Blueberry Coffee Cake
There’s something incredibly comforting about a warm slice of Blueberry Coffee Cake fresh from the oven, especially on a lazy Sunday morning. I remember the first time I baked this recipe; the aroma of sweet, juicy blueberries filled my kitchen, inviting my family to gather around. It’s become a weekend ritual in our home, where we chat over steaming cups of coffee and savor every crumb of this delightful cake. The layers of moist cake studded with blueberries and topped with a buttery crumble make for the perfect sweet treat that pairs beautifully with a hot cup of coffee. Each bite is a reminder of how simple ingredients can create something so delicious and heartwarming. Whether you’re hosting a brunch or simply indulging in a cozy morning at home, this Blueberry Coffee Cake is sure to become a beloved staple!
Recipe Snapshot
50 mins
10 mins
40 mins
Medium
220 kcal
3g g
Gluten-Free, Low FODMAP
10g g
Mixing Bowl, Baking Sheet, Chef’s Knife, Whisk, Oven
The Beauty of This Blueberry Coffee Cake
Bright and Fruity Flavor
One of the main reasons I adore this Blueberry Coffee Cake is the burst of flavor from the fresh blueberries. They add a natural sweetness and a vibrant pop of color that makes this cake not only tasty but also incredibly inviting. I love biting into those juicy berries, which create a delightful contrast to the tender cake.
Simple to Make
Baking doesn’t have to be complicated. This recipe is straightforward and perfect for bakers of all skill levels. It’s as easy as mixing the wet ingredients, folding in the dry ones, and adding the blueberries. You don’t need any fancy equipment—just a mixing bowl and a baking dish!
Perfect for Any Occasion
Whether it’s a casual weekend brunch, a cozy tea time, or even a family gathering, this Blueberry Coffee Cake fits the bill. I often make it to share with friends, and it’s always a hit! The beautiful presentation makes it feel special, even though it’s quite simple to prepare.
Deliciously Versatile
You can easily customize this cake to suit your preferences. Want to add a hint of lemon zest? Go for it! Interested in mixing in some nuts for a crunchy texture? That’s a fantastic idea! The base recipe is so adaptable that you can make it your own every time.
Great for Leftovers
This cake tastes even better the next day! I love enjoying it with my morning coffee or even as a sweet afternoon snack. It keeps well in an airtight container, making it a perfect treat to make ahead of time.
What to Gather for Blueberry Coffee Cake

Gathering the right ingredients for this Blueberry Coffee Cake is essential for achieving that perfect texture and flavor. The star of the show is, of course, the blueberries, which bring a burst of sweetness and moisture. You’ll also need some pantry staples for the cake base, which work harmoniously together to create a delightful treat.
- Vegetable oil – ½ cup: This keeps the cake moist and tender.
- Milk – ½ cup: Adds creaminess and richness to the batter.
- Granulated sugar – ½ cup (100 grams): Sweetens the cake and balances the tartness of the blueberries.
- Egg – 1 large: Acts as a binder, providing structure to the cake.
- Vanilla extract – 1 teaspoon: Enhances the overall flavor of the cake.
- All-purpose flour – 1½ cups (195 grams): The main ingredient for the cake, providing its structure.
- Baking powder – 2 teaspoons: A leavening agent that helps the cake rise.
- Fine sea salt – ½ teaspoon: Balances the sweetness and enhances the flavors.
- Blueberries – 2 cups: The star ingredient, providing bursts of flavor and color.
- All-purpose flour – ¼ cup: Used in the crumble topping to give it texture.
- Ground cinnamon – 1 teaspoon: Adds warmth and depth to the flavor profile.
- Granulated sugar – ¼ cup: Sweetens the crumble topping.
- Salted butter – 3 tablespoons, at room temperature: Provides richness and flavor to the crumble.
Instructions for Blueberry Coffee Cake

Let’s dive into the step-by-step process of making this delicious Blueberry Coffee Cake. You’ll see how easy it is to whip up this sweet treat, perfect for any occasion!
Start by preheating your oven to 350°F (175°C). This is an important step as it ensures that your cake bakes evenly. While the oven warms up, grab an 8×8-inch baking dish and spray it with nonstick spray. If you like, you can line the bottom with parchment paper for easier removal later.
In a large mixing bowl, combine ½ cup of vegetable oil, ½ cup of milk, ½ cup of granulated sugar, 1 egg, and 1 teaspoon of vanilla extract. Use a whisk to blend these wet ingredients until smooth and well combined. The mixture should be slightly thick but pourable.
Next, add 1½ cups of all-purpose flour, 2 teaspoons of baking powder, and ½ teaspoon of fine sea salt to the bowl. Gently mix using a wooden spoon or spatula until just combined. It’s okay if there are a few lumps; don’t overmix!
Now it’s time to fold in the stars of the show, the blueberries. Carefully add 2 cups of fresh or frozen blueberries to the batter and gently fold them in. Be cautious as you mix; you don’t want to crush the berries but want them evenly distributed throughout the batter.
Spoon the batter into the prepared baking dish, spreading it evenly. It might look a bit thick, but that’s perfectly fine! Smooth the top with a spatula to make sure it’s even.
In a separate small bowl, prepare the crumble topping. Combine ¼ cup of all-purpose flour, 1 teaspoon of ground cinnamon, ¼ cup of granulated sugar, and 3 tablespoons of salted butter at room temperature. Use a fork or your fingers to mix until it forms crumbly clumps. This topping adds a delightful crunch to the cake.
Sprinkle the crumble evenly over the batter in the baking dish. Make sure to cover it well for that perfect topping.
Cover the dish loosely with foil and bake in your preheated oven for about 35 minutes. This helps the cake bake evenly without browning too quickly.
After 35 minutes, carefully remove the foil and bake for an additional 5 to 10 minutes. You’ll know it’s done when a toothpick inserted into the center comes out clean. The cake should be golden brown on top.
Once baked, remove the dish from the oven and let the Blueberry Coffee Cake cool for at least 15 minutes. This cooling time allows the cake to set and makes it easier to cut into squares.
After cooling, slice the cake into 9 squares. Serve warm or at room temperature, and enjoy every bite of this delicious treat!
Things Worth Knowing
- Choosing Fresh Blueberries: Always opt for fresh, plump blueberries when possible. They should be firm and not squished.
- Mixing Technique: Be careful when mixing the batter; overmixing can lead to a dense cake. Just mix until combined.
- Cooling the Cake: Allowing the cake to cool before slicing is crucial. This helps it hold its shape and makes serving easier.
- Using Frozen Blueberries: If using frozen blueberries, do not thaw them before adding them to the batter. This prevents the batter from turning blue.
Recipe Variations about Blueberry Coffee Cake

If you’re feeling adventurous, there are numerous ways to put your spin on this Blueberry Coffee Cake. Here are some variations and tips to try!
- Add Lemon Zest: Want to brighten the cake? Add the zest of one lemon to the batter for a refreshing citrus flavor.
- Nutty Crumble: Mix in some crushed walnuts or pecans into the crumble topping for an added crunch.
- Mixing Berries: Try using a mix of berries—raspberries and blackberries work wonderfully with the blueberries.
- Gluten-Free Option: Substitute the all-purpose flour with a gluten-free blend for a gluten-free version.
- Storing the Cake: Keep any leftovers in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week.
- Freezing the Cake: You can freeze the cake slices wrapped in plastic wrap and foil for up to three months. Thaw at room temperature before serving.
- Pairing Suggestions: Serve with a dollop of whipped cream or a scoop of vanilla ice cream for a decadent dessert.
Pairing Suggestions for Blueberry Coffee Cake
When it comes to serving the Blueberry Coffee Cake, the options are endless! Here are some delightful ideas to enhance your experience:
- Perfect with Coffee: Naturally, this cake pairs wonderfully with your morning coffee or tea. The rich flavors of coffee complement the sweetness of the cake beautifully.
- Brunch Delight: Serve it at your next brunch gathering alongside fresh fruit and yogurt for a balanced meal.
- Take to Picnics: This cake is easy to pack for picnics or outdoor events. Just cut it into squares and enjoy!
- Special Occasions: It’s a great dessert for celebrations like birthdays or family get-togethers, where both kids and adults can enjoy it.
- Seasonal Treat: With fresh blueberries in season during summer, this cake is a fantastic way to showcase the fruit at its peak.
- With Ice Cream: For a dessert, serve warm slices topped with vanilla ice cream for a delightful contrast of temperatures.
FAQ
Conclusion
The Blueberry Coffee Cake brings together the charming flavors of sweet blueberries and a comforting crumb that makes it irresistible. Not only is it easy to make, but it also brings warmth and joy to any gathering. So why not whip up this delightful cake and enjoy a slice with your loved ones? Trust me, it’ll soon become a cherished tradition in your kitchen!

Blueberry Coffee Cake
Equipment
- Mixing Bowl
- Baking Sheet
- Chef's Knife
- Whisk
- Oven
Ingredients
- ½ cup Vegetable oil
- ½ cup Milk
- ½ cup Granulated sugar
- 1 large Egg
- 1 teaspoon Vanilla extract
- 1 ½ cups All-purpose flour
- 2 teaspoons Baking powder
- ½ teaspoon Fine sea salt
- 2 cups Blueberries fresh or frozen
- ¼ cup All-purpose flour
- 1 teaspoon Ground cinnamon
- ¼ cup Granulated sugar
- 3 tablespoons Salted butter at room temperature
Instructions
- Preheat your oven to 350°F (175°C).
- Spray an 8×8-inch baking dish with nonstick spray and line with parchment paper.
- In a large mixing bowl, whisk together ½ cup of vegetable oil, ½ cup of milk, ½ cup of granulated sugar, 1 egg, and 1 teaspoon of vanilla extract.
- Add 1½ cups of all-purpose flour, 2 teaspoons of baking powder, and ½ teaspoon of fine sea salt to the bowl.
- Gently fold in 2 cups of blueberries.
- Spoon the batter into the baking dish and smooth the top.
- In a small bowl, mix together ¼ cup of all-purpose flour, 1 teaspoon of ground cinnamon, ¼ cup of granulated sugar, and 3 tablespoons of salted butter.
- Sprinkle the crumble evenly over the batter.
- Cover with foil and bake for 35 minutes.
- Remove foil and bake for another 5 to 10 minutes.
- Let cool for 15 minutes before slicing into 9 squares.
Notes
- Tip 1: Mix together ¼ cup of brown sugar and 1 teaspoon of ground cinnamon in a small bowl for a sweet sprinkle.
- Tip 2: Spread ½ of the batter in the baking dish and sprinkle with the sugar mixture for extra flavor.
- Tip 3: Drizzle 1 tablespoon of melted butter over the top.
- Tip 4: Pour the remaining batter over the filling and bake for 5 minutes longer.


