1 lg. can tuna, drained
1 can cream of mushroom or celery soup
1 can corn, drained
1 bag potato chips

Grease a baking dish. Crush potato chips, put 1/3 of the crushed chips on bottom of dish. Combine remaining ingredients. Put in baking dish. Cover with remaining chips. Bake at 350 degrees for 30 to 40 minutes, covered.