Gather the Ingredients
Ingredients you will need: flour, baking powder, salt, brown sugar, sugar, cinnamon, butter, eggs milk, vanilla extract.
Combine Dry Ingredients
Whisk together the flour, baking powder, salt, brown sugar, sugar, and cinnamon in a large mixing bowl.
Mix the Batter
In a separate bowl, add the melted butter (1/2 cup), eggs, milk, and vanilla extract. Whisk until combined. Combine the wet and dry ingredients until just moistened. Do not over mix.
Line a muffin pan with liners or spray with nonstick spray. Add 1/4 cup of batter to each cup. Bake the muffins at 350 degrees for 15-20 minutes.
Allow to Cool
Let the muffins cool for a couple of minutes, then transfer to a cooling rack.
Cinnamon Sugar Coating: Mix the remaining 1 cup of sugar and 4 teaspoons of cinnamon in a shallow bowl. Melt the butter and add it to another shallow bowl.
Coat the Muffins
Dip each muffin in butter then in the cinnamon sugar mixture, coating completely.
Enjoy your muffins!