Sheet Pan Sizzling Chicken Fajitas
Tender spiced chicken breast, sweet bell peppers, and charred onions on one single pan.
sheet-pan Timer
Set for 15 mins @ 425°F (218°C) (Flip at 8m)
Ingredients
Base recipe calibrated for 4 adults.
Get to the Point Execution
Preheat oven to 425°F. Slice 1.5 lbs chicken, 3 bell peppers, and 1 onion into 1/2-inch strips.
Toss directly on parchment-lined sheet pan with 2 tbsp oil and fajita seasoning blend.
Spread in a single even layer. Roast for 15 minutes, stirring once at the 8-minute mark.
Broil on HIGH for 2 minutes for charred blistered edges. Serve with warm tortillas and lime.
Step-by-Step Guided Instructions
Preheat oven to 425°F. Slice 1.5 lbs boneless chicken breasts into 1/2-inch strips. Slice 3 colorful bell peppers (red, yellow, orange) and 1 yellow onion into uniform strips.
Uniform slicing ensures the chicken and peppers finish roasting at the exact same second.
Pile chicken and veggies onto a parchment-lined baking sheet. Drizzle with 2 tbsp oil, 1 tbsp chili powder, 1 tsp cumin, 1 tsp garlic powder, 1 tsp smoked paprika, 1 tsp salt, and 1/2 tsp pepper. Toss with tongs.
Seasoning directly on the sheet pan saves an extra mixing bowl from the sink.
Spread mixture into a single flat layer across the entire sheet pan. Roast for 15 minutes at 425°F, using tongs to stir once halfway through.
If your pan is overcrowded, split between two pans. Crowding leads to steaming instead of roasting.
Turn broiler to HIGH for 2 minutes to create blistered, smoky edges on the peppers. Squeeze fresh lime juice over everything and serve with warm tortillas.
Watch the broiler closely—2 minutes transforms the flavor from roasted to authentic sizzling fajita char.
Wrap a stack of flour tortillas in foil and toss them directly in the bottom of the oven during the last 5 minutes of roasting for steamy taco-truck texture.
Serve chicken with mild cheddar cheese, sour cream, and tortilla chips.
- Mexican yellow rice
- Black beans with cotija cheese
- Fresh guacamole & chips
Reheat in skillet over medium-high for 3 minutes to maintain sizzle.