Sheet Pan Chicken Shawarma with Red Onions and Bell Peppers

Ingredients

• 1 1/2 pounds boneless skinless chicken thighs
• 2 tablespoons olive oil
• 2 tablespoons lemon juice
• 3 cloves garlic
• 2 teaspoons ground cumin
• 2 teaspoons ground coriander
• 1 teaspoon paprika
• 1/2 teaspoon turmeric
• 1/4 teaspoon cayenne pepper
• 1 teaspoon salt
• 1/2 teaspoon black pepper
• 1 large red onion
• 2 red bell peppers
• 1 tablespoon fresh parsley