Step 1

Prep: Preheat the oven to 375° F. Spray or line a muffin tin.

Step 2

Whisk: In a medium bowl, whisk together the flour, baking powder, baking soda, salt, and cinnamon.

Step 3

Stir: In a large bowl, stir together the oil/butter, sugar, eggs, milk, and vanilla until blended.

Step 4

Combine: pour the dry ingredients into the wet ingredients and stir until just combined. Do not overmix.

Step 5

Topping: in a small bowl, mix together the sugar and cinnamon.

Step 6

Fill Muffin Tin: Scoop the batter into the muffin tin 3/4 of the way full. Sprinkle the cinnamon sugar mixture evenly over all of the muffin tops.

Step 7

Bake: Place the muffin tin into the oven, and bake for 18-20 minutes or until just golden brown.

Step 8

Eat: Let cool for 5-10 minutes, and serve.