Preheat oven to 350F. Grease 6 ramekins or jumbo muffin tin and place on a cookie sheet.*
Cook the eggs:
Crack one egg into each ramekin. Pierce the egg yolks with a fork, beat very slightly and season with salt and pepper.
Bake the eggs for 12-15 minutes or until set. Remove from oven and allow to cool.
Run a knife around the edge of each ramekin (or muffin cup) to remove the eggs.
Assemble:
To assemble the breakfast sandwiches, layer one half of each English muffin with one slice of cheese, ham, and a cooked egg. Top with other half of English muffin.
Store & Reheat:
Wrap each Egg McMuffin in plastic wrap and place in the freezer.
To reheat, place in microwave for 1-2 minutes, or until warmed through.
Notes
If you don't have ramekins, you can scramble the eggs or cook them like an omelet in a pan.