2 c. cooked squash
1 c. chopped onions or less (if desired)
1 c. evaporated milk
2 eggs, beaten
2 c. cracker crumbs
1 c. sharp cheese, grated
1/4 c. butter
salt and pepper to taste

Mix all ingredients together and pour in pan sprayed with cooking spray.

Bake at 350°F for 45 minutes.