Turkey or Chicken Spaghetti Tetrazzini

READY IN: 1hr 5mins
Recipe by Kittencalrecipezazz

This is a great way to use up leftover turkey or chicken, you can freeze one casserole and just thaw in the refrigerator overnight.

Top Review by Caroline Cooks

Love this better than the recipe that I've always used. Another winner from KitZ! Made for the Pasta/Potato event in Cooking Photos.

Ingredients Nutrition


  1. Set oven to 375 degrees F.
  2. Butter two 11 x 7-inch baking dishes (or use 1 large casserole dish).
  3. In a skillet melt butter over medium heat; add in onions and mushrooms and saute until softened (about 6-7 minutes) add in the garlic the last 2 minutes; remove from heat.
  4. In a large mixing bowl combine the undiluted soup, half and half cream and alfredo sauce.
  5. Add in the sauteed onion/mushroom mixture with cooked turkey or chicken and cooked spaghetti, peas, 1/2 cup Parmesan cheese and 1-1/2 cups Swiss cheese; mix well to combine and season with salt and pepper.
  6. Transfer to the baking dishes or large casserole dish.
  7. In a bowl mix together the crushed croutons with 3/4 cup grated parmesan cheese and pinch paprika; sprinkle evenly over the casserole.
  8. Bake for about 30 minutes or until hot and bubbly.
  9. Delicious!

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