Sheet pan quesadillas are the perfect solution for serving a crowd. Instead of making individual quesadillas one at a time, this method allows you to bake a large batch all at once, ensuring everyone gets a hot and crispy quesadilla at the same time. The combination of golden tortillas, melty cheese, and flavorful fillings makes this dish a must-have for parties, family dinners, or quick weeknight meals.
Essential Ingredients
To make these delicious sheet pan quesadillas, you will need:
- 1 tablespoon olive oil
- 1 onion, chopped
- 1 green bell pepper, chopped
- 1 red bell pepper, chopped
- 1 pound skinless, boneless chicken breast, chopped
- 2 tablespoons water
- 1 (1.12-ounce) package fajita seasoning mix
- 8 flour tortillas
- 2 cups shredded Mexican cheese blend
- 4 tablespoons sour cream, for serving
- 4 tablespoons pico de gallo, or to taste
- 2 tablespoons chopped fresh cilantro, for garnish
Preparation Steps
- Preheat Oven: Set your oven to 375°F (190°C).
- Cook Vegetables: Heat olive oil in a large skillet over medium heat. Add chopped onion and bell peppers and sauté for about 2 minutes until slightly softened. Remove from skillet and set aside.
- Cook Chicken: In the same skillet, cook the chopped chicken for about 3 minutes until no longer pink. Return the onion and bell peppers to the skillet, then stir in water and fajita seasoning. Cook until the chicken is fully cooked.
- Prepare the Sheet Pan: Place 6 tortillas around the edges of a half sheet pan, letting half of each tortilla hang over the sides. Place one more tortilla in the center to fully cover the pan.
- Add Fillings: Use a slotted spoon to spread the chicken, onion, and pepper mixture evenly over the tortillas, making sure not to add excess liquid. Sprinkle shredded cheese evenly over the filling.
- Fold and Cover: Place one more tortilla in the center on top of the fillings, then fold the edges of the other tortillas towards the center. Place a second baking sheet on top to keep the quesadilla compact.
- Bake: Bake for 10 minutes. Remove the top baking sheet and continue baking for another 8 to 12 minutes, until the tortillas are golden and crispy.
- Serve: Slice into rectangles and serve with sour cream, pico de gallo, and cilantro.

Health Benefits
- High in Protein: The chicken provides a good source of lean protein to support muscle health.
- Rich in Vitamins: Bell peppers add a boost of vitamin C, which strengthens the immune system.
- Calcium-Packed: The cheese provides essential calcium for bone health.
- Balanced Meal: With protein, carbohydrates, and fats, this meal provides sustained energy.
Serving Suggestions
- Dips & Sauces: Serve with guacamole, salsa, or a spicy chipotle sauce for extra flavor.
- Side Dishes: Pair with Mexican rice, black beans, or a fresh salad to round out the meal.
- Extra Toppings: Try adding avocado slices, pickled jalapeños, or shredded lettuce for variety.
Creative Variations
- Vegetarian Version: Swap out chicken for black beans, corn, and mushrooms.
- Beef Quesadillas: Use ground beef or steak instead of chicken for a heartier option.
- Cheesy Upgrade: Mix in Monterey Jack or pepper jack cheese for extra gooeyness.
- Spicy Kick: Add diced jalapeños or a sprinkle of chili flakes to the filling.
Storage Tips
- Refrigerate: Store leftovers in an airtight container for up to 3 days.
- Reheat: Warm in an oven at 350°F (175°C) for 10 minutes to maintain crispiness.
- Freeze: Wrap individual portions in foil and freeze for up to 2 months. Reheat in the oven or air fryer.
Pro Tips
- Prevent Sogginess: Use a slotted spoon to remove excess liquid from the filling before assembling.
- Ensure Even Crispiness: Press down slightly on the second baking sheet to create uniform crisping.
- Speed It Up: Use pre-cooked rotisserie chicken for an even quicker preparation.
- Make It Restaurant-Style: Brush tortillas with a light layer of butter before baking for an extra golden finish.
Frequently Asked Questions
Can I make these ahead of time?
Yes! Assemble the quesadilla, store it in the fridge, and bake just before serving.
Can I use corn tortillas instead of flour tortillas?
Corn tortillas can be used, but they are smaller and may require a different arrangement on the pan.
Can I cook these in an air fryer?
Yes! Cut into smaller sections and air fry at 375°F (190°C) for 5-7 minutes, flipping halfway through.
Enjoy these Sheet Pan Quesadillas for an easy, crowd-pleasing meal that’s crispy, cheesy, and packed with flavor!
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Sheet Pan Quesadillas
These Sheet Pan Quesadillas are a game-changer for parties and family meals! Instead of making individual quesadillas, this method allows you to prepare a large batch all at once. The tortillas bake up golden and crispy, while the filling stays perfectly cheesy and flavorful. Perfect for entertaining or a quick and easy weeknight dinner
- Total Time: 35 minutes
Ingredients
To make these delicious sheet pan quesadillas, you will need:
- 1 tablespoon olive oil
- 1 onion, chopped
- 1 green bell pepper, chopped
- 1 red bell pepper, chopped
- 1 pound skinless, boneless chicken breast, chopped
- 2 tablespoons water
- 1 (1.12-ounce) package fajita seasoning mix
- 8 flour tortillas
- 2 cups shredded Mexican cheese blend
- 4 tablespoons sour cream, for serving
- 4 tablespoons pico de gallo, or to taste
- 2 tablespoons chopped fresh cilantro, for garnish
Instructions
- Preheat Oven: Set your oven to 375°F (190°C).
- Cook Vegetables: Heat olive oil in a large skillet over medium heat. Add chopped onion and bell peppers and sauté for about 2 minutes until slightly softened. Remove from skillet and set aside.
- Cook Chicken: In the same skillet, cook the chopped chicken for about 3 minutes until no longer pink. Return the onion and bell peppers to the skillet, then stir in water and fajita seasoning. Cook until the chicken is fully cooked.
- Prepare the Sheet Pan: Place 6 tortillas around the edges of a half sheet pan, letting half of each tortilla hang over the sides. Place one more tortilla in the center to fully cover the pan.
- Add Fillings: Use a slotted spoon to spread the chicken, onion, and pepper mixture evenly over the tortillas, making sure not to add excess liquid. Sprinkle shredded cheese evenly over the filling.
- Fold and Cover: Place one more tortilla in the center on top of the fillings, then fold the edges of the other tortillas towards the center. Place a second baking sheet on top to keep the quesadilla compact.
- Bake: Bake for 10 minutes. Remove the top baking sheet and continue baking for another 8 to 12 minutes, until the tortillas are golden and crispy.
- Serve: Slice into rectangles and serve with sour cream, pico de gallo, and cilantro
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Main Dish
- Cuisine: Mexican-American
Nutrition
- Serving Size: 8
- Calories: 555 per serving