Welcome to the world of perfect flavors with our Blueberry Sour Cream Coffee Cake recipe! This delightful cake combines the slightly tangy sweetness of juicy blueberries with an incredibly moist texture, thanks to one magical ingredient: sour cream.
This versatile dessert is perfect for pairing with your morning coffee, elevating a brunch with friends, or adding a sweet touch to the end of any meal. Get ready to discover why this recipe is a must-try for fans of Cream Coffee Cake and fruity treats.
Table of Contents
Why This Recipe Is Special
This Blueberry Sour Cream Coffee Cake stands out for its perfect combination of flavor and texture. The juicy blueberries add bursts of fruity sweetness, while the sour cream works its magic by creating a moist, tender crumb that melts in your mouth.
Unlike traditional coffee cakes, the addition of sour cream enhances both the richness and the structure of the cake. It keeps the cake soft without making it overly dense and ensures it stays fresh longer.
Whether you’re serving it for breakfast, a midday treat, or dessert, this recipe is guaranteed to impress with its balance of sweetness, tanginess, and a buttery streusel topping that adds a delightful crunch.
It’s more than just a coffee cake—it’s a celebration of flavors and textures in every bite!
Ingredients for Blueberry Sour Cream Coffee Cake
Here’s everything you’ll need to make this delightful Blueberry Sour Cream Coffee Cake, organized for easy preparation:
Crumb Topping
- 1/2 cup (100g) brown sugar
- 1/2 cup (120g) all-purpose flour
- 1/4 cup (60g) unsalted butter, melted
- 1 tsp ground cinnamon
Cake Batter
- 2 cups (240g) all-purpose flour
- 1 tsp baking powder
- 1/2 tsp baking soda
- 1/2 tsp salt
- 1/2 cup (115g) unsalted butter, softened
- 1 cup (200g) granulated sugar
- 2 large eggs
- 1 cup (240ml) sour cream
- 1 tsp vanilla extract
- 1 1/2 cups (225g) fresh or frozen blueberries
Icing (Optional)
- 1 cup (120g) powdered sugar
- 2–3 tbsp milk
- 1 tsp lemon juice (optional, for a tangy flavor)
Substitution Tips
- Swap blueberries for blackberries, raspberries, or chopped strawberries for a twist.
- Use Greek yogurt instead of sour cream for a slightly lighter option.
- Add lemon zest to the batter for a citrusy boost.
Step-by-Step Instructions
Step 1: Prepare the Crumb Topping
In a mixing bowl, blend the brown sugar, flour, and cinnamon until evenly combined. Gradually drizzle in the melted butter, stirring gently until the mixture forms a crumbly texture. Set it aside for later use.

Step 2: Make the Cake Batter
Start by preheating your oven to 350°F (175°C) and greasing a 9-inch round or square baking pan to prevent sticking.
In a medium-sized bowl, mix together the flour, baking powder, baking soda, and salt until well combined.
In a separate large bowl, cream the butter and sugar using a mixer until the mixture becomes pale and fluffy. Add the eggs one by one, making sure each is completely blended before adding the next. Then, fold in the sour cream and vanilla extract, mixing until the batter is smooth and well combined. is smooth and velvety. Slowly incorporate the dry ingredients into the wet mixture, stirring gently until just blended—be careful not to overwork the batter. Finally, carefully fold in the blueberries with a spatula, ensuring even distribution throughout the batter.

Step 3: Assemble the Cake
Transfer the batter to the greased baking pan, spreading it out evenly to ensure a smooth surface.
Evenly distribute the crumb topping over the batter, covering it completely for a perfect layer of sweetness and crunch.

Step 4: Bake
Transfer the cake to the preheated oven and bake for 40 to 45 minutes, or until a toothpick inserted in the center comes out clean.
Once baked, let the cake cool in the pan for about 10 minutes before carefully transferring it to a wire rack to cool completely.
Step 5: Prepare the Icing (Optional)
In a small bowl, whisk together powdered sugar, milk, and lemon juice (if using) until smooth. Drizzle the icing over the cooled cake.
Step 6: Serve and Enjoy
Slice the cake, serve with coffee or tea, and savor every bite of this luscious Cream Coffee Cake!

Baking Tips for the Perfect Coffee Cake
To ensure your Blueberry Cake turns out perfectly every time, here are some expert tips:
- Prevent Blueberries from Sinking
To stop the blueberries from sinking to the bottom of the batter, toss them in a little bit of flour before folding them into the batter. This will help keep the blueberries evenly distributed throughout the batter as it bakes. - Achieve the Perfect Streusel
For a crunchy, golden streusel topping, make sure your butter is melted but not too hot when you mix it into the dry ingredients. The ideal consistency is crumbly, not too wet. If it’s too soft, it won’t form a nice crisp topping. Also, refrigerating the streusel before sprinkling it on the batter can help it maintain its texture while baking.
With these simple tricks, you’ll be able to bake a Blueberry Sour Cream Coffee Cake that’s both delicious and visually stunning!
Jump to RecipeBaking with Blueberries
When baking with blueberries, it’s important to select the freshest, ripest berries for the best flavor and texture. Look for firm, plump blueberries with a deep blue color, as they indicate ripeness. If using frozen blueberries, do not thaw them beforehand, as this can cause the batter to become watery.
To prepare the berries, gently rinse them under cold water and pat them dry with a paper towel. For even distribution in your cake, consider tossing the berries in a small amount of flour before adding them to the batter. This helps keep the blueberries evenly spread throughout the batter as it bakes, preventing them from settling at the bottom.
Blueberries aren’t just great in coffee cakes—they’re a versatile addition to many desserts. Try adding them to muffins, where their juicy burst pairs perfectly with a light, fluffy crumb. Or, incorporate them into a classic blueberry tart, where they can shine as the star ingredient in a sweet, buttery crust. The possibilities are endless with this vibrant fruit!
Optional Additions: Blackberry Blueberry Sour Cream Coffee Cake
For an even fruitier twist, try adding blackberries to the mix alongside the blueberries. The combination of the sweet, tart blueberries and the juicy, slightly tangy blackberries creates a deliciously vibrant flavor profile. Simply replace some of the blueberries with fresh or frozen blackberries, and enjoy a new take on this classic cake.
Nutrition Information
Here’s the nutritional breakdown per serving of Blueberry Sour Cream Coffee Cake (based on a standard recipe and serving size):
Nutrient | Amount per Serving |
---|---|
Calories | 350 |
Total Fat | 18g |
Saturated Fat | 10g |
Cholesterol | 55mg |
Sodium | 180mg |
Total Carbohydrates | 45g |
Dietary Fiber | 2g |
Sugars | 26g |
Protein | 4g |
(Note: These values are approximations and may vary depending on specific ingredient brands and portion sizes.)
FAQs
Why do you put sour cream in coffee cake?
Sour cream is a key ingredient in coffee cakes because it adds moisture and richness to the batter. Its acidity helps activate the baking soda and powder, resulting in a soft, tender texture. Additionally, it enhances the flavor, giving the cake a subtle tang that balances the sweetness of the fruit and sugar.
What does sour cream do when added to the cake mix?
Adding sour cream to the cake mix improves the overall texture of the cake, making it more moist and dense without being overly heavy. It creates a velvety crumb and helps keep the cake fresh for longer. The tanginess from the sour cream also elevates the flavor, providing a subtle depth that complements the sweetness of the cake.
Why is my sour cream coffee cake dry?
If your sour cream coffee cake turns out dry, there are a few common causes:
- Overmixing the batter: This can lead to a dense and dry cake, so mix just until the ingredients are combined.
- Overbaking: Baking the cake for too long can dry it out. Always check the cake a few minutes before the recommended time by inserting a toothpick into the center.
- Not enough moisture: Ensure that you’re using the right amount of sour cream, as it helps retain moisture in the cake. If substituting, make sure you’re using a moist ingredient like Greek yogurt.
What is the benefit of sour cream in cake?
Sour cream offers several benefits in cake recipes:
- Moisture: It keeps the cake moist and prevents it from becoming dry, even after storing it for a few days.
- Tenderness: The acidity in sour cream helps break down the gluten in the flour, resulting in a tender, soft crumb.
- Flavor: It adds a rich, slightly tangy flavor that balances out the sweetness of the cake, giving it more depth and complexity.
The Best Blueberry Sour Cream Coffee Cake
Course: DessertCuisine: American10
servings15
minutes45
minutes350
kcal1
hourThis Blueberry Sour Cream Coffee Cake stands out for its perfect combination of flavor and texture. The juicy blueberries add bursts of fruity sweetness, while the sour cream works its magic by creating a moist, tender crumb that melts in your mouth.
Ingredients
Crumb Topping
1/2 cup (100g) brown sugar
1/2 cup (120g) all-purpose flour
1/4 cup (60g) unsalted butter, melted
1 tsp ground cinnamonCake Batter
2 cups (240g) all-purpose flour
1 tsp baking powder
1/2 tsp baking soda
1/2 tsp salt
1/2 cup (115g) unsalted butter, softened
1 cup (200g) granulated sugar
2 large eggs
1 cup (240ml) sour cream
1 tsp vanilla extract
1 1/2 cups (225g) fresh or frozen blueberriesIcing (Optional)
1 cup (120g) powdered sugar
2–3 tbsp milk
1 tsp lemon juice (optional)
Directions
- Prepare the Crumb Topping:
In a small bowl, combine brown sugar, flour, and cinnamon. Pour in the melted butter and stir until the mixture is crumbly. Set aside. - Make the Cake Batter:
Preheat your oven to 350°F (175°C). Grease a 9-inch round or square baking pan.
In a medium bowl, whisk together the flour, baking powder, baking soda, and salt.
In a large bowl, cream the butter and sugar until light and fluffy. Add the eggs one at a time, mixing well after each addition. Stir in the sour cream and vanilla extract.
Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Gently fold in the blueberries. - Assemble the Cake:
Pour the batter into the prepared baking pan, spreading it evenly. Sprinkle the crumb topping over the batter. - Bake:
Bake in the preheated oven for 40–45 minutes, or until a toothpick inserted into the center comes out clean. - Cool:
Let the cake cool in the pan for 10 minutes before transferring it to a wire rack to cool completely. - Optional Icing:
If desired, whisk together powdered sugar, milk, and lemon juice to make the icing. Drizzle it over the cooled cake before serving.
Notes
- For the best results, use fresh or frozen blueberries (no need to thaw if frozen) and make sure to avoid overmixing the batter to keep the cake light and fluffy. You can also experiment by adding blackberries or raspberries for an extra fruity twist!
Enjoy this delightful cake with your morning coffee or as a sweet afternoon treat. It’s sure to become a favorite in your dessert rotation!
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