01 -
Preheat oven to 350°F (175°C). Lightly grease a mini muffin tin.
02 -
Press 1 tablespoon of cookie dough into each muffin cup, creating a cup shape.
03 -
Bake for 12-15 minutes, or until the edges are golden brown.
04 -
Remove from the oven and immediately use a small spoon or shot glass to gently press down the center of each cookie to create a deeper well. Let cool completely in the tin.
05 -
In a microwave-safe bowl, combine the chocolate chips and heavy cream. Microwave in 30-second intervals, stirring in between, until melted and smooth. Stir in the vanilla extract.
06 -
Fill each cookie cup with the melted chocolate mixture. Top with mini marshmallows and return to the oven for 2-3 minutes, just until the marshmallows are gooey.
07 -
Garnish with crushed peppermint or sprinkles before serving.