Preheat oven to 300F.

Heat olive oil in a large skillet over medium-high heat. Add marinated chicken and saute until cooked through, stirring frequently, about 3 to 5 minutes. Transfer chicken to a serving plate, cover with foil and transfer to oven to keep warm.

In same skillet over medium-high heat, saute frozen vegetables until tender-crisp, about 3 minutes. Serve chicken and vegetables with warm tortillas, sour cream and salsa.

* You can purchase chicken already marinated with fajita seasoning or use the quick and easy recipe below.

Easy fajita chicken

Cut boneless, skinless chicken breast or thighs into strips. In a large mixing bowl, pour 2 tablespoons of Worcestershire sauce, 2 tsp. Mrs. Dash Extra Spicy Seasoning, 2 tsp. garlic powder and 1 tsp. black pepper.

Coat chicken strips in sauce until completely covered; place in plastic storage baggie; pour leftover sauce in baggie and refrigerate for at least 4 hours.