Recipes Desserts Cookies Peanut Butter Cookie Recipes Peanut Butter and Oat Brownies 4.0 (28) 24 Reviews 5 Photos This is a winner. If you love peanut butter and chocolate, you'll enjoy these. Spread chocolate frosting on top of peanut butter layer. Submitted by Chmeliar Updated on January 14, 2022 Save Rate Print Share Close Add Photo 5 5 5 Prep Time: 15 mins Cook Time: 20 mins Additional Time: 10 mins Total Time: 45 mins Servings: 16 Yield: 16 servings 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 ¾ cup butter, softened ¾ cup peanut butter ¾ cup white sugar ¾ cup brown sugar 1 ½ cups all-purpose flour 1 ½ cups rolled oats 1 ½ teaspoons vanilla extract 2 eggs 2 teaspoons salt ½ cup peanut butter, or as needed Directions Preheat oven to 325 degrees F (165 degrees C). Grease a jelly-roll pan. Beat butter, 3/4 cup peanut butter, white sugar, and brown sugar together in a large bowl until creamy. Add flour, oats, vanilla extract, eggs, and salt; stir until just mixed. Spread batter into the prepared jelly-roll pan. Bake in the preheated oven until lightly browned, about 20 minutes. Cool brownies in the pan for 10 to 15 minutes. Spread 1/2 cup peanut butter on top of brownies. I Made It Print 38 home cooks made it! Nutrition Facts (per serving) 339 Calories 20g Fat 34g Carbs 8g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 16 Calories 339 % Daily Value * Total Fat 20g 26% Saturated Fat 8g 40% Cholesterol 46mg 15% Sodium 456mg 20% Total Carbohydrate 34g 12% Dietary Fiber 2g 8% Total Sugars 18g Protein 8g 16% Calcium 26mg 2% Iron 1mg 8% Potassium 192mg 4% * 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.