To prepare a strawberry lime stuffed cupcakes recipe, first you need to prepare the filling. First, you'll need the following ingredients: 1 cup granulated sugar 2 tablespoons butter 2 teaspoons vanilla 2 eggs 1 tablespoon vanilla extract Instructions Preheat the oven to 350 degrees F. Line cupcake liners with cupcake paper. Fill each cupcake liner with the mixture. Bake for 18 to 20 minutes, or until the tops spring back when lightly touched. Let cool before removing from the pan.