Lightly grease two small air-fryer-safe ramekins or silicone egg molds with butter or non-stick cooking spray. This ensures the eggs release easily after cooking.
Crack one egg into each prepared mold. Use a fork to gently pierce the yolk if you prefer it fully cooked, or leave it whole for a slightly jammy center. Season with a pinch of salt and black pepper.
Place the molds into the air fryer basket. Cook at 350°F (175°C) for about 6 to 8 minutes, or until the whites are set and the yolks reach your desired consistency.
While the eggs are cooking, place the meat and a slice of cheese on the bottom half of each English muffin. Once the eggs are done, carefully remove them from the molds and place them on top of the cheese. Top with the other half of the muffin.
Place the assembled sandwiches back into the air fryer for 1 to 2 minutes at 350°F. This will melt the cheese completely and give the English muffin a perfect golden crunch.