A delightful summer dessert featuring moist vanilla layers with a creamy watermelon-flavored gelatin surprise center, topped with a citrus cream cheese frosting. Perfect for summer parties and backyard BBQs.
Bring eggs, butter, and milk to room temperature before mixing. Do not overmix batter to keep cake light and fluffy. Gelatin must be partially set but still spreadable before folding in whipped cream. Chill cake overnight for best flavor and easier slicing. If frosting is too thick, add milk teaspoon by teaspoon; if too thin, add more powdered sugar. Use parchment paper to prevent sticking.
Keywords: watermelon cake, summer dessert, layered cake, vanilla cake, gelatin filling, cream cheese frosting, summer party dessert