01 - Preheat the oven to 400°F.
02 - In a skillet over medium heat, add the ground beef. Cook for 2–3 minutes, breaking up the meat as it browns.
03 - Add the diced onion and garlic. Cook for another 2 minutes until softened.
04 - Stir in cumin, paprika, chili powder, oregano, salt, and black pepper. Cook for 2 more minutes. Remove from heat.
05 - On a large baking tray, spread half the tortilla chips. Top with half the beef mixture and half the shredded cheeses.
06 - Layer with remaining chips, beef, and cheese.
07 - Bake for 8–10 minutes, or until the cheese is fully melted and bubbly.
08 - Remove from the oven. Top with diced tomato, jalapeño, spring onions, black olives, and fresh cilantro.
09 - Serve immediately with sour cream and guacamole on the side.