For a rich and indulgent burger, try this blue cheese and bacon air fryer recipe. Season your ground beef patties with salt and pepper, then cook them in the air fryer. While the patties are cooking, fry bacon until crispy. Top each patty with crumbled blue cheese and crispy bacon. Let the cheese melt slightly before serving on a toasted bun. This blue cheese and bacon air fryer hamburger is a flavor combination that will leave you craving more.