If you’re ready to indulge in a coffee cake that’s as flavorful as it is beautiful, this Sour Cream Blueberry Coffee Cake is your answer! Combining the rich tang of sour cream with juicy blueberries and a buttery crumb topping, this recipe creates a cake that’s perfect for breakfast, brunch, or dessert. It’s moist, sweet, and bursting with fruity goodness—sure to become a family favorite.

Why You’ll Love This Recipe

This coffee cake strikes the perfect balance between sweetness and tanginess, thanks to the creamy sour cream and plump blueberries. The crumbly streusel topping adds a delightful crunch, while the soft interior ensures every bite is pure comfort. Plus, it’s easy to make and customizable—you can swap out blueberries for other fruits like raspberries or peaches if desired.

Ingredients You’ll Need

For the Cake:

• 1 1/2 cups all-purpose flour
• 1 cup granulated sugar (reduce slightly if you prefer less sweetness)
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon salt
• 1/2 cup sour cream
• 1 large egg
• 1 teaspoon vanilla extract
• 1/4 cup melted unsalted butter
• 1 cup fresh blueberries (frozen works too; no need to thaw)

For the Streusel Topping:

• 1/2 cup all-purpose flour
• 1/4 cup packed brown sugar
• 1/2 teaspoon ground cinnamon
• 1/4 cup cold unsalted butter , diced
• Optional: 1 tablespoon coarse sugar for sprinkling on top

Step-by-Step Instructions

Step 1: Preheat and Prepare

1. Preheat your oven to 350°F (175°C) . Grease and flour an 8×8-inch or 9×9-inch baking pan, or line it with parchment paper for easy removal.

Step 2: Make the Streusel Topping

1. In a small mixing bowl, combine the flour , brown sugar , and cinnamon . Add the cold butter and use your fingers or a pastry cutter to work it into the dry ingredients until crumbly. Set aside.

Step 3: Mix the Cake Batter

1. In a medium mixing bowl, whisk together the all-purpose flour , granulated sugar , baking powder , baking soda , and salt .
2. In another mixing bowl, stir together the sour cream , egg , vanilla extract , and melted butter until smooth.
3. Gradually add the wet ingredients to the dry ingredients, stirring gently until just combined. Be careful not to overmix.

Step 4: Fold in the Blueberries

1. Gently fold the blueberries into the batter, being careful not to crush them. Reserve a few berries for decorating the top if desired.

Step 5: Assemble the Cake

1. Pour the batter into the prepared baking pan and spread it out evenly with a spatula.
2. Sprinkle half of the streusel topping evenly over the batter, then press lightly to adhere. Reserve the remaining streusel for later.
3. If using, arrange the reserved blueberries on top of the streusel for added color.

Step 6: Bake the Coffee Cake

1. Place the pan in the preheated oven and bake for 40–45 minutes , or until a toothpick inserted into the center comes out clean.
2. During the last 5 minutes of baking, sprinkle the remaining streusel over the top for extra crunch.

Step 7: Cool and Serve

1. Let the coffee cake cool in the pan for at least 15–20 minutes before slicing. This allows the flavors to set and prevents the blueberries from oozing excessively.
2. Serve warm, at room temperature, or slightly chilled alongside a cup of coffee or tea for ultimate enjoyment.

Tips for Making the Best Sour Cream Blueberry Coffee Cake

• Don’t Overmix the Batter : Stop mixing as soon as the ingredients are combined to avoid deflating the batter and ensure a tender crumb.
• Use Fresh Blueberries : While frozen blueberries work in a pinch, fresh ones provide better texture and vibrant color. Dust them with a little flour before folding to prevent sinking.
• Adjust Sweetness : Reduce the sugar slightly if you prefer a more subtle sweetness, especially if your blueberries are very sweet.
• Make It Gluten-Free : Swap all-purpose flour for a gluten-free blend designed for baking—it works beautifully in this recipe!
• Add Lemon Zest : Stir in a teaspoon of lemon zest for a bright, zesty twist that complements the blueberries perfectly.

Final Thoughts

This Sour Cream Blueberry Coffee Cake is a celebration of simple pleasures—tangy sour cream, juicy blueberries, and a golden streusel topping come together in one irresistible package. Whether enjoyed in the morning, afternoon, or evening, it’s sure to bring joy and satisfaction to anyone lucky enough to try it. So gather your ingredients, fire up the oven, and enjoy the magic of this delightful creation!

If you loved this recipe, explore more breakfast and dessert ideas on our website. From muffins to pies, we’ve got everything you need to keep your meals exciting and full of flavor. Happy baking! 🍴✨