01 -
Preheat oven to 375°F and line a baking sheet with parchment paper.
02 -
Roll out pizza dough on a lightly floured surface to 1/4 inch thickness.
03 -
Cut mini Christmas tree shapes from dough using a tree-shaped cookie cutter. Reroll scraps for additional shapes.
04 -
Place dough trees on baking sheet and brush each lightly with olive oil.
05 -
Spread a thin layer of pizza sauce over each dough tree, leaving a small border.
06 -
Distribute shredded mozzarella evenly over the sauce. Arrange mini pepperoni as ornaments on top and optionally scatter diced green bell pepper.
07 -
Bake in preheated oven for 10 to 12 minutes until cheese is melted, bubbly, and edges are golden brown.
08 -
Allow mini pizzas to cool slightly on a rack before serving.