Place the chicken in a large freezer bag and set aside.
In a medium-sized bowl, combine olive oil, lemon juice, zest of 1 lemon, red wine vinegar, minced garlic, dried oregano, salt, and pepper. Pour into large freezer bag with chicken and marinate for 1 hour or up to 3 hours. Best when marinated overnight.
Preheat oven to 425 degrees F.
On a large sheet pan, add quartered potatoes and chopped onions. Drizzle olive oil and salt and peper to taste. Toss until well combined. Spread evenly and add chicken. Cook for 20-25 minutes, tossing halfway through until the chicken is cooked through and the potatoes golden.
Serve with chopped fresh dill, crumbled feta and a heaping dollop of tzatziki.
Notes
Cook time varies depending on oven and size of chicken thighs.
Add red pepper, or any kind of vegetable to the dish. You can easily swap out ingredients and adjust cooking time as needed.
Optional, broil on high heat for 2-3 minutes to crisp up potatoes.
Store in air tight container in the fridge up to 3 days.