Whisk eggs, milk, salt, and pepper in a bowl.

Melt butter in a skillet over medium heat. Scramble eggs until set; divide into six portions.

Layer one pancake, egg, cheese, sausage, and another pancake.

Wrap each sandwich in parchment; place in a freezer bag and freeze.

Microwave one wrapped sandwich 1 1/2 to 2 minutes, turning halfway. Cool briefly before serving to a child.