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Vegan Scalloped Potatoes

These creamy vegan scalloped potatoes are made with a rich cashew sauce, perfectly tender potatoes, and a golden, crispy top—comforting, delicious, and completely plant-based!
Prep Time 15 minutes
Cook Time 1 hour
Servings 6 servings

Ingredients
  

For the Potatoes

  • 3 lbs Yukon Gold or Russet potatoes thinly sliced
  • 1 small onion finely sliced (optional)
  • 2 tbsp olive oil or vegan butter

For the Sauce

  • 1 ½ cups raw cashews soaked for 2 hours or boiled for 10 minutes
  • 2 cups unsweetened plant-based milk
  • 3 tbsp nutritional yeast
  • 2 tbsp lemon juice
  • 1 tbsp miso paste for umami flavor, optional
  • 2 tsp garlic powder
  • 1 tsp onion powder
  • 1 tsp Dijon mustard
  • 1 tsp salt adjust to taste
  • ½ tsp black pepper
  • ½ tsp smoked paprika optional

Instructions
 

  • Preheat oven to 375°F (190°C). Grease a baking dish with olive oil or vegan butter.
  • Make the sauce: Blend all the sauce ingredients until completely smooth. Taste and adjust seasoning if needed.
  • Layer the potatoes: Arrange a layer of potatoes in the dish, sprinkle some onions (if using), and pour a portion of the sauce. Repeat layers until all potatoes are used, finishing with sauce on top.
  • Bake covered: Cover with foil and bake for 40 minutes.
  • Bake uncovered: Remove the foil and bake for another 15-20 minutes, until the top is golden and bubbly.
  • Rest & Serve: Let it sit for 10 minutes before serving for the best texture.