Anyone else meal prep on Sundays or is that just me?

Started doing this a few months ago and honestly it's a game changer. Sunday afternoon I'll throw together like 4 sheet pan dinners, portion out some breakfast burritos, and prep veggies. Takes about 2 hours but then I don't have to think about dinner most nights during the week. The kids actually eat better too because I'm not just throwing chicken nuggets in the air fryer at 6pm when everyone's hangry. Does anyone have a good freezer-friendly casserole recipe? Looking to add another option to the rotation.