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Colorful sheet pan chicken fajitas with peppers, onions, and seasoned chicken ready for serving.

Dynamic Sheet Pan Chicken Fajitas: A Weeknight Flavor Adventure!

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Enjoy a quick and flavorful weeknight dinner with our Dynamic Sheet Pan Chicken Fajitas! Tender marinated chicken paired with colorful peppers and onions, all baked on a single sheet pan for easy cleanup and maximum flavor. Perfect for busy evenings, these 30-minute fajitas are healthy, versatile, and loved by the entire family.

  • Total Time: 30-35 minutes
  • Yield: 4 servings

Ingredients

Scale
  • 4 boneless, skinless chicken breasts or thighs
  • 3 bell peppers (red, yellow, green), sliced
  • 1 large onion, sliced
  • 2 tbsp olive oil
  • 2 tbsp fajita seasoning (or homemade spice blend)
  • Juice of 1 lime
  • Salt and pepper to taste
  • Corn or flour tortillas, for serving
  • Optional toppings: sour cream, shredded cheese, fresh cilantro, sliced jalapeños

Instructions

  1. Preheat your oven to 400°F (200°C). In a small bowl, mix fajita seasoning with olive oil and lime juice to create a marinade. Coat the chicken evenly with the marinade. Toss sliced peppers and onions with olive oil, salt, and pepper.
  2. Arrange the marinated chicken on one side of a large sheet pan. Spread peppers and onions around the chicken in a single layer for even roasting.
  3. Bake for 20-25 minutes, until chicken is cooked through and vegetables are tender. For extra smoky flavor, broil for an additional 2-3 minutes.
  4. Let the chicken rest slightly, then slice if desired. Serve hot on warm tortillas with favorite toppings and fresh lime wedges.

Notes

  • Use Fullstar Ultimate Veggie Prep Master to slice peppers and onions quickly and evenly.
  • Marinate the chicken at least 15 minutes, or up to 2 hours for enhanced flavor.
  • Line your sheet pan with parchment paper for easier cleanup.
  • Serve with chopped cilantro and lime for an authentic touch.
  • Author: Emma Bloomfield
  • Prep Time: 10 minutes
  • Cook Time: 20-25 minutes
  • Category: Dinner
  • Method: Baking
  • Cuisine: Mexican-inspired
  • Diet: Healthy, Low-Carb

Nutrition

  • Serving Size: 1 fajita (about 2 tortillas with fillings)
  • Calories: 350 Kcal
  • Sugar: 5g
  • Sodium: 600mg
  • Fat: 15g
  • Saturated Fat: 3g
  • Unsaturated Fat: 12g
  • Trans Fat: 0g
  • Carbohydrates: 40g
  • Fiber: 5g
  • Protein: 30g
  • Cholesterol: 70mg