Recipes Desserts Cookies Bar Cookie Recipes Peanut Butter Monster Cookie Dream Bars 5.0 (3) 3 Reviews 5 Photos My friend gave me this monster cookie bar recipe. These are heavenly. We always run out wherever we take them. I bet you can't eat just one! Submitted by yummyfood22 Updated on January 14, 2022 Save Rate Print Share Close Add Photo 5 5 Prep Time: 10 mins Cook Time: 30 mins Total Time: 39 mins Servings: 16 Yield: 1 9x13-inch pan Jump to Nutrition Facts Cook Mode (Keep screen awake) Ingredients 1x 2x 4x Oops! Something went wrong. Our team is working on it. Original recipe (1X) yields 16 servings 2 cups rolled oats 1 ½ cups all-purpose flour 1 cup melted butter 1 cup brown sugar 1 teaspoon baking soda ¾ teaspoon salt 1 (14 ounce) can sweetened condensed milk ⅓ cup peanut butter 1 cup candy-coated milk chocolate pieces (such as M&M's) Directions Preheat the oven to 375 degrees F (190 degrees C). Stir oats, flour, butter, brown sugar, baking soda, and salt together in a bowl. Reserve 1 1/2 cups of crumb mixture. Spread remaining mixture into a 9x13-inch baking pan. Bake in the preheated oven until crust is lightly browned, about 12 minutes. Remove crust; leave oven on. Mix sweetened condensed milk and peanut butter together in a bowl. Spread over the baked crust. Sprinkle the reserved crumb mixture and milk chocolate pieces on top. Bake in the preheated oven until golden brown, about 20 minutes. I Made It Print Nutrition Facts (per serving) 429 Calories 21g Fat 56g Carbs 7g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 16 Calories 429 % Daily Value * Total Fat 21g 26% Saturated Fat 11g 57% Cholesterol 44mg 15% Sodium 349mg 15% Total Carbohydrate 56g 20% Dietary Fiber 2g 7% Total Sugars 38g Protein 7g 14% Vitamin C 1mg 1% Calcium 131mg 10% Iron 1mg 8% Potassium 257mg 5% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.