Gluten Free Vegan Sweet Potato Casserole

A glass baking dish filled with gluten free vegan sweet potato casserole with a scoop missing next to a spoon.

This gluten free vegan sweet potato casserole is the perfect side dish when you’re craving something warm, cozy and substantial. You can (and should!) serve this dish year round, but I think it would work particularly well as a vegan side dish at a Thanksgiving or Christmas dinner.

The star of this vegan sweet potato casserole is the crispy crumbly topping made from fresh sage leaves, chives, garlic, pecans, and oat flour (or feel free to substitute whatever flour you prefer).

Gluten Free Vegan Sweet Potato Casserole – Key Ingredients


I think fresh sage is the perfect herb to compliment the other flavours in this gluten free sweet potato casserole. The sage gives this dish a woodsy autumnal flavour that is comforting and so delicious. Better not to substitute the fresh sage as it really is a key flavour in this recipe. Dried sage just doesn’t offer the same flavour so I urge you to go for the fresh stuff!

If you’re serving this vegan sweet potato casserole to a large crowd, perhaps at Thanksgiving or Christmas, go ahead and double or triple the recipe if necessary and just use a larger baking dish (or multiple dishes). Make lots as I’m suspect both your herbivore and carnivore guests will enjoy this dish.

More Plant Based Comfort Food Ideas

For another plant based, gluten free sweet potato recipe, try these vegan hasselback sweet potatoes. They’re easy to make, festive, and so tasty.

Or try this creamy, delicious vegan baked polenta recipe. It’s so easy to make and perfect paired with stew or some sauteed mushrooms.

A glass baking dish filled with gluten free vegan sweet potato casserole with a scoop missing next to a spoon.
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5 from 1 vote

Gluten Free Vegan Sweet Potato Casserole

This gluten free vegan sweet potato casserole is pure comfort food.
Course Side Dish
Cuisine American
Keyword gluten free, sweet potato recipes, Thanksgiving, vegan
Prep Time 10 minutes
Cook Time 50 minutes
Total Time 1 hour
Servings 8
Calories 216kcal

Ingredients

  • 4 cups cooked and peeled mashed sweet potatoes (bake 5-6 medium sized sweet potatoes in the oven or boil them in a pot of water until tender. Then peel and mash with a potato masher)
  • 3/4 teaspoon salt
  • 1/4 teaspoon black pepper
  • 2 teaspoon chopped fresh garlic
  • 1/2 cup finely chopped pecans
  • 1/2 cup gluten free oat flour (or substitute cassava flour or any gluten free flour of your choosing)
  • 1 tablespoon chopped fresh sage leaves
  • 1 tablespoon chopped fresh chives
  • 1/4 cup extra virgin olive oil

Instructions

  • Spoon the mashed sweet potatoes into an 8 inch baking dish and spread them in an even layer.
  • In a mixing bowl, add the pecans, oat flour (or any other gluten free flour you prefer), garlic, salt, pepper, sage, chives and olive oil.
  • Mix well and then spread that mixture over the mashed sweet potatoes in an even layer.
  • Bake at 375 degrees Fahrenheit for 50 minutes.
  • Makes 8 servings of vegan sweet potato casserole.

Notes

  • For a nut free version of this recipe, substitute pumpkin or sunflower seeds for the pecans.

Nutrition

Calories: 216kcal | Fat: 12.7g

Vegan Sweet Potato Casserole Nutritional Information: