Sheet Pan Shrimp Fajita dinner set up with tortillas and lime

Sheet Pan Shrimp Fajitas

Simple and delicious Sheet Pan Shrimp Fajitas are done in less than 20 minutes are healthy weeknight dinner. 
Course Main Course
Cuisine Mexican
Keyword Sheet Pan, Shrimp Fajitas
Prep Time 2 minutes
Cook Time 18 minutes
Total Time 20 minutes
Servings 4 servings
Calories 143kcal


  • 2 bell peppers, seeded and sliced (use red, yellow, or orange peppers)
  • 1/2 large onion, sliced about a cup
  • 1 1/2 tablespoons olive oil, divided
  • 1 1/2 tablespoons taco seasoning, divided
  • 1 pound large shrimp, peeled and deveined
  • 2 cloves garlic, minced
  • 1 lime, juiced
  • 1 tablespoon chopped cilantro
  • tortillas, avocado and Cotija cheese for serving (optional)


  • Preheat oven to 425 degrees. Line a baking sheet with foil or parchment paper, set aside. 
  • In a bowl, toss together bell peppers, onions, one tablespoon olive oil, and one tablespoon taco seasoning. Pour onto baking sheet and bake for 10 minutes. Meanwhile, in the same bowl toss together the shrimp, remaining olive oil and taco seasoning, and garlic. Place the shrimp on top of the bell pepper onion mixture and return to oven for six minutes. Broil for addition two minutes then remove from oven. 
  • Squeeze lime juice over top of sheet pan mixture and sprinkle with cilantro. Serve on tortillas topped with avocado slices and Cotija cheese (optional). 


To make-ahead, slice the bell peppers and onions, and peel and devein the shrimp. Toss with oil and seasoning and then just bake before serving.