A simple, festive vanilla sheet cake decorated with whipped cream and fresh berries arranged as the American flag, perfect for patriotic celebrations.
Use room temperature ingredients for best mixing. Chill bowl and beaters before whipping cream to achieve stiff peaks. Frost only when cake is completely cool to prevent melting. Fresh berries provide best flavor and appearance; thaw and drain frozen berries if used. Store cake refrigerated and consume within 2-3 days for best freshness.
Keywords: flag cake, patriotic dessert, Fourth of July cake, sheet cake, vanilla cake, whipped cream frosting, berry cake