Preheat the oven to 350 degrees F. Spray a regular muffin tin with nonstick spray or coat with coconut oil.
Crack eggs in each portion of the muffin tin and bake for about 20-25 minutes, or until eggs have set.
Let eggs cool slightly so they don't make the english muffins soggy.
Once everything is about room temperature, build your sandwiches. English muffin bottom, sausage, a pinch of cheese, egg, and english muffin top.
Wrap tightly in saran wrap and place in freezer-safe bag. Let freeze for up to 3 months.
To reheat, take sandwich out the bag, but keep wrapped in plastic wrap and place on a microwave-safe plate. Microwave for 30 seconds. Turn over and microwave for 30 seconds more. Remove plastic wrap and check for done-ness. It may need another 15-20 seconds in the microwave.