Cook ground beef in a skillet over medium heat until browned and fully cooked
Add taco seasoning and a splash of water, then simmer until thickened
Lightly brush tortillas with oil for crispiness
Place tortillas in the air fryer and cook briefly until slightly firm
Spread a layer of refried beans evenly over one tortilla
Add a layer of seasoned beef on top of the beans
Spoon salsa over the meat for extra flavor
Place a second tortilla on top to create a sandwich layer
Spread enchilada sauce evenly on the top tortilla
Sprinkle shredded cheese generously over the surface
Add olives and diced tomatoes as toppings
Air fry at 370°F (188°C) for 3–5 minutes until cheese is melted and bubbly
Remove carefully and top with lettuce, green onions, and sour cream