Go Back
+ servings
vegan holiday recipe

Vegan Tuna Casserole

If you are missing eating tuna, well this vegan version of tuna casserole is a fulfilling and satisfying casserole you will want to make again and again; it is filled with mushrooms, Garbanzo beans, and green peas with creamy cashew sauce.
Prep Time 30 minutes
Cook Time 45 minutes
Total Time 1 hour 15 minutes
Course casserole
Cuisine American
Servings 5 Servings
Calories 1913 kcal

Ingredients
  

Cream Cashew Sauce:

  • 3 oz. cashew unsalted
  • 2-3 cups almond milk unsweetened, or any unsweetened plant-based milk
  • 1 1/2 tbsp Kelp powder or granules, optional; for a seafood flavor
  • 1 tsp onion powder
  • ½ tsp black pepper freshly ground

Mushroom "Tuna" Filling:

  • 8 oz. mushroom sliced, any kind of mushroom
  • cups pasta elbow, vegan
  • 2 1/2 cups yellow onion finely chopped
  • 3-4 cups Garbanzo beans drained
  • 2-3 cups green peas thawed

Instructions
 

  • Preheat the oven to 375°F and lightly grease the casserole dish.

To make creamy cashew sauce:

  • Using a blender, pulse the almond milk, cashews, Kelp powder, onion powder, and black pepper until smooth. Set them aside.

To make "tuna" filling:

  • In a saucepan over medium-high heat, cook the pasta according to the package directions. Remove from the heat and drain.
  • Meanwhile, in a skillet, saute the onion and mushrooms for 5-6 minutes or until lightly brown. Add a little amount of water, if needed.
  • Into the cooked drained pasta, combine the sauteed mushrooms and the green peas. Set aside.
  • Mash the Garbanzo beans using a blender until mushy but not too mushy; add them to the pasta mixture.
  • Add the creamy cashew sauce to a pasta mixture. Mix well until everything is incorporated.

It's baking time!

  • Transfer the pasta mixture to a prepared greased casserole dish and bake for 45 minutes or until everything is golden brown.
  • Served and enjoy!

Nutrition

Calories: 1913kcalCarbohydrates: 276gProtein: 94gFat: 60gSaturated Fat: 9gPolyunsaturated Fat: 17gMonounsaturated Fat: 27gSodium: 2534mgPotassium: 5348mgFiber: 78gSugar: 77gVitamin A: 3965IUVitamin C: 179mgCalcium: 1211mgIron: 57mg
Keyword mushroom recipe, plant-based, tuna casserole, vegan, vegan tuna, vegetarian
Tried this recipe?Let us know how it was!