This French onion dip is a fantastic appetizer or party snack. Rich with homemade caramelized onions, garlic, fresh herbs, cream cheese, and sour cream, it’s simple to make and always a crowd-pleaser.
If you love savory dips, this version of French onion dip will become a favorite. The sweetness of caramelized onions combines perfectly with the tang of sour cream and the creaminess of cream cheese. A hint of garlic and fresh herbs brightens the flavor.
Make it for a party, a cozy night in, or whenever you need an easy, delicious dip to share.
Ingredients for French Onion Dip
- Caramelized onion – Sweet onions caramelized in butter for a sweet, buttery onion base.
- Sour cream – The main base of the dip. Full-fat gives the best texture, but low-fat works too.
- Cream cheese – Adds richness; you can substitute mayonnaise or mascarpone if preferred.
- Garlic powder – A small amount adds depth; fresh garlic can be used instead.
- Fresh herbs – Parsley or chives provide brightness; use chopped chives or green onions if desired.
The best onions to use
Sweet onions are ideal for this dip. Varieties like Vidalia, Walla Walla, or Texas Spring Sweet caramelize well and add pleasant sweetness. If sweet onions aren’t available, yellow onions are a good substitute.
What to serve with French onion dip
Kettle chips, ruffled or wavy potato chips, and other salty crisps are classic pairings. For a lighter option, serve with carrot sticks, celery, or sliced bell peppers.
Storing leftover dip
Store leftover dip in an airtight container in the refrigerator. It keeps well for about 2–3 days. If liquid separates after resting, simply stir it back in before serving.
Other dip ideas
- Charred Triple Onion Dip for extra onion flavor.
- Baked Spinach Bacon Dip if you prefer a warm, savory option.
- Creamy Bacon Jalapeno Corn Dip for a quick, bold choice.
- Warm Loaded Baked Potato Dip to satisfy that baked potato craving.
French Onion Dip
Equipment
- 12-inch cast iron or heavy-bottomed skillet
Ingredients
- 2 tablespoons butter
- 2 large sweet onions, thinly sliced
- 1/4 teaspoon kosher salt
- 1 1/2 cups sour cream
- 2 ounces cream cheese, at room temperature
- 2 teaspoons minced fresh chives
- 1 teaspoon fresh parsley, chopped
- 1/2 teaspoon garlic powder
- Salt and pepper to taste
Instructions
- Heat a large heavy-bottomed skillet over medium-low heat.
- Add the butter and allow it to melt, about 2 minutes.
- Add the sliced onions and kosher salt, tossing to coat the onions in butter.
- Cook the onions, stirring occasionally, for 20–25 minutes or until dark golden brown. If they begin to stick, add a few tablespoons of water. Keep the heat at medium-low and don’t rush the caramelization.
- Let the caramelized onions cool to room temperature, about 20 minutes.
- In a large bowl, mix the sour cream and softened cream cheese until smooth (a stand mixer with the paddle attachment works well).
- Stir in the caramelized onions, chives, parsley, and garlic powder. Season with salt and pepper to taste.
- Serve with chips or fresh vegetables.
- Store leftovers in an airtight container in the fridge for up to 2–3 days.
Nutrition
Nutrition information is an approximation.
Additional Info
