Defrost pizza dough completely. Preheat oven to 425°F and spray a muffin pan with non-stick cooking spray.
Using a rolling pin, roll out dough out to about 1/4" thick slab. Use a cookie cutter and cut rounds out of the dough, slightly larger than the size of the muffin cup.
Stretch and press cut dough into muffin cups.
Place a pepperoni at the bottom of each muffin cup.
Add 1/2 to 1 teaspoon of pizza sauce to each muffin cup.
Sprinkle each cup with Italian seasoning.
Add Italian cheese blend to each cup.
Top each pizza bite with mini pepperoni.
Bake for 10-12 minutes, until dough is golden brown, and the cheese is melted and bubbly.