01 -
Preheat oven to 400°F with oven rack in top third of oven. Heat oil in a large skillet over medium-high. Add onion and garlic; cook, stirring often, until translucent, about 4 minutes.
02 -
Add ground beef, chili powder, cumin, oregano, and paprika, and cook, stirring often, until beef is no longer pink, about 6 minutes. Stir in salsa, taco sauce, and broth; cook, stirring often, until slightly thickened, about 3 minutes. Stir in beans and cilantro.
03 -
Lightly coat a 13- x 9-inch, 3-quart baking dish with cooking spray. Spread one-third of the chips (about 2 cups) on bottom. Top with half of the beef mixture (about 3 cups). Spread another layer of tortilla chips over beef, and sprinkle with 1 1/2 cups of the cheese. Top with remaining half of beef mixture, and sprinkle with remaining chips and cheese.
04 -
Cover with aluminum foil, and bake in preheated oven until mixture is starting to bubble around the edges, 15 to 20 minutes.
05 -
Uncover and continue to bake until lightly browned and bubbly, about 5 more minutes. Garnish with chopped cilantro.