Preheat oven to 400 degrees. Layer some chips on a baking dish and add some of the meat mixture.
Layer more chips and add the rest of the meat mixture. Top with red onions, jalapeños, cheddar cheese, olives and half the tomatoes.
Bake for 15 minutes.
Top with the rest of the tomatoes, scallions and cilantro. Serve immediately. Enjoy!