Step 1

In a large bowl or zipper-top plastic bag, add olive oil, lemon juice, garlic, oregano, paprika, 1 teaspoon salt, and 1/2 teaspoon pepper. Add chicken and toss to coat. Marinate at least 30 minutes at room temperature or up to 12 hours, covered in the refrigerator.

Step 2

Preheat oven to 425 degrees. In a large bowl, add potatoes, red onion, olive oil, and oregano and toss to coat. Arrange on half of a rimmed baking sheet. Top with pepperoncinis and tomato wedges, then sprinkle with vegetables with salt and pepper to taste (I like 1/2 teaspoon salt and 1/4 teaspoon pepper).

Step 3

Remove chicken from marinade and pat dry. Place skin-side down on the other side of the sheet pan. Roast for 20 minutes, then remove baking sheet from oven. Stir vegetables and turn chicken. Continue roasting until chicken reaches 180 degrees, about 20 to 25 minutes longer.

Step 4

Transfer the chicken to a plate or rimmed baking sheet and tent with foil. Stir the potatoes and roast until tender and browned, about 10 minutes longer. Season the vegetables to taste with salt and pepper.

Step 5

Transfer chicken and potatoes to a serving platter or bowl. Sprinkle with parsley and feta cheese and serve with lemon wedges.