Preheat oven to 350° F.

Slice cookie dough into ¾-inch slices. Cut each slice into quarters. Place each quarter into a lightly greased 1¾-inch muffin cup. No shaping is necessary. Bake at 350° F for 8 to 10 minutes (dough will rise during baking).

Remove muffin pan from oven, and immediately press a miniature peanut butter cup gently and evenly into each cookie. Cool cookies before removing from pans. Store in an airtight container. Yield: 4 dozen.