blueberry sandwich cake

Blueberry-Filled Cake: A Step-by-Step Guide

Creating a delicious blueberry-filled cake is simpler than you think! Here’s a comprehensive guide to baking this delightful treat.

Ingredients: For the cake, you’ll need 1½ cups flour, 1 cup sugar, ½ cup butter (softened), 2 eggs, 1 tsp vanilla, 1½ tsp baking powder, and ½ cup milk. For the filling, mix 1 cup fresh blueberries, ¼ cup sugar, 1 tbsp lemon juice, and 1 tbsp cornstarch (to thicken). A cream cheese frosting (8 oz cream cheese, ½ cup butter, 1 cup powdered sugar, and 1 tsp vanilla) adds the perfect finishing touch.

Steps:

1. Bake the cake layers: Preheat the oven to 350°F (175°C). Grease two 9-inch round pans. Cream butter and sugar, beat in eggs and vanilla, then alternately mix in flour and milk. Divide batter between pans and bake for 25–30 minutes until golden. Cool completely.

2. Prepare the filling: Simmer blueberries, sugar, lemon juice, and cornstarch in a saucepan for 5–7 minutes until thickened. Cool to room temperature.

3. Assemble the cake: Spread filling between the cooled layers, then frost the top and sides with cream cheese frosting. For extra flair, garnish with fresh blueberries or lemon zest.

Tips: For a moist cake, don’t overmix the batter. If using frozen blueberries, thaw and drain them first to avoid excess moisture. Let the cake chill for 1 hour before serving for clean slices.

Enjoy your homemade blueberry-filled cake—a perfect balance of fluffy cake, juicy berries, and creamy frosting!