If you’re looking for a delicious and easy dessert to impress your guests, this Mixed Berry Crisp is the perfect option! Bursting with the fresh flavors of strawberries, blueberries, and blackberries, topped with a buttery, oat-filled crumble, it’s a dessert that is sure to be a crowd-pleaser. Whether you’re hosting a summer gathering or simply craving something sweet, this dessert offers the perfect balance of sweetness and tartness, making it an irresistible treat for everyone!

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Why You’ll Love This Mixed Berry Crisp
This Mixed Berry Crisp is a favorite because of how simple yet delightful it is to make. With minimal prep time, it’s a fantastic option for last-minute gatherings or a casual family dessert. The recipe is also versatile, allowing for a variety of berry combinations, and can easily be adjusted to suit different dietary preferences.
Ingredients for the Mixed Berry Crisp
Here’s what you’ll need to make this delicious dessert:
- Mixed Berries: Strawberries, blueberries, and blackberries. They provide a rich, sweet, and tangy base for the crisp.
- Granulated Sugar: Sweetens the fruit mixture while helping the filling set.
- Cornstarch: Helps thicken the berry juices into a cohesive filling.
- Cinnamon: Adds a warm, comforting spice to the berries.
- All-purpose Flour: Forms the base of the streusel topping, giving it structure.
- Rolled Oats: Add texture and a wholesome element to the topping.
- Brown Sugar: Provides a caramel-like sweetness to the crumble.
- Salt: Enhances the overall flavor.
- Unsalted Butter: Creates a rich, buttery topping for the crisp.
- Vanilla Ice Cream: A perfect pairing to serve with the crisp.
Alternative Ingredients for Your Mixed Berry Crisp
If you’re missing an ingredient or looking for substitutions, here are some helpful swaps:
- For a Vegan Version: Use coconut oil or vegan butter in place of regular butter.
- Gluten-Free: Substitute all-purpose flour with a gluten-free flour blend, and make sure to use gluten-free oats.
- Sweetener Alternatives: Swap granulated sugar with coconut sugar or maple syrup for a more natural sweetener.
Step-by-Step Instructions for Making the Perfect Mixed Berry Crisp
- Prepare the Fruit Filling
Start by washing your mixed berries thoroughly. Then, place them in a greased 8×8 or 7×11-inch baking dish. Add granulated sugar, cornstarch, and cinnamon to the berries and gently stir to combine. Let the mixture sit for a few minutes to allow the berries to release their juices. - Make the Streusel Topping
In a separate bowl, combine flour, oats, brown sugar, and salt. Cut the cold butter into small cubes and mix it into the dry ingredients. You can use your hands or a pastry cutter to work the butter into the dry mixture until it forms a crumbly texture. - Assemble and Bake
Sprinkle the streusel topping evenly over the berry mixture. Bake in a preheated oven at 375°F for 35-40 minutes, or until the topping turns golden brown and the berry filling is bubbling. Allow it to cool for a few minutes before serving.

Tips & Tricks for the Best Mixed Berry Crisp
- Make It Ahead: You can prepare both the filling and the streusel topping in advance. Simply store them separately in the fridge and assemble the crisp when you’re ready to bake.
- Frozen Berries: If you’re making this in the winter, you can use frozen berries. There’s no need to thaw them; just add a few extra minutes to the baking time.
- Don’t Skip the Cornstarch: The cornstarch is key to ensuring the filling thickens properly and doesn’t become too runny. If you don’t have cornstarch, you can substitute it with flour.
Pairing Ideas and Variations for Your Mixed Berry Crisp
This Mixed Berry Crisp is perfect on its own, but here are some great ways to elevate it:
- Pair with Ice Cream: Serve with a scoop of vanilla ice cream or whipped cream for an indulgent touch.
- Try Different Berries: While the recipe calls for mixed berries, you can try using just strawberries, blackberries, or blueberries for a more personalized crisp.
- Add Nuts: For an extra crunch, add chopped nuts like pecans or walnuts to the streusel topping.
Healthy and Seasonal Benefits of Mixed Berry Crisp
Not only is this dessert a delightful treat, but it also offers some healthy benefits, especially when made with fresh, seasonal berries. The berries are packed with vitamins, antioxidants, and fiber, making this Mixed Berry Crisp a somewhat healthier indulgence. The oat topping adds a dose of whole grains and fiber, making it a delicious and nutritious option for dessert lovers.
This Mixed Berry Crisp is the perfect dessert for any occasion—quick, easy, and bursting with fresh flavor. With its buttery crumble topping and juicy berry filling, it’s bound to become a favorite in your dessert repertoire. Whether you’re enjoying it alone or sharing it with friends and family, this recipe is sure to delight everyone who tastes it!
Conclusion: Why This Mixed Berry Crisp is Your New Favorite Dessert
In conclusion, this Mixed Berry Crisp recipe is not only a quick and easy dessert option but also one that’s incredibly versatile and loved by all ages. Whether you’re preparing it for a summer party, a cozy family dinner, or just craving a sweet treat, the combination of fresh mixed berries with the golden, buttery crumble topping is hard to resist. Plus, it offers the perfect balance of health benefits, thanks to the inclusion of nutrient-rich berries and oats. With minimal ingredients and simple steps, this dessert guarantees a satisfying result that will have your guests asking for the recipe!
Frequently Asked Questions (FAQs)
1. Can I make Mixed Berry Crisp with frozen berries?
Yes, you can definitely use frozen berries for this Mixed Berry Crisp. There’s no need to thaw them before using; simply add them straight to the baking dish. However, be sure to extend the baking time by 3-5 minutes to account for the extra moisture from the frozen berries.
2. Can I make this dessert gluten-free?
Absolutely! To make a gluten-free version of this Mixed Berry Crisp, swap out the all-purpose flour with a gluten-free flour blend and use certified gluten-free oats for the topping. The rest of the recipe remains the same.
3. How do I store leftovers of Mixed Berry Crisp?
After baking, allow the Mixed Berry Crisp to cool completely. Store any leftovers in an airtight container in the refrigerator for up to 7 days. You can also reheat individual servings in the microwave or in the oven for a few minutes to restore the crispiness of the topping.
More Relevant Recipes
- Lemon Blueberry Buttermilk Cake: A Refreshing Summer Delight
- Blueberry Crisp Cheesecake Bars: A Perfect Blend of Creamy and Crunchy
- No Bake Summer Berry Icebox Cake: A Refreshing and Easy Summer Dessert

Mixed Berry Crisp
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
This Mixed Berry Crisp is an easy and delicious dessert made with a combination of strawberries, blueberries, and blackberries. Topped with a buttery crumble, it’s the perfect summer treat, bursting with fresh fruit flavor and a warm, golden topping. Whether you’re hosting a gathering or enjoying a cozy night in, this recipe will be a hit with everyone!
Ingredients
- 5 cups mixed berries (strawberries, blueberries, and blackberries)
- 1/4 cup granulated sugar
- 1 tablespoon cornstarch
- 1/2 teaspoon cinnamon
- 1 cup all-purpose flour
- 3/4 cup rolled oats
- 1/2 cup brown sugar (packed)
- 1/4 teaspoon salt
- 1/2 cup unsalted butter (cold and diced)
- Vanilla ice cream (optional, for serving)
Instructions
- Preheat the oven to 375°F and grease an 8×8 or 7×11-inch baking dish.
- Place the mixed berries in the baking dish. Add granulated sugar, cornstarch, and cinnamon to the berries and stir gently to combine.
- In a separate bowl, combine the oats, flour, brown sugar, and salt.
- Cut the cold butter into the dry mixture until it resembles coarse crumbs. You can use your hands or a pastry cutter for this step.
- Evenly sprinkle the streusel topping over the berry mixture in the baking dish.
- Bake for 35-40 minutes until the topping turns golden brown and the filling is bubbly.
- Allow the crisp to cool for a few minutes before serving. Serve with a scoop of vanilla ice cream if desired.
Notes
- Make ahead: You can prepare the fruit filling and streusel topping separately and store them in the fridge for up to 3 days. Assemble and bake when you’re ready.
- Frozen berries: If using frozen berries, no need to thaw them. Just add an additional 3-5 minutes of baking time.
- Storage: Store leftovers in an airtight container in the fridge for up to 7 days. You can reheat individual servings in the microwave or oven.
- Substitutes: For a vegan version, use coconut oil or vegan butter. To make it gluten-free, swap the flour with a gluten-free flour blend and use gluten-free oats.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 serving
- Calories: 299 kcal
- Sugar: 32.6g
- Sodium: 238.1mg
- Fat: 8.4g
- Saturated Fat: 4.9g
- Unsaturated Fat: 3.5g
- Trans Fat: 0g
- Carbohydrates: 56g
- Fiber: 4.1g
- Protein: 3.4g
- Cholesterol: 20.4mg