Peanut Butter Cookies:
- 1 cup creamy peanut butter
- 1/2 cup unsalted butter, softened
- 1 cup granulated sugar
- 1/2 cup packed brown sugar
- 1 large egg
- 1 tsp vanilla extract
- 1 1/4 cups all-purpose flour
- 1/2 tsp baking soda
- 1/4 tsp salt
Marshmallow Fluff Frosting:
- 1 cup (2 sticks) salted butter, softened
- 1 jar (7 oz) marshmallow fluff
- 2 cups powdered sugar
- 1 tsp vanilla extract
- Heavy cream (optional, for consistency)
Chocolate Coating:
- 1 bag Ghirardelli milk or dark chocolate melts