Low Sugar Lemon & Olive Oil White Sweet Potato Mash
White sweet potatoes have a creamier, more delicate flavor than their orange cousins, and this mash lets that subtlety shine without a drop of added sugar — no brown sugar, no maple syrup, none of the sweeteners that sneak into so many sweet potato recipes. Instead, brightness comes from fresh lemon juice and zest, while bloomed garlic, turmeric, and ginger build a warm, aromatic backbone that makes every bite feel intentional. The technique matters here: letting the drained potatoes steam off for a minute or two before mashing keeps the texture silky rather than watery, and finishing with good extra-virgin olive oil gives it a richness that feels almost luxurious. It's the kind of side dish that surprises people — savory and a little citrusy, with just enough spice to keep things interesting. A final drizzle of olive oil and a scatter of fresh parsley make it look as good as it tastes. Whether you're watching your sugar intake or just tired of overly sweet holiday-style mashes, this one is a genuinely satisfying alternative that works any night of the week.
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Learn more →Ingredients
4 servings
- 2 lb white sweet potatoes, peeled and cut into 1 ½-inch chunks
- 1 tsp fine sea salt, plus more for the cooking water
- 3 tbsp extra-virgin olive oil, plus more for drizzling
- 2 cloves garlic, minced
- ¼ tsp ground turmeric
- ¼ tsp ground ginger
- 2 tbsp fresh lemon juice (from about 1 lemon)
- 1 tsp lemon zest
- 2 tbsp fresh parsley, finely chopped (optional)
Instructions
- 1
Place the white sweet potato chunks in a large pot and cover with cold water by at least 1 inch. Add a generous pinch of salt. Bring to a boil over high heat, then reduce to a steady simmer and cook until the potatoes are completely tender and a fork slides through without resistance, 18–22 minutes.
- 2
While the potatoes cook, heat 1 tbsp of the olive oil in a small skillet over medium-low heat. Add the minced garlic and cook, stirring frequently, until softened and fragrant but not browned, about 1–2 minutes. Stir in the turmeric and ginger and cook for 30 seconds more, until the spices are fragrant. Remove from heat.
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