Soft and chewy peanut butter cookie cups filled with chocolate m&m candy. These quick and easy peanut butter cookie cups are so soft and delicious. They are perfect for just about any occasion, you can use Christmas-themed m&ms to make these cookie cups festive for the holidays. Or they make a great treat just because. You can top these cookie cups with chocolate kisses, or anything else that you would like.
The cookie dough for these cookie cups is made with a classic peanut butter cookie dough, with the addition of chocolate m&ms. The dough is evenly divided into paper lined muffin tins, and baked until the center of each cookie cup comes out clean with a toothpick. Let cool and top with frosting or chocolate, or leave them plain.

Ingredients
Method
- Preheat the oven to 350 F. Line a muffin tin with 12 muffin liners. In a medium bowl, whisk together flour, salt, and baking soda.
- In another large bowl, combine butter, peanut butter, brown sugar, and granulated sugar, and mix until fluffy. Add in egg and vanilla extract, mix until smooth.
- Add in the flour mixture, and mix until a thick dough forms. Fold in m&ms. Form the mixture into balls, and place each ball into a muffin tin. Bake for 15-20 minutes.
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