The best holiday side dish gets a pretty purple makeover! My purple sweet potato casserole with marshmallows is the sweetest way to bring everyone together at your holiday gatherings. Vegan, dairy-free, and gluten-free, it comes topped with marshmallows that bring out the naturally sweet flavors of this iconic root veggie.
Add chopped sweet potatoes to a pot and cover with water. Bring to a boil and simmer for 15-20 minutes or until they are fork-tender. Strain potatoes and add to a large mixing bowl (or use the pot you cooked them in).
Add milk, butter, maple syrup, spices, and salt. Whip with a hand mixer until well combined.
Spread sweet potato mixture into a baking dish (I used a 7.5 x 6-inch rectangular baking dish). Add mini marshmallows on top and bake for 15-20 minutes. If needed, turn to broil for the last 5 minutes to ensure marshmallows are golden brown.
Notes
Storage Tips A vegan sweet potato casserole in your fridge can make the next few nights of dinner easier than ever. You’ll have up to 5 days to finish it off, though even as delightful as it is, no one likes eating the same thing every day. To that end, you can put it in an airtight container and freeze it, which allows you to keep it for up to 3 months.