Turkey Cheddar Tetrazzini

Tetrazzini is what every American family does with the day-after turkey carcass, and this version skips the more usual parmesan in favor of sharp aged cheddar. It pushes the dish off the Italian-American shelf and somewhere closer to a comfort-food casserole your grandmother probably made.

The cream sauce here uses evaporated milk instead of heavy cream. It’s the smart sub: lower fat, but rich enough to hold a velvety set, and it doesn’t break under casserole-oven heat the way regular milk might.

The other defining choice is splitting the cheese. Half melts down into the sauce for body and pull, the rest goes on top for a browned, bubbly crust. Don’t dump it all in the mix, or you lose the textural contrast that makes a casserole feel finished.

Use the sharpest cheddar you can find. Mild cheddar disappears under the cream and turkey. A two-year-old block, grated fresh off the wedge, is worth the extra effort.

Chef Tips

• Cook the spaghetti about two minutes shy of al dente. It’ll finish in the oven and absorb sauce; fully cooked pasta turns soft and gummy.
• Drain canned mushrooms thoroughly. Their liquid will thin out the cream sauce if you let it.
• Stir a tablespoon of sherry or dry white wine into the sauce before mixing for the traditional tetrazzini depth.
• To freeze, assemble through the cheese-topping step, wrap tight, and freeze unbaked. Thaw overnight in the fridge before baking.

Variations

• Use rotisserie chicken instead of turkey year-round.
• Add a cup of frozen peas with the turkey for color and sweetness.
• Top with buttered breadcrumbs along with the cheese for an extra-crunchy crust.