- Preheat oven to 375 degrees. Grease muffin pan. In a large bowl, whisk together the flour, baking powder and oregano. Whisk in the milk and egg. Stir in the mozzarella and pepperoni and let stand for a few minutes.
- Stir the batter and divide evenly among the muffin cups. Bake until puffed and golden, about 18 to 23 minutes.
- Warm pizza sauce in the microwave for about 15 seconds or heat on the stove in a small sauce pan. Serve the muffins with the pizza sauce for dipping.