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Blackberry Crisp is the cozy, fruit forward dessert that comes together in one bowl and one baking dish, with a jammy, bubbling blackberry filling under a buttery, crunchy oat crumble. I make it the second blackberries go on sale, and the girls hover by the oven waiting for that first warm scoop with vanilla ice cream. If you love a fruit dessert like our apple crumble, this easy blackberry crisp is about to be on repeat all summer.
A jammy blackberry filling and a crunchy buttery topping make this the easiest fruit dessert to fall in love with.
Blackberry Crisp Quick Look
- 🕒 Prep Time: 15 minutes
- 🌡️ Cook Time: 30 minutes
- ⏳ Total Time: 45 minutes
- 🍽️ Serving: 4 servings
- ⚡ Calories: 397kcal
- 🌶️ Flavor Profile: Jammy, sweet tart blackberries with a buttery crunch
- ✋ Difficulty: Easy, a simple fruit dessert like our cherry dump cake
Quick Answer
Cook fresh blackberries with sugar, brown sugar, cornstarch, lemon juice, and cinnamon until thick and jammy, then pour into a baking dish. Mix flour, cinnamon, baking powder, and salt, cut in softened butter, and stir in brown sugar and granola until crumbly. Sprinkle the topping over the filling and bake until bubbling and golden. It takes about 45 minutes start to finish.
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Why This Recipe Works
Click to see the technique science
- Cooking the filling first guarantees jammy fruit. Simmering the blackberries on the stove thickens the filling so it is never runny or underdone in the middle.
- Cornstarch sets the juices. Just a few tablespoons turn the loose berry juice into a glossy, spoonable filling that holds together.
- Granola adds extra crunch. Stirring granola into the crumble gives the topping an irresistible craggy, crispy texture.
- Brown sugar deepens the topping. It melts into the butter for a caramelized, toffee like crumble over the tart berries.
- Lemon brightens everything. A splash of fresh lemon juice keeps the sweet filling balanced and makes the blackberry flavor pop.
- It is endlessly easy. No pie crust, no fuss. Just a quick filling and a stir together topping, ready for the oven in minutes.
Why You’ll Love This Recipe
- It uses one saucepan and one baking dish, so the whole thing is wonderfully low effort.
- That contrast of warm jammy berries and crunchy buttery topping is pure comfort in a bowl.
- It is the perfect ending to a summer cookout, especially with a scoop of vanilla ice cream like we serve over our cherry dump cake.
Key Ingredients
A short list of simple ingredients makes this cozy Blackberry Crisp. Here is what each one brings.
- Fresh Blackberries: The juicy, sweet tart star of the show. Frozen work too, no need to thaw.
- Granulated and Brown Sugar: Granulated sweetens the filling while brown sugar adds caramel depth to both the filling and topping.
- Cornstarch: Thickens the berry juices into a glossy, jammy filling that holds its shape.
- Flour, Butter, and Granola: The base of the crunchy crumble topping. Cold butter and granola keep it craggy and crisp.
- Cinnamon: Warm spice in both the filling and topping that pairs beautifully with the berries.
- Lemon Juice: A splash brightens the filling and balances all that sweetness.
See recipe card for exact quantities.
Variations and Substitutions
This Blackberry Crisp is easy to adapt to whatever you have.
- Mix the berries: Use a blend of blackberries, raspberries, and blueberries.
- Add apples: Stir in diced apple for a blackberry apple crisp, much like our apple and blackberry crumble.
- Make it gluten free: Use a one to one gluten free flour and certified gluten free granola.
- Add oats and nuts: Stir old fashioned oats or chopped pecans into the topping for more crunch.
- Use frozen berries: No need to thaw, just add a couple extra minutes to the filling and bake time.
How to Make Blackberry Crisp
- Add the blackberries, granulated sugar, brown sugar, cornstarch, lemon juice, and cinnamon to a medium saucepan over medium heat.
- Stir occasionally for about 8 minutes until the berries break down into a thick filling, then pour into a greased 8 inch baking dish.
- In a mixing bowl, combine the flour, cinnamon, baking powder, and salt, then mix in the softened butter with a fork.
- Add the brown sugar and granola and mix until everything is combined and crumbly.
- Sprinkle the crumble topping evenly over the blackberry filling.
- Bake at 350 degrees for 25 to 30 minutes until the filling is bubbling and the top is golden, then cool a few minutes before serving.
Recipe Tips & Tricks
- Watch the filling closely. Stir often so the berries do not scorch and stick to the bottom of the pan.
- Use cold butter for a craggy top. Work it into the dry mix until crumbly. Warm butter makes a denser topping.
- Do not skip the lemon. It keeps the sweet filling bright and balanced.
- Let it rest before serving. A few minutes lets the filling set so it is jammy rather than soupy.
- Frozen berries work great. Add them straight from the freezer with a couple extra minutes of cook time.
- Double it for a crowd. Use a 9×13 dish and increase the bake time until bubbling all over.
Serving Ideas and Suggestions
Blackberry Crisp is best served warm, ideally with a scoop of vanilla ice cream melting into the bubbling berries. The hot and cold contrast is what dessert dreams are made of.
It is also delicious with a dollop of fresh whipped cream or a drizzle of cream poured right over the top. For breakfast leftovers, a spoonful over yogurt or oatmeal is pure joy.
Round out a summer dessert table by serving it alongside our cherry dump cake or a slice of something cool from the fridge, so there is a little something for every sweet tooth.
Leftovers keep beautifully. Cover and refrigerate, then rewarm individual portions in the microwave or oven until the filling is bubbly and the topping crisps back up.
Blackberry Crisp FAQs
The two are very similar and the names are often used interchangeably. A crisp traditionally has oats or granola in the topping for extra crunch, while a crumble topping is usually just flour, butter, and sugar. This recipe uses granola, making it a true crisp with a wonderfully craggy, crunchy top.
Yes, frozen blackberries work perfectly and there is no need to thaw them first. Just add them straight to the saucepan and cook a couple minutes longer to account for the extra moisture. It is a great way to enjoy this crisp year round.
Cooking the filling on the stove first and using cornstarch are the keys to a thick, jammy filling. Let the baked crisp rest for a few minutes before serving so the filling can set up. If it still seems loose, a few extra minutes of resting usually does the trick.
Absolutely. You can assemble it fully and refrigerate before baking, then bake when ready, adding a few extra minutes. Or bake it ahead and rewarm before serving. The crumble topping is best fresh, so a quick reheat in the oven brings back the crunch.
Cover and refrigerate leftovers for up to four days. Reheat individual portions in the microwave or warm the whole dish in a 350 degree oven until bubbly. You can also freeze it for up to three months, then thaw and reheat.
Vanilla ice cream is the classic pairing, melting into the warm berries for the perfect bite. Whipped cream, a drizzle of heavy cream, or a scoop of frozen yogurt are all delicious too. It is the ideal cozy finish to any summer meal.
Craving another easy fruit dessert? Try our cozy apple crumble next.
Sprinkle a little toasted coconut over this crisp for extra texture.
Blackberry Crisp
Ingredients
Blackberry Filling
- 1 pound fresh blackberries
- ¼ cup granulated sugar
- ¼ cup light brown sugar packed
- 3 tablespoons cornstarch
- 3 tablespoons lemon juice fresh squeezed
- 1/2 teaspoon ground cinnamon
Crisp Topping
- ½ cup all-purpose flour
- 1 teaspoon ground cinnamon
- ¼ teaspoon baking powder
- ¼ teaspoon salt
- 3 tablespoons unsalted butter softened
- ¼ cup light brown sugar softened
- ¼ cup granola
Instructions
- Add the blackberries, sugar, brown sugar, cornstarch, lemon juice, and cinnamon to a medium saucepan. Mix well and place over medium heat.1 pound fresh blackberries, ¼ cup granulated sugar, ¼ cup light brown sugar, 3 tablespoons cornstarch, 3 tablespoons lemon juice, 1/2 teaspoon ground cinnamon
- Stir occasionally until the blackberries break down and everything becomes a thick sauce. (About 8 minutes) Be sure to watch over the mixture so the berries don’t start burning and stick to the bottom of the pan.
- Preheat the oven to 350°F. Spray an 8-inch baking dish with cooking spray.
- Pour the blackberry filling into a baking dish.
- Add the flour, cinnamon, baking powder, and salt to a large mixing bowl and mix together with a fork.½ cup all-purpose flour, 1 teaspoon ground cinnamon, ¼ teaspoon baking powder, ¼ teaspoon salt
- Add the softened butter and mix with the dry ingredients.3 tablespoons unsalted butter
- Then add the brown sugar and granola, mixing once again until combined and crumbly.¼ cup light brown sugar, ¼ cup granola
- Sprinkle the crumble topping all over the top of the blackberry filling.
- Bake for 25-30 minutes until the filling is bubbling through the crust and along the edges, and the top will be golden brown.
- Let cool for a couple of minutes before serving.
Notes
- Use ripe, fresh blackberries for the best flavor.
- Soften the butter to ensure a perfectly crumbly topping.
- Add vanilla extract to the blackberry filling for added richness.
- Don’t overbake the crisp; bake until golden brown and the filling is bubbly.
- Allow the crisp to cool slightly before serving for the best texture.
- Top with a scoop of vanilla ice cream for a perfect pairing.
Nutrition
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