01 - Preheat oven to 400°F.
02 - Heat skillet over medium heat. Add ground beef and cook until browned, about 4–5 minutes. Drain excess fat if needed.
03 - Add chopped onion and garlic to the beef. Sauté for 2–3 minutes until softened.
04 - Stir in chili powder, cumin, paprika, salt, and pepper. Cook 1 more minute, then set aside.
05 - Arrange half the tortilla chips on a large baking sheet or oven-safe platter. Sprinkle with half the cheese and half the beef mixture. Repeat with another layer of chips, cheese, and beef.
06 - Bake in preheated oven for 8–10 minutes, or until cheese is fully melted and bubbly.
07 - Remove from oven. Top with diced tomato, jalapeños, cilantro, sour cream, and guacamole. Serve immediately.