Preheat oven to 375F
Ground turkey or beef until fully cooked. I like to add minced onions to mine! Set aside.
In separate bowl, mash avocados into a spread or make your favorite guacamole (I normally add sliced onions, tomatoes, and plenty of salt and pepper). Set aside.
In separate bowl mix 2 cups sour cream with 2 cups of mayo. Add 1 1/2 tablespoons of taco seasoning. Set aside.
In a casserole dish or in individual cast iron pans begin layering ingredients starting with the refried beans. If using a casserole dish, spread entire amount. If using smaller pans, spread a layer into each.
Add guacamole/avocado mixture over refried beans. Top with ground beef/turkey.
Layer mayo/sour cream mixture over ground beef/turkey.
Add shredded cheese. Top with tomatoes and sliced olives
Bake at 375 for 35 minutes in casserole dish or 10-15 min in individual skillets.
Serve with tortilla chips.