If you love the chocolate, oatmeal and peanut butter flavors of traditional monster cookies, then I know you’ll enjoy these Reese’s Pieces Monster Cookies

Reese’s Pieces Monster Cookies

Who doesn’t love a good monster cookie, filled with the delicious flavors of chocolate, oats and peanut butter? This recipe takes the traditional cookie up a few notches by adding Reese’s Pieces and mini Peanut Butter Cups. This not only gives them more flavor, but makes them festive enough for fall, which I know we all enjoy.

You’ll definitely want to try this recipe for a sweet, fall themed treat that everyone is sure to love. You won’t be disappointed. Happy Baking Friends!

Want more fall dessert recipes? Here are a few of our favorites:

• Oven Baked Apple Cider Donuts
• Apple Pie Crescent Ring
• Chocolate Chip Pumpkin Muffins
• Homemade Pecan Pie Bars

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How to Make Reese’s Pieces Monster Cookies:

Preheat the oven to 350 degrees and line a baking sheet with parchment paper.

In a large mixing bowl, whisk the oats and baking soda together. Set aside.

In a separate bowl, beat the butter, sugar, and brown sugar together until creamy.

Add the eggs and vanilla and beat until smooth.

Add the peanut butter and beat until well combined.

Pour in the oat mixture and stir to combine.

Fold in the mini chocolate chips and half of the Reese’s Pieces.

Use an ice cream scoop to place the dough onto the baking sheet two inches apart from each other and press down on the top of the dough ball lightly with the back of the scoop.

Press the remaining Reese’s Pieces and mini peanut butter cups into the tops of the cookies.

Bake for 15 to 18 minutes or until the bottom of the cookie is golden brown but the center is still soft.

Allow to cool completely on the baking sheet. Enjoy!

Print Recipe

Reese's Pieces Monster Cookies

Oats, Peanut Butter, Sugar, Reese's Pieces and Peanut Butter Cups mixed together in a cookie dough and baked until golden brown in the oven.

Prep Time10 mins

Cook Time18 mins

Total Time28 mins

Course: Dessert

Cuisine: American

Keyword: Reese's Pieces Monster Cookies

Servings: 12 large cookies

Calories: 504kcal

Ingredients

• 2 ¼ cup quick cooking oats
• 1 teaspoon baking soda
• ½ cup butter softened
• ½ cup sugar
• ½ cup brown sugar
• 2 eggs
• 1 teaspoon vanilla extract
• ¾ cup creamy peanut butter
• 1 cup mini chocolate chips
• 1 cup Reese’s Pieces
• 18 mini Reese’s peanut butter cups cut in half

Instructions

• Preheat the oven to 350 degrees and line a baking sheet with parchment paper.
• In a large mixing bowl, whisk the oats and baking soda together. Set aside.
• In a separate bowl, beat the butter, sugar, and brown sugar together until creamy.
• Add the eggs and vanilla and beat until smooth.
• Add the peanut butter and beat until well combined.
• Pour in the oat mixture and stir to combine.
• Fold in the mini chocolate chips and half of the Reese’s Pieces.
• Use an ice cream scoop to place the dough onto the baking sheet two inches apart from each other and press down on the top of the dough ball lightly with the back of the scoop.
• Press the remaining Reese’s Pieces and mini peanut butter cups into the tops of the cookies.
• Bake for 15 to 18 minutes or until the bottom of the cookie is golden brown but the center is still soft.
• Allow to cool completely on the baking sheet. Enjoy!

Nutrition

Calories: 504kcal | Carbohydrates: 56g | Protein: 11g | Fat: 28g | Saturated Fat: 13g | Polyunsaturated Fat: 4g | Monounsaturated Fat: 9g | Trans Fat: 1g | Cholesterol: 50mg | Sodium: 324mg | Potassium: 276mg | Fiber: 4g | Sugar: 42g | Vitamin A: 315IU | Vitamin C: 1mg | Calcium: 64mg | Iron: 2mg