Preheat the oven to 375 degrees and grease a 12-cup muffin tin well, set aside.
In a medium mixing bowl add the flour, baking powder, Italian seasoning, and salt. Whisk to combine.
Add the milk, egg, mozzarella, and Parmesan and stir to combine well but don't over mix.
Fold in the pepperoni.
Divide the batter evenly among the prepared muffin tin.
Bake for 22-26 minutes or until golden brown.
Remove from the oven and let the muffins rest for 5 minute before removing them to cool on a wire rack. Serve warm with marinara sauce.
Notes
You have a lot of freedom with these! Feel free to add veggies or other favorite pizza toppings to the muffin batter to make your favorite pizza flavor.
These store great in the fridge for up to 5 days and they reheat well. My kids also didn't mind them cold with their packed lunches.
These make a great side for soups as you would grilled cheese.
Try this homemade pizza sauce in place of the marinara for a yummy homemade version.