For an extra layer of flavor, consider adding a splash of dry sherry or white wine to the sauce while it simmers. Feel free to substitute other cheeses, such as Gruyere or Fontina, for a unique twist. If you prefer a richer sauce, use heavy cream instead of half-and-half. To make ahead, assemble the casserole and refrigerate it until ready to bake. Add an extra 10-15 minutes to the baking time. Leftovers can be stored in the refrigerator for up to 3 days.
Koby Carter
Dec 29, 2024I used Gruyere cheese instead of Swiss, and it added a wonderful nutty flavor.
Kelley Russel
Sep 19, 2024I've made this tetrazzini several times now, and it always comes out perfectly. The sauce is so creamy and flavorful!
Mariah Willms
May 12, 2024Easy to follow and tasted great!
Orland Will
Feb 28, 2024I substituted turkey for the chicken, and it was just as delicious. Thanks for the great recipe!
Harry Champlin
Jan 15, 2024My kids are picky eaters, but they devoured this. I'm adding it to my regular rotation.
Adelbert Shields
Nov 5, 2023The tips were really helpful! I especially appreciated the one about making it ahead of time.
Candelario Spencer
Aug 20, 2023The mushroom and pepper combination adds a wonderful flavor to the dish!
Rocky Thompson
Apr 17, 2023This recipe is a lifesaver! My family absolutely loves it, and it's so easy to throw together on a busy weeknight.