Holiday Veggie Casserole

Directions

1. Thaw vegetables and sauté with onion in 3 tablespoons of butter for three minutes. Add soup and sour cream, mix well. Add 1 cup of croutons, mix well.
2. Pour mixture into buttered 1 1/2-quart casserole dish. Heat remaining croutons in 1 tablespoon of butter or margarine until well coated. Sprinkle croutons on top of casserole. Bake at 350 degrees F for about 30 minutes, or until bubbly.