Blueberry Crumb Cake Recipe

Name: Blueberry Crumb Cake
Prep time: 15 min
Cook time: 50 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 1 cup fresh blueberries; 1 ½ cups all-purpose flour; ¾ cup granulated sugar; 2 tsp baking powder; ½ tsp salt; ½ cup unsalted butter, softened; 2 large eggs; 1 tsp vanilla extract; ½ tsp cinnamon (optional)

Published: June 17, 2025

by Clara Harper

Why You'll Love This Recipe

This Blueberry Crumb Cake is incredibly easy to whip up, making it perfect for novice bakers and kitchen pros alike.
The burst of fresh blueberries paired with the crunchy streusel topping creates an unforgettable flavor combination.
Visually stunning with its golden edges and deep blue highlights, it’s sure to impress anyone who lays eyes on it.
Perfect for brunch gatherings or as an afternoon snack, it’s versatile enough to suit any occasion!

Let me tell you about the first time I made this Blueberry Crumb Cake at my best friend’s birthday party; everyone couldn’t stop raving about it!

Essential Ingredients

Here’s what you’ll need to make this delicious dish:

Fresh Blueberries: Pick juicy blueberries that are plump and firm; they make all the difference in flavor.
All-Purpose Flour: Use unbleached flour for better texture and flavor; it’s your cake’s backbone.
Sugar: Granulated sugar sweetens the batter perfectly; feel free to adjust according to your taste.
Baking Powder: This leavening agent helps your cake rise beautifully; check the expiration date!
Salt: Just a pinch enhances all the flavors without being noticeable.
Unsalted Butter: Room temperature butter creates a rich flavor and tender texture; don’t skip this step!
Eggs: Use large eggs; they bind everything together while adding moisture.
Vanilla Extract: Pure vanilla adds depth to your batter; imitation won’t do here.
Cinnamon (optional): A sprinkle of cinnamon can elevate flavors even more!

The full ingredients list, including measurements, is provided in the recipe card directly below.

Let’s Make It Together

Preheat Your Oven: Start by preheating your oven to 350°F (175°C) so it’s nice and warm when you’re ready. Grease a 9-inch round pan for easy removal later.

Create Your Batter Base: In a mixing bowl, combine flour, sugar, baking powder, salt, and cinnamon if using. Whisk until well blended—this is where your dry ingredients come together like old pals.

Add Wet Ingredients: To your dry mix, add softened butter, eggs, vanilla extract, and milk (or yogurt). Mix until just combined—overmixing can lead to a dense cake!

Toss in Those Berries!: Gently fold in those gorgeous blueberries using a spatula. You want them evenly distributed without squishing them—nobody likes blue mush!

Prepare the Topping: In another bowl, mix flour with brown sugar and butter until crumbly. This topping should resemble small pebbles—a sprinkle of magic on top!

Bake It Up!: Pour your batter into the prepared pan and spread evenly. Top generously with your crumb mixture and bake for 45-50 minutes or until golden brown—your kitchen will smell heavenly!

Now that you’re ready to indulge in this delicious Blueberry Crumb Cake recipe with ease and joy!

You Must Know

Blueberry Crumb Cake is a delightful treat that combines fluffy cake with a crunchy topping.
Perfect for breakfast, brunch, or dessert, and it brings joy to any gathering.
The aroma of fresh blueberries baking fills your kitchen, making it hard to resist before it’s even cool!

Perfecting the Cooking Process

Start by mixing the dry ingredients first; this ensures even distribution of baking powder and spices. Then cream the butter and sugar until light and fluffy, creating a base that adds moisture. Finally, gently fold in blueberries to prevent them from breaking.

Add Your Touch

Feel free to swap out blueberries for other berries like raspberries or strawberries. You can also add lemon zest for a citrusy kick or sprinkle some nuts on top for added crunch. Personalizing this cake makes it uniquely yours!

Storing & Reheating

Store any leftovers in an airtight container at room temperature for up to three days. For longer storage, refrigerate for up to a week. Reheat individual slices in the microwave for 15-20 seconds to restore its fluffy texture.

Chef's Helpful Tips

To achieve the perfect crumb topping, ensure you use cold butter to get that delightful crunch.
Always wash your blueberries gently; bruising them can lead to mushy cakes.
Lastly, let the cake cool completely before cutting; this prevents crumbling and messy slices!

Baking this cake reminds me of weekends spent with family. We’d gather around the kitchen table, eager to dig in as soon as it was out of the oven, each slice met with smiles and laughter.

FAQ

Can I use frozen blueberries for Blueberry Crumb Cake?

Yes, frozen blueberries work well, but don’t thaw them before adding.

What can I substitute if I don’t have all-purpose flour?

You can use whole wheat flour or gluten-free flour blends instead.

How do I know when my cake is done baking?

Insert a toothpick into the center; if it comes out clean, it’s ready!

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