01 -
Preheat the air fryer and cook the French fries according to the package instructions.
02 -
Preheat the oven to 350°F (175°C).
03 -
In a large skillet over medium-high heat, add the ground beef and diced onions. Brown the meat until no pink is visible. Add minced garlic and cook for 30-45 seconds. Season with onion powder, garlic powder, salt, and black pepper. Drain any excess grease.
04 -
Add the cheddar cheese soup and cream of mushroom soup to the beef mixture. Stir until combined.
05 -
Transfer the meat mixture into a 7x11-inch casserole dish. Top with the cooked French fries and sprinkle shredded cheese over the top.
06 -
Place the casserole in the oven and bake at 350°F (175°C) for 10-15 minutes or until the cheese is melted.
07 -
In a small bowl, mix mayonnaise, ketchup, mustard, pickle juice, dehydrated onions, and black pepper until well combined.
08 -
Drizzle the burger sauce over the casserole, serve, and enjoy.