Recipes Desserts Cookies Peanut Butter Cookie Recipes Peanut Butter Cookie in a Mug 2.7 (55) 55 Reviews 10 Photos This recipe came from a very special person - my grandma. She would say that she found the recipe inside her shoe. For a better taste put more butter on top of the cookie before putting in it in the microwave. Submitted by dana loves yaah Published on June 18, 2020 Save Rate Print Share Close Add Photo 10 10 10 10 Prep Time: 10 mins Cook Time: 5 mins Total Time: 15 mins Servings: 2 Yield: 2 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 2 servings 1 tablespoon butter 1 tablespoon peanut butter 1 tablespoon brown sugar 1 tablespoon white sugar 1 pinch salt 1 egg 3 tablespoons all-purpose flour Directions Place butter and peanut butter in a microwave-safe mug. Microwave until butter and peanut butter are melted, about 30 seconds. Stir brown sugar, white sugar, and salt into butter mixture. Add egg; stir flour into mixture. Cook in the microwave until cookie is set, 2 to 4 minutes. I Made It Print 62 home cooks made it! Nutrition Facts (per serving) 227 Calories 13g Fat 24g Carbs 7g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 2 Calories 227 % Daily Value * Total Fat 13g 16% Saturated Fat 5g 27% Cholesterol 108mg 36% Sodium 115mg 5% Total Carbohydrate 24g 9% Dietary Fiber 1g 3% Total Sugars 14g Protein 7g 13% Calcium 26mg 2% Iron 1mg 7% Potassium 110mg 2% * 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.