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Monster Cookie Bars

Monster Cookie Bars

With a buttery oatmeal crumble, a soft & creamy peanut buttery filling and plenty of M&M's, these bars will be gone in an instant!
Prep Time 15 minutes
Cook Time 20 minutes
Total Time 1 hour 5 minutes
Course Dessert, Snack
Cuisine American
Servings 24 servings
Calories 250 kcal

Ingredients
  

  • 2.5 cup quick oats
  • 1.5 cup flour
  • 1 cup brown sugar
  • 1 teaspoon baking soda
  • 0.5 teaspoon salt
  • 1 cup melted butter
  • 0.33 cup creamy peanut butter
  • 1 cup M&M candies mini or regular sized
  • 1 cup semi-sweet chocolate chips
  • 1 14-ounce can sweetened condensed milk
  • 0.33 cup creamy peanut butter

Instructions
 

  • Preheat oven to 350 and grease a 9x13-inch pan with cooking spray or line with parchment paper.
  • Combine the oats, flour, brown sugar, baking soda, and salt and mix well.
  • Stir in the melted butter, peanut butter, and egg.
  • Stir in the chocolate chips and M&M's.
  • Press all but 1 1/2 cups of the oatmeal mixture into a greased 9x13 pan.
  • Stir together the sweetened condensed milk and peanut butter and drizzle over the bottom crust. Spread gently to evenly coat.
  • Sprinkle the remaining oatmeal mixture on top and lightly press down.
  • Bake for 20-25 minutes or until a light golden brown. The middle should be slightly wiggly!
  • Let the bars cool for 30 minutes before cutting into squares.

Notes

With a buttery oatmeal crumble, a soft & creamy peanut buttery filling and plenty of M&M's, these bars will be gone in an instant!
Keyword cookie bars, dessert, monster cookies