Preheat oven to 350°. Place broccoli and water in a 1-1/2-qt. microwave-safe dish. Cover and microwave on high 3-4 minutes or until crisp-tender; drain. In a large bowl, combine sour cream, 1/2 cup cheese and recipe mix. Gently stir in broccoli.
Transfer to an ungreased shallow 1-qt. baking dish. Sprinkle with remaining cheese. Bake, uncovered, 20-25 minutes or until heated through. Serve with pita chips or crackers.