Prep the ingredients per the instructions above.
Preheat the airfryer to 400°F (200°C). Peel the russet potatoes and cut them into thin, uniform strips. Soak in cold water for 20 minutes. Dry thoroughly.
Place the fries in the air fryer basket and drizzle with oil. Cook for about 20 minutes, shaking or flipping them halfway through, until the fries are crispy and golden. Season with salt and pepper to taste.
Mix together the ground beef, steak seasoning, and Worcestershire sauce. Form into even patties.
Heat a grill or grill pan over medium heat.
Add the patties to the grill and cook on both sides, achieving the desired doneness using a thermometer. When the burger is ¾ of the way cooked to your liking, add the cheese and cook until melted.
Spread your favorite condiments on the inside of the bun.
Place the patty on the bun with lettuce, tomato, and onion.
Serve: Enjoy your cheeseburger with French fries and cold lemonade.