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+ servings
These are monster cookie protein bars. There are several rectangle bars mixed topped with mini colorful m&m's and mini chocolate chips.
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5 from 18 votes

Monster Cookie Protein Bars

Monster cookie protein bars are peanut butter protein bars with chocolate chips and M&M's. These healthy monster cookies are chewy, thick, and taste like cookie dough!
Prep Time10 mins
Cook Time20 mins
Course: Dessert
Cuisine: American
Keyword: healthy monster cookie, monster cookie, protein bar
Servings: 30
Calories: 99kcal
Author: Jordan Smith


  • Small blender or food processor
  • large bowl
  • spoon
  • baking sheet


  • 2 cups oats
  • 1 cup peanut butter
  • 2 scoops vanilla protein powder
  • cup honey
  • 1 tsp vanilla
  • ¼ cup mini m&m’s
  • ¼ cup mini chocolate chips


  • Gather all ingredients.
  • Place the oats into a blender or food processor and process until finely ground.
  • Place peanut butter and honey in a large bowl and melt in the microwave for 30 seconds. Stir together.
  • Add remaining ingredients to the bowl.
  • Mix very well until everything is combined.
  • Place a piece of parchment paper onto a baking sheet.
  • Firmly press the batter onto the baking sheet and spread so that it is all one layer and covers the baking sheet.
  • Place the baking sheet in the freezer for at least one hour.
  • Cut into bars and enjoy!


  • Store the bars in a sealed container in the freezer. 


Calories: 99kcal | Carbohydrates: 11g | Protein: 3g | Fat: 5g | Saturated Fat: 1g | Cholesterol: 1mg | Sodium: 42mg | Potassium: 77mg | Fiber: 1g | Sugar: 6g | Vitamin A: 7IU | Calcium: 11mg | Iron: 1mg