1. **Preheat the Oven**:
– Preheat your oven to 375°F (190°C).

2. **Prepare the Meat**:
– Heat olive oil in a pan over medium heat.
– Add the chopped onion and minced garlic, and sauté until soft.
– Add the ground beef or turkey to the pan, and season with salt, pepper, and Italian seasoning if using.
– Cook until the meat is browned and fully cooked. Drain any excess fat.

3. **Assemble the Pizza Burgers**:
– Place the burger bun halves on a baking sheet, cut side up.
– Spread a spoonful of pizza sauce on each bun.
– Place a slice of tomato on top of the sauce.
– Spoon the cooked ground meat on top of the tomato slices.
– Place a slice of cheese over the meat.

4. **Bake**:
– Place the baking sheet in the preheated oven and bake for about 10-12 minutes, or until the cheese is melted and bubbly.

5. **Serve**: