Ultimate Blueberry Streusel Coffee Cake

Desserts

March 22, 2026

The Only Blueberry Cake Recipe You’ll Ever Need

Get ready to fall in love with the ultimate comfort bake! This isn’t just any blueberry cake; it’s a masterpiece of textures. Imagine a soft, incredibly moist cake bursting with juicy blueberries, all crowned with a buttery, cinnamon-spiced streusel that offers the most satisfying crunch. While it’s a dream on its own, a dollop of freshly whipped cream elevates it to pure bliss. And the best part? This little slice of summer sunshine is perfect any time of year. I often find myself baking it with frozen blueberries in the dead of winter, just to bring back that warm, sunny feeling. It’s simple, heartwarming, and absolutely irresistible. This recipe makes a generous cake, perfect for serving about 12 people.

Ingredients

• For the Cake
• 2 cups / 240g unbleached all-purpose flour
• 2 teaspoons baking powder
• 1/2 teaspoon salt
• 2 cups / 295g fresh or frozen blueberries (do not thaw if frozen)
• 6 tablespoons / 85g unsalted butter, softened
• 1 cup / 200g granulated sugar
• 1 teaspoon vanilla extract
• 1/2 teaspoon almond extract
• 2 large eggs, at room temperature
• 1 cup / 240ml milk
• For the Streusel Topping
• 1/3 cup / 40g unbleached all-purpose flour
• 1/3 cup / 67g granulated sugar
• 1/2 teaspoon ground cinnamon
• 4 tablespoons / 57g cold unsalted butter, cut into small pieces
• For Serving (Optional)
• Lightly sweetened whipped cream

Instructions

1. Prep Your Pan and Oven: Preheat the oven to 375°F / 190°C. Generously butter and flour a 12×7-inch or 9×9-inch baking pan. If using a glass dish, reduce the oven temperature to 350°F / 175°C.
2. Combine Dry : In a large bowl, whisk together the 2 cups of flour, baking powder, and salt. Add the blueberries and gently toss to coat them completely in the flour mixture. This prevents them from sinking to the bottom of the cake.
3. Mix Wet : In a separate medium bowl, use an electric mixer to cream the softened butter with the sugar, vanilla extract, and almond extract until light and fluffy. Beat in the eggs one at a time. Slowly pour in the milk and mix on low speed just until blended.
4. Combine Wet and Dry: Pour the wet mixture into the large bowl with the flour and blueberry mixture. Using a spatula, gently fold everything together just until no dry streaks of flour remain. Do not overmix.
5. Make the Streusel: In a small bowl, combine the 1/3 cup flour, 1/3 cup sugar, and cinnamon. Add the pieces of cold butter and use your fingertips or a pastry cutter to cut the butter into the mixture until it resembles coarse, crumbly sand.
6. Assemble and Bake: Pour the cake batter into your prepared pan and spread it into an even layer. Sprinkle the streusel mixture evenly over the top. Bake for 40 to 45 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean.
7. Cool and Serve: Let the cake cool on a wire rack for at least 15-20 minutes before slicing. Serve warm or at room temperature, either plain or with a generous dollop of whipped cream.

Nutritional Information

• Please note that is an estimate and can vary based on the specific used. This blueberry streusel cake is a wonderful treat, perfect for special occasions and weekend breakfasts. The blueberries provide a lovely dose of antioxidants and fiber!

Pro Tips

• for the Perfect Cake
• Do not overmix the batter once you combine the wet and dry . A few small lumps are perfectly fine and will ensure a tender, soft cake.
• Tossing the blueberries in the flour mixture is a crucial step. It helps suspend them in the batter so they don’t all sink to the bottom during baking.
• For the best crumbly streusel, make sure your butter is very cold. Cut it into the flour and sugar mixture quickly with your fingertips or a pastry blender.
• Let the cake cool in the pan for at least 15-20 minutes. This allows it to set properly, making it much easier to slice and serve without falling apart.

FAQ

Q: Can I make this vegetarian blueberry cake vegan
A: Yes, you can easily adapt this recipe to be fully vegan. For the eggs, use a vegan egg replacer like two flax eggs (1 tbsp ground flaxseed + 3 tbsp water per egg). For the butter, substitute an equal amount of high-quality, cold plant-based butter. For the milk, simply use your favorite unsweetened plant-based milk like almond, soy, or oat milk.

Q: Is this blueberry streusel cake recipe healthy for a vegetarian diet
A: While this cake is a delightful treat, it’s rich in sugar and butter. However, the blueberries provide a wonderful source of antioxidants and fiber. To make it slightly more wholesome, you can substitute up to half of the all-purpose flour with white whole wheat flour for added nutrients and a nuttier flavor.

Q: How should I store this vegetarian blueberry cake
A: To keep this vegetarian cake fresh, store it in an airtight container at room temperature for up to 3 days. The streusel topping will stay crunchiest this way. If you need to store it longer, you can refrigerate it for up to 5 days, though the topping may soften slightly.

Q: Can I use a different fruit in this vegetarian cake recipe
A: Absolutely! This versatile vegetarian cake base works beautifully with other fruits. Try substituting the blueberries with an equal amount of chopped raspberries, blackberries, or even diced peaches or apples. Just be sure to toss them in the flour mixture to prevent them from sinking.

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