MexicanMedium · Hot
Chicken breast, bell pepper, and yellow onion all go onto one pan with cumin, smoked paprika, and lime — the oven does the work while everything roasts and concentrates into something far better than the sizzling-platter version restaurants oversell. The smoked paprika gives depth, the cumin gives warmth, and the lime keeps it fresh and bright. Honest weeknight food that respects your time.
15 min
30 min
45 min
Method
In a large bowl, whisk together lime juice, olive oil, minced garlic, cumin, smoked paprika, cayenne, and salt to make the marinade.
Add the sliced chicken breast to the bowl and toss to coat evenly in the marinade. Let it sit while you prepare the vegetables.
Slice the bell peppers into strips. Peel and slice the yellow onion into half-moons.
In another bowl, toss the bell pepper and onion strips with a drizzle of olive oil, a pinch of salt, cumin, and smoked paprika.
Spread the seasoned vegetables across the sheet pan in a single layer, leaving space for the chicken.
Nestle the marinated chicken strips among the vegetables.
Roast in the preheated oven for 25 to 30 minutes, until the chicken is cooked through and the vegetables have caramelized at the edges, stirring midway through.
Remove from the oven and squeeze fresh lime juice over the fajitas.
Sprinkle with fresh chopped cilantro.
Serve immediately with lime wedges on the side for squeezing over each portion.
Nutri-Score
Excellent balance
A–E · lower is better · score -6
Calories
443
per serving
Protein
55g
Carbs
17g
Fat
17g
Sat. fat
3g
Fiber
6g
Sugar
7g
Sodium
439mg
Nutri-Score is a general nutritional-balance guide, not medical or dietary advice.
Environmental impact
High impact
A–E · lower is better · includes estimates
kg CO2e
1.9
per serving
Water
1.2m³
Land
67Pt
Runoff
0.2g P
Chicken breast, sliced into strips drives 91% of this recipe’s estimated footprint.
Carbon from Poore & Nemecek 2018; water, land & runoff from Agribalyse — modelled averages for comparing recipes, not a measurement of your groceries.
Flavor Profile
Umami
Sweet
Salty
Sour
Bitter
Spicy
Textures
Aromas
Kitchen Equipment
Primary Tool
Sheet PanTechniques
Safety & Storage
Cooking Temperature
Verify chicken breast reaches 165°F (74°C) internal temperature when tested with a meat thermometer before serving. Undercooked poultry poses salmonella risk.
Cross Contamination
Use separate cutting boards and utensils for raw chicken versus vegetables to prevent bacterial cross-transfer. Wash all surfaces and tools with hot soapy water after handling raw poultry.
Handling
Marinate chicken in refrigerator at 40°F (4°C) or below. Do not leave marinated chicken at room temperature for more than 2 hours total preparation and cooking time.
Storage
Refrigerate leftover fajitas within 2 hours of cooking. Consume within 3-4 days or freeze for up to 3 months. Reheat to 165°F (74°C) before consuming.
Equipment Safety
Use oven-safe meat thermometer to check doneness. Do not rely solely on visual cues like color, as chicken can appear done while remaining undercooked internally.
Pro Tips
Technique
Do not crowd the pan, mija. When the vegetables have space, they caramelize instead of steam, and that caramelization is where the flavor lives.
Substitution
If you have dried guajillo chiles, toast them briefly and rehydrate them, then blend the flesh into the marinade for an even deeper, more authentic chile flavor.
From the chef
One hot sheet pan and a marinade of lime, cumin, smoked paprika, and cayenne — that is all it takes to get chicken and peppers that roast and concentrate into something far better than the sizzling-platter version restaurants oversell. The smoked paprika gives depth, the cumin gives warmth, and the lime keeps everything honest and bright. Everything goes in together and comes out in 25 minutes. This is honest weeknight food with real layers of flavor, and it respects your time without apology.
Source: generated · May 30, 2026