Go Back

Christmas Monster Cookies

Delicious cookies filled with chocolate, pretzels, and vibrant holiday M&M's, perfect for festive celebrations.
Prep Time 20 minutes
Cook Time 10 minutes
Total Time 30 minutes
Course Dessert, Snack
Cuisine American, Holiday
Servings 24 cookies
Calories 150 kcal

Ingredients
  

Wet Ingredients

  • 1 cup salted butter at room temperature
  • 1 cup dark brown sugar
  • 1/2 cup granulated sugar
  • 2 large eggs
  • 1 large egg yolk
  • 1 tablespoon vanilla extract

Dry Ingredients

  • 2 cups all-purpose flour Spoon into measuring cup to avoid too much flour.
  • 2 teaspoons baking soda
  • 2 teaspoons baking powder
  • 1/2 teaspoon kosher salt

Mix-ins

  • 2 cups old fashioned oats
  • 1 1/4 cups holiday M&M's
  • 1 cup mini pretzel sticks, crushed
  • 1 cup semi-sweet chocolate chips or chunks
  • 1/2 cup white chocolate chips

Instructions
 

Preparation

  • Preheat your oven to 350 degrees Fahrenheit and line a baking sheet with parchment paper.
  • In a large mixing bowl, beat together the salted butter, dark brown sugar, and granulated sugar until well combined and smooth.
  • Add in the eggs and egg yolk one at a time, mixing well after each addition, then incorporate the vanilla extract.
  • Fold in the all-purpose flour, baking soda, baking powder, and kosher salt until just incorporated.
  • Mix in the old fashioned oats until evenly distributed.
  • Gently fold in the holiday M&M's, crushed pretzel sticks, semi-sweet chocolate chips, and white chocolate chips.

Baking

  • Roll the dough into 1/4 cup-sized balls and place them three inches apart on the prepared baking sheet.
  • Bake for 8 minutes, then rotate the pan and bake for an additional 2 minutes.
  • Press the remaining M&M's into the tops of the cookies and return them to the oven for another 2-3 minutes, watching closely to avoid overcooking.
  • Remove from the oven and allow to cool on the baking sheet.

Send me this recipe!

Just enter your email below and get it sent straight to your inbox!

Notes

Store cookies in an airtight container at room temperature for up to four days. For longer storage, freeze the dough balls individually and keep them for up to three months.
Keyword Christmas Cookies, Cookie Exchange, Festive Treats, Holiday Baking, Monster Cookies