Jump to Recipe
I’ll be honest: the first time I made gluten-free gnocchi, it turned into mashed potato soup. Too wet, wrong flour, no structure. It took a few tries to land on what actually works.
The fix is roasting the sweet potato instead of boiling it. Boiling adds water. Roasting drives it out. That one change is what gives you dough you can actually roll.
Rice flour is the right call here. It keeps the texture light and doesn’t add any bitter aftertaste the way some gluten-free blends do. A little tapioca starch helps with chew.
These are soft, slightly sweet, and good enough to eat plain with brown butter. Or you can go full dinner with a sage cream sauce.
Why You’ll Love This Recipe
- No wheat flour needed – works for celiac and gluten-free diets.
- Roasting the potato keeps the dough firm and easy to shape.
- Freezes raw, so you can cook straight from frozen.
- Ready in about 40 minutes including shaping.
Ingredient Notes
- Sweet potato: Use orange-fleshed sweet potatoes for the best color and natural sweetness. Roast them whole with the skin on – it’s faster and drier than boiling or microwaving.
- White rice flour: Fine white rice flour (not brown rice flour) gives the lightest texture. Bob’s Red Mill fine white rice flour works well. Avoid coarse-ground versions – they make the gnocchi grainy.
- Tapioca starch: This acts as a binder and adds slight chew. Arrowroot starch works as a 1:1 substitute if that’s what you have on hand.
- Egg: One large egg brings the dough together. For an egg-free version, use 1 tablespoon of ground flaxseed mixed with 3 tablespoons of water, rested for 5 minutes.
- Parmesan (optional): A couple of tablespoons of finely grated Parmesan adds a savory depth. Leave it out to keep the recipe dairy-free and vegan (when using the flax egg).
- Salt and nutmeg: A pinch of freshly grated nutmeg is optional but works really well with the sweet potato. Don’t skip the salt in the dough – it makes a difference in flavor.
Gluten-Free Sweet Potato Gnocchi
Ingredients
Method
- Heat the oven to 200 C / 390 F. Pierce each sweet potato 4 to 5 times with a fork, place directly on the oven rack, and roast for 45 to 55 minutes until completely soft when pressed.
- Cut the sweet potatoes in half and scoop the flesh onto a large baking sheet. Spread it out and let it sit for 5 minutes to release steam. You need 400 g of dry, cooled flesh.
- Pass the sweet potato flesh through a potato ricer or fine-mesh sieve into a large mixing bowl. This step removes lumps and keeps the dough smooth.
- Add the beaten egg, salt, nutmeg, and Parmesan (if using) to the sweet potato. Mix gently with a fork.
- Add 130 g of rice flour and the tapioca starch. Mix until a soft dough forms. If it sticks to your hands, add more rice flour 1 tablespoon at a time, up to 160 g total. The dough should be soft but not tacky.
- Do not over-knead. Mix only until the flour is just incorporated and the dough holds together.
- Lightly dust a clean work surface with rice flour. Divide the dough into 4 equal pieces.
- Roll each piece into a rope about 2 cm thick. Use a bench scraper to cut each rope into 2 cm pieces.
- Optional: press each piece gently against the tines of a fork and roll slightly to create ridges. This helps sauce cling to the gnocchi.
- Place shaped gnocchi on a parchment-lined sheet pan in a single layer. Do not stack them.
- Bring a large pot of salted water to a gentle boil (about 1 tsp salt per liter of water). Drop gnocchi in batches of 15 to 20 pieces. Do not crowd the pot.
- Cook until the gnocchi float to the surface, then give them another 30 to 45 seconds. Remove with a slotted spoon and transfer to a plate.
- Melt butter in a wide nonstick skillet over medium heat. Swirl the pan as the butter foams. When it turns amber and smells nutty, add the sage leaves. They will crisp in about 30 seconds.
- Add the cooked gnocchi to the pan in a single layer. Cook for 1 to 2 minutes without moving them, until lightly golden on one side.
- Flip gently, cook 1 minute more, then remove from heat. Finish with a pinch of flaky salt and shaved Parmesan if desired. Serve immediately.
Notes
Tips for Success
- Scoop the sweet potato flesh and spread it on a baking sheet for 5 minutes after roasting to let steam escape before mixing.
- Add flour gradually – start with the lower amount and only add more if the dough sticks to your hands.
- Roll gnocchi on a lightly rice-floured surface, not tapioca-floured, to avoid a gummy outer coating.
- Cook gnocchi in well-salted, gently boiling water – a rolling boil can break them apart.
- Pan-fry boiled gnocchi in butter or oil for 2 minutes per side to get a lightly golden crust.
Variations
- Brown butter and sage: toss boiled gnocchi in foaming butter with 6 fresh sage leaves until golden.
- Vegan version: swap egg for a flax egg and skip Parmesan – the dough still holds together well.
- Spiced gnocchi: add half a teaspoon of smoked paprika and a pinch of cinnamon to the dough for a warmer flavor profile.
Storage and Reheating
Cooked gnocchi keeps in the fridge in an airtight container for up to 3 days. Toss them with a tiny bit of oil before storing so they don’t clump.
To freeze, arrange raw shaped gnocchi in a single layer on a parchment-lined sheet pan and freeze for 1 hour. Transfer to a zip bag and freeze for up to 2 months. Cook straight from frozen – just add 1 to 2 extra minutes to the boiling time.
To reheat cooked gnocchi, skip the microwave. A hot skillet with a splash of water or a little butter brings them back to life in about 3 minutes without turning them rubbery.
Serving Suggestions
Brown butter and fresh sage is the classic for a reason. Melt 3 tablespoons of butter in a wide pan until it smells nutty and turns amber, add 6 sage leaves, then toss in the gnocchi. A little Parmesan on top and you’re done.
For something more substantial, a simple tomato cream sauce works well. Or try these alongside a green salad and a glass of white wine for an easy weeknight dinner that doesn’t feel like a compromise.
They also work as a side dish next to roasted chicken or grilled salmon with turmeric yogurt. The sweetness of the potato plays well with anything savory and a little charred.
FAQ
Why is my sweet potato gnocchi dough too sticky to roll?
The sweet potato probably had too much moisture in it. Make sure you roast it rather than boil or microwave it, and let the scooped flesh cool and steam off on a flat surface for a few minutes. Add rice flour a tablespoon at a time until the dough just stops sticking to your hands.
Can I use all-purpose gluten-free flour blend instead of rice flour in sweet potato gnocchi?
You can, but results vary a lot depending on the blend. Blends with xanthan gum can make the dough gummy and dense. Fine white rice flour plus tapioca starch gives more predictable, lighter results.
How do I know when sweet potato gnocchi are done boiling?
They float to the surface about 2 to 3 minutes after they’re dropped in. Give them another 30 seconds after they float, then scoop one out and cut it open – it should look cooked through with no raw center.
Can I freeze sweet potato gnocchi before cooking them?
Yes, and freezing raw works better than freezing cooked. Freeze them in a single layer on a sheet pan first so they don’t stick together, then transfer to a bag. Cook straight from frozen in boiling salted water.
Is sweet potato gnocchi lower in carbs than regular wheat gnocchi?
Not significantly. Sweet potato gnocchi still gets most of its bulk from starchy carbohydrates, just from sweet potato and rice flour instead of potato and wheat. It does offer more fiber and vitamin A than standard gnocchi, much like other naturally gluten-free recipes that trade wheat for more nutrient-dense ingredients.
What sauce pairs best with gluten-free sweet potato gnocchi?
Brown butter with sage is the most natural match because it doesn’t fight the sweet potato flavor. A light tomato cream or a simple garlic and olive oil sauce also works well. Heavy meat ragu can overpower the delicate sweetness of the gnocchi.
