blueberry crumb cake recipe

 

🫐 Blueberry Crumb Cake – Soft, Buttery, and Topped with Golden Crumble

This Blueberry Crumb Cake is a classic crowd-pleaser! Moist, tender cake layered with juicy blueberries and topped with a buttery cinnamon crumb topping—it's the ultimate comfort bake that pairs beautifully with your morning coffee or afternoon tea.

Perfect for brunch spreads, potlucks, or casual dessert cravings, this easy recipe brings bakery-quality flavor right to your home kitchen.

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✅ Why You’ll Love This Blueberry Crumb Cake

• 🫐 Bursting with fresh blueberries
• 🧈 Topped with buttery cinnamon crumble
• ☕ Perfect companion to coffee or tea
• 🧁 Moist and tender texture every time
• 🕒 Simple ingredients and ready in under an hour

🫐 Ingredients You’ll Need

For the Cake:

• 1/2 cup (113g) unsalted butter, softened
• 3/4 cup (150g) granulated sugar
• 2 large eggs
• 1 tsp vanilla extract
• 1/2 cup sour cream or Greek yogurt
• 1 1/2 cups (190g) all-purpose flour
• 1 1/2 tsp baking powder
• 1/4 tsp salt
• 1 1/4 cups fresh or frozen blueberries (do not thaw if frozen)

For the Crumb Topping:

• 1/2 cup all-purpose flour
• 1/3 cup light brown sugar
• 1/2 tsp cinnamon
• Pinch of salt
• 1/4 cup (56g) unsalted butter, melted

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👩‍🍳 How to Make Blueberry Crumb Cake

Step 1: Preheat and Prep

Preheat your oven to 350°F (175°C). Grease and line an 8x8-inch baking pan or similar-sized dish.

Step 2: Make the Crumb Topping

In a bowl, mix flour, brown sugar, cinnamon, and salt. Stir in melted butter until crumbly. Set aside.

Step 3: Cream Butter and Sugar

In a large bowl, beat butter and sugar until light and fluffy (2–3 minutes). Add eggs one at a time, beating well after each. Stir in vanilla and sour cream.

Step 4: Mix Dry Ingredients

In a separate bowl, whisk flour, baking powder, and salt. Gradually mix into the wet ingredients just until combined.

Step 5: Add Blueberries

Gently fold in the blueberries using a spatula. Spread the batter evenly into your prepared pan.

Step 6: Add Crumb Topping

Sprinkle the crumb topping evenly over the batter.

Step 7: Bake

Bake for 35–45 minutes or until a toothpick inserted in the center comes out clean. Cool in the pan for 15 minutes before slicing.

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🌟 Pro Tips for Perfect Crumb Cake

• Toss blueberries in a little flour to prevent sinking
• Don’t overmix the batter—gentle folding = fluffier cake
• Use room temperature ingredients for the best texture
• Can substitute raspberries or blackberries for variation

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📝 Blueberry Crumb Cake Recipe Card

Prep Time: 15 minutes
Bake Time: 40 minutes
Total Time: 55 minutes
Yield: 9 servings
Skill Level: Easy
Best For: Breakfast, Brunch, Dessert, Tea Time

Ingredients:

Cake:

• 1/2 cup butter
• 3/4 cup sugar
• 2 eggs
• 1 tsp vanilla
• 1/2 cup sour cream
• 1 1/2 cups all-purpose flour
• 1 1/2 tsp baking powder
• 1/4 tsp salt
• 1 1/4 cups blueberries

Crumb Topping:

• 1/2 cup flour
• 1/3 cup brown sugar
• 1/2 tsp cinnamon
• 1/4 cup melted butter
• Pinch salt

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🍽️ Serving Suggestions

• Pair with hot coffee or earl grey tea for a cozy snack
• Dust with powdered sugar or drizzle with vanilla glaze for extra flair
• Serve with whipped cream or vanilla ice cream for dessert

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🧊 Storage & Make-Ahead Tips

• Room Temp: Store in an airtight container for 2 days
• Fridge: Keeps for up to 5 days
• Freezer: Wrap individual squares and freeze for up to 2 months
• Reheat: Warm in microwave or oven to revive the softness

More cozy bakes to try:

• Raspberry Almond Tea Cake
• Strawberry Lemon Cream Scones
• Lemon Poppy Seed Loaf
• Cinnamon Coffee Cake Muffins

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📌 Final Thoughts

This Blueberry Crumb Cake is the kind of cozy, crowd-pleasing recipe you’ll turn to again and again. Simple to make but loaded with flavor and texture—it’s a bakery-style treat perfect for any occasion.