1 can (19 oz) Old El Paso® enchilada sauce (any variety)
2 cups diced cooked chicken
1 1/2 cups shredded Monterey Jack cheese (6 oz)
1 cup sour cream
1 can (4.5 oz) chopped green chiles
1 package (11 oz) flour tortillas for burritos (8 tortillas; 8 inch)
1 cup shredded Cheddar cheese (4 oz)
Chopped avocado or green onions, if desired
1. Heat oven to 350°F. Spray bottom of 13×9-inch (3-quart) glass baking dish with cooking spray. Spread 1/2 cup enchilada sauce in bottom of baking dish. In medium bowl, stir together chicken, Monterey Jack cheese, sour cream and chiles.
2. Spoon about 1/3 cup chicken mixture down center of each tortilla. Roll up tortillas; arrange, seam sides down, in baking dish. Top enchiladas with remaining enchilada sauce. Sprinkle with Cheddar cheese. Spray sheet of foil with cooking spray; cover baking dish with foil, sprayed side down.
3. Bake 35 minutes. Remove foil; bake 5 to 10 minutes longer or until hot and cheese is melted. Top with avocado or green onions. If desired, serve with lettuce, chopped tomato and additional sour cream.