Cook ground beef in a skillet over medium-high heat until fully browned while preheating the oven to 190°C.
Add diced onion, green bell pepper, and chopped pepperoni; sauté 5–7 minutes until vegetables soften.
Stir in chopped garlic and cook 2 minutes until fragrant, then remove from heat.
Mix in pizza sauce, Italian seasoning, ricotta, mozzarella, and crumbled bacon until creamy.
Spoon filling onto tortillas, roll tightly, and place seam-side down in a greased baking dish.
Pour remaining pizza sauce over the tortillas and top with mozzarella, pepperoni slices, and bacon.
Bake 20–25 minutes until cheese melts and edges turn lightly golden, then cool 5 minutes before serving.