Preheat oven to 350° and line a large baking sheet with parchment paper. On a lightly floured surface, unroll the crescent sheets.
Spread a thin layer of pizza sauce onto each rectangle. Top with sliced mozzarella and pepperoni. Starting with one long side, roll up each rectangle. Pinch edges to seal. Cut each roll into 8-9 slices. Place on the baking sheet in the shape of a tree.
Brush the pinwheels with olive oil, then sprinkle with Parmesan and oregano.
Bake until golden, for 12 to 15 minutes. Serve warm
Recipe by The Best Video Recipes for All at https://recipes-for-all.com/pinwheel-christmas-tree/