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The Tonic guide · Low carb

Low carb pasta: which one to choose?

Enjoying a real plate of pasta with almost no carbs is possible, as long as you choose well. Konjac, lentil or high protein pasta: we compared the labels.

6 min read The Tonic Food team
-99%carbs compared with regular pasta (1 g versus 71 g per 100 g)
×2more protein: 26 g per 100 g of uncooked pasta
130 kcalper 100 g of cooked Steiner's pasta, versus 158 kcal for regular pasta

The essentials in 30 seconds

  • Low carb pasta: pasta in which starchy durum wheat semolina is replaced with other ingredients (konjac, pulses, fibre and protein).
  • They are not all equal: lentil pasta still has 50 g of carbs per 100 g, and konjac provides almost nothing (no carbs, no protein).
  • The best compromise: Steiner's high protein pasta, with 1 g of carbs, 26 g of protein and 57 g of fibre per 100 g, and a real pasta taste.
  • The point to watch: very high in fibre, so introduce it gradually.

What is low carb pasta?

Regular pasta is mostly starch: about 71 g of carbohydrate per 100 g of dried pasta. Low carb pasta replaces all or part of the durum wheat semolina with other ingredients. There are three main families:

Pulse pastaLentils, chickpeas: a single ingredient, more protein than regular pasta, but still a lot of carbs.
Konjac noodlesMostly water and a little konjac fibre: almost zero calories, but zero protein and a jelly-like texture.
“Fibre + protein” pastaLike Steiner's pasta: oat fibre, wheat protein and egg. Almost no carbs, and a real pasta texture.

Steiner's pasta or regular pasta: head to head

High protein low carb pasta Steiner's pasta
Carbohydrate · 1 g
Protein · 26 g
Fibre · 57 g
Energy · 295 kcal
Durum wheat Regular pasta
Carbohydrate · 71 g
Protein · 13 g
Fibre · 3.2 g
Energy · 371 kcal

Per 100 g of dried pasta. Steiner's: label. Regular pasta: USDA FoodData Central (dry pasta), carbohydrate excluding fibre as in Europe.

On the plate, for a generous 200 g portion of cooked pasta: about 1.2 g of carbs, 22 g of protein and 260 kcal with Steiner's pasta, versus 58 g of carbs, 12 g of protein and 316 kcal with regular pasta.

Plate of Steiner's low carb fusilli with pesto, basil and parmesan
Photo: Steiner's

The comparison: konjac, lentil or high protein pasta?

Per 100 gCarbsProteinFibrekcal
Durum wheat pasta (dried)71 g13 g3.2 g371
Red lentil pasta (dried)50 g26 g6.5 g334
Konjac noodles (ready to eat)0 g0 g3.9 g8
Steiner's pasta (dried)1 g26 g57 g295

Labels: 100% red lentil pasta and organic konjac noodles sold in Germany (dm), Steiner's pasta; durum wheat: USDA. Konjac is sold in water, ready to eat: its weight is not comparable with dried pasta.

The best compromiseSteiner's pasta: almost no carbs, twice as much protein as regular pasta, and a real pasta texture.
The simplestLentils: a single ingredient and plenty of protein, but 50 g of carbs: not really low carb.
The lightestKonjac: almost zero calories, but zero protein, and a neutral taste that needs a well-seasoned sauce.

Why Steiner's pasta is different

Steiner's is an Austrian brand founded by Matthias Steiner, Olympic weightlifting champion, and Inge Steiner. After his career, Matthias wanted to lose weight without giving up pasta and bread. Finding nothing both low carb and tasty, the Steiner family created their own products.

The recipe replaces semolina with oat fibre (28%) and wheat protein (22%), bound with whole egg and a little konjac. The result is pasta that is high in protein and high in fibre, which you cook and eat like regular pasta, as fusilli, rigatoni, tagliatelle or spätzle. Protein has effects recognised in Europe:

Authorised by the EU

Protein contributes to the maintenance of muscle mass.

Authorised by the EU

Protein contributes to a growth in muscle mass.

YesFor a low carb or keto diet

With 1 g of carbs per 100 g, a plate of pasta is back on the menu, without counting every fusilli.

Good to knowThis is not gluten-free pasta

It contains wheat, oats and egg: it is not suitable for people with coeliac disease or for vegans.

Steiner's low carb tagliatelle with salmon and fresh shoots
Photo: Steiner's

The point to watch: fibre

57 g of fibre per 100 g is a lot: a 200 g portion of cooked Steiner's pasta provides about 46 g, while the recommended intake is about 30 g a day for an adult. The brand itself advises it: if you are not used to it, start with small portions and drink enough water, otherwise bloating and digestive discomfort may occur. After a few meals, the body adjusts.

What about losing weight?

No single food makes you lose weight: what counts is the balance of the whole day. But swapping regular pasta for Steiner's pasta sharply cuts the carbs on your plate, with slightly fewer calories (130 kcal per 100 g cooked versus 158) and twice as much protein. The trap is elsewhere: the sauce. Cream, cheese and oil count too.

How to cook it

10 to 15 minutesIn plenty of boiling salted water, depending on the bite you like (about 15 minutes for al dente).
Softer?The brand's tip: put the pasta in cold water, bring to the boil, then cook for 10 to 12 minutes.
Shorter tagliatelleTheir recipe makes them shorter than classic tagliatelle nests: that is normal.

6 low carb recipe ideas

Pesto fusilliBasil, parmesan, pine nuts: the spiral holds the sauce well.
Salmon tagliatelleSalmon, fresh spinach and a light cream sauce.
Rigatoni bakeTomato sauce and mozzarella, baked in the oven.
BologneseThe classic sauce, with rigatoni or fusilli.
KäsespätzleSpätzle baked with cheese and fried onions.
Pasta saladFusilli rinsed in cold water, crunchy vegetables, feta, to take away.
Low carb Käsespätzle: Steiner's spätzle baked with cheese and fried onions
Photo: Steiner's

The Tonic Food tip: compare low carb pasta on carbs per 100 g, not just protein. “High protein” pulse pasta can still have 50 g of carbs.

The questions we get asked

Which pasta has the fewest carbs?

Konjac noodles (0 g per 100 g), but they provide almost nothing else. Among real pastas, Steiner's has 1 g of carbs per 100 g, versus about 71 g for durum wheat pasta and 50 g for lentil pasta.

Does low carb pasta taste good?

Steiner's pasta is cooked and eaten like regular pasta, with a texture slightly different from durum wheat. Konjac has a jelly-like texture and a neutral taste that needs a well-seasoned sauce.

Is Steiner's pasta gluten-free?

No: it contains wheat and oats, as well as egg. It is not suitable for people with coeliac disease or for vegans.

Can I eat it on a keto diet?

Yes: with 1 g of carbs per 100 g of uncooked pasta (0.6 g cooked), it easily fits a ketogenic diet. Watch out for sweet sauces.

Where can I buy Steiner's pasta in France or Belgium?

Tonic Food ships it from Luxembourg within 24 h to France, Belgium and Germany, with free delivery from €40 (from €25 in Luxembourg).

Can I eat it every day?

Yes, once you are used to its fibre content, as part of a varied and balanced diet. Start with small portions and drink enough water.

Picked by the Tonic Food team

Our low carb pasta

Steiner's pasta in 250 g bags, and the brand's low carb baking mixes. In stock and shipped within 24 h.

For pesto
STEINER's Lower Carb High Protein Fusilli
STEINER's
Lower Carb High Protein Fusilli
250g
3.99 €
In stock
For pasta bakes
STEINER's Lower Carb High Protein Rigatoni
STEINER's
Lower Carb High Protein Rigatoni
250g
3.99 €
In stock
For salmon
STEINER's Lower Carb High Protein Tagliatelle
STEINER's
Lower Carb High Protein Tagliatelle
250g
3.99 €
In stock
For Käsespätzle
STEINER's Lower Carb High Protein Locken-Spätzle
STEINER's
Lower Carb High Protein Locken-Spätzle
250g
3.99 €
In stock
Chocolate cake
STEINER's Lower Carb Schokokuchen Backmischung
STEINER's
Lower Carb Schokokuchen Backmischung
220g
3.99 €
In stock
Soft loaf cake
STEINER's Lower Carb Rührkuchen Backmischung
STEINER's
Lower Carb Rührkuchen Backmischung
210g
3.99 €
In stock
The right reflex: compare carbs per 100 g, keep the sauce light, and go easy on the fibre at first.
Still unsure? Ask the Tonic Coach: the right product in 4 questions.

Remember. Low carb pasta fits into a varied and balanced diet and a healthy lifestyle; no single food makes you lose weight. Steiner's pasta contains wheat, oats and egg: check the allergens on each product page.

Sources: product labels (Steiner's; red lentil pasta and organic konjac noodles, dm), USDA FoodData Central (dry and cooked durum wheat pasta), Anses (recommended fibre intake: 30 g a day for an adult), Regulation (EU) No 432/2012 (authorised health claims).

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