Cook rice in water as directed on package.
Meanwhile, heat oven to 350°F. Spray 2-quart casserole with nonstick cooking spray. In large bowl, combine cooked rice and all remaining ingredients except Mexican cheese blend; mix well. Pour into sprayed casserole. Sprinkle with cheese.
Bake at 350°F. for 30 to 35 minutes or until casserole is thoroughly heated and cheese is melted.