Taco Bake and Crack Slaw are my top two favs! I really like the P1 friendly breakfast casseroles from Kalyn's Kitchen website, but I wouldn't freeze them. I use egg beaters and throw in anything that I have on hand; usually misc veggies and LF turkey sausage. I absolutely love freezing soups especially the bean and lentil varieties.
Ate the Taco Bake tonight. I also love the crack slaw, stuffed peppers, deep dish spaghetti squash pie or just sauteed chicken breasts with lots of veggies (like chicken cacciatore) with NSA spaghetti sauce and a little cheese on top.