Grilled Triple Berry Crisp in a Cast-Iron Skillet

Grilled Triple Berry Crisp in a Cast Iron Skillet pairs the season’s juiciest berries with the smoky warmth of a backyard grill. A golden, buttery crumble dusted with cinnamon crowns the bubbling fruit for a simple, crowd-pleasing dessert.

Grilled Triple Berry Crisp in a Cast Iron Skillet with three scoops of ice cream and berries

I’m a serious fan of the backyard barbecue. Sipping a glass of wine or iced tea on the patio while the grill does the cooking and the kids play nearby is my idea of a perfect evening. Even better is when the entire meal — including dessert — cooks on the grill so the kitchen stays cool.

One of our favorite warm-weather desserts is this Grilled Triple Berry Crisp in a Cast Iron Skillet. It showcases fresh strawberries, blackberries, and blueberries at their peak. Cooking the crisp on the grill keeps the house cool and lets you focus on the rest of the meal while the dessert bakes gently over indirect heat. By the time the main course is ready, the crisp has settled to the ideal warm temperature—hot enough to steam and meld flavors, yet cool enough to add a scoop of vanilla ice cream that melts just right.

Jennifer with grill full of food

How to make Grilled Triple Berry Crisp in a Cast iron Skillet

Grilling this crisp is straightforward and keeps the dessert rustic and relaxed. Start by combining sliced strawberries, blackberries, and blueberries with a bit of sugar, lemon zest, vanilla, and a pinch of cinnamon in the bottom of a 9″ or 10″ cast iron skillet. Toss gently so the fruit is evenly coated but not crushed.

For the topping, mix all-purpose flour, sugar, and a pinch of salt. Cut room-temperature butter into the dry ingredients with a fork or pastry cutter until coarse crumbs form. Spread the crumbly topping evenly over the berries and finish with a light sprinkle of cinnamon.

prep pictures of uncooked triple berry crisp

Preheat your grill to medium-low—around 300°F—set up for indirect heat, and place the covered skillet on the side of the grill away from the coals or burners. Cook with the lid closed for 45–60 minutes, or until the fruit is bubbling at the edges and the topping is a deep golden brown. Grill times will vary by grill type and temperature, so watch for bubbling fruit and a nicely browned crisp top.

This method works well on both charcoal and gas grills. If you prefer the oven, bake the crisp at 350°F for 30–40 minutes until the same bubbling and golden cues appear.

Can I make substitutions?

Yes. Use any combination of fresh or thawed berries you like—raspberries, extra strawberries, or all blackberries work fine. Aim for about 1.5 to 2 pounds (roughly 2 pounds) total fruit. If you don’t have a cast iron skillet, a 9×9″ or 10×10″ metal pan will also produce excellent results.

Grilled Triple Berry Crisp in a Cast Iron Skillet with three scoops of ice cream and berries

Serve the crisp warm with vanilla bean ice cream or softly whipped cream. The contrast of hot, fruity filling and cold ice cream is irresistible and makes this a memorable finish to any grilled meal.

Try a few grilled mains and sides alongside this dessert for a full al fresco menu:

  • Sticky Asian grilled chicken thighs
  • Grilled asparagus with lemon
  • Grilled pineapple teriyaki chicken kabobs
  • Grilled street corn salad
  • Grilled goat cheese bruschetta

If you make this Grilled Triple Berry Crisp, please leave a rating and share how it turned out. I love seeing photos and hearing suggestions—they help me refine recipes and inspire new ideas.

Triple Berry Crisp in a Cast Iron Skillet Pinterest Image

Grilled Triple Berry Crisp in a Cast Iron Skillet

A simple, grilled berry crisp topped with a buttery crumb—perfect for warm evenings and served with vanilla ice cream.

Course: Dessert | Cuisine: American

Prep Time: 5 minutes | Cook Time: 45 minutes | Total Time: 50 minutes

Servings: 8 | Calories: 242 kcal

Ingredients

Berry Filling

  • 16 ounces fresh strawberries, sliced
  • 6 ounces fresh blackberries
  • 1 pint fresh blueberries
  • 1/4 cup sugar
  • 2 teaspoons lemon zest
  • 1/2 teaspoon vanilla
  • 1/4 teaspoon cinnamon

Crisp Topping

  • 1 cup all-purpose flour
  • 1/2 cup sugar
  • 1/4 cup room-temperature butter
  • 1/2 teaspoon salt
  • 1/4 teaspoon cinnamon

Instructions

Berry Filling

  1. Stir together the strawberries, blackberries, blueberries, sugar, lemon zest, vanilla, and cinnamon in a 9″ or 10″ cast iron skillet.

Crisp Topping

  1. Combine flour, sugar, and salt in a small bowl.
  2. Cut the butter into the dry ingredients with a fork or pastry cutter until coarse crumbs form.
  3. Spread the crumb topping evenly over the berry mixture and sprinkle the top with cinnamon.
  4. Place the skillet on the grill over indirect medium-low heat (about 300°F). Cover and bake for 45 minutes, or until the fruit bubbles at the edges and the topping is golden brown.
  5. Remove from the grill and serve warm with whipped cream or vanilla bean ice cream.

Notes

This crisp can also be baked in a conventional oven at 350°F for 30–40 minutes. Use any mix of berries you prefer—roughly 1.5 to 2 pounds total. If you don’t have a cast iron skillet, a 9×9″ or 10×10″ metal pan works well.

Nutrition

Calories: 242 kcal | Carbohydrates: 45 g | Protein: 2 g | Fat: 6 g | Saturated Fat: 3 g | Cholesterol: 15 mg | Sodium: 197 mg | Fiber: 4 g | Sugar: 28 g | Vitamin C: 44.2 mg