Grease casserole dish. Crush ½ a bag of Dorito's and place them on the bottom of your greased casserole dish. Combine ingredients above minus lettuce in bowl and then top your Dorito layer with the above combo. Add the rest of your crushed Doritos and bake covered at 350 degrees for 30 minutes. You may top with more Rotel if desired, and shredded lettuce.
Notes
You can add in olives, jalepeno's or whatever else you would like combined.