The perfect moist, fudgey, fluffy chocolate cupcakes bursting with chocolate flavor. When topped with silky chocolate Swiss meringue buttercream they’re basically irresistible. Prep Time 35 minutes | Cook Time 20 minutes | Total Time 55 minutes | Servings 18 cupcakes | Calories 378kcal | Author John Kanell Ingredients For the Cupcakes: ¼ cup sour cream room…