09/16/2026
Sometimes recipe development is figuring out what works. Sometimes it’s figuring out what doesn’t.
We wanted a mash that was still unmistakably savory, but with just a little sweetness from roasted sweet potatoes.
Our first attempt? Not it.
So we went back, changed the way we cooked the sweet potatoes, tried again—and this one made the menu.
And since we did all that experimenting…you might as well get the recipe. 😂
Savory Sweet Potato & Onion Mash — Serves 4
🥔 2 qt peeled & diced Yukon Gold potatoes
🍠 8 oz sweet potato, peeled & diced
🧅 12 oz Spanish onion, diced
½ stick margarine
½ cup mayonnaise, or to taste
Oil
Salt & pepper
Roast the sweet potatoes: Toss with a little oil, salt and pepper. Roast at 425°F for 25–30 minutes, until very tender and lightly caramelized.
Sauté the onions: Cook in a little oil over medium heat for 10–15 minutes, until soft and golden.
Cook the Yukons: Cover with cold salted water, bring to a boil and cook 20–25 minutes, until fork-tender. Drain well.
Mash & finish: While hot, mash the Yukons with the margarine and roasted sweet potatoes. Fold in the sautéed onions and mayo. Season generously with salt and pepper.
Chef’s Tip: Don’t be shy with the seasoning. The salt is what helps bring the sweet roasted potatoes and savory onions together.
And now I’m curious — where do YOU land with mashed potatoes? Keep them completely savory, or are you into a little sweetness? Tell me below 👇