This Triple Berry Crumble is an easy, comforting dessert made with juicy mixed berries and a buttery oat crumble topping. It comes together with simple pantry ingredients and bakes until the fruit is bubbling and the topping is golden and crisp. Served warm with vanilla ice cream or cold whipped cream, it is a wonderfully cozy fruit dessert for any occasion.
Why You’ll Love This Recipe
- Simple ingredients: You only need everyday baking staples and your favorite combination of berries.
- Easy preparation: The crumble topping comes together quickly by rubbing cold butter into the dry ingredients.
- Perfect texture: Juicy berries create a soft, jammy filling while the oat topping becomes crisp and golden.
- Family-friendly: The sweet-tart berry flavor and crunchy topping make this an easy dessert to share.
- Flexible: Use fresh or frozen berries depending on what you have available.
Ingredients
Oat Crumble Topping
- ⅔ cup all-purpose flour
- ⅔ cup old-fashioned oats
- ¾ cup granulated sugar
- ½ to 1 teaspoon ground cinnamon
- ½ teaspoon salt
- ½ cup cold butter, cubed
Triple Berry Filling
- 3 to 4 cups mixed berries, fresh or frozen
- 1 tablespoon cornstarch
- 1 tablespoon lemon juice
- Pinch of salt
Instructions
- Preheat the oven to 375°F. Lightly butter the bottom and sides of a 9 x 13-inch casserole or ceramic baking dish.
- Prepare the oat crumble topping by combining the flour, oats, sugar, cinnamon, and salt in a large bowl. Whisk until evenly mixed and there are no lumps.
- Add the cold cubed butter. Using your fingertips, rub the butter into the dry ingredients until the mixture forms large, coarse crumbs.
- Place the mixed berries directly into the prepared baking dish. Add the cornstarch, lemon juice, and a pinch of salt, then gently toss until the berries are evenly coated.
- Spread the crumble mixture evenly over the berry filling, covering the fruit from edge to edge.
- Bake for 40 to 45 minutes, or until the topping is golden brown and crisp and the berry filling is bubbling around the edges.
- Let the Triple Berry Crumble rest for several minutes before serving. Enjoy warm with vanilla ice cream or cold whipped cream.
Tips & Tricks
- Use a berry mixture you enjoy: Strawberries, blueberries, raspberries, and blackberries all work well. You can use three types of berries or combine several varieties.
- Fresh or frozen berries: Both work beautifully. Frozen berries can be added without thawing, although they may release a little more juice while baking.
- Keep the butter cold: Cold butter helps create a crumbly, crisp topping rather than a dense one.
- For extra crunch: Use old-fashioned rolled oats instead of quick oats when possible.
- Adjust the cinnamon: Use ½ teaspoon for a subtle warm flavor or up to 1 teaspoon for a more noticeable cinnamon taste.
- Watch the topping: If it starts browning too quickly while the fruit still needs time to bubble, loosely cover the dish with foil for the remaining baking time.
- Allow it to rest: A short resting period after baking allows the berry juices to thicken slightly, making the crumble easier to serve.
Details
- Prep Time: 15 minutes
- Cook Time: 40–45 minutes
- Total Time: About 1 hour
- Yield: 8–10 servings
- Category: Dessert
- Method: Baking
- Cuisine: American-inspired
- Difficulty: Easy
- Dietary Notes: Vegetarian; halal-friendly when using halal-suitable ingredients
Notes
For a sweeter crumble, serve it with vanilla ice cream. For a lighter option, add a spoonful of cold whipped cream or plain Greek yogurt.
If you prefer a more rustic filling, leave smaller berries whole and only roughly chop larger strawberries. You can also experiment with different berry combinations depending on the season.
For a slightly more textured topping, replace a small portion of the flour with additional oats. Keep the overall topping mixture balanced so it still holds together nicely as it bakes.
Nutrition
Approximate nutrition per serving, assuming 10 servings:
- Calories: 310
- Protein: 3 g
- Carbohydrates: 45 g
- Fat: 14 g
Nutrition values are estimates and will vary depending on the specific berries, butter, serving size, and toppings used.
FAQ
Can I make triple berry crumble with frozen berries?
Yes. Frozen berries work very well and can usually be added directly to the baking dish without thawing. They may produce a slightly juicier filling, so allow the crumble to rest briefly after baking.
What berries are best for a mixed berry crumble?
A combination of strawberries, blueberries, raspberries, and blackberries gives the dessert a delicious balance of sweetness and tartness. You can use any combination you prefer.
Why do you add cornstarch to the berry filling?
Cornstarch helps thicken the juices released by the berries as they bake. This gives the filling a pleasantly jammy consistency instead of leaving it overly watery.
Can I make this berry crumble ahead of time?
Yes. You can prepare the crumble topping and berry filling separately, refrigerate them, and assemble just before baking. For the best texture, bake the assembled crumble close to serving time.
How do I keep the crumble topping crispy?
Start with cold butter and avoid overworking the topping mixture. After baking, let the dish cool uncovered rather than covering it while hot, as trapped steam can soften the crispy oat topping.
What should I serve with berry crumble?
Vanilla ice cream is a classic choice, especially when spooned over the warm fruit. Whipped cream or plain Greek yogurt also pairs nicely with the sweet-tart berry filling.
Storage
Refrigerator: Let the crumble cool, then cover it and refrigerate for up to 4 days.
Freezer: Transfer completely cooled portions to a freezer-safe container and freeze for up to 3 months. For best quality, protect the crumble well from freezer air.
Reheating: Reheat individual portions in the microwave until warm, or place the baking dish in a 350°F oven until heated through. Oven reheating is preferable when you want to restore some crispness to the topping.
Similar Recipes
Triple Berry Crumble With Oats
Ingredients
Oat Crumble Topping
- ⅔ cup all-purpose flour
- ⅔ cup old-fashioned oats
- ¾ cup granulated sugar
- ½ to 1 teaspoon ground cinnamon
- ½ teaspoon salt
- ½ cup cold butter cubed
Triple Berry Filling
- 3 to 4 cups mixed berries fresh or frozen
- 1 tablespoon cornstarch
- 1 tablespoon lemon juice
- Pinch of salt
Instructions
- Preheat the oven to 375°F. Lightly butter the bottom and sides of a 9 x 13-inch casserole or ceramic baking dish.
- Prepare the oat crumble topping by combining the flour, oats, sugar, cinnamon, and salt in a large bowl. Whisk until evenly mixed and there are no lumps.
- Add the cold cubed butter. Using your fingertips, rub the butter into the dry ingredients until the mixture forms large, coarse crumbs.
- Place the mixed berries directly into the prepared baking dish. Add the cornstarch, lemon juice, and a pinch of salt, then gently toss until the berries are evenly coated.
- Spread the crumble mixture evenly over the berry filling, covering the fruit from edge to edge.
- Bake for 40 to 45 minutes, or until the topping is golden brown and crisp and the berry filling is bubbling around the edges.
- Let the Triple Berry Crumble rest for several minutes before serving. Enjoy warm with vanilla ice cream or cold whipped cream.
Notes
Conclusion
This Triple Berry Crumble is proof that an impressive homemade dessert does not need to be complicated. Juicy berries, a buttery oat topping, and a little time in the oven create a warm, golden dessert that is easy enough for a weeknight and special enough for sharing. Add a scoop of vanilla ice cream, grab a spoon, and enjoy every crisp, fruity bite.