Breakfast Casserole

So, in keeping with a simple Christmas, I am going to make a breakfast casserole for the extended family. The problem is, I have no clue who to do this.

Please help! Post your favorite breakfast casserole recipe.

We are avoiding, due to allergies: fish, seafood, chicken, turkey, all edible birds, and pear.

Thanksgiving plans!

Due to food allergies, we will not be having turkey on Thanksgiving. Wondertwin A is allergic to chicken and turkey (and other things). Due to the same allergy, and a need for tradition, some family members who cannot imaging Thanksgiving without turkey will not be attending our feast. I am okay with that. I love having holidays where my girls can eat everything at the table. This only happens when I cook the food myself.

Who is coming!
Lea
Kent, Kim, Koty
Scot, Debbie, 3 or 4 teens
Betty
Elsie
Us - 6

I think that is all - so a grand total of 18 people! That is a lot of food to make!

Menu:
Ham (aka dead pig according to my girls)
Mashed potatoes
Ham gravy (if it turns out)
Cranberries - the yummy HFCS shaped like the can type
Waldorf/Apple salad - by request - anyone have a tried and true recipe?
Homemade yeasty roll
Hopefully strawberry pretzel dessert
Pies - rhubarb/strawberry and pumpkin

I need more food inspiration! Please leave a comment on your fave holiday food. We avoid: turkey, chicken, fish, seafood, and pears.