Place lemon juice, lemon zest, salt, sugar, onion powder, garlic, and oil into a blender. Blend until the mixture is smooth. Then add in dried thyme and oregano.
Then place chicken into the marinade. Marinate overnight.
Preheat the oven on broil to the highest setting (usually 525 degrees F). Place chicken onto a baking sheet in one even layer, allowing space between chicken thighs.
Place chicken in the oven about 6 inches from the top broiler/flame. Broil for 18-20 minutes until chicken is just cooked through, rotating as needed to prevent burning.
Remove and serve.
