Vegan Sweet Potato Casserole

This easy Vegan Sweet Potato Casserole recipe uses caramelized pecans to create a crunchy topping over mashed, savory sweet potatoes. It’s a healthier side dish.

A casserole dish holds sweet potato casserole with a spoon scooping some out.

Every year during the holiday season I go to one dinner after another where some variation of sweet potato casserole is served. And every year I give it a try hoping that maybe this will be the year I’ll actually like it. I never do. The thing is, I think they’re too sweet.

Don’t get me wrong, I love sweets. My mom will be happy to tell you in detail about my sweet tooth and how it started at an early age. It’s just that I like my sweets to be…dessert.

Do you know what I mean? I don’t want pie with my dinner. Pie must come either after dinner, or preferably before and skip dinner altogether.

I kid! I kid! Of course I don’t eat dessert first and then skip dinner. 😳 Not usually.

Looking down on a casserole dish with a hand spooning out some of the sweet potato casserole.

How to Make Vegan Sweet Potato Casserole

It’s easy to make Vegan Sweet Potato Casserole! Begin with bringing a large pot of water to a boil and add chopped sweet potatoes. We do not peel the sweet potatoes. Boil until potato chunks are tender, about 15 minutes. Pour potatoes into a colander to drain. Place chopped garlic on top of the hot potatoes to soften garlic. 

Pour potatoes/garlic into a large bowl and mash by hand (using a mashing utensil) or use a hand held mixer. Add the olive oil and plant-based milk and mash until a preferred consistency is achieved. We prefer chunky.

Add the salt and pepper. Stir to combine. Transfer to a baking dish.

Place a piece of waxed paper over a cookie sheet.

Pouring crumble topping over the sweet potato casserole.

For the pecan topping, add the vegan butter, cinnamon, sea salt, pecans and brown sugar to a skillet. Stir for a minute or a two on medium-low heat. Add the maple syrup, increase heat to medium-high and stir until bubbling and sticky. 

Use a spatula to transfer pecan mixture onto prepared baking sheet. Allow the mixture to cool before breaking into pieces. Distribute evenly over the top of the mashed sweet potatoes.

Do vegans eat sweet potatoes?

Sweet Potatoes are plant-based, making them safe for vegans to eat. In fact, the sweet potato is a nutrient-dense vegetable that provides fiber and a host of important nutrients and minerals.

Why You’ll Love Vegan Sweet Potato Casserole

Every recipe I found for Sweet Potato Casserole called for cups of sugar. I thought that the word “sweet” in sweet potato would suffice, so I decided to live on the wild side and try my hand at making my own version sweet potato casserole.

What I came up with was basically a garlic infused mashed sweet potatoes topped with sweet praline pecans.

A casserole holds sweet potato casserole and a spoon has dished out some of it.

Hey, I don’t have to forgo all sugar! This recipe is simply divine and I can’t wait to take it to my next holiday dinner.

Ways to Adapt this Recipe

Hey, I love this vegan sweet potato casserole exactly the way it is, but you might like to try something different. I get that. That’s why I’m suggesting some ideas for how to adapt this recipe to meet your every need:

  • You could skip the garlic if it’s not your thing
  • Some people put cinnamon in their mashed sweet potatoes
  • I could see adding some vegan sour cream to the mashed sweet potatoes
  • Oh, and you could also slice up some green onions and add that to the mashed sweet potatoes too
  • If olive oil is not your thing, you can use vegan butter in the mashed sweet potatoes

This recipe pairs very nicely with my easy vegan stuffing recipe. I also love to serve this with my Vegan Seven Layer Salad for our family holiday dinners. So good!

Sweet potato casserole on a plate with a fork.

We hope you love this recipe for vegan Sweet Potato Casserole as much as we do! If you decide to make it, be sure to snap a photo and share it with me using #namelymarly on Instagram. We LOVE seeing your photos!

A casserole holds sweet potato casserole and a spoon has dished out some of it.

Vegan Sweet Potato Casserole

This easy Vegan Sweet Potato Casserole uses caramelized pecans to create a crunchy topping over mashed, savory sweet potatoes.
Print Pin Rate
Course: Side Dish
Cuisine: American
Keyword: Vegan Sweet Potato Casserole
Prep Time: 10 minutes
Cook Time: 20 minutes
Total Time: 30 minutes
Servings: 12
Calories: 230.15kcal
Author: Marly

Ingredients

  • 4-5 medium sweet potatoes , washed
  • 2 cloves garlic , peeled and chopped
  • cup olive oil
  • 1 cup plant-based milk , plain (not vanilla)
  • 1 tablespoon ground flaxseed
  • ½ teaspoon salt
  • ¼ teaspoon pepper

Pecan Topping

  • 4 tablespoons vegan butter
  • 2 tablespoons brown sugar
  • 2 tablespoons maple syrup
  • ¼ teaspoon ground cinnamon
  • 1/3 cup rolled oats
  • 3/4 cup chopped pecans

Instructions

  • Bring a large pot of water to a boil and add chopped sweet potatoes. We do not peel the sweet potatoes. Boil until potato chunks are tender, about 15 minutes. Pour potatoes into a colander to drain. Place chopped garlic on top of the hot potatoes to soften garlic. 
  • Pour potatoes/garlic into a large bowl and mash by hand (using a mashing utensil) or use a hand held mixer. Add the olive oil and plant-based milk and mash until a preferred consistency is achieved. Stir in the salt and pepper to taste.
  • Preheat oven to 350F. Spray a 9X13 baking dish with vegetable cooking spray.
  • Transfer the mashed sweet potato mixture to the prepared baking dish. Set aside.

For the Topping

  • In a bowl stir together the topping ingredients, except for the pecans. Stir until combined. Then add chopped pecans and stir until combined.
  • Sprinkle topping ingredients over mashed sweet potatoes in the casserole dish.
  • Bake for 35 – 40 minutes, until the topping is golden brown. Remove from the oven and cool for 10 minutes before serving.
Nutrition Facts
Vegan Sweet Potato Casserole
Amount Per Serving
Calories 230.15 Calories from Fat 133
% Daily Value*
Fat 14.75g23%
Saturated Fat 2.13g11%
Sodium 179.7mg7%
Potassium 329.92mg9%
Carbohydrates 22.91g8%
Fiber 3.4g14%
Sugar 7.89g9%
Protein 2.84g6%
Vitamin A 10943.05IU219%
Vitamin C 3.46mg4%
Calcium 63.76mg6%
Iron 0.89mg5%
* Percent Daily Values are based on a 2000 calorie diet.

The nutrition information shown is an estimate provided by an online nutrition calculator and should not be considered a substitute for a professional nutritionist’s advice.

Enjoy!

Updated by Marly · Permalink