Poblano-Lime Chicken Fajitas
Poblano-lime chicken fajitas swap the usual bell pepper for roasted, peeled poblano, which brings a mild earthy heat and a silkier texture than raw-charred pepper. Blister the poblanos under the broiler until the skins blacken, steam them in a covered bowl to loosen that skin, then peel before slicing. A lime-and-garlic marinade on the chicken ties the dish together with a brighter, more citrus-forward finish than a standard fajita.
- Prep
- 30m
- Cook
- 15m
- Rest
- 5m
- Total
- 50m
- Serves
- 4
- Level
- moderate
Broiler-roasted, peeled poblanos stand in for bell pepper, paired with a lime-forward chicken marinade in one skillet.
Ingredients
Showing ingredients for 4 servings in US customary units.
Marinade
Chicken
- 1½ lbBoneless skinless chicken thighs, sliced into 1/2-inch stripsSearch
Poblanos
To serve
- 8Flour tortillas, warmedShop
Cook times are not scaled with servings — adjust pan size and cook in batches as needed. Salt and “to taste” items are intentionally left for your judgment.
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Step by step
How to make it
Marinate
Step 1. Whisk the lime juice, garlic, 1 tablespoon oil, and cumin. Toss with the chicken and marinate in the refrigerator 20–30 minutes.
~25 min
Roast poblanos
Step 2. Broil the whole poblanos on a sheet pan, turning every few minutes, until the skins are blistered and blackened on all sides.
~10 min
Steam and peel
Step 3. Transfer the poblanos to a bowl and cover tightly with plastic wrap or a plate for 10 minutes. The trapped steam loosens the skin, which should now rub off easily under running water. Remove the seeds and stem, then slice into 1/2-inch strips.
~10 min
Sear chicken
Step 4. Heat the remaining oil in a large skillet over medium-high. Lift the chicken from the marinade and sear 6–7 minutes, stirring occasionally, until it reaches 165°F. Move to a plate.
~7 min165°F
Cook onion
Step 5. Add the onion to the same pan and cook 5 minutes, stirring, until softened and lightly browned.
~5 min
Combine
Step 6. Return the chicken and add the peeled poblano strips. Toss everything together just until warmed through, about 1–2 minutes — the poblanos are already cooked, so this is only to reheat them.
~2 min
Finish
Step 7. Squeeze fresh lime over the top and adjust salt.
Serve
Step 8. Serve in warm tortillas with extra lime wedges.
Doneness & safety
Chicken (all cuts)165°F / 74°C
Cook chicken to a minimum internal temperature of 165°F (74°C), measured at the thickest part with an instant-read thermometer.
Source: USDA Food Safety and Inspection Service · reviewed 2026-07-04
Leftover storage
Refrigerate cooked fajita fillings within 2 hours (1 hour if above 90°F ambient). Store at or below 40°F, use within 3–4 days, and reheat to 165°F.
Source: USDA Food Safety and Inspection Service · reviewed 2026-07-04
Marinating safely
Always marinate in the refrigerator, never on the counter. Discard used marinade or boil it before reusing as a sauce.
Source: USDA Food Safety and Inspection Service · reviewed 2026-07-04
🛒 Shop this recipe
Pantry & spices
Fresh ingredients
Fresh items open an Amazon search — availability varies by location.
Cookware & tools
- Lodge 12-inch Cast Iron Skillet · L10SK3Find →
- Lodge Silicone Hot Handle Holder · ASHH11Find →
- ThermoWorks Thermapen ONE · Thermapen ONEFind →
- OXO Good Grips 12-inch Tongs · Good Grips 12" Locking TongsFind →
- Nordic Ware Naturals Half Sheet · Naturals Baker’s Half Sheet 43100Find →
- Winco Blade Slotted Flexible Turner · TN719Find →
- ThermoWorks ThermoPop 2 · ThermoPop 2Find →
- Victorinox Fibrox Pro 8-inch Chef’s Knife · 5.2063.20 (Fibrox Pro 8")Find →
Already own these? Use what you have — no need to buy.
Recommendations are chosen to help you cook better fajitas; some Amazon links may earn a commission at no extra cost to you.
Substitutions
| Instead of | Use | Adjust | Expect | Avoid when |
|---|---|---|---|---|
| Poblano peppers | Bell peppers | Same quantity; skip the roast-and-peel step entirely and pan-char instead. | Milder, crisper result without the smoky roasted-pepper flavor poblano brings. | — |
| Poblano peppers | Canned fire-roasted green chiles | One 4-ounce can in place of one poblano. Drain well and add directly in the combine step — no roasting needed. | Faster and reliably mild, but less complex than fresh-roasted poblano. | — |
| Chicken thighs | Chicken breast | Same weight. Sear a couple minutes less and confirm 165°F with a thermometer. | Leaner but less forgiving over the same heat. | — |
Technique
Why poblanos get roasted and peeled instead of charred raw
Bell peppers have a thin, tender skin that softens fine with a quick sear, but poblano skin is thicker and turns leathery rather than tender when cooked, leaving a chewy layer between your teeth and the flesh underneath. Blistering it black under the broiler and then steaming it in a covered bowl loosens that tough skin so it slides off, leaving only the soft, smoky flesh. Skipping the peel step is the most common reason poblano dishes taste right but chew wrong.
The call: Always peel roasted poblanos after steaming — do not skip straight to slicing.
The science
What roasting does that raw charring does not
A quick pan-char, like the one used for bell peppers, mostly browns the surface while the interior stays crisp-tender. A full broiler roast cooks the poblano through, breaking down its cell walls enough that the flesh turns soft and almost silky, with a deeper, sweeter flavor than a briefly seared pepper. That is why poblanos are added back into the pan only to reheat, not to cook further — they are already fully done by the time they are peeled.
The call: Treat roasted poblano as already cooked; add it back to the pan only to warm through.
Equipment for this recipe
Disclosure: As an Amazon Associate, FajitaRecipe.com earns from qualifying purchases. Recommendations are chosen to help you cook better fajitas; some Amazon links may earn a commission at no extra cost to you. See our selection methodology.
For cast-iron fajitas
LodgeModel L10SK3
A heavy 12-inch Lodge gives two servings of steak enough hot surface to brown without crowding. It is still too small for a six-person batch, which should be seared in rounds.
Best for: Everyday 2–4 serving skillet fajitas with a hard sear.
LodgeModel ASHH11
A cast-iron handle reaches the same temperature as the pan. A slip-on holder is the difference between confidently moving the skillet and dropping it.
Best for: Anyone using a blazing-hot cast-iron or carbon-steel handle.
ThermoWorksModel Thermapen ONE
Thin fajita chicken and steak swing past target in seconds. A one-second read lets you pull chicken at 165°F and steak at your chosen doneness before carryover overshoots.
Best for: A one-second, dependable read on thin proteins.
OXOModel Good Grips 12" Locking Tongs
Twelve-inch tongs keep your hand out of the smoke while you toss peppers and flip strips in a ripping-hot pan.
Best for: Tossing peppers and turning strips over high heat.
For sheet-pan fajitas
Nordic WareModel Naturals Baker’s Half Sheet 43100
A sturdy rimmed half-sheet gives chicken and peppers room to roast in a single layer instead of steaming. Thin pans buckle at 425°F and pool juices in the warp.
Best for: Sheet-pan fajitas for 3–4 in a single layer.
WincoModel TN719
A thin, flexible turner slides under roasted chicken and peppers that caught on the pan, so you flip them instead of shredding them.
Best for: Lifting and turning sheet-pan pieces without tearing.
ThermoWorksModel ThermoPop 2
You do not need a premium thermometer to cook safe chicken. The ThermoPop 2 is accurate and a few seconds slower — a great-value pick from the same maker.
Best for: A reliable read without the premium price.
For peppers & onions
VictorinoxModel 5.2063.20 (Fibrox Pro 8")
A sharp 8-inch chef’s knife handles the pepper and onion prep fajitas live on. The Fibrox handle grips even when your hands are wet from vegetables.
Best for: Slicing peppers and onions and general prep.
OXOModel Good Grips 12" Locking Tongs
Twelve-inch tongs keep your hand out of the smoke while you toss peppers and flip strips in a ripping-hot pan.
Best for: Tossing peppers and turning strips over high heat.
Serving & storage
Storing roasted poblanos separately
If you want to roast poblanos ahead, peeled poblano strips keep well refrigerated in an airtight container for up to 4 days, which makes this a good component to prep before a busy week. Store the finished fajita filling the same way — refrigerate within two hours and reheat to 165°F.
Frequently asked questions
+Do I have to peel poblano peppers?
Yes, for the right texture. Roasted poblano skin turns tough and chewy rather than tender, so blistering it black and steaming it loose before peeling is what makes the flesh silky instead of leathery.
+Are poblano peppers spicy?
Only mildly — poblanos sit close to green bell peppers on the heat scale, with just a faint warmth. Occasional poblanos run hotter, so it is worth tasting a small piece before adding all of them.
+Can I roast the poblanos on the stovetop instead of the broiler?
Yes — char them directly over a gas burner flame, turning with tongs, until blackened all over, then steam and peel the same way.
+Can I make the poblanos ahead of time?
Yes. Roast, peel, and slice them up to 4 days ahead and refrigerate in an airtight container, then just add them to the pan to reheat when you cook the chicken.
Testing, sources & disclosure
This recipe was developed and reviewed by our editors. We publish full kitchen-test notes here once a recipe has been cooked and verified in our kitchen.
- Author:
- FajitaRecipe Editorial
- Last reviewed:
- 2026-07-06
Sources
- Safe Minimum Internal Temperature Chart, USDA FSIS linkSupports: Poultry minimum internal temperature
As an Amazon Associate, FajitaRecipe.com earns from qualifying purchases. We do not provide medical or dietary advice; follow USDA guidance for food safety.
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Chicken Fajita Marinade
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