Vegan Hash Brown Casserole [Oil Free]

User Reviews

5

12 reviews
Excellent

Vegan Hash Brown Casserole [Oil Free]

This vegan hash brown casserole combines shredded yellow potatoes, cauliflower, and finely chopped onion and red bell pepper with a smooth, dairy-free cheese sauce made from cashews, tapioca starch, nutritional yeast and spices. Baking and a brief broil create a lightly browned top and a creamy, slightly stretchy texture. This hearty casserole is suitable for those avoiding oil and dairy, offering a comforting vegetable bake with a distinctive plant-based cheese flavor.

Description

Vegan Hash Brown Casserole [Oil Free] brings together shredded potatoes and cauliflower with a finely chopped onion and red bell pepper base, bound by a homemade vegan cheese sauce crafted from soaked cashew nuts, tapioca starch, nutritional yeast, and a blend of garlic, onion, and chili powders. The cheese sauce lends a creamy yet slightly elastic texture once baked. The casserole is first baked at a high temperature, then briefly broiled to develop a golden top.

The resulting dish has a combination of tender and lightly crisp textures from the vegetables and the baked sauce. The flavor is mildly cheesy and savory with subtle heat and aromatics from the chili powder and garlic powder. This preparation offers a warm and filling casserole without any added oil or dairy ingredients.

This casserole can serve as a main or hearty side dish and brings plant-based elements to a classic comfort food. It fits well into vegan and oil-free meal plans, providing both texture and richness through the cheese sauce created from cashews and tapioca starch.

Soaking the shredded potatoes helps reduce starch and improve texture, and drying both potato and cauliflower well prevents excess moisture. For nut-free options, sunflower seeds or pepitas can replace cashews. Tapioca starch is preferred for its unique stretchiness but can be substituted if necessary. Careful broiling prevents burning the top.

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Ingredients

Servings
  • 1.5 pounds potato shredded, yellow
  • 1.5 pounds cauliflower about 1 small cauliflower or half large, shredded, florets
  • 1 yellow onion finely chopped
  • 1 red bell pepper finely chopped

For the Cheese Sauce

  • ¾ cup cashew nuts raw
  • cup tapioca starch
  • cup nutritional yeast
  • 1 teaspoon salt or more to taste, sea salt
  • 2 teaspoons garlic powder
  • 2 teaspoons onion powder
  • 2 teaspoons chili powder
  • 2 cups water

Instructions

  1. Shred the potatoes with a box grater or another shredding tool. Then place them in a large bowl and cover them with cold water. Let that soak for at least 20 minutes. Then drain the shredded potatoes and rinse well with cold water to remove excess starch. Then transfer to a clean and dry dish towel and pat them dry.
  2. Preheat the oven to 425℉/218℃ and grab an oven-safe baking dish or casserole dish.
  3. Shred the cauliflower and towel dry those too, to get out any excess moisture. Add them to a bowl with the dry potato shreds and the finely chopped onion and pepper.
  4. Blend all the cheese sauce ingredients in a high-speed blender until smooth. Then pour the mixture in the bowl of shredded veggies and mix well.
  5. Transfer the mixture to your oven-safe dish and bake for 30 minutes. Then broil the dish for 2-3 minutes (watching carefully) to brown the top. Remove from the oven and serve warm.
Equipments used:

Notes

  • Soak shredded potatoes to reduce starch and improve casserole texture.
  • If no high-speed blender is available, soak cashews in hot water before blending.
  • Do not overbake to avoid overly soft texture; finish with a careful broil to brown the top.
  • Substitute cashews with sunflower seeds or pepitas for nut-free version.
  • Tapioca starch is preferred for stretchiness; corn starch or flour can be used if necessary though texture may vary.

Nutrition Information

Show Details
Calories 258cal (13%) Carbohydrates 42g (14%) Protein 9g (18%) Fat 8g (12%) Saturated Fat 1g (5%) Sodium 452mg (19%) Potassium 1078mg (23%) Fiber 7g (28%) Sugar 6g (12%) Vitamin A 888IU (18%) Vitamin C 104mg (116%) Calcium 57mg (6%) Iron 3mg (17%)

Nutrition Facts

Serving: 6Servings

Amount Per Serving

Calories 258 kcal

% Daily Value*

Calories 258cal 13%
Carbohydrates 42g 14%
Protein 9g 18%
Fat 8g 12%
Saturated Fat 1g 5%
Sodium 452mg 19%
Potassium 1078mg 23%
Fiber 7g 28%
Sugar 6g 12%
Vitamin A 888IU 18%
Vitamin C 104mg 116%
Calcium 57mg 6%
Iron 3mg 17%

* Percent Daily Values are based on a 2,000 calorie diet.

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Excellent

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