Name: Best Peruvian Chicken with Creamy Green Sauce
Prep time: 15 min
Cook time: 45 min
Total time: 60 min
Ingredients: 4 pieces bone-in, skin-on chicken thighs; 4 pieces bone-in, skin-on chicken drumsticks; 4 tablespoons olive oil; 3 tablespoons fresh lime juice; 6 cloves garlic, minced; 1 tablespoon ground cumin; 1 tablespoon smoked paprika; 2 teaspoons oregano; 2 teaspoons kosher salt; 1 teaspoon ground black pepper; 1 cup mayonnaise; 1/2 cup sour cream; 1/2 cup fresh cilantro, packed; 1/4 cup fresh parsley; 2 pieces jalapeños, seeds removed (for milder sauce); 2 cloves garlic; 1 tablespoon fresh lime juice; 1 tablespoon olive oil; 1/2 teaspoon salt

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The First Time I Tried This Best Peruvian Chicken with Creamy Green Sauce Recipe

I still remember the night I first made this Best Peruvian Chicken with Creamy Green Sauce Recipe for a handful of friends. The house smelled like garlic, lime, and that warm, smoky paprika that draws everyone from the couch into the kitchen. I used bone-in, skin-on pieces because there is something about that crunch and juiciness together that always wins. If you like rich green sauces, you might also enjoy a riff on my favorite Green Goddess fettuccine with creamy spinach, which scratches a similar savory and herbaceous itch.

What I usually do is talk through the ingredients as I grab them so I don’t forget anything. For the chicken marinade I measure out four bone-in, skin-on chicken thighs and four bone-in, skin-on chicken drumsticks, then whisk together four tablespoons olive oil, three tablespoons fresh lime juice, six garlic cloves minced, one tablespoon ground cumin, one tablespoon smoked paprika, two teaspoons oregano, two teaspoons kosher salt, and one teaspoon ground black pepper. For the creamy green sauce I keep it simple and bold: one cup mayonnaise, one half cup sour cream, one half cup fresh cilantro packed, one quarter cup fresh parsley, two jalapeños with seeds removed if I want it milder, two garlic cloves, one tablespoon fresh lime juice, one tablespoon olive oil, and one half teaspoon salt.

The Secret Behind the Marinade

When I tell people the secret, they expect a weird lab trick, but it is just time. Step 1: Marinate the Chicken. In a large bowl, whisk together olive oil, lime juice, garlic, cumin, smoked paprika, oregano, salt, and pepper. Add the chicken pieces and toss to coat thoroughly. Cover the bowl and marinate for at least 4 hours—or even better, overnight. The longer the chicken marinates, the more flavorful it becomes. I like to let it sit in the fridge overnight when I can, because the lime and garlic really sink in and the spices mellow into the skin so that when it cooks you get that caramelized surface that smells like celebration.

A little tip I learned from my grandmother: score the skin lightly where the thighs meet the drumsticks to let the marinade seep closer to the bone. Also, always pat the chicken dry before it goes into the oven; wet skin steams and won’t crisp. I also sometimes reserve a tablespoon of the marinade to brush on during the last ten minutes of roasting for an extra glossy finish.

Making the Creamy Green Sauce

While the chicken roasts is the exact time to make the sauce, because it only takes a few minutes and the vibrant green color is part of the joy. Step 4: Make the Creamy Green Sauce. While the chicken roasts, prepare the sauce. In a blender or food processor, combine the mayonnaise, sour cream, cilantro, parsley, jalapeños, garlic, lime juice, olive oil, and salt. Blend until smooth and vibrant green. Taste and adjust seasoning or heat as desired. That first bright smell of cilantro hits you and you know dinner is going to be good.

If you like a thinner sauce, add a splash of water or more lime juice. If you want more kick, leave the jalapeño seeds in or add a pinch of cayenne. One of my small personal tricks is to let the sauce sit in the fridge for 20 minutes before serving; the flavors knit together and it tastes somehow more complete.

Roasting, Timing, and How to Know When It’s Done Right

I preheat the oven to 425°F (220°C), line a baking sheet with foil or parchment, and place a wire rack on top so the hot air can circulate and the skin crisps evenly. Step 2: Preheat and Prepare. Preheat your oven to 425°F (220°C). Line a baking sheet with foil or parchment paper and place a wire rack on top. Arrange the marinated chicken pieces skin-side up on the rack. This allows air to circulate and the skin to get crispy. Then Step 3: Roast the Chicken. Bake for 40–45 minutes, or until the chicken reaches an internal temperature of 165°F (74°C) and the skin is golden and crispy. Optionally, broil for the last 3 minutes to add a little extra char and crunch.

You know it’s done right when the skin is a deep golden color, the juices run clear when you pierce the thickest part, and your trusty thermometer reads 165°F (74°C) at the bone. I usually let it rest for five minutes after it comes out of the oven so the juices redistribute. If you are serving this with rice, try my version of Peruvian chicken and rice with green sauce for an authentic pairing experience.

A Few Things I’ve Learned and What to Serve With It

The first time I served this, someone commented on how the sauce tasted like sunshine. It is bright, creamy, and cuts through the richness of the chicken. I love pairing it with roasted potatoes that soak up the drippings, but steamed rice or a simple green salad is just as satisfying. If you want a heartier bowl, serve the chicken over a bed of black beans and corn the way I sometimes do when I am being lazy and nutritious; the contrast reminds me of a chipotle chicken bowl with black beans I used to get from a café that always felt like comfort food.

Three little cooking tips here: let the chicken come a bit closer to room temperature for thirty minutes before roasting so it cooks evenly, use a thermometer instead of guessing, and always rest the meat before serving. Those small steps change the texture from merely fine to truly memorable.

Variations and Make-Ahead Notes

This recipe is forgiving. If you prefer grilling, you can absolutely grill the marinated chicken for that smoky char; watch it closely and move pieces around so the skin does not flare up. For a lighter sauce, swap half the mayonnaise for plain Greek yogurt. If you want to make it vegetarian, try swapping the chicken for hearty roasted cauliflower and use the same sauce as a dip. Another swap I sometimes do is using boneless thighs for faster cooking and easier leftovers.

Speaking of leftovers, store any cooled chicken in an airtight container in the fridge for up to four days. The sauce keeps for about three to four days as well, though it mellows over time. If you want to make the sauce ahead, it actually improves after a day in the fridge. For a party, you can marinate the chicken the night before and do the roasting while guests arrive, which makes the whole evening much less frantic. If you enjoy crunchy toppings, sprinkle the plated chicken with chopped toasted peanuts or fried shallots.

If you like comforting oven-baked chicken in other forms, I often turn to a different weeknight favorite, the parmesan-crusted chicken with creamy garlic sauce, when I want something a bit more indulgent but just as simple.

Conclusion

If you want multiple takes on Peruvian chicken, Half Baked Harvest’s version offers a beautifully photographed take and helpful notes on technique at Peruvian Chicken with Creamy Green Sauce, and Platings + Pairings dives into a classic aji verde at Peruvian Chicken with Green Sauce (Aji Verde). Give the recipe a try, and don’t be surprised if it becomes one of the easiest requests at your dinner table.