Skyr Ninja Creami: How to Make Protein Ice Cream With ~50g Protein Per Pint

Is ~50 g of protein in one pint a real number?

Yes, it is — but only if the base is right and you count the whole pint rather than a single scoop. A Ninja Creami pint holds roughly 470-480 ml, and the average protein ice cream recipe online realistically lands at 25-35 g of protein. The difference comes down to what you fill the pint with. Icelandic skyr is a strained, low-fat fresh cheese, and its label usually says 10-11 g of protein per 100 g — moderately more than Greek yoghurt and several times more than ordinary yoghurt. If skyr is the foundation, the arithmetic starts high.

Here is the honest per-pint calculation I use myself:

The numbers depend on your skyr label and your powder's protein content, so check both. But the order of magnitude holds: a whole pint gives you about 50 g of protein and about 300 kcal. That is as much protein as two chicken breast fillets and fewer calories than half a litre of shop-bought ice cream.

Why skyr beats yoghurt, quark or milk alone as a base

The Ninja Creami does not whip. It shaves a frozen block into tiny ice crystals with a blade that spirals down through it. That means the final texture depends almost entirely on how much free water your base held before freezing. Lots of free water = big ice crystals = an icy, squeaky result. Little free water and plenty of protein = dense, creamy, scoopable.

Quark deserves its own note, because in an Estonian kitchen it is cheaper and more readily to hand than skyr. Its protein content is actually higher, but the curd is coarse: if you do not run plain quark through a stick blender before freezing, the Creami gives you a grainy result, and a re-spin will not fix it. Skyr is already homogeneous, which simply makes it less unforgiving.

The base recipe, step by step

1. In a clean bowl, stir together 300 g plain skyr, 20 g protein powder, 60 ml milk, sweetener to taste, a teaspoon of vanilla extract and a pinch of salt. The salt does not make it savoury; it raises perceived sweetness and rounds out the flavour.
2. Mix until smooth, not fluffy. Air is not your friend here: an aerated mix freezes unevenly.
3. Pour into the Creami pint up to the fill line and no further. An overfilled block hits the blade and leaves a frozen core in the middle.
4. Freeze on a level surface for at least 12 hours, ideally overnight. A block frozen at an angle is the most common reason the first spin fails.
5. Let the pint sit at room temperature for 5-10 minutes before spinning. A rock-hard block straight from -20 °C overloads the motor and comes out as powder.
6. Choose "Lite Ice Cream" or a similar program. The first result is often crumbly — that is normal.
7. Add one tablespoon of milk and re-spin. It is the second pass that turns crumble into cream. Repeat a third time if needed, adding liquid only a tablespoon at a time.

Mix-ins (berry pieces, nut butter, dark chocolate) go in only after the final spin, never before freezing.

Which powder to choose — and what it costs per pint

For this recipe the powder has three jobs: raising protein, adding flavour and improving texture. Those three do not come from the same product.

Neutral whey, if you want to flavour it yourself. At the time of writing, OstroVit whey WPC 80 700g maitsestamata is 43.90 €, which is about 6.27 € per 100 g and about 1.25 € for a 20 g serving. Unflavoured powder gives you total control: cocoa, coffee, berries, vanilla — your call.

Flavoured whey, if you want a fast result. MST Protein Best Whey + Enzymes 510g Banaanijogurt is 25.90 €, about 5.08 € per 100 g and a little over 1 € per serving. A banana-yoghurt flavour works well with skyr, because both have a lactic, cultured base.

Casein, if you want a thicker mouthfeel. Optimum-nutrition Gold Standard 100% Casein 924g Vanill is 49.90 €, about 5.40 € per 100 g. Casein binds water and sets into a soft gel, so the pint comes out distinctly denser and melts more slowly on the spoon. If your Creami pints keep coming out icy, swapping 10 g of whey for 10 g of casein is the single most effective fix.

Isolate, if lactose is the problem. Optimum-nutrition Gold Standard 100% Isolate 930g Vanill is 53.90 €, about 5.80 € per 100 g. Isolate is low in lactose, but bear in mind that the skyr itself still provides roughly 1.2-1.5 g of lactose per 100 g — usually a tolerable amount with lactose intolerance, but not zero.

You can see the full range in the whey protein category and more broadly in the proteins category. Price-per-protein comparisons live in their own articles: whey protein in Estonia 2026 and the OstroVit WPC80 review.

One detail that genuinely matters here: many American recipes call for sugar-free instant pudding mix or ultrafiltered milk, neither of which is sold in Estonian shops. Do not go hunting for them — casein and skyr do the same job and are available in every larger shop or web shop here.

Calories, honestly: a protein pint versus shop ice cream

A whole skyr pint is about 300 kcal and ~50 g of protein. For comparison, half a litre of quality dairy ice cream is typically 900-1100 kcal and 10-15 g of protein. That does not make protein ice cream a health food — it is a dessert whose macros simply happen to be much better.

Where the books stop balancing: pile nut butter, chocolate and granola on top and you add 200-400 kcal fast, turning a "light dessert" into a full meal. And because it tastes good and carries no guilt, people tend to eat two pints a day — 600 kcal of dessert shows up in the ledger even when you are tracking. Count the pint into your day; do not count it as free.

What the science says about protein

Three things here are firmer than most of the nutrition internet.

First, protein is the most satiating macronutrient. A meta-analysis pooling human trials that compared higher- and lower-protein meals found greater fullness with the higher-protein option (Dhillon et al., 2016). In practice, a dessert with 50 g of protein satisfies a sweet craving better than an equal-calorie sugar-based one.

Second, roughly 25-30 g of quality protein in one meal is enough to maximise muscle protein synthesis, and below 20 g the response weakens (Paddon-Jones & Rasmussen, 2009). A whole 50 g pint doubles that threshold, which means splitting the pint into two servings a day is not waste but probably better distribution. The International Society of Sports Nutrition position stand recommends 1.4-2.0 g of protein per kilogram of body weight per day for active people (Jäger et al., 2017), which for a 75 kg person means 105-150 g — and a single skyr pint covers a third of it.

Third, dairy proteins sit at the top of protein-quality scoring: by DIAAS, dairy proteins outrank most plant sources (Rutherfurd et al., 2015). Skyr and whey are both dairy proteins, so this pint's amino acid profile is essentially as good as a protein shake's.

As a bonus: if you eat the pint in the evening, it lines up with casein research where slowly digested dairy protein before bed supported overnight muscle protein synthesis (Trommelen & van Loon, 2016). A casein-built pint is ideal for that, since it digests slowly anyway.

Flavour variants from an Estonian freezer

The skyr base is neutral and takes flavour well. Four variants that genuinely work:

• Wild blueberry. 80 g of frozen blueberries blended into the base before freezing. Gives strong colour and a tart counterweight; blueberry is the cheapest serious berry option in an Estonian freezer aisle.
• Raspberry and white chocolate. Raspberries go in as pieces after spinning, white chocolate shavings at the last moment.
• Frozen mocha. A teaspoon of instant coffee and a tablespoon of cocoa in the base. Tastes like a frozen latte.
• Blackcurrant and vanilla. Blackcurrant is strong and sour, so vanilla and a little more sweetener are necessary. A very Estonian result.

The rule is to add strong flavour but minimal extra liquid before the first freeze. Every extra hundred millilitres of water makes the block harder and icier.

If you want more recipe variants for the same machine, they are written up separately in the Ninja Creami protein ice cream base recipes.

Texture troubleshooting

It comes out as powder. The block was too cold. Let it stand 10 minutes and re-spin with a tablespoon of milk.

It is icy and squeaky. Too much free water. Next time cut the milk to 40 ml, or replace part of the whey with casein.

There is a frozen core in the middle. The pint was overfilled or froze at an angle. Fill only to the line and freeze level.

It tastes bland. Less water, more salt and vanilla. Cold suppresses flavour, so a mix that tastes right at room temperature tastes weak frozen — season slightly stronger than feels correct.

It goes soupy after the second spin. Too many spins or too warm a pint. Put it back in the freezer for 20 minutes, then eat.

Without a Ninja Creami: what works and what does not

A Creami costs more in Estonia than most kitchen machines you use once a month, and it is not worth buying for this recipe alone. What works without the machine:

• Frozen banana and skyr in a stick blender. Three frozen banana chunks, 200 g skyr, powder. Texture is close, protein slightly lower, calories higher because of the banana.
• Freezer plus a fork. Pour the mix into a shallow dish and stir with a fork every 30 minutes, three times. Labour-intensive, result acceptable.
• A compressor ice cream maker. Works well, but costs more than a Creami.

What does not work: simply freezing the mix in a tub and digging in with a spoon. Without shaving or churning you get a protein-enriched block of ice.

Who should skip this recipe

• Anyone with a milk protein allergy. That is not lactose intolerance but an allergy to casein or whey — in which case the whole recipe is out, isolate included.
• Anyone with severe lactose intolerance. The skyr itself contributes lactose even when the powder is an isolate. A lactose-free yoghurt base is safer, though the texture suffers.
• Anyone with a history of an eating disorder. "Calorie-free dessert" as a mindset is not neutral for everyone. If the pint becomes something eaten instead of other meals, that is a step in the wrong direction.
• Small children as a daily habit. Protein powders are not designed for children; skyr on its own is perfectly fine.
• Anyone trying to gain weight. A 300 kcal pint is excellent as a low-calorie dessert, but if your problem is eating too little, it fills you up without delivering the calories you need.

Practical takeaways

• Skyr provides ~10-11 g of protein per 100 g, and its strained texture is why the pint comes out creamy rather than icy.
• 300 g skyr + 20 g powder + 60 ml milk = about 50 g protein and about 300 kcal for the whole pint.
• The re-spin with a tablespoon of milk is the step that turns crumble into cream.
• Casein improves texture the most; isolate lowers lactose but does not make the pint lactose-free.
• Quark is a cheaper alternative but needs a stick blender before freezing.

FAQ

How much protein is actually in a skyr Ninja Creami pint?

About 50 g for the whole pint with 300 g of skyr and 20 g of protein powder. With skyr alone and no added powder it lands around 33 g. Check your own skyr label, because there is a 1-2 g per 100 g spread between manufacturers.

Do I need protein powder at all?

No. Skyr alone already gives ~33 g of protein per pint and makes a perfectly good dessert. Powder pushes the number towards 50 g and adds flavour; casein additionally improves texture.

Why is my pint icy even though I followed the recipe?

Most likely there was too much water in the base, or the block was too cold when you spun it. Cut the milk to 40 ml, let the pint stand 10 minutes before spinning, and always do a second spin.

Is protein ice cream good for fat loss?

It can fit a fat-loss plan well, because protein is filling and the whole pint stays around 300 kcal. But it is not free food: toppings and two pints a day push the calories up quickly.

Can quark replace skyr?

Yes, and it delivers even more protein. The condition is that you blend plain quark completely smooth with a stick blender before freezing — otherwise the grain stays in, and the Creami will not fix it.

Can I mix creatine into the ice cream?

You can. Creatine monohydrate is tasteless and dissolves in the base without trouble. Neither the cold nor the Creami blade degrades it, so you can take your 3-5 g daily dose this way; see the range in the creatine category.

References

Dhillon, J., Craig, B. A., Leidy, H. J., Amankwaah, A. F., Osei-Boadi Anguah, K., Jacobs, A., Jones, B. L., Jones, J. B., Keeler, C. L., Keller, C. E., McCrory, M. A., Rivera, R. L., Slebodnik, M., Mattes, R. D., & Tucker, R. M. (2016). The Effects of Increased Protein Intake on Fullness: A Meta-Analysis and Its Limitations. Journal of the Academy of Nutrition and Dietetics, 116(6), 968-983. https://pubmed.ncbi.nlm.nih.gov/26947338/

Paddon-Jones, D., & Rasmussen, B. B. (2009). Dietary protein recommendations and the prevention of sarcopenia. Current Opinion in Clinical Nutrition and Metabolic Care, 12(1), 86-90. https://pubmed.ncbi.nlm.nih.gov/19057193/

Jäger, R., Kerksick, C. M., Campbell, B. I., Cribb, P. J., Wells, S. D., Skwiat, T. M., Purpura, M., Ziegenfuss, T. N., Ferrando, A. A., Arent, S. M., Smith-Ryan, A. E., Stout, J. R., Arciero, P. J., Ormsbee, M. J., Taylor, L. W., Wilborn, C. D., Kalman, D. S., Kreider, R. B., Willoughby, D. S., ... Antonio, J. (2017). International Society of Sports Nutrition Position Stand: protein and exercise. Journal of the International Society of Sports Nutrition, 14, 20.

Rutherfurd, S. M., Fanning, A. C., Miller, B. J., & Moughan, P. J. (2015). Protein digestibility-corrected amino acid scores and digestible indispensable amino acid scores differentially describe protein quality in growing male rats. Journal of Nutrition, 145(2), 372-379. https://pubmed.ncbi.nlm.nih.gov/25644361/

Trommelen, J., & van Loon, L. J. C. (2016). Pre-Sleep Protein Ingestion to Improve the Skeletal Muscle Adaptive Response to Exercise Training. Nutrients, 8(12), 763. https://pubmed.ncbi.nlm.nih.gov/27916799/