Summertime calls for cool, refreshing beverages that beat the heat and keep everyone refreshed. The Ninja SLUSHi Frozen Drink & Slushie Machine makes it easy to whip up delicious frozen drinks right in your backyard or poolside area.
With its large capacity and advanced RapidChill technology, this machine is your go-to for creating smooth, flavorful slushies without the hassle of ice. Perfect for entertaining friends or enjoying a quiet summer evening, it’s an essential summer appliance.
Our top pick at a glance

Ninja SLUSHi Frozen Drink & Slushie Machine
- ✔ Noise Level: WhisperChill compressor
- ✔ Servings per Batch: 7+
- ✔ Operation Time: 15-60 minutes depending on ingredients

Ninja SLUSHi Frozen Drink & Slushie Machine with RapidChill Technology | 88 oz. Easy Fill Vessel | 5 Preset Programs | Make Margaritas, Frappés, & More | With Dishwasher Safe Parts | Black | FS301
NO ICE NEEDED: RapidChill Technology is our innovative two-part system that spins an auger around a cooling cylinder...
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Step-by-Step Guide to Making a Perfect Frozen Lemonade Slushie
Start by gathering your ingredients: fresh lemon juice, water, sugar or a sugar substitute, and ice if desired. For a smoother texture, use chilled liquids and ensure your ingredients are well prepared.
- Pour 64 oz of your prepared liquid mixture into the Ninja SLUSHi vessel, filling up to the max liquid fill line.
- Add the appropriate amount of sugar or substitute to taste.
- Select the ‘Frozen Drink’ preset program on the machine.
- Press start and wait approximately 15-30 minutes for the mixture to reach the perfect slush consistency.
- Once done, serve immediately for a refreshing, icy beverage.
Tip: For extra flavor, add fresh herbs like mint or slices of fruit before blending.
Tips for the Best Summer Slushies
- Use very cold liquids before pouring into the machine to speed up freezing time.
- Adjust the sugar content based on your taste and the acidity of your ingredients.
- Clean the machine’s parts right after use to prevent residue buildup and ensure longevity.
- If you want a thicker texture, add more ice or freeze your liquids beforehand.
- Experiment with different flavors—try mixing fruit juices, tea, or soda for variety.
Cleaning and Maintenance for Summer-Long Use
Cleaning the Ninja SLUSHi machine is quick and straightforward thanks to its dishwasher-safe parts. After each use, disassemble the vessel and blades and place them in the dishwasher or rinse thoroughly with warm, soapy water.
Ensure all parts are dry before reassembling to prevent mold or odor buildup, allowing your machine to stay fresh and ready for your next summer creation.
More Details on Our Top Picks
Ninja SLUSHi Frozen Drink & Slushie Machine

The Ninja SLUSHi FS301 offers a fun, easy way to create cool, flavorful frozen drinks for any summer occasion. Its large capacity and quiet operation make it perfect for pool parties or family gatherings.
Pros:
- Large 88 oz capacity for multiple servings
- Creates smooth, ice-free frozen drinks
- Quiet WhisperChill compressor keeps drinks cold for hours
- Dishwasher-safe parts for easy cleaning
Cons:
- Requires sugar or substitute for optimal slushing
- Freezing time varies from 15-60 minutes depending on ingredients
- Limited to liquids that can be frozen without dairy for longer storage
Best for: Homeowners hosting summer pool parties or backyard barbecues
Not ideal for:
Bottom line: The Ninja SLUSHi FS301 is a versatile and convenient machine perfect for creating summer poolside or backyard slushies with ease.
Affiliate disclosure: As an Amazon Associate we earn from qualifying purchases. Prices and availability are accurate as of the time of publishing.