Cinnamon-Sugar Doughnut Topping: For a doughnut-inspired topping, omit the coarse sugar before baking. Once baked, dip the muffins in ⅓ cup melted butter, then in ⅓ cup granulated sugar mixed with 1 tsp Pumpkin Pie Spice.
Keyword canned pumpkin muffins, homemade pumpkin pie spice, pumpkin muffins, pumpkin purée, pumpkin spice