Can I make this vodka sauce without alcohol?
Yes. Replace the 1/4 cup vodka with 1/4 cup reserved pasta water or vegetable broth. The sauce will lack the slight complexity vodka adds, but it will still be flavorful.
How do I know when the baked ziti is done?
Bake at 375°F for 20–25 minutes until the sauce is visibly bubbly around the edges and the cheese topping is melted and golden brown.
Why cook the pasta al dente before baking?
Cooking it 2–3 minutes under the package time prevents it from turning mushy during the 20–25 minute bake, since it continues to soften in the hot sauce.
Can I assemble this ahead of time?
Yes. Prepare through step 10, cover, and refrigerate up to 24 hours. Bake directly from cold, adding 5–10 minutes to the baking time until bubbly and golden.
Is this recipe vegetarian?
Yes. All ingredients are meat-free, though you can add cooked Italian sausage or ground beef to the sauce in step 6 if desired.