Preheat oven to 350°F.

In a large bowl, combine cookie dough, Rice Krispies, and mini marshmallows.

Mix well using a spoon or your hands until fully incorporated.

Scoop mixture and place portions onto a parchment-lined baking sheet.

Bake for 12–15 minutes, or until cookies are golden and set.

Let cool slightly and enjoy the most delicious cookie ever!