Easy Sheet Pan Shrimp Fajitas

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When life gets busy, having a few easy weeknight dinners you can count on makes all the difference. These Easy Sheet Pan Shrimp Fajitas are one of my family’s favorite meals because they’re packed with flavor, require just a handful of ingredients, and are ready in less than 30 minutes.

Everything cooks on one sheet pan, which means less time washing dishes and more time enjoying dinner. Tender shrimp, colorful bell peppers, and sweet onions are tossed in fajita seasoning and roasted until perfectly cooked. Just pile everything into warm tortillas and add your favorite toppings for a restaurant-worthy meal at home.

Whether you’re looking for a quick dinner after work, an easy family meal, or a healthy sheet pan recipe, these shrimp fajitas check every box.

I LOVE fajitas! They are so easy to make, they are easy to customize; you can use fish, chicken, steak, shrimp or go vegetarian, it’s a one pan dinner, AND is so quick to put together and quick to cook.

If you are a fan as well, I know you’ll love my easy Chicken Fajita and Rice Casserole, Crock Pot Chicken Fajitas, and weeknight Sheet Pan Quesadillas.

This one-pan wonder combines juicy shrimp, colorful bell peppers, and onions tossed in a smoky, zesty fajita seasoning blend. Everything roasts to perfection on a single sheet pan, creating a meal that’s ready in under 30 minutes. Serve them with warm tortillas, a dollop of sour cream, and your favorite toppings for a fiesta on your plate—without the mess or hassle.

Why You’ll Love This Recipe

• Ready in under 30 minutes
• One pan means easy cleanup
• Perfect for busy weeknights
• Loaded with colorful vegetables
• Great for meal prep
• Easy to customize with your favorite toppings
• Naturally high in protein

Ingredients

• Sheet pan-You can use one very large sheet pan or 2 smaller sheet pans.
• Shrimp – Large shrimp, peeled and deveined. I prefer tail off, but you could leave the tails on. large peeled and deveined shrimp, tail on or off. You can use frozen shrimp and thaw them or pick up some fresh shrimp at the seafood counter.
• Large Onions – I’m using a big yellow onion, but red or white are great too.
• Bell Peppers – I love colorful bell peppers if I can find them at a reasonable price, but use any color you have.
• Fajita Seasoning Packet
• Olive Oil 
• Lime Wedges or lime juice
• Tortillas – Flour, corn or lettuce wraps or serve over rice in a bowl.

Fajita Topping Ideas:

• Cilantro
• Lime wedges
• Sour cream or crema- try mixing lime juice with sour cream, so yummy!
• Sliced avocados or guacamole
• Salsa or Pico de Gallo
• Shredded cheese or cotija cheese
• Shredded lettuce
• Pickled jalapeños

Homemade Fajita Seasoning

Mix your own seasoning instead of using the fajita seasoning packet. In a small bowl whisk together these ingredients:

• 1 tsp paprika
• 2 tsp chili powder
• 1 tsp cumin
• 1 tsp salt
• 1 tsp garlic powder
• 1/2 tsp black pepper
• 1/2 tsp onion powder

How to make it

Preheat oven to 425ºF

If making homemade fajita seasoning, stir all of the spices together in a small bowl.

In a large bowl, toss the sliced peppers and onions with 1 tablespoon olive oil and half of the fajita seasoning.

Spread into a single layer on a large sheet pan.

Roast for 15 minutes.

While the vegetables roast, toss the shrimp with the remaining tablespoon of olive oil and the remaining fajita seasoning until evenly coated.

Remove the sheet pan from the oven and add the seasoned shrimp in a single layer with the vegetables.

Return the pan to the oven and bake for 5 more minutes, or until the shrimp are pink, opaque, and cooked through.

Wrap the tortillas in foil and warm them in the oven during the last few minutes of cooking.

Squeeze fresh lime juice over everything before serving.

Fill warm tortillas with the shrimp and vegetables, then top with your favorites.

Tips for Perfect Shrimp Fajitas

• Don’t overcook the shrimp. Shrimp cook very quickly and only need about 5 minutes in a hot oven.
• Use large shrimp. They stay juicy and are less likely to overcook.
• Slice vegetables evenly so they roast at the same rate.
• Spread everything into one layer so the vegetables roast instead of steam.
• Warm your tortillas before serving for the best texture.

Storage & Reheating

Store leftover shrimp and vegetables in an airtight container in the refrigerator for up to 3 days.

Reheat gently in a skillet over medium heat or in the microwave just until warmed through. Be careful not to overcook the shrimp during reheating.

I don’t recommend freezing this recipe since shrimp can become rubbery after thawing.

What to Serve with Shrimp Fajitas

Complete your meal with:

• Mexican rice
• Cilantro lime rice
• Black beans
• Refried beans
• Street corn
• Chips and salsa
• Tortilla chips with guacamole
• Fresh fruit salad

More Easy Sheet Pan Recipes

• Honey Mustard Chicken
• Mini Meatloaf
• Chicken BBQ Pineapple
• Sheet Pan Italian Chicken
• Stove Top Stuffing Meatloaf
• Roasted Red Potatoes

Weeknight Time Savers

If you’re looking for an easy weeknight dinner that’s ready in under 30 minutes, these Sheet Pan Shrimp Fajitas are hard to beat. They’re colorful, healthy, packed with bold fajita flavor, and require almost no cleanup thanks to the one-pan cooking method.

Keep this recipe in your weekly dinner rotation for those busy nights when you want something homemade without spending hours in the kitchen. Your family will love customizing their fajitas with all their favorite toppings, and you’ll love how quickly dinner comes together.