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Monster Cookie Cake

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  • Prep 20 min
  • Total 2 hr 0 min
  • Servings 12
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For when you don’t want to choose between a cookie or a cake, this recipe is loaded with goodies and is a chocolate-peanut butter lover’s dream dessert.
Created Jun 30, 2017
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  • 1 pouch Betty Crocker™ Peanut Butter Cookie Mix
  • Vegetable oil, water and egg called for on cookie mix pouch
  • 1/2 cup creamy peanut butter
  • 1/2 cup quick-cooking oats
  • 1/2 cup M&M's™ milk chocolate candies
  • 1/2 cup semisweet chocolate chips
  • 1/4 cup chopped cocktail peanuts

  • 3/4 cup Betty Crocker™ Creamy Deluxe™ Chocolate Frosting
  • 1 tablespoon M&M's™ milk chocolate candies


  • 1
    Heat oven to 325°F. Spray bottom and sides of 9-inch spring-form pan with cooking spray.
  • 2
    In large bowl, mix cookie mix, vegetable oil, water, egg, peanut butter and oats with spoon until mixture comes together. Stir in 1/2 cup candies, the chocolate chips and peanuts. Press into pan.
  • 3
    Bake 26 to 30 minutes or until golden brown. Cool 10 minutes; release side of pan. Cool completely, about 1 hour.
  • 4
    When ready to serve, fit small decorating bag with 1/2-inch star piping tip; fill with frosting. Pipe 12 rosettes around top outer edge of cake; garnish with 1 tablespoon candies. Store in airtight container at room temperature.

Expert Tips

  • Tip 1
    Decorate your cake further by sprinkling candy sprinkles on top of frosting.
  • Tip 2
    No decorating bag? Fill large resealable freezer bag; cut off one bottom corner, and squeeze frosting out to decorate.
  • Tip 3
    Trademarks referred to herein are the properties of their respective owners.

Nutrition Information

470 Calories, 23g Total Fat, 57g Total Carbs

Nutrition Facts

Serving Size: 12
Total Fat
Saturated Fat
Trans Fat
Total Carbs
Dietary Fiber
% Daily Value*:
*Percent Daily Values are based on a 2,000 calorie diet.
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