Directions-
Preheat oven to 350°F (175°C).
In a large skillet over medium heat, sauté the ground beef for 5 minutes, add the onion, garlic and jalapeño sauté for 5 more minutes.
Drain.
Mix in olives, green chilies, tomatoes, taco sauce and refried beans and stir thoroughly, reduce heat to low and simmer for 15 to 20 minutes.
In a 4 quart casserole dish, spread a thin layer of meat mixture on the bottom, cover with a layer of tortillas or crumbled chips, add another layer of meat mixture, then a layer of cheese.
Repeat tortilla, meat and cheese layers.
Bake for 25 to 30 minutes or until cheese is melted.
Remove from oven, let sit for 5 minutes.
Serve with garnish.