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Peanut Butter Cookie in a Mug

Peanut Butter Cookie in a Mug

This Peanut Butter Cookie in a Mug is a quick and easy single-serving dessert with a rich, nutty flavor and a soft, chewy texture. Made in just minutes, it's the perfect sweet treat for peanut butter lovers!
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Prep Time 3 minutes
Cook Time 1 minute
Total Time 4 minutes
Course Dessert
Cuisine American
Servings 1 mug cookie
Calories 280 kcal

Equipment

  • Microwave-safe mug
  • Spoon

Ingredients
  

  • 1 tbsp unsalted butter melted
  • 2 tbsp granulated sugar
  • 1 tbsp brown sugar packed
  • 2 tbsp peanut butter creamy or chunky
  • 1 tbsp milk
  • 1/4 tsp vanilla extract
  • 3 tbsp all-purpose flour
  • 1/8 tsp baking powder
  • 1/8 tsp salt
  • 1 tbsp chocolate chips optional

Instructions
 

  • In a microwave-safe mug, mix the melted butter, granulated sugar, brown sugar, peanut butter, milk, and vanilla extract until smooth.
  • Add the flour, baking powder, and salt. Stir until a smooth dough forms.
  • Fold in the chocolate chips, if using.
  • Microwave on high for 40-60 seconds, or until the cookie is set but still soft in the center.
  • Let cool for 1-2 minutes before enjoying.

Notes

  • Serving Tip: Top with a scoop of vanilla ice cream or a drizzle of melted chocolate for an extra indulgent treat.
  • Mix-ins: Try adding crushed peanuts or a pinch of sea salt for extra flavor.
  • Storage: Best enjoyed fresh, but can be reheated for a few seconds in the microwave if needed.

Nutrition

Serving: 1mug cookieCalories: 280kcalCarbohydrates: 35gProtein: 6gFat: 14gSaturated Fat: 6gPolyunsaturated Fat: 2gMonounsaturated Fat: 4gCholesterol: 20mgSodium: 150mgPotassium: 100mgFiber: 2gSugar: 18gVitamin A: 200IUCalcium: 40mgIron: 1mg
Keyword Easy Mug Dessert, Microwave Cookie, Peanut Butter Cookie in a Mug, Quick Peanut Butter Dessert, Single-Serving Cookie
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