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20-Minute Shrimp Fajitas Sheet Pan Dinner

20-Minute Shrimp Fajitas Sheet Pan Dinner brings all the flavor of restaurant-style fajitas to your table in a flash. Juicy shrimp, crisp bell peppers, and red onion are tossed in a bold blend of chili powder, cumin, paprika, garlic, and lime—then roasted on one sheet pan for a quick, colorful, and satisfying meal. Serve in warm tortillas or over rice or salad, and top with avocado, cilantro, or sour cream. It’s fast, flavorful, and perfect for busy weeknights.
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Servings: 6
Course: main dish, sheet pan dinner
Cuisine: Mexican-Inspired
Calories: 402

Ingredients
  

  • nonstick cooking spray
  • 1 ½ pounds uncooked medium shrimp peeled and deveined
  • 1 yellow bell pepper thinly sliced
  • 1 red bell pepper thinly sliced
  • 1 orange bell pepper thinly sliced
  • 1 small red onion thinly sliced
  • 1 ½ tablespoons olive oil
  • 2 teaspoons chili powder
  • 1 teaspoon salt
  • 1 teaspoon ground black pepper
  • ½ teaspoon garlic powder
  • ½ teaspoon onion powder
  • ½ teaspoon ground cumin
  • ½ teaspoon paprika
  • 1 medium lime juiced, or as needed
  • 12 6 inch flour tortillas, warmed
  • 1 avocado sliced, or to taste
  • ¼ cup chopped fresh cilantro

Equipment

  • Large rimmed sheet pan
  • Mixing bowls
  • Knife & cutting board
  • Measuring Spoons
  • Aluminum foil or parchment (optional)
  • Tongs or spatula

Method
 

  1. Preheat the oven to 450 degrees F (230 degrees C). Spray a rimmed baking sheet with cooking spray.
  2. Combine shrimp, bell peppers, red onion, olive oil, chili powder, salt, black pepper, garlic powder, onion powder, cumin, and paprika in a large bowl; toss to combine. Spread mixture on the prepared pan evenly.
  3. Cook in the preheated oven until shrimp are bright pink and firm, about 8 minutes. Turn on the oven's broiler and cook for an additional 2 minutes.
  4. Squeeze lime juice over mixture.
  5. Build fajitas on tortillas with avocado slices and cilantro.

Nutrition

Calories: 402kcalCarbohydrates: 43gProtein: 26gFat: 15gSaturated Fat: 3gCholesterol: 173mgSodium: 1008mgPotassium: 620mgFiber: 6gSugar: 4gVitamin C: 109mgCalcium: 142mgIron: 6mg

Notes

A sizzling, vibrant Tex-Mex dinner, these shrimp fajitas come together on one pan in just 20 minutes for the ultimate weeknight win.

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