Turkey or Chicken Spaghetti Tetrazzini Recipe - Food.com

Ingredients

• 2 medium onions, chopped
• 2 cups fresh white button mushrooms, sliced (can use more)
• 1 -2 tablespoon fresh minced garlic (or to taste)
• 1/4 cup butter (can use less butter)
• 1 (10 ounce) can cream of mushroom soup, undiluted
• 2/3 cup half-and-half cream or 2/3 cup milk
• 1 (16 ounce) jar alfredo sauce
• 3 cups cooked turkey (can use more) or 3 cups cooked chicken (can use more)
• 12 ounces spaghetti, cooked (use the thin spagetti for this)
• 1 (10 ounce) package frozen peas, thawed
• 1 1/2 cups swiss cheese, shredded
• 1 1/4 cups parmesan cheese, divided
• 2 1/2 cups garlic-flavored croutons, crushed
• paprika