Shrimp Fajita Sheet Pan

Golden-brown Shrimp Fajita Sheet Pan Quesadillas are sliced into wedges, revealing a filling of pink shrimp, roasted peppers, and melted Mexican cheese blend. Pin It
Golden-brown Shrimp Fajita Sheet Pan Quesadillas are sliced into wedges, revealing a filling of pink shrimp, roasted peppers, and melted Mexican cheese blend. | oopsdelicious.com

This dish blends juicy shrimp with sliced bell peppers, red onion, and a vibrant spice mix, roasted to tender perfection. Layered between flour tortillas with shredded Mexican cheese and fresh cilantro, it then bakes until golden and crisp. Served with creamy sour cream, fresh salsa, lime wedges, and avocado slices, it delivers bold Tex-Mex flavors with minimal cleanup and quick preparation.

The kitchen smelled incredible that Tuesday evening when I first tried baking quesadillas instead of frying them. My roommate walked in and immediately asked what restaurant I had ordered from, looking completely confused when I pointed at the sheet pan.

Last summer I made these for a backyard gathering and watched them disappear in under five minutes. My friend Sarah who claims she hates cooked shrimp went back for thirds, then quietly asked for the recipe before leaving.

Ingredients

  • Large shrimp: Peeled and deveined saves so much time and lets the spices really sink into the meat
  • Red and yellow bell peppers: Using both colors makes the final dish look gorgeous and adds slightly different sweetness levels
  • Red onion: Thinly sliced so it roasts at the same rate as the peppers
  • Garlic: Minced fresh garlic beats powder every single time
  • Jalapeño: Leave the seeds in if you want extra heat or remove for a milder kick
  • Olive oil: Helps the spices coat everything and promotes even roasting
  • Chili powder: The base of your Tex-Mex flavor profile
  • Ground cumin: Adds that earthy depth we all love in fajitas
  • Smoked paprika: The secret ingredient that makes people think these came from a restaurant
  • Ground coriander: Brightens up the heavier spices beautifully
  • Salt and black pepper: Essential for bringing all the flavors together
  • Cayenne pepper: Optional but wonderful if your crew likes it spicy
  • Fresh lime juice: Squeezed over everything before roasting for that authentic Mexican brightness
  • Large flour tortillas: The 10-inch size wraps everything perfectly without tearing
  • Shredded Mexican blend cheese: Melts better than cheddar and complements the shrimp
  • Fresh cilantro: Sprinkled inside for bursts of herbal freshness
  • Sour cream salsa lime and avocado: The classic toppings that make every bite complete

Instructions

Get your oven ready:
Preheat to 425°F and line a large rimmed baking sheet with parchment paper for easy cleanup later.
Season everything generously:
Combine the shrimp vegetables garlic olive oil and all the spices in a large bowl then toss until every piece is evenly coated with that gorgeous red mixture.
Roast the filling:
Spread everything on your prepared baking sheet and roast for 10 to 12 minutes until the shrimp turn pink and the vegetables soften.
Crank up the heat:
Pull the pan out and increase your oven temperature to 450°F so the tortillas get perfectly crispy.
Build the quesadillas:
Lay out three tortillas and sprinkle half the cheese on top then spoon the shrimp mixture over it and finish with the remaining cheese and fresh cilantro before placing the second tortilla on each.
Bake to golden perfection:
Transfer your quesadillas back to the baking sheet brush the tops with a little olive oil and bake for 6 to 8 minutes before flipping and cooking another 4 to 5 minutes until both sides are golden and crisp.
Let them rest briefly:
Wait 2 minutes before cutting so the cheese sets slightly then slice into wedges and serve with all your favorite toppings.
Crispy tortillas cradle the savory shrimp and vegetable mixture for Shrimp Fajita Sheet Pan Quesadillas, served on a wooden board with lime wedges and salsa. Pin It
Crispy tortillas cradle the savory shrimp and vegetable mixture for Shrimp Fajita Sheet Pan Quesadillas, served on a wooden board with lime wedges and salsa. | oopsdelicious.com

These have become my go-to when friends say they are coming over last minute. I love that I can prep everything ahead and just pop them in the oven when people arrive.

Making Them Your Own

Sometimes I add sliced mushrooms or zucchini to the vegetable mixture when I want to stretch the recipe or add extra nutrition. They roast beautifully alongside the peppers and onions.

Perfect Pairings

A crisp cold lager or classic margarita cuts through the richness perfectly. I also like to serve Mexican rice or a simple green salad on the side to round out the meal.

Make Ahead Strategy

You can season the shrimp and vegetables up to four hours ahead and keep them refrigerated. Everything goes into the oven when you are ready to eat.

  • Mix the spice blend in bulk and store it in a jar for future use
  • Grate your cheese the day before to save time on busy weeknights
  • Keep all toppings prepped in separate containers for easy serving
A close-up view shows the bubbling cheese and colorful ingredients of Shrimp Fajita Sheet Pan Quesadillas, highlighting the Tex-Mex flavors and oven-baked texture. Pin It
A close-up view shows the bubbling cheese and colorful ingredients of Shrimp Fajita Sheet Pan Quesadillas, highlighting the Tex-Mex flavors and oven-baked texture. | oopsdelicious.com

Hope these become a weeknight staple in your house like they are in mine.

Recipe FAQs

Yes, thaw frozen shrimp completely and pat dry before combining with the vegetables and spices to ensure even cooking.

Gluten-free tortillas work well as a substitute, keeping the texture and flavor balanced.

Omit the jalapeño and cayenne pepper for milder heat or add extra chili powder for more kick.

Yes, combine the shrimp and vegetables in advance, then roast fresh just before assembling the layers to maintain freshness.

Fresh salsa, sour cream, sliced avocado, or a crisp salad complement the rich, baked flavors perfectly.

Shrimp Fajita Sheet Pan

Oven-baked shrimp combined with colorful peppers and cheese for a vibrant, easy main dish.

Prep 20m
Cook 20m
Total 40m
Servings 4
Difficulty Easy

Ingredients

Seafood

  • 1 lb large shrimp, peeled and deveined

Vegetables

  • 1 red bell pepper, thinly sliced
  • 1 yellow bell pepper, thinly sliced
  • 1 small red onion, thinly sliced
  • 2 cloves garlic, minced
  • 1 jalapeño, seeded and thinly sliced

Spices & Seasonings

  • 2 tbsp olive oil
  • 1 ½ tsp chili powder
  • 1 tsp ground cumin
  • ½ tsp smoked paprika
  • ½ tsp ground coriander
  • ½ tsp salt
  • ¼ tsp black pepper
  • ¼ tsp cayenne pepper
  • Juice of 1 lime

Quesadilla Assembly

  • 6 large flour tortillas (10-inch)
  • 2 cups shredded Mexican blend cheese
  • 2 tbsp chopped fresh cilantro

For Serving

  • Sour cream
  • Salsa
  • Lime wedges
  • Sliced avocado

Instructions

1
Preheat Oven: Preheat oven to 425°F. Line a large rimmed baking sheet with parchment paper or foil.
2
Season Shrimp and Vegetables: In a large bowl, combine shrimp, bell peppers, onion, garlic, jalapeño, olive oil, chili powder, cumin, smoked paprika, coriander, salt, pepper, cayenne, and lime juice. Toss until evenly coated.
3
Roast Shrimp Mixture: Spread the shrimp and vegetable mixture evenly on the prepared baking sheet. Roast for 10–12 minutes, until shrimp are pink and vegetables are tender.
4
Increase Oven Temperature: Remove shrimp mixture from the oven. Increase oven temperature to 450°F.
5
Assemble Quesadillas: On a clean work surface, lay out 3 tortillas. Evenly distribute half of the cheese on top. Spoon the shrimp and vegetable mixture over the cheese, then sprinkle with remaining cheese and chopped cilantro. Top each with another tortilla to form quesadillas.
6
Bake Quesadillas First Side: Carefully transfer the assembled quesadillas to the baking sheet. Lightly brush the tops with a little olive oil. Bake for 6–8 minutes.
7
Flip and Finish Baking: Flip quesadillas and bake for another 4–5 minutes, until golden and crisp.
8
Rest and Serve: Remove from oven and let rest 2 minutes. Cut into wedges and serve with sour cream, salsa, lime wedges, and avocado.
Additional Information

Equipment Needed

  • Large rimmed baking sheet
  • Mixing bowls
  • Chef's knife
  • Cutting board
  • Parchment paper or foil
  • Spatula

Nutrition (Per Serving)

Calories 430
Protein 28g
Carbs 39g
Fat 17g

Allergy Information

  • Contains shellfish (shrimp)
  • Contains wheat (flour tortillas)
  • Contains dairy (cheese, sour cream)
Tara Livingston

Home cook sharing easy, flavorful recipes and real-life kitchen tips for busy, food-loving families.