Sheet Pan Chicken with Wild Mushroooms and Cippolini Onions

Sheet Pan Dinners are Sheet Pan Comfort:

Sheet Pan Comfort: Roasted Chicken Thighs with Onions and Wild Mushrooms

Bone-in chicken thighs are perfect for sheet pan cooking. They are almost impossible to overcook, and the succulent meat does not dry out, allowing the time needed to tenderize and brown additional ingredients, such as sturdy root vegetables, sweet onions, and earthy mushrooms. In this recipe I use cipollini onions. Cipollini onions are small, flattened red and yellow onions. They are sweeter and milder than their larger yellow, red, and white brethren, making them great for roasting and caramelizing. Mushrooms are also a key ingredient this dish. As they roast, their juices impart a rich umami flavor to the pan juices. Any mushroom will work, but try to choose a selection of wild mushrooms, if possible. I used a mix of shiitake, beech, king trumpet, and crimini mushrooms in this recipe. Be sure to cut them into large bite-size pieces of similar size.

Sheet Pan Chicken with Wild Mushrooms and Onions

Serves 4
Active Time: 15 minutes
Total Time: 50 minutes, plus marinating time

Marinade
1/4 cup extra-virgin olive oil
1/4 cup fresh lemon juice
3 garlic cloves, minced
1 tablespoon Dijon mustard
1 teaspoon salt
1/2 teaspoon freshly ground black pepper

8 chicken thighs, bone-in with skin
1 pound red or white cipollini onions, peeled, halved crosswise
3/4 pound assorted wild mushrooms (or crimini mushrooms)
4 garlic cloves, peeled and smashed
2 tablespoons extra-virgin olive oil
1/2 teaspoon salt
1/2 teaspoon freshly ground black pepper
4 thyme sprigs, plus more for garnish
3 rosemary sprigs, plus more for garnish

1. Whisk the marinade ingredients in a large bowl. Add the chicken and turn to thoroughly coat. Cover and refrigerate for at least 1 hour or up to 24 hours.
2. Heat the oven to 375°F.
3. Combine the onions, mushrooms, and garlic in a large bowl. Drizzle with the oil, season with the salt and pepper, and toss to coat. Spread the vegetables on a rimmed baking sheet. Nestle the chicken thighs, skin-side up, among the vegetables. Scatter the thyme and rosemary sprigs around the pan.
4. Roast in the oven until the chicken is cooked through (a meat thermometer will register 165°F when inserted in the thickest part not touching the bone), about 35 minutes. If the skin is not golden yet, turn on the oven broiler and continue to cook until the skin is golden brown, 1 to 3 minutes more.
5. Remove from the oven and discard the thyme and rosemary sprigs. Taste the mushrooms and season with additional salt if desired. Serve warm with the pan juices and fresh thyme or rosemary for garnish.