Ninja Creami (2022): freeze the pint solid, then shave it into ice cream

Home ice-cream makers churn the base while freezing it, so texture depends on a recipe's fat and sugar content, and they need a pre-frozen bowl or a built-in fridge. Ninja saw a restaurant-only machine, the $6,000 PacoJet, that instead shaves a frozen block into ice cream, and simplified that mechanism into a ~$200 countertop appliance.

Freeze any base solid in your own fridge, then shave it into ice cream with a spinning blade — texture comes from mechanics, not from fat and sugar.

Users pour any liquid base into the machine's pint tubs, freeze them for 24 hours in their own freezer, then run one of six programs: a spinning blade descends like an auger and shaves the solid block into scoopable ice cream in about 90 seconds. A re-spin mode repairs crumbly texture; a mix-in stage folds in add-ins.

The Creami 'blew up on everyone's TikTok FYP', converted skeptical reviewers, and earned Aftermath's verdict of the most interesting home kitchen hardware since the Instant Pot. Because the shaving method wants less fat, it spawned a protein-ice-cream diet subculture, a devoted subreddit, copycat machines from rivals, and a whole Ninja dessert line.

Traditional home ice-cream machines churn the base while freezing it: chilled walls, a rotating dasher, tiny ice crystals scraped off as they form. That couples texture to the recipe's fat and sugar, which is why 'healthy' homemade ice cream so often fails. Ninja's Creami, retailing around $199 when Wired reviewed it in April 2022, works the opposite way — it first freezes the base into a solid block, then turns the block into ice cream with a spinning blade.

The trick, Wired noted, is essentially a cheap PacoJet: the restaurant machine that shaves frozen canisters into silky ice cream and costs about $6,000. Aftermath later reported the PacoJet's patent lapsed in 2017, leaving the technique legally free to copy, and judged that Ninja 'seized on the opportunity to knock it off when they legally could' — simplifying the mechanism into a plasticky $200 appliance almost anyone can operate.

The payoff is convenience plus freedom. The pint canisters freeze in a refrigerator the user already owns — no frozen bowls, no built-in cooler — so the machine is small and several batches can be staged at once. And because the auger blade creates the texture mechanically, the ideal fat content sits lower than in a churner, 'and it's no wonder that diet freaks have come to love the Creami' as protein-ice-cream recipes became a TikTok genre.

Aftermath, which began as skeptical as anyone, concluded 'there is nothing like it at its price point' and called the machine 'the Costco-ification of decades-old molecular gastronomy forum culture'. Rival frozen-dessert machines from Cuisinart, NutriBullet and supermarket own-brands followed the same freeze-and-shave approach.

It moved the texture-making step to after freezing: shaving beats churning when you want pliable ice cream from ingredients that could never freeze into it on their own.

It removed the fat-and-sugar straitjacket, so protein shakes, canned fruit and coconut milk suddenly worked — handing the product a passionate diet community as its marketing engine.

A lapsed patent plus a 30x price gap pinpointed where to copy: taking a proven $6,000 restaurant technique to the home shelf scales a whole method, not just one device.

Using the user's own freezer as the cooling system shrank the machine, cut cost, and made batch prep feel like meal-prep — a habit loop TikTok loves to film.

When the recipe is the bottleneck, change the process: a blade, not chemistry, creates the texture — so removing the constraint became the feature.

The Creami became SharkNinja's frozen-dessert platform: a larger Creami Deluxe followed, a soft-serve-dispensing Creami Swirl came later, plus SLUSHi and XL variants. As it went viral, a dedicated r/ninjacreami subreddit and ice-cream-science blogs grew up around it, while Cuisinart and NutriBullet shipped freeze-and-shave rivals. Early reviewers criticized the bundled recipe book, but those who pushed past it — bon appétit, Wired, Aftermath — kept arriving at the same verdict: nothing else at the price turns a frozen brick into ice cream.