Mom's Best Recipes
Recipe

Roasted Jerusalem Artichokes

Crisp edges, tender centers, and a lemony garlic butter that makes them disappear fast.

Author By Matt Campbell
4.7
A platter of crispy roasted Jerusalem artichokes with browned edges, glistening with lemon garlic butter and sprinkled with chopped parsley on a simple wooden table

Jerusalem artichokes (also called sunchokes) are one of those ingredients that sound fancy and slightly intimidating, but cook like a potato that went to flavor camp. They can roast up with ridiculously crisp edges, a sweet, nutty center, and they love anything bright and punchy. In this recipe, that means a quick lemon garlic butter that you spoon over at the end like you are finishing a restaurant side dish in your own kitchen.

No peeling required, no complicated prep, and the best part is the texture. If you have ever roasted potatoes and wished they crisped up with less effort, sunchokes are your new friend. Just wash them well, slice for maximum surface area, dry them well, and do not crowd the pan. Then let the oven do the heavy lifting.

Shopping tip: Look for sunchokes that are firm and not shriveled. The super-knobby ones are still tasty, they are just a little harder to slice evenly.

A small pile of raw Jerusalem artichokes with tan, knobby skins resting on a clean kitchen counter next to a chef's knife and cutting board

Why It Works

  • Big texture payoff: high-heat roasting gives you crisp edges and a tender bite without fuss.
  • Bright finish: lemon zest and juice cut through the butter so the dish tastes lively, not heavy.
  • Accessible ingredients: sunchokes, garlic, lemon, butter, and parsley. Nothing weird, just really good.
  • Flexible: serve as a side, toss into grain bowls, or pile onto toast with a fried egg.

Pairs Well With

Storage Tips

Refrigerate: Store cooled leftovers in an airtight container for up to 4 days.

Reheat for crispness: Best method is a 425°F oven or toaster oven for 8 to 12 minutes on a sheet pan. An air fryer works great too at 400°F for 4 to 6 minutes.

Microwave: It will warm them, but you will lose the crisp edges. If you do microwave, give them a quick pan crisp after.

Freezing: Not my favorite. The texture gets a little watery and soft after thawing. If you must freeze, do it in a single layer first, then bag, and reheat in a hot oven.

Common Questions

What do Jerusalem artichokes taste like?

Think potato meets sunflower seed. They are mildly sweet, nutty, and earthy. Roasting makes them taste deeper and more caramelized.

Do I need to peel sunchokes?

Nope. The skin is thin and totally edible. Just scrub them well because they can hold onto dirt in the little knobs.

Why are they called Jerusalem artichokes if they are not from Jerusalem?

They are not from Jerusalem and they are not artichokes. The most commonly cited explanation is that “Jerusalem” is a corruption of the Italian word girasole (meaning sunflower), because the plant is a type of sunflower. “Artichoke” is a nod to the way the flavor can read a little artichoke-like to some people.

Can I cut them ahead of time?

Yes. Slice them up to 24 hours ahead and keep them submerged in cold water in the fridge with a small squeeze of lemon to prevent browning. Drain and dry very well before roasting so they crisp instead of steam.

Any digestive warning?

Real talk: sunchokes contain inulin, a fiber that can cause gas for some people. If you are new to them, start with a smaller portion and see how your body feels.

The first time I cooked Jerusalem artichokes, I treated them like precious produce. I peeled them, babied them, and still ended up with something kind of fine. Then I tried the no-drama version: scrub, slice, roast hard, finish with something bright. That was the moment. They came out with crisp edges that made me keep “taste testing” straight off the pan, and that lemon garlic butter turned the whole tray into a problem. Now when I see sunchokes at the store, I grab them like I am in on a secret.