Preheat oven to 350

Brown ground beef with onion

Add taco seàsoning, salt and pepper if needed as well

In a separate pan heat rotel, both soups, and enchilada sauce together until blended smoothly

In a 9X13 casserole dish, spray with non stick oil, lay six corn tortillas down on bottom of pan

Take half of the seasoned ground beef and spread on tortillas, then half of the sauce mixture on top of beef

Then add the other 6 tortillas, beef, and sauce again

Bake for 30min, then add your crushed doritos and cheddar and Monterey jack cheese, bake for another 15min until melted and bubbley

Spoon it out and top it off with some fresh tomatoes and sour cream