Chocolate Cupcakes with Peanut Butter Frosting

Chocolate cupcakes with peanut butter frosting combine a cocoa cake with a measured cream cheese-peanut butter topping. The recipe makes 12 standard cupcakes and keeps the frosting amount proportional to the batch. Both the cake and frosting use exact products rather than open-ended additions.

Ingredients

Cupcakes

• 1 cup all-purpose flour, spooned and leveled
• 1/3 cup unsweetened natural cocoa powder
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/4 teaspoon fine salt
• 2 large eggs
• 2/3 cup granulated sugar
• 1/2 cup plain Greek yogurt
• 1/2 cup 2% milk
• 1/4 cup neutral vegetable oil
• 1 teaspoon vanilla extract

Frosting

• 4 ounces reduced-fat cream cheese, softened
• 1/3 cup smooth peanut butter
• 1/2 cup powdered sugar
• 1 tablespoon 2% milk
• 1/2 teaspoon vanilla extract

Equipment

• Standard 12-well metal muffin pan and 12 paper liners
• Two bowls, whisk, spatula, hand mixer, cooling rack, and thermometer

Instructions

1. Heat the oven to 350°F and line the pan.
2. Whisk flour, cocoa, baking powder, baking soda, and salt. In another bowl whisk eggs, sugar, yogurt, milk, oil, and vanilla.
3. Fold dry ingredients into wet just until no flour remains. Divide among 12 liners, filling each about two-thirds full.
4. Bake 17 to 21 minutes, until a toothpick inserted away from a moist crumb comes out without wet batter. Verify a center cupcake reaches at least 160°F.
5. Cool in the pan 5 minutes, then cool completely on a rack.
6. Beat cream cheese and peanut butter on low until smooth. Add powdered sugar, milk, and vanilla; beat just until spreadable.
7. Divide frosting evenly among the 12 cool cupcakes, about 1 tablespoon each.

Preparation Notes

Natural cocoa is specified because its acidity works with the baking soda. Dutch-process cocoa is not a direct substitute. Do not frost warm cupcakes; heat softens the dairy frosting and can raise it above safe refrigeration temperature.

Stir peanut butter before measuring if oil has separated. Keep all 12 cupcakes visible while frosting so the first few do not receive most of the topping.

Substitutions and Allergens

Almond butter may replace peanut butter but changes allergen status. Sunflower-seed butter is not automatically allergy-safe; check all labels and prevent cross-contact. Regular cream cheese may replace reduced-fat by weight.

Storage

Refrigerate frosted cupcakes within two hours at 40°F or below and use within three to four days. Reheat only unfrosted cake portions to 165°F if desired. Freeze unfrosted cupcakes and thaw in the refrigerator before frosting.

Serving and Make-Ahead Guidance

For an even presentation, use a level 1/4-cup measure to distribute the batter, then adjust the wells with a teaspoon before baking. Rotate the pan only if the oven has a known hot spot, and wait until at least the midpoint of baking so the structure has begun to set. The cupcakes can be baked one day ahead, cooled completely, and refrigerated unfrosted in a tightly covered container.

Bring the frosting ingredients together shortly before decorating. If the frosting is too firm to spread, let it stand at room temperature for 5 minutes rather than adding unmeasured milk. If it becomes overly soft, chill it briefly. Serve one cupcake per portion; optional garnishes should be listed and calculated separately.