Christmas Monster Cookies

Name: Christmas Monster Cookies
Prep time: 15 min
Cook time: 10 min
Total time: 25 min
Cuisine: American
Ingredients: 1/2 cup butter (softened); 1/2 cup brown sugar; 1/2 cup granulated sugar; 1/2 cup peanut butter; 1 egg; 1 egg yolk; 2 teaspoons vanilla extract; 1 cup all-purpose flour; 1 cup old-fashioned oats; 1/2 teaspoon baking soda; 1/2 teaspoon baking powder; 1/4 teaspoon salt; 1 tablespoon cornstarch (optional); 1/2 cup semi-sweet chocolate chips; 1/2 cup white chocolate chips; 3/4 cup Christmas M&M's (divided)

Instructions

Prep:15minCook:10min

These Christmas Monster Cookies are bursting with peanut butter, M&M's, semi-sweet, and white chocolate flavors in a warm cookie with a soft center and crispy edges. It's a sweet twist on a classic cookie to enjoy all season long.

Updated at: Thu, 21 Aug 2025 00:20:06 GMT