Easy Blueberry Lemon Coffee Cake

Blueberry Lemon Coffee Cake is a soft, moist, and buttery cake filled with juicy blueberries and bright lemon flavor. The sweet blueberries add little bursts of fruit in every bite, while fresh lemon zest gives the cake a light and refreshing taste. A crumbly, buttery topping adds a delicious texture on top, making this coffee cake both comforting and full of flavor.

This cake is perfect for breakfast, brunch, an afternoon snack, or a relaxed weekend treat. It pairs beautifully with a hot cup of coffee or tea and is easy to share with family and friends. Serve it warm or at room temperature, with a little powdered sugar on top or simply enjoy it as it is.

Blueberry Lemon Coffee Cake Ingredients

For the Cake

• 2 cups all-purpose flour
• 2 teaspoons baking powder
• ½ teaspoon baking soda
• ¼ teaspoon salt
• ½ cup unsalted butter, softened
• ¾ cup granulated sugar
• 2 large eggs
• 1 teaspoon vanilla extract
• 2 teaspoons fresh lemon zest
• 2 tablespoons fresh lemon juice
• ¾ cup sour cream
• 2 cups fresh blueberries
• 1 tablespoon flour (for coating blueberries)

For the Crumb Topping

• ½ cup all-purpose flour
• ⅓ cup brown sugar
• ¼ cup cold butter, cubed
• ½ teaspoon cinnamon

Optional Lemon Glaze

• 1 cup powdered sugar
• 2 tablespoons fresh lemon juice
• 1 teaspoon lemon zest

How to Make Blueberry Lemon Coffee Cake

Step 1: Prepare Everything

Preheat your oven to 350°F (175°C). Grease your baking pan or line it with parchment paper for easy cleanup. Wash the blueberries carefully and gently pat them dry with paper towels. Toss them with one tablespoon of flour so they stay evenly spread throughout the cake while baking.

Step 2: Mix the Dry Ingredients

In a medium bowl, whisk together the flour, baking powder, baking soda, and salt until everything is evenly combined. Mixing these ingredients first helps the cake rise evenly and creates a soft texture in every bite.

Step 3: Make the Cake Batter

In a large bowl, beat the softened butter and sugar together until the mixture becomes light, fluffy, and creamy. Add the eggs one at a time, beating well after each addition. Mix in the vanilla extract, fresh lemon zest, and lemon juice. Stir in the sour cream until smooth. Slowly add the dry ingredients to the wet ingredients, mixing only until combined. Finally, gently fold the blueberries into the batter using a rubber spatula, being careful not to crush them.

Step 4: Prepare the Crumb Topping

Combine the flour, brown sugar, and cinnamon in a small bowl. Cut the cold butter into the mixture using a fork or pastry cutter until coarse crumbs form. Sprinkle the crumb topping evenly over the cake batter before baking. This topping creates a delicious buttery crunch that perfectly matches the soft cake underneath.

Step 5: Bake and Cool

Pour the batter into the prepared baking pan and spread it evenly. Bake for 40 to 50 minutes, or until a toothpick inserted into the center comes out clean or with only a few moist crumbs attached. Let the cake cool in the pan for about 15 minutes before transferring it to a cooling rack. If using the glaze, whisk together the powdered sugar, lemon juice, and lemon zest, then drizzle it over the cooled cake before serving.

Why You’ll Love This Recipe

• Soft and moist cake every time.
• Bright fresh lemon flavor.
• Easy enough for beginners.
• Perfect for breakfast, brunch, or dessert.

Tips and Shortcuts

• If using frozen blueberries, add them straight from the freezer without thawing.
• Do not overmix the batter mix just until the ingredients are combined.
• Fresh lemon zest gives a stronger flavor than bottled lemon juice.
• Let the cake cool for at least 15 minutes before slicing to help it hold its shape.

What to Serve with Blueberry Lemon Coffee Cake

This blueberry lemon coffee cake is a delightful treat that’s perfect for breakfast, brunch, or an afternoon break. I enjoy serving it with fresh blueberries or a dollop of whipped cream, and it pairs beautifully with a cappuccino, iced latte, or a Lemonade.

Frequently Asked Questions

Can I use frozen blueberries ?

Yes. Use frozen blueberries straight from the freezer without thawing them first.

Can I use bottled lemon juice ?

You can, but fresh lemon juice and zest provide the best flavor.

Can I replace sour cream ?

Yes. Plain Greek yogurt is an excellent substitute for sour cream.

Can I add nuts ?

Absolutely. Chopped walnuts, pecans, or almonds make a delicious addition.

How to Store Leftovers

Refrigerator Storage

Store the cake in an airtight container in the refrigerator for up to 5 days. Before serving, let it sit at room temperature for about 15–20 minutes or warm a slice in the microwave for 10–15 seconds for a soft, freshly baked texture.

Freezer Storage

To freeze, wrap individual slices tightly in plastic wrap, then place them in a freezer-safe bag or airtight container. Freeze for up to 3 months. When ready to enjoy, thaw the slices overnight in the refrigerator or at room temperature for about 1–2 hours. Warm them in the microwave for 15–20 seconds if desired before serving.

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