Peanut Butter and Chocolate Chip Cupcakes Recipe

Preheat oven to 350 degrees F (175 degrees C). Line a muffin tin with paper liners.

Whisk flour baking powder and salt together in a bowl.

Combine brown sugar peanut butter and butter in another bowl; beat together with an electric mixer until creamy. Beat in egg and vanilla extract. Mix in flour mixture and milk; beat until smooth. Fold chocolate chips into the batter.

Spoon batter into the prepared muffin tin.

Bake in the preheated oven until a toothpick inserted into the center comes out clean 20 to 25 minutes. Transfer to a wire rack to cool about 30 minutes.