Go Back
A close-up of lemon blueberry coffee cake with crunchy streusel topping, fresh blueberries and lemon glaze on a white ceramic plate.

Lemon Blueberry Coffee Cake

A moist and flavorful lemon blueberry coffee cake with a crunchy streusel topping and tangy lemon glaze, perfect for breakfast or dessert.
Prep Time 20 minutes
Cook Time 45 minutes
Cooling Time 15 minutes
Total Time 1 hour 10 minutes
Course Breakfast, Dessert
Cuisine American
Servings 10 slices
Calories 300 kcal

Equipment

  • Baking Pan
  • Mixing Bowls
  • Oven

Ingredients
  

Cake Batter

  • 2 cups all-purpose flour
  • 1 ½ tsp baking powder
  • ½ tsp baking soda
  • ¼ tsp salt
  • 1 cup granulated sugar
  • ½ cup unsalted butter softened
  • 2 eggs
  • 1 tsp vanilla extract
  • ½ cup sour cream
  • 1 tbsp fresh lemon zest
  • 2 tbsp fresh lemon juice
  • 1 cup fresh blueberries

Streusel Topping

  • ¾ cup all-purpose flour for topping
  • ½ cup brown sugar
  • ¼ cup granulated sugar for topping
  • 1 tsp cinnamon
  • ¼ cup cold unsalted butter cut into cubes

Lemon Glaze

  • 1 cup powdered sugar
  • 2 tbsp fresh lemon juice

Instructions
 

  • Combine the flour, brown sugar, granulated sugar, cinnamon, and cold butter for the streusel topping in a bowl. Mix until crumbly and refrigerate.
  • Cream the butter and granulated sugar in a large bowl until light and fluffy. Add the eggs one at a time, then mix in the vanilla extract, fresh lemon zest, and lemon juice.
  • Alternately add the dry ingredients (all-purpose flour, baking powder, baking soda, and salt) and the sour cream to the butter mixture, stirring until just combined.
  • Gently fold the fresh blueberries, previously tossed in a little flour, into the batter.
  • Pour the batter into a greased baking pan and spread it evenly. Sprinkle the prepared streusel topping evenly over the top.
  • Bake in a preheated oven at 350°F for 45 to 50 minutes, or until a toothpick inserted into the center comes out clean. Let cool in the pan for 15 minutes.
  • Drizzle the lemon glaze, made by mixing powdered sugar with fresh lemon juice, over the cooled cake before serving.

Notes

This lemon blueberry coffee cake is a delightful treat for breakfast or dessert. Enjoy its moist texture, fruity bursts, and tangy lemon finish!
Keyword Blueberry, Coffee Cake, Lemon