Season the chicken breasts with salt and pepper in a large bowl. Then add in the yogurt, lemon juice, minced garlic, olive oil and thyme, garlic and onion powder.
3-4 boneless, skinless chicken breasts, 1 tsp. kosher salt, Freshly ground black pepper, 6 cloves garlic, minced, 1 cup Plain Greek Yogurt, 1/3 cup fresh lemon juice, 2 Tbsp. Olive oil, 1/2 tsp. thyme, 1/2 tsp. garlic powder, 1/2 tsp. onion powder