This delicious blueberry coffee cake is a quick and simple bake that’s perfect for breakfast, brunch, or a sweet afternoon treat. It’s soft, buttery, and packed with juicy berries, finished with a golden cinnamon crumble. You can easily make it with everyday ingredients—and fresh or frozen blueberries both work beautifully.
Recipe Ingredients:
Cake:
- 5 tablespoons salted butter, softened, plus more for greasing the pan
- 2 cups all-purpose flour
- 2 heaping teaspoons baking powder
- 1/2 teaspoon ground cinnamon
- 1/2 teaspoon salt
- 3/4 cup sugar
- 1 large egg
- 1/2 teaspoon vanilla extract
- 3/4 cup whole milk
- 2 cups fresh blueberries
Topping:
- 1/2 cup all-purpose flour
- 1/2 cup sugar
- 6 tablespoons salted butter
- 1/2 teaspoon cinnamon
- 1/4 teaspoon salt
- Sugar, for sprinkling
- Softened butter, for serving
How To Make Blueberry Coffee Cake?
- Preheat the oven and prepare the pan: Preheat your oven to 180°C (160°C fan) / 350°F. Grease a 23x33cm / 9×13-inch baking tin with butter and set aside.
- Mix the dry ingredients: In a medium bowl, stir together the flour, baking powder, cinnamon, and salt. Set aside.
- Cream the butter and sugar: In a large mixing bowl, beat the softened butter and sugar together with an electric mixer until pale and fluffy.
- Add the egg and vanilla: Beat in the egg until fully incorporated, then mix in the vanilla extract.
- Combine with dry ingredients and milk: Add the flour mixture and milk in alternating batches, mixing gently between each addition until just combined. Do not overmix.
- Fold in the blueberries: Gently stir the blueberries into the batter until evenly distributed.
- Pour into the tin: Spoon the batter into your prepared baking tin and smooth the top with a spatula.
- Make the crumb topping: In a medium bowl, add the flour, sugar, cold butter, cinnamon, and salt. Use a pastry cutter or two knives to cut the butter into the dry ingredients until you have a coarse, crumbly mixture.
- Top the cake and bake: Sprinkle the crumb topping evenly over the batter. Bake for 40–45 minutes, or until golden brown and a skewer inserted into the centre comes out clean.
- Finish and serve: While still warm, sprinkle with a little sugar. Cut into squares and serve with softened butter if you like.

Recipe Tips:
- Use room temperature butter and egg: This helps the batter mix smoothly and gives the cake a soft, even texture.
- Don’t overmix the batter: Mix just until everything is combined—overmixing can make the cake tough.
- Toss blueberries in flour first: Lightly coat the blueberries in a spoonful of flour before adding them to the batter. This keeps them from sinking to the bottom.
- Use cold butter for the topping: Cold butter makes the crumble topping crisp and crumbly. If it’s too soft, the topping can melt into the cake.
- Check doneness with a toothpick: Insert a toothpick in the center of the cake. If it comes out clean or with just a few crumbs, it’s done baking.
How To Store Leftovers?
- Refrigerate: Let the blueberry coffee cake cool completely to room temperature. Once cooled, cover it tightly or place it in an airtight container and refrigerate for up to 4 days.
- Freeze: Let the cake cool fully, then wrap individual pieces or the whole cake in cling film and place in a freezer-safe bag or container. Freeze for up to 2 months. To serve, thaw in the fridge overnight or at room temperature for a few hours before eating.
Nutrition Facts
- Calories: 300
- Total Fat: 13.3g
- Saturated Fat: 7.9g
- Cholesterol: 53.3mg
- Sodium: 166.7mg
- Potassium: 66.7mg
- Total Carbohydrate: 41.7g
- Dietary Fiber: 0.8g
- Sugars: 21.7g
- Protein: 3.3g
Check out More Recipes:

Blueberry Coffee Cake
Description
This delicious blueberry coffee cake is a quick and simple bake that’s perfect for breakfast, brunch, or a sweet afternoon treat. It’s soft, buttery, and packed with juicy berries, finished with a golden cinnamon crumble. You can easily make it with everyday ingredients—and fresh or frozen blueberries both work beautifully.
Ingredients
Cake:
Topping:
Instructions
- Preheat the oven and prepare the pan: Preheat your oven to 180°C (160°C fan) / 350°F. Grease a 23x33cm / 9×13-inch baking tin with butter and set aside.
- Mix the dry ingredients: In a medium bowl, stir together the flour, baking powder, cinnamon, and salt. Set aside.
- Cream the butter and sugar: In a large mixing bowl, beat the softened butter and sugar together with an electric mixer until pale and fluffy.
- Add the egg and vanilla: Beat in the egg until fully incorporated, then mix in the vanilla extract.
- Combine with dry ingredients and milk: Add the flour mixture and milk in alternating batches, mixing gently between each addition until just combined. Do not overmix.
- Fold in the blueberries: Gently stir the blueberries into the batter until evenly distributed.
- Pour into the tin: Spoon the batter into your prepared baking tin and smooth the top with a spatula.
- Make the crumb topping: In a medium bowl, add the flour, sugar, cold butter, cinnamon, and salt. Use a pastry cutter or two knives to cut the butter into the dry ingredients until you have a coarse, crumbly mixture.
- Top the cake and bake: Sprinkle the crumb topping evenly over the batter. Bake for 40–45 minutes, or until golden brown and a skewer inserted into the centre comes out clean.
- Finish and serve: While still warm, sprinkle with a little sugar. Cut into squares and serve with softened butter if you like.
Notes
- Use room temperature butter and egg: This helps the batter mix smoothly and gives the cake a soft, even texture.
- Don’t overmix the batter: Mix just until everything is combined—overmixing can make the cake tough.
- Toss blueberries in flour first: Lightly coat the blueberries in a spoonful of flour before adding them to the batter. This keeps them from sinking to the bottom.
- Use cold butter for the topping: Cold butter makes the crumble topping crisp and crumbly. If it’s too soft, the topping can melt into the cake.
- Check doneness with a toothpick: Insert a toothpick in the center of the cake. If it comes out clean or with just a few crumbs, it’s done baking.
Blueberry Coffee Cake