Preheat your oven to 375°F (190°C).
On each tortilla, spread 2 tbsp tomato sauce, add 3 turkey pepperoni slices, and half a string cheese.
Roll tightly and place seam-side down on a baking sheet.
Lightly spray with butter spray and sprinkle with oregano and Parmesan.
Bake for 10–12 minutes until crispy and golden.
