Easy Sheet Pan Peruvian Chicken for Busy Weeknights

Name: Easy Sheet Pan Peruvian Chicken for Busy Weeknights
Yield: 6 servings
Ingredients: 1 tablespoon ground cumin; 1 tablespoon paprika; 1½ teaspoons kosher salt; 1 teaspoon garlic powder; ½ teaspoon black pepper; ½ teaspoon dried oregano; 1 tablespoon olive oil; 1 tablespoon white vinegar; 1 lemon (zest and juice); 8-10 bone-in skin-on chicken thighs (3.5-4 pounds); 1 large onion (sliced); 2 whole jalapeños (roughly chopped); 1 cup fresh cilantro (leaves and stems); 2 cloves garlic; ½ cup mayonnaise; 2 tablespoons extra virgin olive oil; Juice of 1 lime; 1 teaspoon distilled white vinegar; salt and freshly ground black pepper (to taste)

Recipe by Charlotte · Updated June 2, 2026

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Tested5× before publishing

Okay, friends, I’ve got a new favorite for you: this sheet pan Peruvian chicken recipe. Seriously, if you’re looking for something that tastes like it took all day but actually just chills out in the fridge overnight and then pops into the oven, this is it. It’s got that amazing herby, zesty thing going on, and the green sauce? Oh my goodness. That sauce is everything. I tested this a few times, playing with the spices to get that perfect balance, and landed on something I think you’ll really love.

The best part is how hands-off it is once you get it prepped. You toss the chicken with the marinade, let it hang out, and then dump it all on a sheet pan. That’s it! It’s flavorful enough for grown-ups but still totally kid-friendly, which is always a win in my book. Plus, clean-up is a breeze thanks to that one-pan magic. It’s exactly the kind of satisfying, hearty meal we all need on those crazy weeknights.

The Secret to Flavorful Sheet Pan Peruvian Chicken

This dish truly shines because of that long marination time. The blend of cumin, paprika, oregano, and lemon juice really gets deep into the chicken, making every bite burst with flavor. It’s absolutely worth the overnight wait! The acidity from the lemon and white vinegar doesn’t just add zest; it actively helps tenderize the chicken, too, ensuring it stays juicy as it roasts. This simple step makes all the difference for that authentic taste, mimicking the complex flavors of a traditional rotisserie Peruvian chicken without needing any fancy equipment. It’s all about letting the spices do their work!

Making That Incredible Green Sauce (Aji Verde-Inspired)

This vibrant green sauce is the undisputed star of the show, truly. It’s fresh, tangy, and has just the right amount of kick from the jalapeños – enough to make things interesting but usually not too spicy for most palettes. You can absolutely adjust the heat to your liking! Blending fresh cilantro (yes, stems and all, they have flavor!), creamy mayonnaise, bright lime juice, and a couple of cloves of garlic creates this incredibly smooth, vibrant topping. It complements the smoky, spiced chicken perfectly, cutting through the richness and adding a pop of freshness. Seriously, don’t skip this step; the sauce completely pulls the entire meal together, transforming it from good to truly memorable. And the best part? It whips up in mere minutes while the chicken is roasting away, so it doesn’t add any extra active time to your cooking schedule.

Why Skin-On, Bone-In Thighs are Best Here

For this particular sheet pan Peruvian chicken recipe, using bone-in, skin-on chicken thighs is absolutely the way to go. There’s a science to it! The bone acts as a natural insulator, which helps the meat cook more evenly and keeps it wonderfully moist and tender throughout the roasting process. Plus, the bone itself imparts extra flavor into the meat, deepening the overall taste. And that skin? Oh, that skin! It gets wonderfully crispy and golden brown in the hot oven, creating an irresistible texture contrast against the juicy meat. It also protects the chicken from drying out, which is a common issue with boneless cuts. Another bonus: bone-in, skin-on thighs are often more budget-friendly than their boneless, skinless counterparts, making this a great option for feeding the whole family without breaking the bank.

Why This Recipe Works

This recipe combines maximum flavor with minimal effort. The long marinade ensures deep seasoning, and the sheet pan method means easy prep and cleanup. It's a full meal on one pan with a vibrant, fresh sauce that tastes complex but is super simple to blend up.

This isn't just chicken and onions on a pan. This is flavorful, zesty, and so satisfying. That green sauce? It's pure magic.— Charlotte

Prep 45 minutesCook 45 minutesYield 6 servings

Ingredients

1 tablespoon ground cumin
1 tablespoon paprika
1½ teaspoons kosher salt
1 teaspoon garlic powder
½ teaspoon black pepper
½ teaspoon dried oregano
1 tablespoon olive oil
1 tablespoon white vinegar
1 lemon (zest and juice)
8-10 bone-in skin-on chicken thighs (3.5-4 pounds)
1 large onion (sliced)
2 whole jalapeños (roughly chopped)
1 cup fresh cilantro (leaves and stems)
2 cloves garlic
½ cup mayonnaise
2 tablespoons extra virgin olive oil
Juice of 1 lime
1 teaspoon distilled white vinegar
salt and freshly ground black pepper (to taste)

Instructions

Marinate the Chicken In a big bowl, whisk together the garlic, cumin, paprika, oregano, salt, pepper, olive oil, white vinegar, and both the zest and juice from your lemon. Add the chicken thighs and toss everything well to make sure each piece is coated. Cover the bowl (a plate works great!) and pop it in the fridge to marinate overnight.
Roast the Chicken When you're ready to cook, preheat your oven to 400°F (200°C). Grab a large baking sheet and cover it with foil for super easy cleanup – then line it with parchment paper too. Spread out the sliced onions in a single layer on the parchment. Arrange the marinated chicken thighs on top of the onions. Roast in the preheated oven for 45 minutes.
Whip up the Green Sauce While the chicken is busy roasting, get started on that amazing green sauce! Toss the roughly chopped jalapeños, cilantro (yes, stems too!), garlic, mayonnaise, extra virgin olive oil, lime juice, and vinegar into a blender or food processor. Blend on high speed until it’s perfectly smooth. You might need to scrape down the sides a couple of times. Taste it, then season with salt and pepper until it’s just right.
Serve it Up Once the chicken is done, its skin will be beautifully crisp and golden. Serve it straight from the pan with the roasted onions, a generous drizzle of that vibrant green sauce, and whatever sides you like. I usually do steamed rice and some simple black beans. So good!

Tested Tip

For extra crispy chicken skin, pat the thighs really dry with paper towels before adding them to the marinade. Even better, let them air-dry in the fridge for an hour after marinating, uncovered, if you have the time.

The Secret to Flavorful Sheet Pan Peruvian Chicken

Making That Incredible Green Sauce (Aji Verde-Inspired)

Why Skin-On, Bone-In Thighs are Best Here

Make It Yours

Spice it Up — For a noticeable increase in heat, leave the seeds and ribs in one or both of your jalapeños before blending them into the green sauce. If you want to go even bolder, a small pinch of cayenne pepper added directly to the chicken marinade can provide an extra layer of warmth.
Add More Veggies — This recipe is super adaptable for adding more vegetables. Try tossing in some colorful bell peppers (sliced), chunks of sweet potatoes, or quartered small potatoes onto the sheet pan with the onions. Just be sure not to overcrowd the pan, as that can steam the veggies instead of roasting them crisp. If you're adding denser vegetables like potatoes, you might want to give them a 10-15 minute head start before adding the chicken.
Herb Swap — If cilantro isn't your favorite, or you just want to experiment, you can easily swap it out. Try using fresh parsley, or a refreshing mix of parsley and mint in the green sauce for a different but equally delicious fresh flavor. A little bit of fresh oregano could also be a nice addition to the sauce!
Grill it — This marinated chicken isn't just for the oven! If you're craving some char and smoky flavor, the marinated chicken thighs cook beautifully on a medium-high grill. Just make sure to keep an eye on them to avoid burning and ensure they cook through. You'll definitely still want that amazing green sauce for dipping!

FAQ

Can I use boneless, skinless chicken thighs or breasts instead?

You *can* substitute boneless, skinless chicken thighs, but you'll need to adjust the cooking time significantly – likely around 25-30 minutes, or until cooked through. Boneless, skinless breasts would cook even faster, probably 20-25 minutes. Just keep a close eye on the internal temperature (165°F/74°C) to prevent them from drying out. The skin really adds so much flavor and that wonderful crispy texture here, so I truly recommend bone-in, skin-on if you can find them.

How long does the green sauce last in the fridge?

The green sauce is fantastic for meal prep! It will stay fresh and delicious in an airtight container in the fridge for up to 3-4 days. It actually tastes even better the next day as the flavors meld. It's incredibly versatile, too – try it on leftover roasted veggies, scrambled eggs, or even as a spread for sandwiches!

What if I don't have time to marinate the chicken overnight?

I know life gets busy! While overnight marination truly gives the best flavor, even 2-4 hours will impart a lot of deliciousness into the chicken. If you're in a super tight spot, marinate the chicken for at least 30 minutes at room temperature while your oven preheats. It's still better than no marination at all, but do try to aim for at least a few hours if possible to really let those spices work their magic.

Can I make this recipe ahead of time for meal prep?

Absolutely! This recipe is great for meal prep. You can marinate the chicken a day or two in advance. Once cooked, the chicken and roasted onions, along with the green sauce, store well in separate airtight containers in the fridge for 3-4 days. It reheats beautifully in the oven or even a microwave.