Blueberry Streusel Coffee Cake: 5 Reasons You’ll Love It

Posted on January 31, 2026

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Oh my goodness, let me tell you about the magic of Blueberry Streusel Coffee Cake! This delightful treat is not just a cake; it’s an experience that seamlessly fits into your mornings or even as a sweet ending to your day. Imagine the smell of warm, buttery cake mingling with the juicy burst of fresh blueberries and that irresistible crumbly streusel topping. It’s simply heavenly! I remember the first time I baked this with my kids on a rainy Sunday. We gathered in the kitchen, laughter echoing as we mixed ingredients and snuck bites of the sweet, gooey batter. Once it was out of the oven, we could hardly wait to dig in! It became our family’s go-to recipe for brunches and cozy evenings. Trust me, once you try this cake, you’ll be making it for every occasion!

Blueberry Streusel Coffee Cake - detail 1

Ingredients List

To create this scrumptious Blueberry Streusel Coffee Cake, you’ll need the following ingredients:

  • For the Streusel:
    • ½ cup (65g) all-purpose flour
    • ½ cup (112g) packed brown sugar
    • ¾ tsp ground cinnamon
    • ¼ cup (56g) unsalted butter, melted
    • Pinch of salt
  • For the Coffee Cake:
    • 1 cup (130g) all-purpose flour
    • 1¼ tsp baking powder
    • ¼ tsp salt
    • ½ cup (104g) sugar
    • 6 tbsp (84g) unsalted butter, room temperature
    • ¼ cup (58g) sour cream
    • ¼ cup (60ml) milk
    • 1 large egg
    • 1 tsp vanilla extract
    • 1¼ cups blueberries
  • For the Glaze:
    • ¾ cup (86g) powdered sugar
    • 1–2 tbsp (15–30ml) milk
    • ¼ tsp vanilla extract

Make sure to gather these ingredients before you start—trust me, it makes the process so much smoother!

How to Prepare Blueberry Streusel Coffee Cake

Now that you’ve gathered all your ingredients, let’s dive into the steps for making this heavenly Blueberry Streusel Coffee Cake! Trust me, it’s easier than you might think, and the results will have everyone asking for seconds.

Step 1: Preheat the Oven

First things first, preheat your oven to 350°F (175°C). This temperature is crucial for baking success! While it heats up, you can line your 9-inch cake pan with parchment paper and grease the sides. This way, your cake will come out easily without any messy surprises!

Step 2: Make the Streusel

Let’s whip up that delicious streusel topping! In a mixing bowl, combine the flour, brown sugar, cinnamon, melted butter, and a pinch of salt. Use your fingers or a fork to mix it until it’s crumbly—this texture is key! It should resemble wet sand, and you’ll want to see little clumps forming. Set this aside for later; it’s going to add that perfect crunch!

Step 3: Prepare the Batter

Now, let’s get to the good stuff—the batter! In another bowl, whisk together the flour, baking powder, and salt. Set this mixture aside. In a large mixing bowl, beat together the sugar and room temperature butter until it’s light and fluffy, about 3-4 minutes. This step is so important for that airy texture! Then, mix in the sour cream and milk until fully combined. Add in the egg and vanilla, mixing just until everything is combined. Finally, gently fold in the dry ingredients until the batter is smooth. Don’t overmix; a few lumps are totally okay!

Step 4: Layering the Cake

Alright, it’s time to assemble! Start by spreading half of the batter into your prepared cake pan—be gentle, as the layers are thin. Next, sprinkle half of the streusel and half of the blueberries over the batter. Then, carefully spoon the remaining batter on top, spreading it gently. Finally, finish off with the rest of the streusel and blueberries. It’s okay if it looks a bit messy; that’s part of its charm!

Step 5: Baking the Cake

Pop your cake into the oven and bake for about 32-38 minutes. But here’s a little tip: check for doneness by inserting a toothpick into the center. You want it to come out with a few moist crumbs, not wet batter. If it’s clean, it might be a tad overbaked, but don’t worry, it’ll still taste amazing!

Step 6: Cooling and Glazing

Once it’s baked to perfection, let your cake cool in the pan for about 20 minutes. This cooling time helps it firm up a bit, making it easier to remove. After that, take it out of the pan and let it cool completely on a wire rack. For the glaze, whisk together the powdered sugar, milk, and vanilla until smooth. Drizzle this over the cooled cake right before serving. It adds a lovely sweetness that really ties everything together!

Nutritional Information Section

Now, let’s talk about the nutritional goodness packed into each slice of this delightful Blueberry Streusel Coffee Cake. It’s always nice to know what you’re enjoying, right? Here’s a breakdown of the estimated nutritional values per serving (1 slice):

  • Calories: 290
  • Fat: 12 g
  • Sugar: 26 g
  • Sodium: 170 mg
  • Carbohydrates: 42 g
  • Protein: 4 g
  • Cholesterol: 45 mg

With these numbers in mind, you can indulge guilt-free! Whether you’re savoring it for breakfast or dessert, this cake brings a delightful balance of flavors and textures that keeps you coming back for more!

FAQ about Blueberry Streusel Coffee Cake

Got questions about this scrumptious Blueberry Streusel Coffee Cake? Don’t worry, I’ve got you covered! Here are some of the most common queries that come up:

Can I use frozen blueberries instead of fresh?

Absolutely! Frozen blueberries work just fine, and you don’t even need to thaw them before adding to the batter. Just toss them in straight from the freezer. They might make the batter a bit purple, but trust me, it’ll still taste amazing!

How should I store leftover coffee cake?

To keep your cake fresh, store it in an airtight container at room temperature for up to three days. If you want to keep it longer, pop it in the fridge, and it should last about a week. Just make sure to let it come back to room temperature before enjoying—it’s best that way!

Can I substitute sour cream with something else?

If you don’t have sour cream on hand, no worries! You can use plain yogurt or even buttermilk as a substitute. They’ll add a nice tanginess and moisture just like sour cream does, keeping your cake deliciously tender.

What’s the best way to reheat the coffee cake?

For a warm slice of heaven, simply pop a piece in the microwave for about 10-15 seconds. If you prefer it crispy on the outside, try reheating in the oven at 350°F (175°C) for about 5-10 minutes. Either way, you’ll have a delightful treat ready to enjoy!

Can I add other fruits to this recipe?

Of course! While blueberries are the star of this cake, you can mix in other fruits like raspberries, diced strawberries, or even chopped peaches. Just make sure to adjust the quantity to keep the balance right. Get creative and have fun with it!

Why You’ll Love This Recipe

  • Quick Preparation: You can whip this cake up in under an hour, making it perfect for spontaneous brunches or last-minute dessert cravings!
  • Delightful Flavor: The combination of juicy blueberries and a sweet, crumbly streusel topping creates a flavor explosion that’s just irresistible.
  • Versatile Treat: Whether you enjoy it for breakfast, an afternoon snack, or as a dessert, this coffee cake fits every occasion beautifully.
  • Easy to Customize: Feel free to mix in other fruits or even spices to make it your own! The possibilities are endless.
  • Family-Friendly: Kids and adults alike will adore this cake. It’s a great way to get everyone involved in the kitchen and enjoying something delicious together!
  • Impressive Presentation: With its beautiful layers and charming streusel topping, this cake looks as good as it tastes, making it a showstopper for gatherings.

Tips for Success

Want to ensure your Blueberry Streusel Coffee Cake turns out perfectly every time? Here are some tried-and-true tips that I’ve learned along the way!

Oven Positioning Matters

Always place your oven rack in the center position for even baking. This allows the cake to rise nicely without getting too close to the heating element, which can lead to burning. If your oven has hot spots, you might want to rotate the cake halfway through baking for consistent results.

Room Temperature Ingredients

Using room temperature ingredients, especially eggs and butter, makes a big difference. It helps the batter mix together more smoothly, resulting in that light and fluffy texture we all love. So, take a moment to let them sit out before you start baking!

Don’t Overmix the Batter

When it comes to mixing, less is more! Overmixing can lead to a dense cake because it develops too much gluten. Mix until just combined, and don’t fret if there are a few lumps—trust me, they’ll bake out beautifully!

Try Different Fruits

While blueberries steal the show, feel free to experiment with other fruits! Raspberries, diced strawberries, or even chopped peaches can add a delicious twist. Just keep an eye on the moisture level—too much juicy fruit can make the batter too wet.

Use Fresh Ingredients

For the best flavor, use fresh blueberries whenever possible! If you’re using frozen ones, just toss them in straight from the freezer. No thawing needed, but be prepared for some color bleeding—it’ll still taste amazing!

Check for Doneness Carefully

Every oven is different, so start checking your cake a few minutes before the suggested baking time. Remember, a toothpick should come out with a few moist crumbs, not wet batter. This little test ensures you get the perfect texture!

With these tips in your back pocket, you’ll be well on your way to baking an unforgettable Blueberry Streusel Coffee Cake that has everyone raving. Happy baking!

Serving Suggestions

Now that you’ve whipped up this delightful Blueberry Streusel Coffee Cake, let’s talk about how to take your serving experience to the next level! There are so many delicious options to pair with it that will enhance those mouthwatering flavors and make every bite even more enjoyable.

Fresh Fruit Salad

A vibrant fresh fruit salad is a perfect companion for this cake! The juicy sweetness of seasonal fruits like strawberries, kiwi, or even a splash of citrus adds a refreshing balance. Plus, it’s a colorful addition that brightens up your plate!

Coffee or Tea

There’s just something about sipping a warm cup of coffee or tea while enjoying a slice of cake. Opt for a smooth medium roast coffee or a fragrant herbal tea for a cozy pairing that complements the cake’s flavors beautifully.

Whipped Cream or Vanilla Ice Cream

If you want to indulge a little, serve your Blueberry Streusel Coffee Cake with a dollop of freshly whipped cream or a scoop of vanilla ice cream. The cool creaminess pairs wonderfully with the warm cake, creating a delightful contrast that’s absolutely irresistible!

Yogurt Parfait

For a lighter option, consider a yogurt parfait. Layer some creamy Greek yogurt with more blueberries and a sprinkle of granola on the side. It adds a nice crunch and a touch of tanginess that works beautifully with the sweetness of the cake.

Cheese Platter

A simple cheese platter can also elevate your coffee cake experience! Soft cheeses like brie or goat cheese pair wonderfully with the blueberries, creating a sophisticated yet comforting flavor combination that will impress any guest.

With these serving suggestions, you can customize your Blueberry Streusel Coffee Cake experience to fit any occasion, making it even more delightful and memorable. Enjoy every bite!

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Blueberry Streusel Coffee Cake: 5 Reasons You’ll Love It


  • Author: Belinda
  • Total Time: 58 minutes
  • Yield: 10 slices 1x
  • Diet: Vegetarian

Description

This Blueberry Streusel Coffee Cake is a delightful treat perfect for breakfast or dessert.


Ingredients

Scale
  • Streusel
  • ½ cup (65g) all-purpose flour
  • ½ cup (112g) packed brown sugar
  • ¾ tsp ground cinnamon
  • ¼ cup (56g) unsalted butter, melted
  • Pinch of salt
  • Coffee Cake
  • 1 cup (130g) all-purpose flour
  • 1¼ tsp baking powder
  • ¼ tsp salt
  • ½ cup (104g) sugar
  • 6 tbsp (84g) unsalted butter, room temperature
  • ¼ cup (58g) sour cream
  • ¼ cup (60ml) milk
  • 1 large egg
  • 1 tsp vanilla extract
  • 1¼ cups blueberries
  • Glaze
  • ¾ cup (86g) powdered sugar
  • 12 tbsp (15–30ml) milk
  • ¼ tsp vanilla extract

Instructions

  1. Preheat oven to 350°F (175°C). Line a 9-inch cake pan with parchment paper and grease the sides.
  2. Make the streusel: mix flour, brown sugar, cinnamon, melted butter, and salt until crumbly. Set aside.
  3. Whisk flour, baking powder, and salt; set aside.
  4. Beat sugar and butter until light and fluffy (3–4 minutes).
  5. Mix in sour cream, then milk.
  6. Add egg and vanilla; mix just until combined.
  7. Add dry ingredients and mix until smooth.
  8. Spread half the batter into the pan.
  9. Sprinkle with half the streusel and half the blueberries.
  10. Spoon remaining batter over top and gently spread.
  11. Add remaining streusel and blueberries.
  12. Bake 32–38 minutes, until a toothpick comes out with a few moist crumbs.
  13. Cool 20 minutes, then remove from pan to cool completely.
  14. Whisk glaze ingredients until smooth and drizzle over cake before serving.

Notes

  • Batter layers are thin—spread gently.
  • Fresh or frozen blueberries both work (do not thaw frozen).
  • Prep Time: 20 minutes
  • Cook Time: 38 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 slice
  • Calories: 290
  • Sugar: 26 g
  • Sodium: 170 mg
  • Fat: 12 g
  • Carbohydrates: 42 g
  • Protein: 4 g
  • Cholesterol: 45 mg

Keywords: Blueberry Streusel Coffee Cake

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