South-of-the-border Lasagna

In medium bowl, combine sour cream and salsa; set aside.

Coat a 13x9-inch baking dish with cooking spray. Layer bottom of dish with 3 cups rice. Top with half of the sour cream mixture, then with 1-1/2 cups cheese. Add layer of beans, remaining rice, and remaining sour cream mixture. Bake at 350 degrees 15 minutes; remove from oven.

Mix remaining cheese with chips and sprinkle on lasagna. Return to oven and bake 5 minutes, or until cheese melts.