1. Preheat the oven to 350°F.

2. Cut the bell pepper into thin slices.

3. Cut the lettuce into thin strips.

4. Heat a large skillet over medium heat and add in the oil.

5. Once the oil is hot, add in the bell pepper and lettuce. Season with salt and pepper to taste, stirring occasionally.

6. Cook for about 5 minutes until the vegetables are tender. Add in herbs of your choice, if desired.

7. Transfer the vegetables to an oven-safe dish.

8. Top with both cheeses and drizzle with a bit of water.

9. Bake for 15-20 minutes until the cheese melts and is golden-brown on top.

10. Serve hot.