Indulge in the delightful combination of sweet and tangy with this blueberry crisp. Perfect for any occasion, this dessert brings together the freshness of blueberries with a crunchy, golden topping. It's simple to make and sure to impress your family and friends.
If you don't usually have fresh blueberries on hand, you can easily substitute with frozen blueberries. Make sure to check the baking aisle for rolled oats, which provide the perfect texture for the crisp topping. Brown sugar and cinnamon are common pantry items, but if you're out, a quick trip to the supermarket will be worth it.

Ingredients for Blueberry Crisp Recipe
Blueberries: The star of the dish, providing a burst of sweet and tangy flavor.
Granulated sugar: Adds sweetness to balance the tartness of the blueberries.
Lemon juice: Enhances the natural flavor of the blueberries and adds a hint of acidity.
Rolled oats: Gives the crisp its signature crunchy texture.
All-purpose flour: Helps bind the topping ingredients together.
Brown sugar: Adds a rich, caramel-like sweetness to the topping.
Melted butter: Provides moisture and helps create a golden, crispy topping.
Cinnamon: Adds warmth and depth of flavor to the topping.
Technique Tip for This Recipe
To enhance the flavor of your blueberry crisp, consider toasting the rolled oats before mixing them with the other topping ingredients. Spread the oats on a baking sheet and toast them in a preheated oven at 350°F (175°C) for about 10 minutes, or until they are lightly golden and fragrant. This step will add a deeper, nutty flavor to the crisp, making it even more delicious.
Suggested Side Dishes
Alternative Ingredients
blueberries - Substitute with blackberries: Blackberries provide a similar texture and tartness, making them a great alternative.
blueberries - Substitute with raspberries: Raspberries offer a slightly different flavor but still provide the necessary tartness and juiciness.
granulated sugar - Substitute with honey: Honey adds a natural sweetness and a bit of extra moisture to the dish.
granulated sugar - Substitute with maple syrup: Maple syrup gives a unique flavor and can be used to sweeten the crisp.
fresh lemon juice - Substitute with lime juice: Lime juice provides a similar acidity and brightness to the dish.
fresh lemon juice - Substitute with orange juice: Orange juice adds a different citrus note while still providing the necessary acidity.
rolled oats - Substitute with quick oats: Quick oats can be used in place of rolled oats, though the texture may be slightly different.
rolled oats - Substitute with quinoa flakes: Quinoa flakes offer a similar texture and are a good gluten-free alternative.
all-purpose flour - Substitute with whole wheat flour: Whole wheat flour adds a bit more fiber and a nuttier flavor.
all-purpose flour - Substitute with almond flour: Almond flour is a gluten-free option that adds a slightly nutty flavor.
brown sugar - Substitute with coconut sugar: Coconut sugar has a similar sweetness and can be used as a 1:1 replacement.
brown sugar - Substitute with date sugar: Date sugar provides a natural sweetness and a hint of caramel flavor.
melted butter - Substitute with coconut oil: Coconut oil is a good dairy-free alternative that adds a subtle coconut flavor.
melted butter - Substitute with margarine: Margarine can be used as a direct substitute for butter, especially for a dairy-free option.
cinnamon - Substitute with nutmeg: Nutmeg offers a warm, slightly sweet flavor that complements the dish.
cinnamon - Substitute with allspice: Allspice provides a similar warmth and depth of flavor.
Other Alternative Recipes Similar to This Dessert
How To Store / Freeze This Dessert
Allow the blueberry crisp to cool completely at room temperature before storing. This helps prevent condensation, which can make the topping soggy.
Transfer the blueberry crisp to an airtight container. If you don't have one large enough, you can cover the baking dish tightly with plastic wrap or aluminum foil.
Store the blueberry crisp in the refrigerator for up to 4 days. The cool environment will help maintain the freshness and texture of the dessert.
For longer storage, consider freezing the blueberry crisp. First, wrap the cooled crisp tightly in plastic wrap, then cover it with aluminum foil to prevent freezer burn.
Label the wrapped blueberry crisp with the date to keep track of its freshness. It can be stored in the freezer for up to 3 months.
When ready to enjoy, thaw the blueberry crisp in the refrigerator overnight. This gradual thawing helps maintain the texture and flavor.
To reheat, preheat your oven to 350°F (175°C). Place the blueberry crisp in an oven-safe dish and cover it with aluminum foil. Heat for about 20 minutes or until warmed through. For a crispier topping, remove the foil during the last 5 minutes of reheating.
Alternatively, you can reheat individual portions in the microwave. Place a serving of blueberry crisp on a microwave-safe plate and heat on medium power for 1-2 minutes, checking frequently to avoid overheating.
How To Reheat Leftovers
Preheat your oven to 350°F (175°C). Place the blueberry crisp in an oven-safe dish and cover it with aluminum foil. Bake for about 15-20 minutes, or until the blueberries are bubbly and the topping is crisp again.
For a quicker method, use the microwave. Place a portion of the blueberry crisp in a microwave-safe bowl. Heat on medium power for 1-2 minutes, checking halfway through to ensure it heats evenly. Be cautious, as the blueberries can become very hot.
If you have an air fryer, preheat it to 350°F (175°C). Place the blueberry crisp in an air fryer-safe dish and heat for about 5-7 minutes. This method helps maintain the crispiness of the topping.
For a stovetop method, place the blueberry crisp in a skillet over low heat. Cover and heat for about 5-10 minutes, stirring occasionally to ensure even heating. This method can help keep the blueberries juicy and the topping crunchy.
If you prefer a toaster oven, preheat it to 350°F (175°C). Place the blueberry crisp in an oven-safe dish and cover with foil. Heat for about 10-15 minutes, or until warmed through and the topping is crisp.
Best Tools for This Recipe
Oven: Preheat to 375°F (190°C) to bake the blueberry crisp.
Mixing bowl: Combine the blueberries, granulated sugar, and lemon juice in one bowl, and the rolled oats, flour, brown sugar, melted butter, and cinnamon in another.
Baking dish: Pour the blueberry mixture into this dish before adding the oat topping.
Measuring cups: Measure out the blueberries, granulated sugar, rolled oats, flour, and brown sugar accurately.
Measuring spoons: Measure the lemon juice and cinnamon precisely.
Spatula: Mix the ingredients thoroughly in the mixing bowls.
Oven mitts: Safely handle the hot baking dish when removing it from the oven.
Cooling rack: Allow the blueberry crisp to cool slightly before serving.
Serving spoon: Serve the blueberry crisp once it has cooled slightly.
How to Save Time on Making This Recipe
Use frozen blueberries: Save time by using frozen blueberries instead of fresh ones. They are pre-washed and ready to use.
Pre-mix dry ingredients: Combine rolled oats, flour, brown sugar, and cinnamon ahead of time and store in an airtight container.
Melt butter in microwave: Quickly melt the butter in the microwave instead of using a stovetop.
Use a food processor: Speed up the mixing process by using a food processor to combine the topping ingredients.
Make ahead: Prepare the blueberry crisp in advance and refrigerate. Bake when ready to serve.

Blueberry Crisp Recipe
Ingredients
Filling
- 4 cups blueberries fresh or frozen
- ½ cup granulated sugar
- 1 tablespoon lemon juice fresh
Topping
- 1 cup rolled oats
- ½ cup all-purpose flour
- ½ cup brown sugar packed
- ½ cup butter melted
- 1 teaspoon cinnamon
Instructions
- Preheat your oven to 375°F (190°C).
- In a mixing bowl, combine blueberries, granulated sugar, and lemon juice. Pour into a baking dish.
- In another bowl, mix rolled oats, flour, brown sugar, melted butter, and cinnamon. Sprinkle over the blueberries.
- Bake for 30 minutes or until the top is golden brown and the blueberries are bubbly.
- Let it cool slightly before serving. Enjoy!
Nutritional Value
Keywords
Suggested Appetizers and Main Courses
More Amazing Recipes to Try 🙂
- Pumpkin Pancakes Recipe30 Minutes
- Almond Flour Pancakes Recipe25 Minutes
- Fluffy Japanese Pancakes Recipe35 Minutes
- Blueberry Pancakes Recipe30 Minutes
- Basic Corn Muffins Recipe30 Minutes
- Scotch Shortbread Recipe1 Hours
- Burger or Hot Dog Buns Recipe35 Minutes
- Beer Bread Recipe1 Hours
Leave a Reply