Preheat oven to 350 degrees F. Heat large skillet sprayed with cooking spray on medium heat. Add onions and garlic; cook and stir 2 min. Add chicken, 1/4 cup of the salsa, cream cheese, cilantro and cumin; mix well. Cook until heated through, stirring occasionally. Add 1/2 cup of the shredded cheese; mix well.
Spoon about 1/3 cup of the chicken mixture onto each tortilla; roll up. Place, seam-side down, in 13x9-inch baking dish sprayed with cooking spray; top with remaining 3/4 cup salsa and remaining 1/2 cup shredded cheese.
Bake 15 to 20 min. or until heated through. Taco Bell® and Home Originals® are trademarks owned and licensed by Taco Bell Corp.