This Blueberry Crumble recipe is a classic, delicious dessert you just can’t go wrong with. The sweet and tangy blueberry filling complements the textured crumble topping beautifully. You’ll need just a few simple ingredients and a few minutes of kitchen time before this sweet blueberry dessert comes together.

Blueberry crumble in a dish.

Why You’ll Love Making Blueberry Crumble

  • Comforting Texture: Experience the comforting contrast between the soft, warm blueberries and the crispy, crumbly topping, creating a satisfying texture that will keep you coming back for more.
  • Easy Preparation: Enjoy the simplicity of whipping up this recipe with minimal effort, making it a convenient option for busy days or last-minute dessert cravings.
  • Burst of Flavor: Indulge in the delightful burst of sweet and tangy flavors from the juicy blueberries, perfectly complemented by the buttery crumble topping.

Recipe Ingredients

For The Blueberry Topping

  • Fresh Blueberries: Provide the sweet-tart flavor and juicy texture that make this crumble a summer favorite.
  • Maple Syrup: Adds a layer of sweetness that complements the tartness of the blueberries.
  • Cornstarch: Is used to thicken the blueberry filling, ensuring it’s not too runny and holds together when served.
  • Lemon Zest: Adds a bright, citrusy note that enhances the flavor of the blueberries and balances the sweetness.
  • Fresh Lemon Juice: Adds a tangy twist, helping to bring out the full flavor of the blueberries.
  • Cinnamon: Adds warmth and complexity to the crumble, complementing the fruitiness of the blueberries perfectly.

Vanilla Almond Granola Topping

  • Old-Fashioned Oats: Provide a hearty and wholesome base for the granola topping.
  • Vanilla Almond Granola: Store-bought for convenience, adds a flavorful and crunchy element to the crumble.
  • Lightly Packed Brown Sugar: Adds sweetness and caramel notes to the topping.
  • Kosher Salt: Enhances flavors and balances the sweetness of the crumble.
  • Melted Butter (Unsalted): Binds the ingredients together and adds richness to the topping.
  • Cold Unsalted Butter: Cut into pieces to create a crumbly texture when mixed with other ingredients.

Substitutions

Oats Choices: While old-fashioned oats are recommended, rolled oats or quick oats can be suitable alternatives based on what you have available.

Granola Variation: Substitute vanilla almond granola with regular granola and a touch of vanilla extract for added flavor in the crumble topping.

Sugar Substitution: Brown sugar provides a rich caramel taste, but granulated or regular sugar can be used as alternative in the crumble.

Variations

  • Blueberry Crumble Bars: Transform the classic crumble into delectable blueberry crumble bars by baking a bit longer, then cut them into squares using a pastry cutter.
  • Almond Infusion: Enhance the almond flavor by incorporating sliced almonds into the crumble topping for a nutty crunch.
  • Blueberry Crumble Pie: Infuse the essence of a blueberry crisp into a comforting blueberry pie crust, marrying the best of both worlds in each delightful slice.

How To Make Blueberry Crumble?

Blueberries.

Step One: Preheat the oven to 350 degrees Fahrenheit. Rinse and drain the blueberries and be sure to remove any stems from the blueberries. 

Granola in a bowl, butter and cinnamon in a small bowl, a whole lemon, and blueberries.

Step Two: Take a 9 by 9-inch or a 9 by 13-inch baking dish, and mix together the blueberries, maple syrup, cornstarch, lemon zest, lemon juice, and cinnamon.

Oats, vanilla almond granola, brown sugar, and salt in a bowl.

Step Three: In a medium bowl, stir together the oats, vanilla almond granola, brown sugar, and salt. Mix in the butter. Pour the oat mixture over the fruit filling and place the remaining 4 tablespoons of cold butter on top of the mixture.

Baked blueberry crumble.

Step Four: Bake for 45 minutes or until bubbly, crisp, and golden brown. Serve your Blueberry Crumble with vanilla ice cream.

Blueberry crumble on a plate.

How To Nail This Blueberry Crumble Recipe

  • Blueberry Preparation: For a thick and luscious blueberry layer in the crumble, coat fresh or frozen blueberries in a corn flour mixture before adding to the filling.
  • Blueberry Options: Fresh blueberries are great, but frozen berries works too. Let frozen blueberries thaw to room temperature before using to avoid excess moisture in the dish.
Blueberry crumble on a plate served with a spoon.
Blueberry crumble on a plate.

How To Store Leftover Blueberry Crumble

  • Storage: Store any leftover blueberry crumble or blueberry crumble bars in an airtight container in the refrigerator for up to 3-4 days.
  • Packaging Tip: For convenience and freshness, individually wrap each blueberry crumble bar in wax paper or food-grade paper before storing them in an airtight container.
  • Reheating (Optional): To reheat, place individual servings in an oven preheated to 350°F (175°C) for about 10-15 minutes or until warmed through. Alternatively, microwave individual portions for 30-60 seconds until heated to your liking. Enjoy!

What To Serve With Blueberry Crumble

  • Vanilla Ice Cream: Serve warm blueberry crumble or blueberry crumble bars with a scoop of creamy vanilla ice cream for a delightful contrast of temperatures and flavors.
  • Whipped Cream: Top the crumble with a dollop of freshly whipped cream for added richness and a light, airy texture.
  • Fresh Berries: Garnish the dish with a few fresh blueberries or mixed berries to enhance the fruity flavors and add a pop of color.
meal plan for eat your beets.
Blueberry crumble on a plate.

Best Blueberry Crumble Recipe

Enjoy the perfect blend of sweet and crunchy with this Blueberry Crumble! Juicy blueberries are topped with a buttery, golden crumble that’s irresistibly crisp.
Prep Time 5 minutes
Cook Time 45 minutes
Total Time 50 minutes
Serving Size 6 Servings

Ingredients

  • 2 pounds Fresh Blueberries
  • cup Maple Syrup
  • 3 tbsp Cornstarch
  • ¼ teaspoon Lemon Zest
  • 2 tbsp Fresh Lemon Juice
  • ¼ teaspoon Cinnamon
  • 1 cup Old Fashioned Oats
  • 1 cup Vanilla Almond Granola store bought makes it easy
  • ½ cup Lightly Packed Brown Sugar
  • ¼ teaspoon Kosher Salt
  • 4 tbsp Unsalted Melted Butter

Instructions

  • Preheat the oven to 350 degrees Fahrenheit. Rinse and drain the blueberries and be sure to remove any stems from the blueberries. 
  • Take a 9 by 9 inch or a 9 by 13 inch baking dish, mix together the blueberries, maple syrup, cornstarch, lemon zest, lemon juice and cinnamon.
  • In a medium bowl, stir together the oats, vanilla almond granola, brown sugar and salt. Mix in the butter.
  • Pour the oat mixture over the fruit filling and place the remaining 4 tablespoons of cold butter on top of the mixture.
  • Bake for 45 minutes or until bubbly, crisp and golden brown. Serve your Blueberry Crumble with vanilla ice cream.

Nutrition

Calories: 352kcal | Carbohydrates: 57g | Protein: 4g | Fat: 13g | Saturated Fat: 6g | Polyunsaturated Fat: 1g | Monounsaturated Fat: 4g | Trans Fat: 0.3g | Cholesterol: 22mg | Sodium: 176mg | Potassium: 201mg | Fiber: 3g | Sugar: 33g | Vitamin A: 250IU | Vitamin C: 2mg | Calcium: 63mg | Iron: 2mg

Notes

Blueberry Preparation: For a thick and luscious blueberry layer in the crumble, coat fresh or frozen blueberries in a corn flour mixture before adding to the filling.
Blueberry Options: Fresh blueberries are great, but frozen berries works too. Let frozen blueberries thaw to room temperature before using to avoid excess moisture in the dish.

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