Blueberry Coffee Cake

Name: Blueberry Coffee Cake
Prep time: 20 min
Cook time: 48 min
Total time: 1 h 8 min
Cuisine: American
Ingredients: 2 cups all-purpose flour; 2 tsp baking powder; 1/2 tsp salt; 1/2 cup unsalted butter, softened; 3/4 cup granulated sugar; 2 large eggs; 1/2 cup sour cream; 2 tsp vanilla extract; 1 1/2 cups fresh blueberries; 1/2 cup all-purpose flour (for streusel topping); 6 tbsp brown sugar; 1 tsp cinnamon; 1/4 tsp salt (for streusel topping); 1/4 cup unsalted butter, cold, cut into small pieces (for streusel topping)

By:

Thomas

Published:

February 22, 2026

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The smell of fresh-baked Blueberry Coffee Cake wafting through your kitchen is hard to beat! There’s something special about the combination of soft, moist cake and those juicy little blueberries that makes every bite a joy. Picture this: a cozy Sunday morning, the coffee pot brewing, and you just pulled a warm, decadent cake from the oven. You can almost hear your loved ones gathering, eager to share in the deliciousness. Not only is this cake a treat for the senses, but it’s also remarkably simple to whip up. Trust me when I say, once you try this recipe, it will become a staple in your home for brunches, afternoon snacks, or even dessert after dinner. Let’s roll up our sleeves and get ready to create a delightful Blueberry Coffee Cake that everyone will love!

Why This Recipe Works

The glorious texture and flavor of this Blueberry Coffee Cake come from a few key ingredients. First, sour cream is a game-changer. It not only gives the cake a nice tang but also keeps it tender and moist. You can’t go wrong with that! Next, fresh blueberries add a natural sweetness and bursts of flavor that elevate every bite. Plus, the simple cinnamon streusel topping? It adds a delightful crunch that brings the whole cake together. With every layer, you get a perfect balance of sweetness and a hint of cinnamon, making this cake enchanting from start to finish.

Why You’ll Love This Blueberry Coffee Cake

This Blueberry Coffee Cake isn’t just about amazing taste; it’s all about versatility too! Picture serving this delicious treat at a cozy brunch with family or friends. It pairs wonderfully with hot coffee, creating a heavenly combination that will leave everyone smiling. You can also relish it for an afternoon pick-me-up or enjoy it as a sweet ending to a satisfying dinner. What’s more, its easy preparation means you won’t spend hours in the kitchen. Just gather your ingredients, and soon you’ll have a mouthwatering cake that’s sure to become a favorite in your household!

Ingredients

2 cups all-purpose flour
2 tsp baking powder
1/2 tsp salt
1/2 cup unsalted butter, softened
3/4 cup granulated sugar
2 large eggs
1/2 cup sour cream
2 tsp vanilla extract
1 1/2 cups fresh blueberries
1/2 cup all-purpose flour (for streusel topping)
6 tbsp brown sugar
1 tsp cinnamon
1/4 tsp salt (for streusel topping)
1/4 cup unsalted butter, cold, cut into small pieces (for streusel topping)

Preparing the Batter and Blueberries

Preheat Your Oven and Prepare the Pan

Before anything, preheat your oven to 375°F. This step is crucial for the perfect cake. Then, line a 9×9 (or 8×8) pan with parchment paper, leaving a one-inch overhang. This will help you lift the cake out easily later!

Mix Dry Ingredients

In a medium bowl, combine 2 cups of all-purpose flour, 2 teaspoons of baking powder, and 1/2 teaspoon salt. Give it a good whisk until everything is well mixed.

Cream Butter and Sugar

Grab a large bowl and cream together 1/2 cup of softened butter with 3/4 cup of granulated sugar. Mix this for about a minute until it’s light and fluffy. Now, that’s the texture we want!

Combine Wet Ingredients

Next, add in 2 large eggs, 1/2 cup of sour cream, and 2 teaspoons of vanilla extract. Mix everything for another minute until it’s smooth and lovely.

Combine Wet and Dry Ingredients

Now, gently pour your dry mixture into the wet mixture. Using a rubber spatula, fold them together carefully. Don’t over-mix; we want to keep that tender cake texture intact.

Fold in the Blueberries

Finally, take 1 1/2 cups of fresh blueberries and gently fold them into the batter. Make sure they’re evenly distributed, so every slice gets those delicious bursts of flavor.

Making the Streusel Topping

Mix Streusel Ingredients

In a small bowl, blend 1/2 cup of flour, 6 tablespoons of brown sugar, 1 teaspoon of cinnamon, and 1/4 teaspoon salt. This streusel topping is simple yet adds so much character to the cake.

Combine with Butter

Now, add 1/4 cup of cold, diced butter into that dry mixture. Using your fingers, work the butter into the mix until it resembles coarse crumbs. This texture will create the perfect topping when baked.

Assembling and Baking

Pour Batter into the Pan

Transfer that thick, sticky batter into your prepared baking pan. If you find it hard to spread, lightly spray your spatula with nonstick spray for easier handling.

Add the Streusel Topping

Now, sprinkle the streusel topping evenly over the cake batter. Press it down gently so it integrates slightly with the batter. That crunch is going to be a wonderful surprise!

Bake the Cake

Place your cake in the oven and let it bake for 42-48 minutes. To check for doneness, stick a toothpick in the center. If it comes out clean, you’re good to go!

Cooling the Cake

Once baked, take the cake out and let it cool in the pan on a wire rack for at least 30 minutes. This will make slicing it easier and help those flavors settle.

Serving Suggestions

Serve your Blueberry Coffee Cake warm for the ultimate experience. Consider drizzling it with a simple glaze made of powdered sugar and a little milk. For an added treat, a scoop of vanilla ice cream on the side will take it to another level.

Tips for Success

It’s important that your butter is at room temperature; this helps with better mixing of ingredients.
Go for fresh blueberries—frozen ones can lead to a soggy batter, so be cautious!
If you’re feeling adventurous, add a bit of lemon zest to the batter for a bright flavor twist!

Variations

Feeling creative? Substitute the blueberries with raspberries or blackberries for a different berry flavor. Or for added crunch, toss some walnuts or pecans into the streusel topping!

Storage Tips

If you have leftovers, store them in an airtight container at room temperature for up to 3 days. Refrigerate for up to a week, but trust me, it won’t last that long!

Pairing Ideas

This Blueberry Coffee Cake goes exceptionally well with a steaming cup of coffee. If you’re feeling fruity, pair it with lemonade for a refreshing brunch experience.

FAQs

Can I use frozen blueberries instead of fresh?
Definitely! Just don’t thaw them first; this helps keep the cake from becoming soggy.

How can I make the streusel topping more flavorful?
Adding vanilla extract or a pinch of nutmeg can enhance those flavors!

Can I substitute sour cream in this recipe?
Sure! Plain yogurt works great as a sour cream substitute.

Is this Blueberry Coffee Cake suitable for freezing?
Absolutely! Wrap it tightly and freeze for up to 3 months. Just thaw it at room temperature before serving.

Can I double this recipe for a larger gathering?
Yes, go ahead! Double the ingredients and use a larger baking pan to ensure it bakes evenly.

This Blueberry Coffee Cake is truly a joy to make and enjoy. With its moist texture, vibrant bursts of blueberries, and that crunchy streusel topping, it’s a delightful treat for any occasion. Gather your ingredients, preheat your oven, and get ready for some delicious fun!