Preheat oven to 400°F. Rub pork tenderloin with 2 tablespoons of the Seasoning Mix. Place in center of large shallow foil-lined sheet pan sprayed with no stick cooking spray.
Mix sweet potatoes, onions and oil in bowl. Add remaining Seasoning Mix; toss to coat well. Arrange around pork on sheet pan.
Bake 30 minutes or until pork is desired doneness and sweet potatoes are tender. Slice pork and serve with sweet potatoes and onions.
Test Kitchen Tips:
•Substitute red potatoes, white potatoes or butternut squash for the sweet potatoes.
•Try using a medium apple, cut into thin wedges in place of the onion.
•Prefer chicken? Try substituting boneless chicken thighs or boneless chicken breasts for the pork tenderloin. Bake until chicken is cooked through.