Preheat the oven to 375°F.
In a bowl, mix the milk and eggs, set aside.
In another bowl, mix the flour, baking powder, Italian seasoning, and season with salt and pepper.
Combine the wet into the dry ingredients and whisk to combine.
Add in the pepperoni and cheese and whisk together.
Lightly grease mini muffin tins with nonstick spray and evenly spoon the mixture into the muffin cups.
Cook for 15 to 18 minutes, or until browned.
Keep in the refrigerator in a sealed container. Reheat in the microwave for 1 to 2 minutes.
Serve with marinara sauce or ranch dipping sauce.