PREPARATION
Preheat oven to 350°. Combine Knorr® Pesto sauce mix, sour cream, ricotta cheese and 1 cup mozzarella cheese in a shallow 1-quart casserole.
Bake for 25 minutes. Sprinkle with remaining 1/4 cup cheese and bake for 5 minutes or until cheese is melted. Serve with your favorite dippers.