1: Preheat the oven to 350°.
2: Use muffin liners in your muffin tin.
3: In a mixing bowl, add the muffin mix, melted butter, eggs, milk, vanilla, and spices.
4: Stir this together until the batter is smooth.
5: Add in the shredded carrot and stir to distribute throughout the batter.
6: Evenly divide the batter into the muffin tin cups.
7: Bake at 350° for 20-22 minutes, until the muffins are cooked through.