1 unbaked pie shell
1 pound ground beef
1/2 cup mayonnaise
1/2 cup milk
1 Tbsp cornstarch
1 1/2 cups shredded cheddar cheese
2 Tbsp dried minced onion
Preheat oven to 350. Brown and drain ground beef. In a separate bowl, whisk eggs with milk, mayonnaise and corn starch. Arrange beef on the bottom of the pie shell; top with cheese and onions. Pour egg mixture into pie shell. Bake at 350 for 35-40 minutes. Allow quiche to cool before wrapping and freezing.
To reheat, thaw completely. Bake at 300 for 20 minutes.
You may also want to make this using the "quiche in a bag" method. Combine all ingredients except the pie shell and pour into a freezer bag. Freeze flat. To prepare, thaw bag enough to get all the ingredients out. Pour into a pie shell. Bake at 350 for 35-40 minutes, or longer if quiche was not totally thawed.