Name: Blueberry Sour Cream Coffee Cake Recipe
Prep time: 15 min
Cook time: PT-498114H13M39S
Total time: PT-498114H13M39S
Cuisine: American
Ingredients: 2 cups white sugar; 1 cup butter, softened; 2 large eggs; 1 cup sour cream; 1 teaspoon vanilla extract; 1 ⅝ cups all-purpose flour; 1 teaspoon baking powder; ¼ teaspoon salt; 1 cup fresh or frozen blueberries; ½ cup brown sugar; ½ cup chopped pecans; 1 teaspoon ground cinnamon; 1 tablespoon confectioners' sugar, for dusting

Jump to Recipe· 4.4 from 88 reviews

If you love coffee cake that is bursting with juicy blueberries and has that irresistibly moist, tender crumb, this Blueberry Sour Cream Coffee Cake Recipe is going to be your new best friend in the kitchen. Imagine a buttery, tangy cake layered with a cinnamon-pecan streusel, creating an experience that’s both comforting and exciting with every bite. I stumbled upon this gem over thirty years ago, and it continues to be a beloved centerpiece for brunches and casual gatherings alike. Once you make it, it’s easy to see why this coffee cake holds a special place in so many hearts.

Ingredients You'll Need

A white marbled surface holds an array of ingredients arranged neatly in bowls and plates. On the left, two rectangular sticks of pale yellow butter rest on a small white plate. Above, small white and wooden bowls hold amber liquid, cinnamon powder, and salt. At the center, a large white bowl contains white granulated sugar, while a grey bowl with brown sugar sits above it. To the right, a white bowl with a golden rim is filled with a mound of white flour. Next to it, a white bowl has creamy white yogurt, and a small grey bowl holds powdered white ingredient. In the bottom left corner, a wooden scoop carries bright blue blueberries. Near it, a small grey bowl contains two brown eggs and a white bowl filled with chopped nuts. The background is a white marbled texture. Photo taken with an iphone --ar 4:5 --v 7

The beauty of this Blueberry Sour Cream Coffee Cake Recipe lies in its simplicity. Each ingredient has a special role—from the sour cream lending moisture and tang, to the cinnamon and pecans adding texture and warmth. Every element works together harmoniously to create that mouthwatering, tender crumb and balanced sweetness.

White sugar: Creates sweetness and helps achieve a tender crumb.
Butter (softened): Adds richness and moistness for that heavenly texture.
Large eggs: Bind the ingredients and give structure to the cake.
Sour cream: Provides tanginess and keeps the cake incredibly moist.
Vanilla extract: Enhances the overall flavor with a warm aroma.
All-purpose flour: The base of the batter, giving the cake body.
Baking powder: Helps the cake rise to light perfection.
Salt: Balances sweetness and boosts flavor depth.
Fresh or frozen blueberries: Bursts of juicy fruit throughout the cake.
Brown sugar: Adds a caramel-y sweetness and works in the streusel topping.
Chopped pecans: Provide a delightful crunch and nutty flavor.
Ground cinnamon: Spices up the streusel with warm, cozy notes.
Confectioners' sugar: For a delicate dusting that finishes the cake beautifully.

How to Make Blueberry Sour Cream Coffee Cake Recipe

Step 1: Prepare Your Oven and Pan

Begin by preheating your oven to 350 degrees F (175 degrees C). Grease and flour a 9-inch Bundt pan to ensure the cake releases easily after baking. This simple prep step is key to a flawless cake removal.

Step 2: Mix the Butter and Sugar

Using an electric mixer, beat together the softened butter and white sugar until the mixture is light and fluffy. This process incorporates air that helps give the cake a tender and airy texture, setting a great foundation for the rest of the batter.

Step 3: Add Eggs, Sour Cream, and Vanilla

Beat in the eggs one at a time, making sure each is fully incorporated before adding the next. Then mix in the sour cream and vanilla extract. The sour cream is the secret ingredient that brings moisture and a subtle tang to the cake’s flavor.

Step 4: Combine the Dry Ingredients

In a separate bowl, whisk together the flour, baking powder, and salt. Stir this dry mixture gently into the wet ingredients just until blended—overmixing can make the cake tough, and we want it delightfully soft.

Step 5: Fold in the Blueberries

Carefully fold in the blueberries to distribute them evenly without breaking them up too much. Whether fresh or frozen, these berries add bursts of sweet juiciness that elevate the cake.

Step 6: Layer the Batter and Streusel Mixture

Spoon half of the batter into your prepared Bundt pan. In a small bowl, combine the brown sugar, chopped pecans, and cinnamon to make the streusel topping. Sprinkle half of this mixture evenly over the batter. Next, add the remaining batter and top it off with the rest of the streusel. Use a knife or thin spatula to gently swirl the streusel into the batter for a beautiful marbled effect.

Step 7: Bake to Perfection

Bake your coffee cake in the preheated oven for about 1 hour to 1 hour and 15 minutes. It’s done when a toothpick inserted into the center comes out clean. The scent of cinnamon and blueberries filling your kitchen is a delightful sign that the cake is nearing perfection.

Step 8: Cool and Finish

Once baked, let the cake cool in the pan for 15 minutes before carefully inverting it onto a serving plate. Finish with a light dusting of confectioners' sugar just before serving for a touch of elegance and sweetness.

How to Serve Blueberry Sour Cream Coffee Cake Recipe

A clear glass bowl containing a thick, pale yellow dough mixed with small dark blue spots, likely blueberries, sits on a white marbled surface. A white spatula with a narrow handle is resting inside the bowl, partially covered with dough. The texture of the dough looks soft and slightly sticky, with small lumps and uneven parts where the blueberries are spread inside. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A dusting of confectioners' sugar is classic, but for a show-stopping finish, consider topping the cake with a few fresh blueberries or a drizzle of warm vanilla glaze. These simple touches add color and enhance the blueberry flavor even more.

Side Dishes

This coffee cake pairs beautifully with a steaming cup of coffee or tea, naturally. For a heartier brunch spread, serve alongside fresh fruit salad, creamy yogurt, or scrambled eggs. The balance of flavors feels like a lovingly curated breakfast table.

Creative Ways to Present

For festive occasions, cut the cake into neat slices and place each piece on a dessert plate adorned with a sprig of mint or edible flowers. You can also serve it family-style on a decorative platter with a bowl of whipped cream on the side, inviting guests to help themselves.

Make Ahead and Storage

Storing Leftovers

Store any leftover cake in an airtight container at room temperature for up to 3 days. Keeping it sealed ensures it stays moist and flavorful without drying out.

Freezing

You can freeze slices of this coffee cake for up to 2 months. Wrap each piece tightly in plastic wrap followed by aluminum foil. To enjoy, thaw overnight in the fridge and warm slightly before serving.

Reheating

Reheat slices gently in a microwave for 20 to 30 seconds or warm in a low oven (around 300 degrees F) for about 10 minutes. This refreshes the cake’s texture, making it taste freshly baked all over again.

FAQs

Can I use frozen blueberries for this recipe?

Yes! Frozen blueberries work wonderfully in this Blueberry Sour Cream Coffee Cake Recipe. Just be sure to use them straight from frozen to prevent the batter from turning blue and bake the cake for a few extra minutes to ensure thorough cooking.

Is it okay to substitute Greek yogurt for sour cream?

Greek yogurt can be used as a substitute for sour cream if needed. It will still give the cake moisture and tang, although the texture may be slightly different, a little denser but still delicious.

Can I make this coffee cake gluten-free?

To make the cake gluten-free, swap the all-purpose flour for a gluten-free baking blend that includes xanthan gum. Be sure to choose a blend suited for baking to maintain the cake’s texture.

What’s the best way to prevent the blueberries from sinking?

Lightly tossing the blueberries in a tablespoon of flour before folding them into the batter helps keep them suspended evenly throughout the cake, avoiding a blueberry-heavy bottom layer.

How do I know when the coffee cake is done baking?

Insert a toothpick or a thin skewer into the center of the cake. If it comes out clean or with just a few moist crumbs, the cake is fully baked. Avoid opening the oven door too often during baking to maintain even heat.

Final Thoughts

There is something utterly special about the Blueberry Sour Cream Coffee Cake Recipe that makes it a timeless delight. Its moist crumb, bursts of fresh blueberries, and warm cinnamon-pecan swirl come together in a way that feels like a warm hug in dessert form. Whether you’re serving it for a weekend brunch or an afternoon coffee break, I encourage you to give this recipe a try—you’ll be making memories with each delicious slice.

Blueberry Sour Cream Coffee Cake Recipe

Ingredients You'll Need