Turkey Tetrazzini is a comforting casserole that transforms leftover turkey into a rich, creamy delight for busy weeknights.
Servings 6servings
Course Dinner
Cuisine Italian
Ingredients
For the Pasta
16ouncesDried spaghetti pastathe perfect base that soaks up the creamy sauce beautifully.
For the Sauce
2tablespoonsUnsalted butteradds rich flavor to the sautéed veggies.
1cupSmall-diced onionprovides an aromatic base with a sweet depth.
8ouncesBaby bella mushroomsadds earthy richness; feel free to swap with your favorite mushrooms.
2clovesGarlicminced for a flavor boost that brightens the dish.
1teaspoonDried Italian seasoningenhances the overall flavor profile reminiscent of Italy.
8ouncesCream cheesebrings creaminess and indulgence to the sauce.
2cansCondensed cream of mushroom soupoffers a quick and creamy consistency.
1cupSour creamadds tanginess and depth to the overall flavor.
1/2cupWhole milkto achieve a luscious and smooth sauce.
For the Filling
2cupsDiced cooked turkeya delicious way to utilize leftovers and make this Turkey Tetrazzini shine.
1cupFrozen peasproviding a pop of color and a touch of sweetness.
For the Topping
2cupsShredded mozzarella cheesefor that gooey cheesy layer that everyone loves.
1/2cupCrushed butter crackersadds a delightful crunch and contrast to the creamy filling.
Fresh chopped parsley(optional) for a burst of color and freshness before serving.
Equipment
9x13-inch baking dish
Large skillet
Method
How to Make Turkey Tetrazzini
Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish to prevent sticking and ensure easy cleanup later.
Cook the spaghetti according to the package instructions until al dente, which typically takes about 8-10 minutes. Drain and set aside.
Melt butter in a large skillet over medium heat, then add diced onion, mushrooms, and minced garlic. Sauté until the onions are translucent and mushrooms are tender, roughly 5-7 minutes.
Stir in Italian seasoning, cream cheese, cream of mushroom soup, sour cream, and milk. Cook until everything is combined, creating a smooth and creamy sauce, about 3-5 minutes.
Incorporate diced turkey and frozen peas into the sauce, stirring gently to combine.
Mix in the cooked spaghetti, ensuring every strand is evenly coated with the sauce.
Transfer the mixture to your prepared baking dish. Top with shredded mozzarella and crushed butter crackers.
Bake for 25–30 minutes, or until the cheese is melted and bubbly, and the crackers are lightly golden.
Garnish with fresh parsley before serving, if desired.