Probably will be easiest if you bake them completely, then portion them out and freeze. These will be very simple to quickly reheat-and-eat in the microwave.
Tip from the trenches of frozen cassroles - DO NOT USE POTATOES. Potatoes (cooked OR raw) do not freeze well. Their texture changes dramatically, into something rather unpleasant. So if you are planning to pre-make something that includes potatoes (i.e. a stew or soup)... leave the potatoes out, and cook/add them fresh at the time of reheating.
Goal 1 - break 200 (46 pounds lost)**DONE**
Goal 2 - leave obesity behind (BMI 29.9, at 185#) **DONE**
Goal 3 - BMI = Normal (154# or less)
| current weight: 164.0