4 to 5 Vidalia onions, sliced 1/4–inch thick
1/4 cup butter
1/4 cup sour cream
3/4 cup Parmesan cheese, grated
10 butter-flavored crackers, crushed
In a skillet over medium heat, sauté onions in butter until tender. Remove from heat; stir in sour cream.
Spoon half of the mixture into a well-greased 1-quart baking dish. Sprinkle with cheese.
Top with remaining onion mixture and crackers. Bake, uncovered, at 350 degrees for 25 minutes.