Lactose Free Lemon & Olive Oil Root Vegetable Mash
This mash is the kind of side dish that quietly steals the show — earthy parsnips, sweet potato, and turnips come together in a bowl that's silky, vibrant, and genuinely satisfying. The secret to its creamy texture isn't butter or cream; it's a generous pour of extra-virgin olive oil warmed with turmeric and ground ginger, which blooms the spices and coats every bit of vegetable in rich, golden flavor. A hit of fresh lemon juice and zest at the end lifts the whole thing, cutting through the earthiness with a bright, clean finish. Because the recipe relies entirely on olive oil rather than dairy, there's no need to swap anything out or second-guess a single ingredient — it's naturally free of lactose from the ground up. Letting the vegetables steam dry before mashing is a smart step that keeps the texture thick and luscious rather than watery. Finish it with a drizzle of olive oil and a scatter of fresh parsley, and it looks as good as it tastes. It works beautifully alongside roasted meats, grain bowls, or honestly just eaten straight from the pot.
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Learn more →Ingredients
4 servings
- 2 medium parsnips (about 12 oz total), peeled and cut into 1-inch chunks
- 1 medium sweet potato (about 10 oz), peeled and cut into 1-inch chunks
- 2 medium turnips (about 10 oz total), peeled and cut into 1-inch chunks
- 1 tsp fine sea salt, plus more to taste
- 3 tbsp extra-virgin olive oil, plus more for drizzling
- 2 tbsp fresh lemon juice (from about 1 lemon)
- 1 tsp lemon zest
- ¼ tsp ground turmeric
- ¼ tsp ground ginger
- 2 cloves garlic, peeled and smashed
- 2 tbsp fresh flat-leaf parsley, finely chopped (optional)
Instructions
- 1
Place the parsnips, sweet potato, turnips, and smashed garlic cloves in a large pot. Cover with cold water by at least 1 inch and add 1 tsp fine sea salt. Bring to a boil over high heat, then reduce to a steady simmer and cook until all the vegetables are completely tender and a fork slides through without resistance, about 20–22 minutes.
- 2
Drain the vegetables through a colander, then return them to the warm pot. Let them sit uncovered for 1–2 minutes so residual steam can escape — this prevents a watery mash.
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