Summer is the perfect time to cool off with icy, flavorful drinks by the pool or on your patio. The Ninja SLUSHi Frozen Drink & Slushie Machine makes it easy to create delicious frozen beverages at home, whether you’re hosting a pool party or enjoying a quiet afternoon outdoors.
With its powerful RapidChill technology and large capacity, this versatile machine helps you whip up multiple servings of smooth, frosty drinks in just a few simple steps. Here’s a practical guide to making your own summer slushies using the Ninja SLUSHi FS301.
Our top pick at a glance

Ninja SLUSHi Frozen Drink & Slushie Machine
- ✔ Power: WhisperChill compressor
- ✔ Servings: 7+ per batch
- ✔ Cleaning: Dishwasher safe parts

Ninja Slushi Frozen Drink and Slushie Machine, Rapid Chill Technology, 88 Oz Easy Fill Vessel, Dishwasher Safe Parts, Black, 1 Count
- No Ice Needed: RapidChill technology freezes liquids evenly
- Versatile Frozen Drinks: Turns wine, coffee, soda, juice, and more
- One-Touch Operation: Simple controls for smooth frozen drinks
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Gather Your Ingredients and Prepare
Start by selecting your favorite liquid ingredients. You can use fruit juices, flavored waters, or even lemonade. Ensure your ingredients are cold or chilled for best results. If you like a sweeter slushie, add sugar or a sugar substitute to taste.
Fill the Ninja SLUSHi vessel with your prepared mixture, making sure not to exceed the 64 oz max liquid fill line. Remember, the machine can produce over 7 servings per batch, so plan accordingly for your gathering.
Set Up and Use the Ninja SLUSHi
Place the vessel into the machine and secure it properly. Choose one of the five preset programs based on your desired texture and chilling time. For a typical slushie, the ‘Smooth’ setting works well, but you can experiment with others for different textures.
Press start and let the RapidChill technology do its magic. The process usually takes between 15 to 60 minutes, depending on your ingredients and the setting selected.
Serve and Enjoy
Once the machine beeps indicating the process is complete, remove the vessel carefully. Use a spoon or scoop to serve your slushies into glasses. For an extra touch, add fresh fruit, a sprig of mint, or a splash of soda for fizz.
The Ninja SLUSHi’s WhisperChill compressor keeps drinks cold for up to 12 hours, so you can prepare your drinks ahead of time and still enjoy them at the perfect temperature.
Tips for the Best Summer Slushies
- Use chilled or frozen fruit for even better texture.
- Add a splash of fruit juice or flavoring after blending for a customized taste.
- Clean the parts immediately after use to keep your machine in top condition.
- Try mixing different fruit flavors for unique combinations.
- For a dairy-free option, avoid adding milk or cream to your mixture.
More Details on Our Top Picks
Ninja SLUSHi Frozen Drink & Slushie Machine

The Ninja SLUSHi FS301 offers an easy way to create smooth, flavorful slushies perfect for summer gatherings. Its large capacity and quiet operation make it an excellent addition to any patio or poolside setup.
Pros:
- Fast RapidChill technology
- Large 88 oz capacity
- Dishwasher-safe parts
- Quiet WhisperChill compressor
Cons:
- Requires sugar or sweetener
- Takes 15-60 minutes to freeze
- Limited to non-dairy liquids for longer storage
Best for: Homeowners hosting summer parties or relaxing poolside
Not ideal for: Dairy-heavy recipes or quick single servings
Bottom line: For effortless, frosty summer drinks, the Ninja SLUSHi is a must-have.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.