Lemonade Slush Recipes
Lemonade is the ideal slush base: lots of acid, no alcohol, and sugar you control. These recipes set the sugar where a home slush machine wants it, so the result is fluffy frozen lemonade instead of a lemon ice block.
13 recipes
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The frozen lemonade ratio
Fresh lemon juice reads about 8° Brix, most of it acid rather than sugar, so the syrup does the freezing work. One tested starting point for a 1.85 L batch: 300 ml lemon juice, 450 ml 1:1 simple syrup, and 1,100 ml water, which lands at 15.4° Brix. Fruit versions swap some of the water for purée and trim the syrup a little.
Store-bought lemonade varies from about 10° to 14° Brix. Read the label, then top up with syrup or dilute with water until you are inside 12–16°.
| Drink | Lemon juice | 1:1 syrup | Water | Brix |
|---|---|---|---|---|
| Classic frozen lemonade | 300 ml | 450 ml | 1,100 ml | 15.4° |
Frozen strawberry lemonade for a slush machine
Strawberry purée adds water and only a little sugar, so keep the syrup close to the classic ratio and strain the seeds before pouring. The catalog's strawberry lemonade slush is the machine-ready version, and the strawberry collection has the rest of the family.
FAQ
Lemonade Slush Recipes: common questions
Yes. Lemonade freezes well once its sugar is in the 12–16° Brix zone. Many bottled lemonades are already close; check the label or use the sugar-to-Brix converter and adjust.
Mix the lemonade to the zone, chill it, and pour to the fill line on the slush program. SharkNinja's 4% sugar minimum is easily met by any lemonade in this collection.
Not enough sugar. Lemon juice tastes sweet-sour but carries little sugar, so a light lemonade freezes into ice. Add syrup until the mix reads at least 12° Brix.
Slushable is a free app and recipe library for home slush machines. Every recipe is rebalanced to the right sugar (Brix) and alcohol (ABV) so it actually freezes into a smooth slush — no watery puddles or rock-solid blocks.
These recipes are dialled in for countertop slush machines like the Ninja Slushi. You can still blend them as a frozen drink, but the sugar and alcohol are tuned specifically so they freeze cleanly in a machine.
Yes. Every recipe is free to browse here, and the Slushable app is a free download. Open any recipe in the app to scale the batch to your machine and run a guided freeze.
It's almost always the Brix or ABV. Too much sugar or alcohol stops a mix from freezing; too little turns it to ice. Slushable works those numbers out for you, so each recipe lands in the slushable zone.
Absolutely. The library has plenty of zero-proof, family-friendly recipes alongside the frozen cocktails, all balanced to the same fluffy texture.
Ready to make it slushable?
Get the iPhone app, balance the batch in minutes, and stop guessing at sugar, booze, and dilution.
Free on the App Store — the official app by Really Nice.