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!
Prep Time 3 minutes mins
Cook Time 1 minute min
Total Time 4 minutes mins
Course Dessert
Cuisine American
Servings 1 mug cookie
Calories 280 kcal
- 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
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.
- 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.
Keyword Easy Mug Dessert, Microwave Cookie, Peanut Butter Cookie in a Mug, Quick Peanut Butter Dessert, Single-Serving Cookie