Can I use a different pasta shape instead of egg noodles?
Yes. Penne, rigatoni, or small shells work well and cook in similar time. Avoid very thin pasta that may overcook.
How do I know when the casserole is fully baked?
The cheese should be melted and lightly golden, and the pasta should be tender. The edges may bubble slightly. Typically 25–30 minutes at 350°F.
Can I make this ahead and bake later?
Yes. Assemble completely, cover, and refrigerate up to 24 hours. Bake from cold, adding 10–15 minutes to the baking time.
What if I don't have Italian seasoning?
Substitute 1 tsp dried oregano + ½ tsp dried basil. Adjust garlic powder to taste if you prefer more garlic flavor.
Can I freeze this casserole?
Yes. Cool completely, wrap tightly, and freeze up to 3 months. Thaw in the refrigerator overnight and reheat covered at 350°F until warm.