Sheet Pan Shrimp Fajitas Recipe with Peppers and Onions

EASY Sheet Pan Shrimp Fajitas packed with bright Mexican flavors—perfect for a healthy weeknight dinner made on a single pan in under 20 minutes. Great for Sunday meal prep, too!

EASY Sheet Pan Shrimp Fajitas with all your favorite Mexican flavors that makes the perfect healthy weeknight dinner easily made all on one pan in under 20 minutes!  Perfect recipe for your Sunday meal prep too!  

I was craving Mexican food the other night and decided I needed shrimp fajitas. This sheet pan shrimp fajitas recipe is similar to classic sheet pan fajitas but even faster—everything cooks together on one pan in minutes. Fresh lime, warm tortillas, and your favorite toppings make these fajitas a hit for busy evenings. They’re simple to prep, easy to scale for meal prep, and full of vibrant flavor.

Why You’ll Love this Recipe

  • Healthy, flavor-packed meal that’s ready in under 20 minutes.
  • All ingredients cook on one sheet pan for minimal cleanup.
  • Flexible: swap vegetables, adjust the spice level, or serve as bowls or lettuce wraps.
EASY Sheet Pan Shrimp Fajitas with all your favorite Mexican flavors that makes the perfect healthy weeknight dinner easily made all on one pan in under 20 minutes!  Perfect recipe for your Sunday meal prep too!  

Ingredients You’ll Need

  • Shrimp – 1 lb medium to large raw shrimp, peeled and deveined. Frozen shrimp works if fully thawed first.
  • Bell peppers – 3 total, seeded and sliced (a mix of red, green, and yellow looks great). You can add poblano or jalapeño for more heat.
  • Onion – 1 onion, sliced (yellow, white, or red).
  • Olive oil – about 2 tablespoons to coat the shrimp and vegetables.
  • Lime juice – 2 tablespoons (about 1 lime) for brightness; fresh lime is best.
  • Spices – chili powder (2 tsp), cumin (1 tsp), paprika (1 tsp), garlic powder (1/2 tsp), oregano (1/2 tsp), salt and pepper to taste.
  • Tortillas – flour or corn, warmed. Alternatively, serve in lettuce cups or over rice.
  • Toppings (optional) – chopped cilantro, avocado or guacamole, salsa, sour cream, shredded cheese, lime wedges.

How to Make Sheet Pan Shrimp Fajitas

  1. Preheat the oven. Set the oven to 425°F (220°C). Line or lightly grease a large sheet pan.
  2. Season the shrimp and vegetables. In a large bowl (or directly on the pan), toss the shrimp, sliced peppers, and onion with olive oil, chili powder, cumin, paprika, garlic powder, oregano, salt, and pepper until everything is evenly coated.
  3. Bake. Spread the shrimp and vegetables into a single layer and bake for 8–10 minutes, until shrimp are pink and opaque. Avoid overcooking shrimp—they finish quickly.
  4. Finish and serve. Squeeze fresh lime juice over the shrimp and veggies and sprinkle with chopped cilantro. Serve immediately with warm tortillas or lettuce cups and your favorite toppings.

If you prefer very soft, caramelized peppers and onions, roast the vegetables alone for 10 minutes first, then add the shrimp and continue baking for 8–10 minutes until the shrimp are cooked through.

EASY Sheet Pan Shrimp Fajitas with all your favorite Mexican flavors that makes the perfect healthy weeknight dinner easily made all on one pan in under 20 minutes!  Perfect recipe for your Sunday meal prep too!  

Tools and Tips

A sturdy, roomy sheet pan helps the ingredients roast evenly. Use a shallow rimmed pan rather than a deep casserole so the shrimp cook quickly. If using frozen shrimp, thaw completely overnight in the refrigerator or under cold running water to avoid uneven cooking. Pat shrimp dry before tossing with oil and spices so they roast instead of steaming.

What to Serve with Fajitas

These shrimp fajitas are wonderful served simply in warm tortillas with fresh toppings. For heartier meals, pair with:

  • Mexican-style rice or cauliflower rice
  • Black bean and corn salad
  • Southwestern salad with avocado dressing
  • Roasted vegetables like zucchini, mushrooms, or cherry tomatoes
  • Refried beans or a side of seasoned canned black beans
EASY Sheet Pan Shrimp Fajitas with all your favorite Mexican flavors that makes the perfect healthy weeknight dinner easily made all on one pan in under 20 minutes!  Perfect recipe for your Sunday meal prep too!  

Prepping and Storage

Leftovers keep well in an airtight container in the refrigerator for 3–4 days. For best texture, reheat in a skillet over medium heat rather than using the microwave. Shrimp can also be prepared ahead (vegetables and spice mix ready) and assembled just before roasting for a quick dinner.

Nutrition (Approximate)

Per serving (1/4 of recipe): about 216 kcal, 25 g protein, 8.6 g carbohydrates, 8.3 g fat. Nutrition values are estimates and should be used as a guide.

Variations and More Shrimp Ideas

  • Spicier version: add sliced jalapeño or a pinch of cayenne to the spice mix.
  • Milder version: reduce chili powder and add more lime for flavor without heat.
  • Swap the shrimp for sliced chicken or thinly sliced steak for different protein options.
  • Other shrimp recipes to try: Lemon Garlic Shrimp with Chickpeas; Honey Garlic Shrimp Stir Fry; Chili Garlic Lime Shrimp; Shrimp Skewers; Caribbean Jerk Shrimp with Cauliflower Rice.

Enjoy these Sheet Pan Shrimp Fajitas! If you try the recipe, please leave a rating or comment and share your photos on Instagram with the hashtag #eatyourselfskinny—I love seeing your recreations.