A simple, bright, and festive lemon blueberry cake perfect for summer parties, featuring a patriotic flag pattern made with fresh blueberries and zesty lemon flavor.
If blueberries start sinking during baking, toss them lightly in flour before adding to batter. Use room temperature ingredients for best texture. Avoid overmixing the batter to keep cake light. Frozen blueberries can be used if thawed and drained well. Glaze the cake only after it has fully cooled to prevent icing from sliding off.
Keywords: lemon blueberry cake, summer dessert, flag cake, easy cake recipe, patriotic cake, lemon cake, blueberry dessert, summer party dessert