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Scrumptious Homemade Blueberry Crumble Cake

Indulge in the perfect blend of sweet and tangy with our Blueberry Crumble Cake recipe. Moist, flavorful, and topped with a golden crumble, this dessert is sure to be a hit!

October 26, 2023
Blueberry Crumble CakePhoto By Canva
Difficulty Medium
Servings 8 people
Preparation 15 mins
Cooking 45 mins
Total 60 mins



Cake Batter

  1. Preheat your oven to 350 °F (175 °C). Grease and flour a 9x13 inch baking dish.
  2. In a large mixing bowl, combine the flour, sugar, softened butter, eggs, vanilla extract, milk, baking powder, and salt. Mix until well combined. The batter should be smooth.
  3. Gently fold the fresh blueberries into the batter, ensuring they are evenly distributed.
  4. Transfer the batter to the prepared baking dish, spreading it out evenly.

Crumble Topping

  1. In another bowl, combine the flour, brown sugar, chilled butter pieces, and cinnamon. Use a pastry cutter or your fingers to mix until the mixture resembles coarse crumbs.


  1. Sprinkle the crumble topping evenly over the cake batter.
  2. Place the baking dish in the preheated oven and bake for 45-50 minutes, or until a toothpick inserted into the center comes out clean or with a few moist crumbs.
  3. Allow the cake to cool in the pan for about 20 minutes before cutting into squares and serving.
Nutrition Facts
Serving Size 1 Blueberry Crumble Cake
Serves 8
Amount Per Serving
% Daily Value*
Protein 4 g8%
Total Fat 12 g15.4%
*The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.


  • Use room temperature ingredients. Make sure your eggs, butter, and milk are at room temperature before starting. This ensures a smoother batter and a more even bake.
  • You can use fresh or frozen blueberries for this recipe.
  • If you’re using frozen blueberries, do not thaw them before adding to the batter to prevent the colors from bleeding. To learn more information about storing blueberries, check out our ‘How To Keep Blueberries Fresh?’ article.
  • When creating the crumble topping, make sure to spread it evenly over the batter to ensure a consistent texture and flavor in every bite.
  • For an extra zing, you can add a tablespoon of lemon zest to the batter.
  • For an extra crunch, you can add a handful of chopped pecans or walnuts to the crumble topping.
  • Use a toothpick to check the cake’s doneness. It should come out clean or with a few moist crumbs attached.
  • Allow the cake to cool in the pan for at least 20 minutes before slicing. This helps the cake to set and makes it easier to cut.
  • You can serve the cake both warm and at room temperature. Serve with a scoop of vanilla ice cream or a dollop of whipped cream for an extra treat.
Rate This Recipe

Step into a world of sweet indulgence with our delectable Blueberry Crumble Cake! Bursting with the fresh flavors of ripe blueberries and topped with a crunchy, golden crumble, this cake is a delightful treat for all occasions.

Whether you're hosting a summer gathering or just in the mood for something sweet, this recipe is easy to follow and yields a mouthwatering dessert that’s sure to impress. So, gather your ingredients and let's bake our way to blueberry bliss!

The Origin of Blueberry Crumble Cake

The Blueberry Crumble Cake is a delightful dessert that seamlessly combines the sweet, juicy flavors of blueberries with a rich, buttery cake and a crunchy topping. Its origin is widely believed to have roots in traditional American and British baking. It is drawing inspiration from cobblers, crumbles, and coffee cakes. The use of blueberries gives it a distinctly American twist, as blueberries are native to North America and have been enjoyed for centuries.

Elevating the Recipe with a Cake Mix

For those looking for a quick and easy version of the Blueberry Crumble Cake, incorporating a cake mix can be a game-changer. Using a blueberry crumble with cake mix not only cuts down the preparation time but also ensures a moist, perfectly textured cake every time.

Simply follow the instructions on the cake mix package. Fold in fresh or frozen blueberries, and then top with the homemade crumble mixture before baking.

A Versatile Dessert for All Occasions

The Blueberry Crumble Cake is incredibly versatile and perfect for any occasion. Whether you’re hosting a brunch, celebrating a birthday, or simply enjoying a quiet afternoon at home, this cake is sure to be a hit.

The combination of the sweet blueberries, tender cake, and crunchy crumble topping creates a harmonious blend of textures and flavors that appeal to all palates. To elevate it even further, consider serving it with a scoop of vanilla ice cream or a drizzle of lemon glaze to enhance its delectable taste.

Why Is My Crumb Topping Not Crumbly?

If your crumb topping isn’t achieving that desired crumbly texture, it can be due to a few different factors. Here are some possible reasons and solutions:

1. Too Much Liquid:

Crumb toppings usually require very little to no liquid. If you’ve added too much, it can cause the mixture to become more like a paste than crumbs.

Solution: Reduce the liquid or omit it altogether, and make sure to follow the recipe closely.

2. Butter is Too Warm:

The butter in the crumb mixture should be cold and cut into small pieces. If the butter is too warm, it will melt into the flour and sugar, creating a dough rather than crumbs.

Solution: Make sure your butter is cold, and try cutting it into the dry ingredients with a pastry cutter or your fingers quickly to avoid warming it up.

3. Incorrect Flour to Butter Ratio:

The balance of flour and butter is crucial. Too much butter can make the mixture too wet, and too much flour can make it too dry.

Solution: Ensure you’re measuring your ingredients accurately, and adjust if necessary.

4. Overmixing the Topping:

Overmixing can lead to a more cohesive dough, which is the opposite of what you want for a crumbly topping.

Solution: Mix just until the ingredients are combined and you have a crumbly texture.

5. Not Enough Fat:

Fat is a key component of a crumbly topping. If there’s not enough, the crumbs might not hold together at all.

Solution: Make sure you’re using enough butter, and again, be accurate with your measurements.

6. Baking Issues:

Sometimes the way the cake bakes can affect the crumb topping. If the oven temperature is too low, the crumbs might not set properly.

Solution: Ensure your oven is preheated to the correct temperature, and consider checking it with an oven thermometer.

7. Humidity and Climate Factors:

In very humid environments, the moisture in the air can affect the texture of your crumb topping.

Solution: Try adding a bit more flour to compensate for the extra moisture, and store your ingredients in a cool, dry place.

By troubleshooting these common issues, you should be able to achieve that perfect crumbly topping for your Blueberry Crumble Cake. Remember that baking is often about precision and patience, so take your time and enjoy the process!

How To Serve Blueberry Crumble Cake?

Serving your Blueberry Crumble Cake is the final and perhaps the most rewarding step of the baking process. Here’s how you can do it to ensure a great presentation and delicious taste:

1. Let it Cool: Before slicing into your freshly baked cake, allow it to cool in the pan for about 10-15 minutes. This will make it easier to cut and help the crumble topping set properly.

2. Use the Right Utensil: Use a sharp knife or a serrated bread knife to cut through the crumbly top without squashing the cake. A pie server or a flat spatula can help lift out the slices neatly.

3. Serving Options: The Blueberry Crumble Cake can be served warm or at room temperature. If you prefer it warm, you can reheat individual slices in the microwave for a few seconds. For an extra treat, pair it with a scoop of vanilla ice cream or a dollop of whipped cream.

4. Add a Garnish (Optional): A sprinkle of powdered sugar or a drizzle of a simple glaze can add an extra touch of sweetness and make the cake look even more inviting. Fresh blueberries or a sprig of mint can add a pop of color and freshness.

5. Coffee or Tea Pairing: This cake pairs wonderfully with a cup of coffee or tea. The rich, buttery crumbs and sweet blueberries complement the bitter notes in coffee and the herbal notes in tea.

6. Portion Size: Depending on the size of your cake, you can get about 8-12 servings. Ensure each guest gets a generous slice with a good amount of the crumbly topping.

7. Storing Leftovers: If you have leftovers, cover the cake tightly with plastic wrap or aluminum foil, or transfer it to an airtight container. It will stay fresh at room temperature for up to two days or in the refrigerator for up to a week.

By following these serving suggestions, you’ll ensure that your Blueberry Crumble Cake is enjoyed to its fullest. The cake is a delightful treat that is sure to be a hit at any gathering or a comforting snack for any time of the day.

What To Serve with Blueberry Crumble Cake?

Blueberry Crumble Cake is a delightful dessert, and there are several great options to serve alongside it.

Here are our delicious recipes that you can serve with Blueberry Crumble Cake:

How To Store Blueberry Crumble Cake?

Storing Blueberry Crumble Cake correctly is crucial to maintain its freshness, flavor, and texture. Here’s a comprehensive guide to help you keep your cake tasting as delightful as the day you baked it:

At Room Temperature:

  • Short-Term Storage: If you plan to devour the cake within a day or two, storing it at room temperature is perfectly fine.
  • Use an Airtight Container: Place the completely cooled cake in an airtight container. This will keep it moist and prevent it from drying out.
  • Avoid Direct Sunlight: Keep the container in a cool, dry place away from direct sunlight and heat sources.

In the Refrigerator:

  • For Longer Freshness: If you wish to extend the cake’s shelf life beyond a couple of days, refrigeration is the way to go.
  • Use Plastic Wrap or Foil: Cover the cake tightly with plastic wrap or aluminum foil to protect it from air and moisture, which can lead to staleness or mold.
  • Consume Within a Week: Even in the fridge, try to enjoy the cake within a week for the best quality.

Freezing for Long-Term Storage:

  • Freezing Individual Slices: For extended storage, you can freeze the Blueberry Crumble Cake. It’s best to freeze individual slices for easier thawing.
  • Wrap Tightly: Wrap each slice tightly in plastic wrap, and then again in aluminum foil. This double layer helps to prevent freezer burn.
  • Use within 3 Months: Stored this way, your cake can last in the freezer for up to 3 months.


Room Temperature: When you’re ready to enjoy your cake, allow it to thaw at room temperature for a few hours.

Avoid the Microwave: It’s best to avoid using the microwave to thaw your cake, as it can make the crumble topping soggy.

When you have proper storage for long-lasting freshness, check for signs of spoilage. Before eating stored cake, check for any signs of spoilage like an off smell or mold. If anything seems amiss, it’s safer to discard the cake.

By following these storage tips, you’ll ensure that your Blueberry Crumble Cake stays as delicious as possible for as long as possible. Enjoy your homemade treat with the peace of mind that comes from proper food storage!

Recipe byPetite Gourmets

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