If you make the sauce the night before, and you’re layering from cold, add 20-30 minutes of baking time.
This casserole freezes well! If you want to do that, freeze the entire baking dish BEFORE you bake it. Just remember how deep your dish needs to be, and how much room that takes in a freezer. 😆 I like to make the sauce and freeze just the sauce. Then, I’ll assemble everything else. You’ll want to let this completely thaw in the fridge before baking it. Takes about 2 days of thawing. Then, I’ll add it to a COLD oven, and allow the pot and contents not to get shocked by high heat.