01 -
Grease a 9x13-inch baking dish with butter or nonstick spray and set aside.
02 -
In a large saucepan over medium heat, melt the unsalted butter. Add the mini marshmallows and stir continuously until melted and smooth.
03 -
Stir in molasses, ground cinnamon, ground ginger, ground cloves, and vanilla extract until fully blended into the marshmallow mixture.
04 -
Remove the saucepan from heat. Gently fold in Rice Krispies cereal, stirring until evenly coated with the gingerbread-spiced mixture.
05 -
Transfer the mixture into the prepared baking dish and press it evenly into the pan using a buttered spatula or wax paper. Allow to cool at room temperature until set, about 30 minutes.
06 -
Cut the set mixture into bars or squares for serving.