How do I prepare Sheet Pan Party Quesadilla 4 Ways?
Here's a recipe for Sheet Pan Party Quesadilla 4 Ways:

Ingredients:

Mushroom Filling

• 1 tablespoon olive oil
• 1 medium yellow onion, diced
• 1 clove garlic, minced
• 1 medium tomato, diced
• 1 1/2 lb cremini mushroom, diced
• 1/2 tablespoon chili powder
• 1/2 teaspoon smoked paprika
• 1 teaspoon ground cumin
• 1/2 teaspoon pepper
• 1/2 teaspoon salt
• 1/2 lime, juiced
• 1 tablespoon fresh cilantro, chopped

Onion and Pepper Filling

• 1 tablespoon olive oil
• 1/2 medium yellow onion, sliced
• 1 red bell pepper, seeded and sliced
• 1 green bell pepper, seeded and sliced
• 1/2 lime, juiced
• 1 teaspoon paprika
• 1/2 teaspoon cumin
• 1/2 teaspoon salt
• 1/2 teaspoon pepper

Tofu Filling

• 1 tablespoon olive oil
• 1 medium yellow onion, diced
• 1 clove garlic, minced
• 1 red bell pepper, diced
• 2 cups tofu, cubed
• 1/2 teaspoon smoked paprika
• 1/2 tablespoon chili powder
• 1 teaspoon ground cumin
• 1 1/2 tablespoons soy sauce
• 1/2 lime, juiced
• 1 tablespoon fresh cilantro, chopped

Black Bean and Corn Filling

• 1 tablespoon olive oil
• 1 medium yellow onion, diced
• 1 clove garlic
• 1 tomato, diced
• 15 oz corn, 1 can
• 15 oz black beans, 1 can
• 1 teaspoon paprika
• 1 teaspoon chili powder
• 1 teaspoon ground cumin
• 1/2 teaspoon salt
• 1/2 teaspoon pepper

Assembly

• nonstick cooking spray
• 8 large flour tortillas
• 3 cups shredded cheddar cheese
• 3 cups shredded monterey jack cheese
• sour cream, for serving
• salsa, for serving

Instructions:

1. Make the mushroom filling: Heat the olive oil in a medium pan over medium heat. Add the onion and garlic and cook, stirring occasionally, until caramelized, about 3 minutes.
2. Add the tomato and mushrooms and stir. Add the chili powder, smoked paprika, cumin, pepper, and salt and stir thoroughly. Cook until the vegetables are tender, about 10 minutes.
3. Add the lime juice and cilantro and stir to combine. Transfer to a medium bowl, cover with plastic wrap, and refrigerate until ready to use.
4. Make the onion and pepper filling: Heat the olive oil in a medium pan over medium heat. Add the onion, red bell pepper, and green bell pepper and cook until softened, about 8 minutes.
5. Add the lime juice, paprika, cumin, salt, and pepper, and mix thoroughly. Continue cooking until the vegetables are tender, about 5 minutes. Transfer to a medium bowl, cover with plastic wrap, and refrigerate until ready to use.
6. Make the tofu filling: Heat the olive oil in a medium pan over medium heat. Add the onion, garlic and red bell pepper and cook until caramelized, about 5 minutes. 
7. Add the tofu, smoked paprika, chili powder, cumin, soy sauce, lime juice and cilantro and mix thoroughly. Cook until the red bell pepper is tender, about 8 minutes. Transfer to a medium bowl, cover with plastic wrap, and refrigerate until ready to use.
8. Make the black bean and corn filling: Heat the olive oil in a medium pan over medium heat. Add the onion and garlic and cook until caramelized, about 3 minutes. 
9. Add the tomato, corn, black beans, paprika, chili powder, cumin, salt, and pepper and mix thoroughly. Cook until the vegetables are tender, about 8 minutes. Transfer to a medium bowl, cover with plastic wrap, and refrigerate until ready to use.
10. Preheat the oven to 375˚F (190˚C).
11. Generously grease a baking sheet with nonstick spray.
12. Place 6 tortillas around the sides of the pan so half of the tortilla is hanging over the edge Place 2 tortillas in the middle, covering the exposed pan.
13. Sprinkle half of the cheddar cheese and half of the Monterey Jack cheese over the tortillas.
14. Scoop the black bean and corn filling onto the tortillas in the upper-left corner of the tray. Spread the mixture so that it fills 1/4 of the sheet tray.
15. Scoop the onion and pepper filling over the tortillas in the upper-right corner of the tray. Spread the mixture so that it fills another 1/4 of the sheet tray.
16. Scoop the mushroom filling over the tortillas in the lower-left corner of the tray. Spread the mixture so that it fills another 1/4 of the sheet tray.
17. Scoop the tofu mixture over the tortillas in the lower-right corner of the tray. Spread the mixture so that it fills the remaining 1/4 of the sheet tray.
18. Sprinkle the rest of the cheese over the fillings.
19. Place the remaining 2 tortillas over the cheese in the center of the pan.
20. Fold the overhanging tortillas onto the pan so they cover the fillings and touch the center tortillas.
21. Place another baking sheet on top. Place an oven-proof weight, such as a cast-iron skillet, on top of the sheet tray.
22. Bake for 20 minutes. Remove the weight and top baking sheet. Bake for another 15 minutes, until the tortillas are golden and crisp.
23. Flip the quesadilla onto a cutting board.
24. Slice and serve with salsa and sour cream.

Enjoy your Sheet Pan Party Quesadilla 4 Ways!