01 -
Preheat the air fryer according to package directions. Arrange fries in a single layer and cook until golden and crispy. Set aside.
02 -
Heat a large skillet over medium-high heat. Add ground beef and diced onions; cook, stirring frequently, until beef is no longer pink and onions are translucent.
03 -
Add minced garlic to the beef mixture and cook for 30 seconds until fragrant. Stir in garlic powder, onion powder, salt, and black pepper.
04 -
Pour cream of mushroom soup and cheddar cheese soup into the skillet. Stir thoroughly to combine into a uniform mixture.
05 -
Spread the beef and soup mixture evenly in a 7x11 inch casserole dish. Top with the prepared crispy fries in a single layer.
06 -
Sprinkle shredded cheddar cheese evenly over fries. Bake in a preheated oven at 350°F (176°C) for 10–15 minutes, until cheese is melted and bubbly.
07 -
Combine mayonnaise, ketchup, mustard, pickle juice, dehydrated onions, and black pepper in a small bowl. Stir until smooth.
08 -
Allow casserole to rest for 2–3 minutes after baking. Drizzle burger sauce over the top before serving. Serve warm.