Heat large skillet over medium-high heat; spray with cooking spray. Add chicken; cook 10 minutes or until internal temperature reaches 165°, turning once. Transfer to cutting board; cool slightly and shred with 2 forks.
Wipe out skillet; spray with cooking spray. Add beans, 2 tablespoons salsa, ¼ teaspoon salt and ½ teaspoon pepper; cook and stir over medium-high heat 2 minutes or until heated through. Transfer to large bowl; add chicken and toss. Makes 3 cups.
In batches, on griddle or in large skillet, heat tortillas over medium-high heat 3 minutes or until lightly browned, turning once. Serve chicken mixture in tortillas, topped with remaining salsa and sour cream.
Serving Size 4 Tacos
Servings 0
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.