Apple Muffins Recipe | King Arthur Baking

Ingredients

• 8 tablespoons (113g) unsalted butter, at room temperature
• 1/2 cup (99g) granulated sugar
• 3/4 cup (159g) light brown sugar or dark brown sugar, packed, divided
• 1 large egg
• 1 cup (227g) buttermilk or plain (not Greek-style) yogurt*
• 1 cup (120g) King Arthur Unbleached All-Purpose Flour
• 1 cup (113g) King Arthur Golden Wheat Flour
• 1 tablespoon cinnamon
• 1 teaspoon baking powder
• 1 teaspoon baking soda
• 1/4 teaspoon table salt
• 2 large (213g) apples, peeled, cored, and chopped