This crispy bologna sandwich is made in the air fryer from start to finish in 10 minutes. Serve with chips if desired.
For optimal crisping of the bologna, consider cross-hatching the surface instead of just slits; this increases surface area for a more even crunch. If you prefer a melted cheese experience, place the cheese slice directly on the hot bologna immediately after removing it from the air fryer, or even put the assembled sandwich (without lettuce/tomato) back in the air fryer for 30 seconds to gently melt the cheese. Experiment with different types of bread, like a potato roll or sourdough, for added texture and flavor. A touch of black pepper or a thinly sliced pickle could elevate the sandwich further.