Baked ziti. You can make it ahead, store it in the fridge & toss it in the oven to heat through. Don't fully cook the pasta, it will finish in the oven. Then you can have meat sauce & non meat sauce on the side. Some salad & a nice crusty bread, easy simple & filling
Maybe a couple of pans of lasagna less the meat?
You could buy a box of pasta
2 jars of marinara sauce
Ricotta cheese
Mozzarella cheese
And some parmesan cheese and make it.