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Creamy Mushroom Tetrazzini

The Herbeevore
This meatless mushroom tetrazzini is packed with fresh mushrooms, a thick creamy sauce, and seasoned breadcrumbs to top. Vegetarian or vegan, perfect for anyone at your table.
5 from 4 votes
Prep Time 10 mins
Cook Time 30 mins
Total Time 40 mins
Course Dinner, Pasta
Cuisine American, Italian
Servings 8
Calories 170 kcal



  • Cook spaghetti according to package instructions, drain and set aside.
  • In a large pot heat the olive oil over low heat.  Saute the onions and garlic for 5 minutes until the veggies begin to soften. Add the mushrooms and saute for an additional 5 minutes.
  • Add the butter and flour to make a roux and stir into the vegetables to thicken.  Add the almond milk and Greek yogurt and stir to combine. Sauce should be thick and creamy.  Add salt and pepper to taste.
  • Toss the spaghetti, parsley, and 3/4 cup of the breadcrumbs into the sauce, and stir well to combine.   Top with the remaining breadcrumbs and serve!


Calories: 170kcalCarbohydrates: 21gProtein: 12gFat: 5gSaturated Fat: 1gCholesterol: 4mgSodium: 221mgPotassium: 382mgFiber: 2gSugar: 6gVitamin A: 677IUVitamin C: 13mgCalcium: 195mgIron: 2mg
Keyword mushroom tetrazzini, mushroom tetrazzini vegetarian, vegan mushroom tetrazzini, vegetarian holiday side dishes
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