The cheapest Ninja Slushi recipes in one creator’s tests cost about 9 cents an ounce, close to a convenience-store slush, according to Logan Nathanson, a YouTube recipe creator who priced each ingredient. His Sprite and cotton candy slush took only 15 minutes.
Sugar-free drinks are trickier, since sweeteners freeze differently than sugar. Joe’s Phenomenal, a YouTube recipe channel, got Coke Zero to slush by adding allulose and a pinch of xanthan gum. Machine prices were checked on Amazon October 16, 2026.
Ninja Slushi recipes at a glance
Prices checked on Amazon Oct 16, 2026. I may earn a commission from links, at no cost to you.
| Recipe | Ingredients | Cost per oz | Time | Source |
|---|---|---|---|---|
| Cotton candy Sprite | 1 cup Sprite, 3 oz cotton candy, 1/4 tsp vanilla | about 9¢ | 15 min | Logan Nathanson |
| Strawberry lemonade | 2 cups lemonade, 1 cup frozen strawberries (blended) | about 13¢ | 35 min | Logan Nathanson |
| Orange creamsicle milkshake | 1 cup whole milk, 1/2 cup heavy cream, 1 1/2 cups orange juice, 1/4 cup sugar | about 16¢ | about 30 min | Logan Nathanson |
| Bottled coffee frappe | Two 9.5-oz bottled coffee drinks | about 29¢ | about 22 min | Logan Nathanson |
| Chocolate milkshake | Ninja recipe-book version with milk, cream, cocoa and syrup | n/a | 38 min | Bob Diff |
| Coke Zero slush | 2 tbsp allulose per can, about 1/2 tsp xanthan gum, a little water | n/a | n/a | Joe’s Phenomenal |
Machines used in these recipes: Ninja SLUSHi (FS301) ($299.00); for parties, the Ninja SLUSHi XL (FS601) lists 150 oz.
Sugar-free Ninja Slushi recipes: the allulose trick
Sugar keeps a churned mix from freezing solid; most substitutes don’t, so the mix can freeze into chunks, Joe’s Phenomenal explained. Allulose crystallizes like sugar, so he added 2 tablespoons per can of Coke Zero, about half a teaspoon of xanthan gum as a thickener, mixed it into a slurry with a little water, and raised the freeze temperature one level. Ninja’s listing also says sugar-free recipes need a recommended sweetener to slush.
Party tips for Ninja Slushi recipes
- The Slushi needs at least 16 oz of liquid, Logan Nathanson noted.
- Plan batches: Bob Diff found a full batch makes four or five drinks and takes about 45 minutes.
- Use the spiked slush preset for cocktails; NOOB’S KITCHEN noted the spiked settings are matched to alcohol percentage.
- Whisk milkshake bases for 15 to 30 seconds first (Logan Nathanson).
Choosing a machine? See Best Slushie Machine for Home.
Video: Logan Nathanson: “I Tested 4 Ninja Slushi Recipes (Only ONE Ingredient!)”. Embedded with credit; the findings are the creator’s own.
Video: Joe’s Phenomenal: “Slushies Without SUGAR? This Ninja Slushi Hack is a Game Changer!”. Embedded with credit; the findings are the creator’s own.
Frequently Asked Questions
What can you put in a Ninja Slushi?
Any drink with enough sugar, including soda, juice, coffee drinks and milkshake bases, according to Bob Diff.
Can you make sugar-free slush in the Ninja Slushi?
Joe’s Phenomenal did it with allulose and xanthan gum. Ninja says sugar-free drinks won’t slush without a recommended sweetener.
What is the minimum amount for the Ninja Slushi?
16 oz, per Logan Nathanson and NOOB’S KITCHEN.
Is a homemade slush cheaper than buying one?
Logan Nathanson’s cotton candy Sprite cost about 9 cents an ounce, barely more than a 7-Eleven Slurpee by his math.
Sources
- Amazon product listings for the products linked above, checked October 16, 2026
- Logan Nathanson: “I Tested 4 Ninja Slushi Recipes (Only ONE Ingredient!)”
- Joe’s Phenomenal: “Slushies Without SUGAR? This Ninja Slushi Hack is a Game Changer!”
- Bob Diff: “Ninja Slushi Review – Is This Slushy Machine Worthy of the Viral Hype?”
- NOOB’S KITCHEN: “Ninja Slushie MAX vs Slushi — I Tested EVERYTHING (Speed, Noise, Cleanup)”
Related: Ninja Slushi Review | Ninja Slushi vs COWSAR | Best Slushie Machine for Home | Iceman Slush-Ease MAX vs Ninja Slushi
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.