Heat oven to 350 degrees.
In a large saucepan, cook and stir garlic, onion and chiles in hot oil until tender. Stir in tomatoes, corn and rice; simmer 5 minutes.
Place 1/2 of this mixture in a buttered 13x9-inch dish. Combine sour cream and heavy cream and spread 1/2 of this mixture over rice. Top with 1/2 of the cheese. Repeat the layers.
Cover and bake 30 minutes or until mixture is bubbling
Recipe reprinted with permission of The Specialty Cheese Company, Lowell, Wisconsin, producers of ethnic cheeses from around the world. Look for the La VacaRica brand of Hispanic cheese.