Delicious & Easy Crockpot Clam Chowder: A Creamy New England Comfort Food Classic
There’s nothing quite like a warm bowl of **Crockpot Clam Chowder** to bring comfort on a chilly day. This cherished soup is a heartwarming classic, and the slow cooker truly elevates it, allowing the robust flavors to meld together perfectly over hours. The result is an incredibly rich, velvety broth, generously loaded with soft, bite-sized potato chunks and tender, succulent clams. Each spoonful offers a delightful balance of savory, creamy, and subtly salty notes that will truly warm your soul and satisfy your taste buds. Serve this incredible chowder with a refreshing Cold Green Bean Salad or some fluffy Classic Potato Rolls on the side for a complete and utterly satisfying meal.

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Why This Slow Cooker Clam Chowder Stands Out from the Rest
While many clam chowder recipes exist, our Crockpot version offers a unique advantage: hands-off cooking that develops unparalleled depth of flavor. The slow cooking process tenderizes the vegetables to perfection and allows the clam juice and seasonings to infuse every element of the broth, creating a base that simply cannot be rushed. This method ensures your chowder is not only easy to make but also boasts a creamy, rich texture and an authentic taste that often surpasses what you’d find in a restaurant.
Essential Ingredients for Your Creamy Clam Chowder
Creating this delicious clam chowder requires only a handful of readily available ingredients. Don’t let the simplicity fool you; the careful combination and slow cooking technique yield a gourmet-quality dish. Quality ingredients are key to unlocking the best flavor:

- Canned Clams: We use both minced and whole clams. Minced clams help distribute clam flavor throughout the broth, while whole baby clams add delightful texture and visual appeal. Be sure to save that precious clam juice!
- Potatoes: Russet, Yukon Gold, or red potatoes all work beautifully. Russets will break down slightly, contributing to the chowder’s thickness, while Yukon Golds offer a buttery flavor and hold their shape well. Red potatoes provide a lovely texture.
- Celery: A classic aromatic that adds a subtle freshness and crunch.
- Onion: The foundation of flavor, providing a sweet and savory base as it slowly cooks.
- Half and Half: This is what gives our New England clam chowder its signature creaminess. You can substitute with heavy cream for an even richer chowder or a mix of whole milk and light cream if you prefer a slightly lighter option.
- Butter: Essential for building the rich roux that thickens our creamy sauce.
- Flour: The other half of the roux, crucial for achieving that perfect chowder consistency.
- Chicken Bouillon: A secret weapon for enhancing the savory depth of the broth without overpowering the delicate clam flavor. We highly recommend “Better Than Bouillon” for its superior taste.
For a complete list of specific measurements and quantities for each ingredient, please refer to the detailed recipe card further down the page.

Crafting the Flavorful Broth: Slow Cooker Preparation
Making a delicious, **scratch-made clam chowder** with minimal effort is entirely possible, all thanks to the magic of your slow cooker. It takes on the crucial task of slowly cooking the base for the creamy broth for several hours, infusing it with incredible flavor while you go about your day.

1. Rinse and peel enough potatoes to yield approximately 2 cups of diced pieces. When using Russet potatoes, this typically translates to 2 large or 3 smaller potatoes. Aim for bite-sized, uniform pieces for even cooking.
2. Rinse and chop one cup of fresh celery, which is usually about 4 stalks. The celery will soften beautifully in the slow cooker, adding a subtle, refreshing note to the broth.
3. Dice enough onion to measure ¾ cup. Dicing your aromatics evenly ensures they cook at a similar rate and release their flavors consistently into the chowder base.
4. Carefully drain the liquid from both the canned minced and whole clams. **Crucially, save this clam juice** in a 2-cup glass measuring cup. If the juice doesn’t quite reach 2 cups, simply add a few tablespoons of water to make up the difference. This clam juice is essential for an authentic, briny chowder flavor.
5. Place the drained clam meat into a sealed container and **refrigerate it until the final stage of the cooking process.** Canned clams are already cooked, so they don’t require extensive simmering. Adding them later prevents them from becoming tough or rubbery, ensuring they remain tender and delightful in your finished chowder.

6. Arrange the chopped potatoes, celery, and onion evenly in the bottom of your Crockpot or slow cooker. This layer provides the foundation for our hearty chowder.
7. Add the chicken bouillon, followed by the 2 cups of reserved clam juice. These liquids will work together with the vegetables to create a deeply flavored broth as they slowly simmer.
8. Cover your Crockpot or slow cooker securely and cook on the **LOW setting for 4 to 6 hours.** This slow, gentle heat is key to tenderizing the vegetables and allowing the flavors to fully develop.


The Two-Step Secret to Perfect Creamy Clam Chowder
This recipe achieves the perfect balance of creamy texture and savory saltiness through a simple, yet effective, two-step cooking process. Don’t let “two-step” intimidate you; it’s incredibly easy and mostly hands-off! The beauty of this method lies in how it optimizes both flavor development and ingredient texture.
While many Crockpot or slow cooker recipes involve simply setting it and forgetting it for 8 hours, our clam chowder benefits from a slight variation. The first step focuses on building the rich base: the slow cooker gently cooks the vegetables and clam juice for 4 to 6 hours. This long, slow simmer allows the potatoes, celery, and onions to become incredibly tender and their flavors to fully meld with the clam broth, creating a deeply aromatic foundation.
It’s important to **avoid overcooking during this stage**, as the potatoes can become overly mushy if left beyond 6 hours on the low setting. Once this base is perfectly cooked, we move to the second, quick step of preparing the creamy white sauce and gently incorporating the clams, ensuring every component of your chowder is at its absolute best.


After the vegetables, clam juice, and chicken bouillon have slow-cooked to perfection, it’s time for the final, creamy touch. Prepare the white sauce for the chowder, a quick step that brings all the amazing flavors together.
Creating the Velvety White Sauce (Roux-Based)
Once your Crockpot or slow cooker has finished cooking the vegetable and clam juice base, switch it to the **warm setting** to keep the broth hot while you quickly prepare the white sauce on the stovetop. This simple roux-based sauce is what gives New England clam chowder its characteristic creamy, thick consistency.
This comes together remarkably fast on the stovetop. Here’s a detailed step-by-step to achieve a perfectly smooth, velvety sauce:
- Place ¼ cup of butter in a medium-sized saucepan over medium heat. Once the butter has fully melted and begins to sizzle, indicating it’s hot enough, sprinkle ¼ cup of all-purpose flour directly over the melted butter. Immediately whisk these ingredients together vigorously. This creates a roux, which is the thickening agent for your sauce.
- Continue to cook the roux for about one minute, whisking constantly. This crucial step helps to cook out the raw flour taste. Keep a close eye on the mixture; if it starts to darken too much, reduce the heat to low to prevent burning. The goal is a light, golden roux.
- Gradually pour in the 1 quart of half and half while continuously whisking. Pouring slowly and whisking without interruption is key to preventing lumps. Continue whisking over medium heat until the mixture thickens beautifully and becomes very creamy and smooth.


And just like that, you’ve created a perfectly smooth, scratch-made white sauce to add to the slow-cooked vegetable and clam juice base. This addition is what transforms a flavorful broth into a rich, creamy chowder. For all the precise details on combining these elements, scroll down to the comprehensive recipe card below!

Stovetop Option: For Quicker Clam Chowder Preparation
While the slow cooker method offers unparalleled flavor development and convenience, this clam chowder recipe is also wonderfully adaptable for stovetop cooking. In fact, that’s how this beloved recipe originated! The stovetop version is perfect for those times when you crave a delicious bowl of clam chowder but need it ready in about an hour rather than several.
The core ingredients remain the same, and the technique is equally straightforward, ensuring that you achieve a better-than-restaurant-quality chowder with either cooking method. Many who try it agree it’s the best homemade clam chowder you can prepare, fast or slow!
Stovetop Cooking Instructions: Ready in About an Hour


If you’re opting for a faster preparation, cooking your clam chowder on the stove is a fantastic choice, yielding a comforting bowl in roughly an hour. Here’s how to get that classic creamy texture and rich flavor efficiently:
- Begin by draining the clam juice from both cans into a large saucepan. Set the clam meat aside and refrigerate it as before.
- Add the diced potatoes, onion, celery, and chicken bouillon to the saucepan with the clam juice. Pour in just enough water to barely cover all of the ingredients. The amount of water will impact the final thickness, so start with just enough.
- Bring the mixture to a gentle simmer over medium heat and cook for about 20 minutes, or until the potatoes and celery are tender when pierced with a fork.
- In a separate, smaller saucepan, melt ¼ cup of butter over medium heat. Once melted and sizzling, sprinkle in ¼ cup of flour and whisk continuously for about a minute. Cook until the mixture is bubbly and slightly golden, forming a light roux.
- Slowly pour the quart of half and half into the flour and butter mixture, whisking constantly to create a smooth, lump-free white sauce. Continue whisking until the sauce visibly thickens.
- Season the white sauce generously with salt and pepper to taste.
- Once the vegetables in the large saucepan are tender, pour the prepared white sauce into the pot. Stir thoroughly to combine all the ingredients, ensuring an even creamy consistency throughout the chowder.
- Finally, add the reserved clam meat to the large saucepan. Gently warm the chowder over medium-low heat for approximately 10 minutes, stirring occasionally, just enough time for the clams to heat through without overcooking. Serve immediately and enjoy!
Choosing the Right Slow Cooker Size for Your Clam Chowder
For this recipe, I personally prefer using my large, 7-quart oblong Crockpot. The wider surface area allows the potatoes, celery, and onions to spread out more, promoting faster and more even cooking. However, you don’t necessarily need such a large appliance. Any slow cooker that can hold a minimum of **4 quarts** will work perfectly well for this recipe, ensuring enough space for all the delicious ingredients to simmer comfortably.

Boston vs. Manhattan: The Great Chowder Debate
When it comes to clam chowder, a friendly rivalry exists, primarily between two distinct styles. This recipe proudly presents **Boston Clam Chowder**, often referred to as New England Clam Chowder. Its defining characteristic is a rich, creamy white base made with milk, heavy cream, or, as in our case, half and half. This style is thick, velvety, and deeply comforting, a true staple of coastal New England cuisine.
On the other side of the culinary spectrum is **Manhattan Clam Chowder**. This version is distinctly different, featuring a **tomato-based broth** that is much thinner and typically incorporates a wider variety of vegetables beyond the standard potatoes and onions. Some food historians suggest that Manhattan clam chowder was originally known as Coney Island Clam Chowder. Over the ages, there’s been quite a passionate debate among purists regarding which one holds the title of “true” clam chowder, with many firmly believing only the creamy white version qualifies.
Regardless of your preference in the great chowder debate, this recipe, crafted in the classic Boston style, promises a bowl of rich, creamy comfort food that is deeply satisfying and quintessentially New England.

Why You’ll Fall in Love with This Crockpot Clam Chowder Recipe
There are countless reasons why this particular clam chowder recipe earns rave reviews. The most compelling factor is the unparalleled depth of flavor achieved by slow cooking the diced potatoes, celery, and onions with the clam juice for four hours. This gentle, extended cooking process allows the vegetables to release their sweetness and earthiness, melding seamlessly with the briny clam essence to create a broth that is truly irresistible.
Your Crockpot acts as a culinary master, expertly combining and deepening these flavors while ensuring the vegetables are perfectly tender. The result is a chowder with a satisfyingly creamy texture and a taste that speaks of homemade goodness. Best of all, because the slow cooker handles most of the work, this becomes an incredibly easy clam chowder recipe to incorporate into your meal rotation, freeing you up for other tasks. Speaking of convenient Crockpot creations, why not try to Make Crockpot Banana Bread the next time you have ripe bananas on hand?

Elevate Your Bowl: Delicious Clam Chowder Toppings
While this homemade clam chowder is perfectly delicious on its own, adding toppings can elevate the experience with extra texture and flavor. Feel free to mix and match, or choose just one or two to garnish your bowl. The options are endless!
- Cooked, diced bacon: Adds a wonderful smoky flavor and crispy texture.
- Oyster crackers: A classic pairing, offering a delicate crunch.
- Saltine crackers: Crushed saltines provide a simple, savory crunch.
- Dried parsley: For a hint of earthy freshness and visual appeal.
- Fresh parsley: Finely chopped fresh parsley adds a vibrant color and bright, clean flavor.
- Diced green onion: Provides a mild, fresh oniony bite and a pop of green.
- A dash of hot sauce: For those who enjoy a little extra kick.
- Freshly ground black pepper: Enhances the savory notes.
The Heartfelt Inspiration Behind This Recipe
This exceptional clam chowder recipe holds a special place in our hearts, as it was generously shared by our dear family friend, Stephanie Brush. Stephanie is an extraordinary cook, and her skill in preparing this clam chowder is truly legendary within our family. We’ve had the pleasure of enjoying her incredible chowder at countless family gatherings and holiday celebrations, and it’s always the highlight of the meal.
Steph originally perfected this chowder on the stovetop, and I simply made a few small adaptations to move a portion of the cooking process to the convenient Crockpot. A huge thank you to Steph for this incredible recipe and for being such a wonderful culinary inspiration!
Storage and Reheating Tips for Leftovers
To keep your clam chowder fresh and delicious, store any leftovers in a tightly covered container in the refrigerator. For the best flavor and quality, plan to enjoy it within 3 days. When reheating, gently warm the chowder on low heat on the stovetop, stirring frequently to prevent scorching. Chowder can thicken considerably as it cools, so you might want to add a splash of milk or water during reheating to achieve your desired consistency. Avoid boiling, as this can affect the texture of the clams and dairy.
Top Tips and Frequently Asked Questions (FAQ)
Yes, this creamy clam chowder recipe freezes remarkably well! To freeze, allow the chowder to cool completely, then transfer it to a freezer-safe, airtight container. Ensure there’s about an inch of headspace to allow for expansion. For optimal taste and texture, plan to defrost and enjoy it within three months.
To defrost, simply place the frozen chowder container in the refrigerator for a full day, or overnight. Once thawed, reheat it gently on low heat in a saucepan on the stove, stirring often.
It’s common for clam chowder to thicken even more when reheated after freezing. If you find it too thick, simply whisk in a few teaspoons of water, milk, or even a little extra half and half until you achieve your perfect, creamy consistency. 
If you prefer an **extra-thick** clam chowder right from the start, you can easily adjust the white sauce. Simply increase the amount of both butter and flour in the white sauce portion of the recipe to ½ cup each, blending them as directed with one quart of half and half. This modification will yield a significantly thicker chowder base.
If you decide you want to thicken the chowder after it’s already combined with the white sauce in the Crockpot or slow cooker, a cornstarch slurry is your best friend. In a small bowl, whisk together 2 tablespoons of cornstarch with 2 tablespoons of cold water until smooth. Stir this cornstarch mixture thoroughly into the simmering chowder. Allow it to cook for another 5-10 minutes, stirring occasionally, until it reaches your desired thickness. The heat will activate the cornstarch, thickening the soup beautifully.
Yes, absolutely! Using fresh clams can infuse your chowder with an even more pronounced, vibrant, and authentic briny flavor. However, it requires a bit more preparation. You’ll need to properly clean and cook the fresh clams first, then carefully remove the clam meat from their shells. Aim for approximately 1.5 to 2 cups of fresh clam meat.
As a general guideline, one pound of fresh, in-shell clams typically yields about 4 ounces of clam meat, meaning you’ll need around 2.5 pounds of fresh clams to match the quantity in this recipe.
Additionally, if you opt for fresh clams, you’ll need to compensate for the lost clam juice. Make sure to add two, 8-ounce bottles or cans of bottled clam juice to the vegetables in the slow cooker alongside the chicken bouillon and water. This ensures your chowder still has that deep, essential clam base flavor that canned clam juice conveniently provides.
Important Food Safety Guidelines for Your Kitchen
Ensuring food safety is paramount when preparing any delicious meal. By following a few simple guidelines, we can keep our kitchens hygienic and the food we serve safe and enjoyable for everyone:
- Always cook seafood and other perishable foods to a minimum internal temperature of 165 °F (74 °C) to eliminate harmful bacteria.
- Prevent cross-contamination by never using the same utensils, cutting boards, or plates on cooked food that have previously touched raw meat or seafood.
- Do not leave perishable food sitting out at room temperature for extended periods. As a general rule, food should not be left out for more than two hours.
- When using a gas stove, always ensure you have good ventilation to maintain healthy indoor air quality.
For more comprehensive food safety guidelines and detailed information, always refer to official resources like USDA.gov.
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Perfect Pairings: What to Serve with Your Homemade Clam Chowder
While a hearty bowl of creamy Crockpot Clam Chowder can certainly stand alone as a satisfying meal, pairing it with complementary side dishes can elevate your dining experience. From freshly baked breads to crisp salads, here are some delightful recipes that harmonise wonderfully with the rich flavors of your homemade chowder. And for a truly memorable meal, don’t forget to include a sweet treat for dessert!
- Classic Potato Rolls
- Roasted Brussels Sprouts with Balsamic Glaze
- Grown Up Pigs in a Blanket
- Easy No-Bake Peanut Butter Pie
Recipe Card: Easy Crockpot Clam Chowder

Crockpot Clam Chowder
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Equipment
- 1 Crockpot or any brand of slow cooker
Ingredients
- 2 6.5-ounce cans minced clams – drained, but save the liquid
- 1 10-ounce can of whole baby clams – drained, but save the liquid
- 2 cups potato: Russet, Yukon Gold or red potatoes – peeled and chopped into bite-sized pieces
- ¾ cup onion – diced
- 1 cup celery – chopped
- 2 teaspoons chicken bouillon – I recommend using Better Than Bouillon
- ¼ cup butter
- ¼ cup flour
- 1 quart half and half
- 2 teaspoons salt – or to taste
- 1 teaspoon pepper – or to taste
Optional Garnish, per serving
- 1 teaspoon dried parsley
- ¼ cup crushed saltines or oyster crackers
- 1 tablespoon cooked bacon, diced or crumbled
- 1 tablespoon green onion, diced
Instructions
Prepare Vegetables and Clams
- Rinse and peel the potatoes, then chop them into bite-sized pieces (about 2 cups worth). Rinse and chop one cup of fresh celery, and dice enough onion to equal ¾ cup. Place all these prepared vegetables in the bottom of your slow cooker. Add the chicken bouillon.
- Drain the canned minced and whole clams, making sure to **save all the liquid** in a 2-cup glass measuring cup. If you don’t have exactly 2 cups of clam juice, add a few tablespoons of water to reach the desired amount. Add this reserved clam juice to the slow cooker with the vegetables and bouillon. Cover the slow cooker tightly and cook on the LOW setting for 4 – 6 hours, or until the vegetables are very tender.
- Place the drained clam meat in a sealed container and **refrigerate it until the final step in the cooking process.** This prevents the clams from becoming tough.
Prepare the White Sauce
- Once the vegetables and clam juice in the slow cooker are done cooking, melt ¼ cup of butter in a medium-sized saucepan on the stovetop over medium heat. When the butter is fully melted and starts to sizzle, sprinkle ¼ cup of all-purpose flour over it and whisk the ingredients together to form a roux.
- Continue to cook the roux for about a minute, whisking constantly to cook out the raw flour taste. Be careful not to burn the butter and flour; if it starts to get too dark, reduce the heat to low.
- Gradually add the 1 quart of half and half to the roux, whisking continuously over medium heat. Continue whisking until the mixture thickens significantly and becomes wonderfully creamy and smooth.
Combine Ingredients and Serve
- Remove the lid from your slow cooker and stir the cooked vegetables and broth. Add the prepared white sauce and the reserved, drained clam meat. Switch the slow cooker setting to “warm” and stir all the ingredients thoroughly to combine. Allow the chowder to warm for about 10 minutes or so, just long enough for the clams to heat through gently. Serve hot and enjoy!
Notes
The estimated cooking time of 4 hours assumes the Crockpot cooks the broth ingredients on the LOW setting. Your actual cooking time may vary based on your slow cooker model and desired vegetable tenderness.
If you prefer an even thicker clam chowder, you can adjust the white sauce portion of the recipe by increasing both the butter and flour to ½ cup each, blending them as directed with one quart of half and half. This will result in a very thick and hearty chowder. Serve with Four Ingredient Basic Biscuits for a wonderful meal! After your savory main course, consider serving Easy Homemade Apple Cake or whip up a batch of Homemade Brownie Mix for a delicious and comforting dessert. For another delightful seafood option, you might also enjoy Old Fashioned Salmon Patties.
Please note, the nutrition details are estimated using a food database, so they’re just a rough estimate not an exact science.
