Cook hamburger and onions slowly ... Put in a casserole dish 1/2 of the mixture. Sprinkle with crushed Frito chips. Add remaining mixture. Sprinkle top with remaining crushed Fritos and a lot of shredded ... until cheese is melted.
Brown meat and onion. Mix all ingredients except Frito and cheese. In casserole dish place a layer of meat mixture, then Fritos and a layer of cheese. ... degrees for 30 minutes.
Brown ground beef; add onions ... remaining ingredients except Fritos; mix well. Pour into casserole dish. Top with Fritos. Bake for 25 minutes at 350 degrees.