This Ninja Slushi review finds the machine turns nearly any drink with enough sugar into slush with no ice or blender, according to Bob Diff, a YouTube reviewer who paid $300 for his unit and tested it with a family of nine. He called it extremely easy to use and said the price is somewhat justified.
Batches took about 15 to 45 minutes in his tests, and Freakin’ Reviews, a YouTube channel with more than a million views on its Slushi test, found Ninja quotes 15 to 60 minutes. The original FS301 listed at $299.00 on Amazon on October 16, 2026.
Ninja Slushi review: key specs
Prices checked on Amazon Oct 16, 2026. I may earn a commission from links, at no cost to you.
| Ninja SLUSHi (FS301) | |
|---|---|
| Price (Oct 16, 2026) | $299.00 |
| Capacity | Up to 64 oz per batch (Bob Diff) |
| Presets | 5: slush, spiked slush, frappe, milkshake, frozen juice |
| Time to slush | 15 to 60 minutes (Ninja) |
| Extras | Temperature control; self-serve handle |
| Buy | Check price |
What the Ninja Slushi does well
- Any sweet drink works: Bob Diff slushed root beer, Coke, grape soda and a Costco mango juice blend.
- Five presets: slush, spiked slush, frappe, milkshake and frozen juice, plus a temperature dial.
- Holds drinks cold: Ninja says the compressor keeps drinks cold for up to 12 hours, per Freakin’ Reviews.
- Easy setup: nothing to assemble; you just wash the condensation catch, auger, vessel and drip tray, Bob Diff said.
Ninja Slushi review: tips from the testers
- Lower the temperature level for more sippable drinks and raise it for thicker, colder slush (Freakin’ Reviews).
- If frozen juice comes out too thin, pour it back and run the slush setting (Bob Diff).
- Clean the condensation catch after each use; the rinse cycle helps, but Bob Diff still removes parts and wipes the evaporator with a damp cloth.
- Party math: a full batch is about four or five drinks and took about 45 minutes, so run batches ahead (Bob Diff).
- Sugar-free drinks won’t slush on their own, Ninja says. See our Ninja Slushi Recipes for a workaround.
Ninja Slushi vs alternatives
Bigger parties? The Ninja SLUSHi XL (FS601) lists 150 oz. Want two flavors? The Ninja SLUSHi Twist (FS701) has two vessels. On a budget? Compare the Iceman by Chefman Slush-Ease MAX in Iceman Slush-Ease MAX vs Ninja Slushi or the COWSAR in Ninja Slushi vs COWSAR.
Video: Bob Diff: “Ninja Slushi Review – Is This Slushy Machine Worthy of the Viral Hype?”. Embedded with credit; the findings are the creator’s own.
Video: Freakin’ Reviews: “Ninja Slushi Review: Does This Slushie Maker Work?”. Embedded with credit; the findings are the creator’s own.
Frequently Asked Questions
Is the Ninja Slushi worth it?
Bob Diff called it extremely easy to use and said the $300 price is somewhat justified compared with similar machines.
How long does the Ninja Slushi take?
Ninja says 15 to 60 minutes. Bob Diff measured about 15 minutes for his first batch, 23 for frozen juice and 38 for a milkshake.
Can you put alcohol in the Ninja Slushi?
Yes, it has a spiked slush preset for alcoholic drinks.
Does the Ninja Slushi need ice?
No. It freezes the liquid around a chilled cylinder.
Sources
- Amazon product listings for the products linked above, checked October 16, 2026
- Bob Diff: “Ninja Slushi Review – Is This Slushy Machine Worthy of the Viral Hype?”
- Freakin’ Reviews: “Ninja Slushi Review: Does This Slushie Maker Work?”
Related: Ninja Slushi vs COWSAR | Best Slushie Machine for Home | Iceman Slush-Ease MAX vs Ninja Slushi | Ninja Slushi Recipes
Notes and disclosure
Note: Prices come from Amazon listings checked on October 16, 2026. Prices change often, so check the current listing. Capacities, presets and speed claims are the manufacturers’ listed figures unless a reviewer is credited. Recipe costs are the YouTube creator’s own grocery prices. Test results and tips quoted above come from the YouTube creators credited in each section; they are their findings, not hands-on claims from me.
Affiliate Disclosure: If you purchase an item through the links on this page, I may receive a commission, at no additional cost to you. Thank you for supporting the channel.