If you’re looking for a dish that wraps you in warmth and comfort, you’ve come to the right place! This Vegan Potato Casserole: The Ultimate Comfort Food Recipe is one of my all-time favorites. It’s creamy, hearty, and packed with flavor, thanks to a delightful cashew-based sauce. Whether it’s a chilly weeknight or a festive family gathering, this casserole is bound to bring smiles around the table.
What makes this recipe truly special is its versatility. You can whip it up for potlucks or serve it on cozy evenings at home. Plus, it’s made with wholesome ingredients that everyone will love—vegan or not!
Why You’ll Love This Recipe
- Easy to make: With simple steps and straightforward ingredients, you’ll find this casserole a breeze to prepare.
- Family-friendly: Even the pickiest eaters will enjoy this creamy delight. It’s a great way to sneak in some veggies!
- Make-ahead option: Prepare it in advance for busy days! Just pop it in the oven when you’re ready to eat.
- Deliciously satisfying: The combination of flavors and textures—from creamy potatoes to crispy topping—will leave everyone asking for seconds.

Ingredients You’ll Need
This recipe uses simple, wholesome ingredients that you probably already have in your pantry. Let’s gather everything you need for this comforting dish!
For the Casserole
- 5 lbs Yukon Gold potatoes, peeled and cubed
- 1 large yellow onion, chopped
- 4 cloves garlic, minced
- 4 cups vegetable broth
- 2 teaspoons dried thyme
- 1 teaspoon dried rosemary
- 1/2 teaspoon smoked paprika
- Salt and freshly ground black pepper, to taste
- 2 tablespoons olive oil
For the Cream Sauce
- 1 cup raw cashews, soaked in hot water for at least 30 minutes (or overnight)
- 1 1/2 cups unsweetened plant-based milk (almond, soy, or oat work well)
- 1/4 cup nutritional yeast
- 2 tablespoons lemon juice
- 1 teaspoon Dijon mustard
- 1/2 teaspoon garlic powder
- 1/4 teaspoon onion powder
- Salt and freshly ground black pepper, to taste
For the Crispy Topping
- 1 cup panko breadcrumbs
- 1/4 cup vegan parmesan cheese (store-bought or homemade)
- 2 tablespoons olive oil, melted
- 1/4 teaspoon smoked paprika
- 1/4 teaspoon garlic powder
To Garnish
- Fresh parsley, chopped
- Green onions, sliced
Variations
One of the best things about this recipe is how adaptable it is! Feel free to get creative based on what you have on hand or your personal tastes.
- Add some greens: Toss in some fresh spinach or kale for an extra boost of nutrients.
- Mix in other veggies: Try adding mushrooms or bell peppers for added flavor and texture.
- Spice it up: Add some cayenne pepper or red pepper flakes if you like a little heat.
- Swap the herbs: Experiment with your favorite herbs like basil or oregano instead of thyme and rosemary.
How to Make Vegan Potato Casserole: The Ultimate Comfort Food Recipe
Step 1: Prepare the Potatoes
In a large, heavy-bottomed pot or Dutch oven, heat the olive oil over medium heat. Add the chopped onion and cook until softened and translucent, about 5-7 minutes. This step is crucial because sautéing the onions brings out their natural sweetness. Next, add minced garlic and cook for another minute until fragrant.
Step 2: Cook the Potatoes
Add the cubed potatoes to the pot. Pour in the vegetable broth, ensuring the potatoes are mostly submerged. Stir in dried thyme, dried rosemary, and smoked paprika. Season generously with salt and freshly ground black pepper. Bring this mixture to a boil before reducing heat to low; cover and simmer for about 20-25 minutes until the potatoes are fork-tender.
Step 3: Mash Those Potatoes
Once tender, use a potato masher or large spoon to gently mash them directly in the pot. You don’t want a complete puree; leaving some chunks adds delightful texture to your casserole.
Step 4: Make the Vegan Cream Sauce
Drain your soaked cashews and rinse them thoroughly under cold water. In a high-speed blender, combine drained cashews with plant-based milk, nutritional yeast, lemon juice, Dijon mustard, garlic powder, and onion powder. Blend on high speed until smooth and creamy—this rich sauce is what makes our casserole so comforting!
Step 5: Combine Everything Together
Now that your sauce is ready, pour it into the pot with your mashed potatoes. Stir gently to combine everything evenly—this step ensures every bite is packed with flavor.
Step 6: Transfer to Baking Dish
Transfer your potato mixture into a greased 9×13 inch baking dish and spread it out evenly.
Step 7: Prepare the Crispy Topping
In a medium bowl, mix panko breadcrumbs with vegan parmesan cheese, melted olive oil, smoked paprika, and garlic powder until evenly coated. This topping gives our casserole that irresistible crunch!
Step 8: Bake It Up!
Sprinkle your breadcrumb mixture evenly over the top of your potato mixture in the baking dish. Bake in your preheated oven at 375°F (190°C) for about 25-30 minutes until golden brown and bubbly around the edges.
Step 9: Let It Rest
After removing from oven, let your casserole rest for at least 10 minutes before serving. This allows flavors to meld beautifully.
Step 10: Serve & Garnish
Garnish your delicious vegan potato casserole with fresh chopped parsley and sliced green onions if desired. Serve hot with love—and enjoy every comforting bite!
Pro Tips for Making Vegan Potato Casserole: The Ultimate Comfort Food Recipe
Creating the perfect vegan potato casserole is all about attention to detail and a little love in the kitchen! Here are some tips to help you achieve that creamy, comforting masterpiece.
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Choose the Right Potatoes: Yukon Gold potatoes are ideal for this dish as they provide a creamy texture when mashed. Their buttery flavor enhances the overall taste of the casserole.
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Soak Cashews Thoroughly: Soaking the cashews not only softens them but also helps create a smooth and creamy sauce. This step is crucial for achieving that velvety texture without any lumps.
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Don’t Over-Mash the Potatoes: When mashing, aim to leave some chunks of potato for added texture. This creates a delightful contrast with the smooth vegan cream sauce.
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Customize Your Herbs: Feel free to experiment with different herbs like oregano or basil to match your taste preferences. Fresh herbs can also brighten up the flavors!
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Let It Rest Before Serving: Allowing the casserole to sit for about 10 minutes after baking helps it set and makes serving easier. Plus, it allows the flavors to meld beautifully!
How to Serve Vegan Potato Casserole: The Ultimate Comfort Food Recipe
Serving vegan potato casserole can be an exciting opportunity to showcase your culinary creativity! Here are some ideas on how to present this delicious dish.
Garnishes
- Fresh Chopped Parsley: A sprinkle of fresh parsley adds a pop of color and a hint of freshness that complements the rich flavors of the casserole.
- Sliced Green Onions: These add a crunchy texture and a mild onion flavor, enhancing both appearance and taste.
- Vegan Sour Cream: A dollop of vegan sour cream on top can add creaminess and tanginess, balancing out the savory elements.
Side Dishes
- Simple Green Salad: A light salad with mixed greens, cherry tomatoes, and a zesty vinaigrette can provide a refreshing contrast to the richness of the casserole.
- Roasted Vegetables: Seasonal roasted veggies such as carrots, Brussels sprouts, or bell peppers add vibrant colors and textures that pair perfectly with the casserole.
- Garlic Bread: Crunchy garlic bread or rolls can serve as a delightful side that complements the creamy potatoes while adding an extra layer of flavor.
- Steamed Broccoli or Asparagus: Both options offer a nutritious touch and bring bright colors to your table, making for an appealing presentation alongside your main dish.
With these tips and serving suggestions, your vegan potato casserole will be not only delicious but also visually stunning—perfect for any gathering! Enjoy sharing this comfort food with family and friends.

Make Ahead and Storage
This Vegan Potato Casserole is perfect for meal prep! You can easily make it in advance, store it, and enjoy it throughout the week. Here’s how to keep your casserole fresh and flavorful:
Storing Leftovers
- Allow the casserole to cool completely before storing.
- Transfer leftovers to an airtight container.
- Store in the refrigerator for up to 3-4 days.
Freezing
- Let the casserole cool completely prior to freezing.
- Wrap it tightly with plastic wrap or aluminum foil, or use a freezer-safe container.
- Freeze for up to 2-3 months. For best results, consider portioning it into smaller servings.
Reheating
- Thaw overnight in the refrigerator if frozen.
- Preheat your oven to 350°F (175°C).
- Cover with foil and bake for about 20-25 minutes or until heated through, removing the foil for the last few minutes to crisp the topping.
FAQs
Here are some common questions you might have about this delicious Vegan Potato Casserole!
Can I make this Vegan Potato Casserole ahead of time?
Absolutely! You can prepare this casserole in advance and store it in the fridge or freezer. Just follow the storage instructions above for easy meal prep.
How long does Vegan Potato Casserole last in the fridge?
When stored properly in an airtight container, your Vegan Potato Casserole will stay fresh for about 3-4 days in the refrigerator.
Can I change any ingredients in the Vegan Potato Casserole recipe?
Yes! Feel free to customize the herbs or add your favorite vegetables such as spinach or bell peppers to suit your taste.
What can I serve with Vegan Potato Casserole?
This casserole pairs wonderfully with a side salad or steamed vegetables for a complete meal. It’s also great on its own!
Final Thoughts
I hope you find joy in making this Vegan Potato Casserole! It’s not just a dish; it’s a warm hug on a plate that brings comfort and satisfaction. Whether you’re serving it at a family gathering or enjoying it on a cozy night in, I encourage you to try this recipe and share it with loved ones. Happy cooking!
Vegan Potato Casserole: The Ultimate Comfort Food Recipe
- Prep Time: 15 minutes
- Cook Time: 55 minutes
- Total Time: 1 hour 10 minutes
- Category: Main
- Method: Cooking
- Cuisine: International
Ingredients
- 5 lbs Yukon Gold potatoes
- 1 large yellow onion
- 4 cloves garlic
- 4 cups vegetable broth
- 1 cup raw cashews
- 1 ½ cups unsweetened plant-based milk
- 1 cup panko breadcrumbs
- Fresh parsley and green onions for garnish
- Preparation Instructions:
Instructions
- In a large pot, heat olive oil and sauté chopped onion until translucent. Add minced garlic.
- Incorporate cubed potatoes and pour in vegetable broth with herbs and spices. Simmer until fork-tender.
- Mash the potatoes gently, leaving some chunks for texture.
- Blend soaked cashews with plant-based milk, nutritional yeast, and seasonings until smooth.
- Combine the cream sauce with mashed potatoes in the pot and transfer to a greased baking dish.
- Prepare the topping by mixing panko breadcrumbs with vegan parmesan and spices; sprinkle on top.
- Bake in a preheated oven at 375°F (190°C) for 25-30 minutes until golden brown.
- Helpful Notes:
Nutrition
- Serving Size: 1 cup (240g)
- Calories: 330
- Sugar: 2g
- Sodium: 450mg
- Fat: 12g
- Saturated Fat: 1g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 53g
- Fiber: 8g
- Protein: 9g
- Cholesterol: 0mg



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