Homemade Root Beer Slushies (Just 2 Ingredients!)
There are some summer treats that instantly take you back to childhood, and for me, Root Beer Slushies are at the top of that list. Every year, when the local old-fashioned restaurant opened its doors for the season, we’d snag a seat at its outdoor picnic tables and order root beer floats, root beer slushies, and burgers.
There’s just something about that combination of sweet root beer flavor and icy, refreshing texture that makes it impossible to resist on a hot summer day. So when they closed their doors after many generations, I knew I had to find a way to recreate those nostalgic flavors. And it turns out it’s a lot easier than I thought!
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What I discovered was surprisingly simple. You don’t need a fancy slush machine, expensive equipment, or a long list of ingredients to make a delicious homemade root beer slushie. In fact, with just a couple of ingredients and a blender, you can have a thick, icy frozen drink that tastes just as satisfying as the ones sold at local joints, fairs, festivals, and amusement parks.
While nothing will give me back those same moments we enjoyed at that restaurant, I can now create new memories with a homemade version of these slushies for friends and family.

I’ve tested this recipe several times using different brands of root beer, and each one brings its own unique flavor. Some create a sweeter slushie, while others offer a bolder root beer taste. The good news is that the method remains incredibly easy, no matter which brand you choose. So grab your favorite root beer, clear a little space in the freezer, and get ready to make one of the easiest and most refreshing summer drinks you’ll try all season.
What Makes These Root Beer Slushies So Good?
Root beer slushies have remained a favorite summer treat for generations because they combine everything people love about a classic soda fountain drink with the refreshing texture of a frozen slushie. This becomes an icy drink that’s both refreshing and incredibly nostalgic.
While there are plenty of reasons to love these slushies, here are a few of my top reasons why they’re so good!
- It’s so simple! Just 2 ingredients, a bit of freezer time, and a blender.
- Root beer-packed flavor, not a watered-down slushy.
- Easy to switch up with your favorite root beer brand or any soft drink.
- Kid-friendly and a fun drink for hot summer days.
- Budget-friendly compared to store-bought frozen drinks.
- Great for parties, cookouts, or backyard play time.
If you enjoy root beer floats, frozen sodas, or nostalgic childhood flavors, this recipe delivers them all in one refreshing drink. It’s the kind of recipe that instantly becomes a summer tradition after the first sip.
Ingredients You’ll Need
One of the reasons this root beer slushie recipe is so popular is that it keeps things simple. You don’t need a long ingredient list or hard-to-find items. In fact, you may already have everything you need sitting in your kitchen.
- Root Beer
- Ice
That’s it! Now, since root beer is the star of the show, providing nearly all of the flavor in this recipe, choosing a brand you genuinely enjoy can make a big difference.
Here are some popular options to consider:
- A&W Root Beer: A smooth, creamy, more vanilla-forward flavor
- Barq’s Root Beer: A stronger flavor
- Mug Root Beer: A sweeter, classic flavor
- Craft Root Beers: A unique and often more complex flavor
Don’t be afraid to experiment with different brands to find your favorite!
Equipment Needed
One of the best parts about making homemade root beer slushies is that you don’t need any fancy equipment. Most kitchens already contain everything required to make this recipe successfully, and here’s what you’ll need:
- Blender: This is the most important tool you’ll need. Since you’re blending frozen root beer and ice, a high-speed blender with some power to it is best. However, even a standard household blender can produce excellent results with a little patience. My Vitamix is the blender version of a cast-iron skillet in our house: it gets passed down from generation to generation. I absolutely love this blender and use it for everything. But, if you’re looking for a more budget-friendly blender that still gets the job done, this Ninja is amazing!
- Ice Cube Tray: You’ll need an ice cube tray to freeze a portion of the root beer in advance. This step is what helps create that authentic slushie consistency without watering down the drink.
- Serving Glasses: Part of the fun is presentation. Tall glasses, mason jars, or even classic soda fountain glasses can make your homemade root beer slushies feel extra special. These glasses can be dressed up or dressed down to brighten any occasion or serve them in these retro fountain shoppe glasses for a true nostalgic feel!
The beauty of this recipe is that it doesn’t require a slushie machine or specialty appliance. With a blender and a freezer, you’re already most of the way there. The serving glasses and funky (reusable) straws are the fun part!
Root Beer Slushies
Ingredients
- 2 12 oz. cans Root Beer
- 8-10 Ice Cubes
Instructions
- Place one can of root beer in the fridge.
- Pour the other can of root beer into ice cube trays or another freezer-friendly container that will allow you to remove the frozen root beer easily. Freeze for about 4-6 hours or until frozen solid.
- Place frozen root beer, can of refrigerated root beer and ice cubes in a blender. Pulse for about 30 seconds or until slushy.
Nutrition

Expert Tips for the Perfect Slushy
Getting the perfect slushie texture is easier than you might think. Here are a few simple techniques to help you along the way.
Freeze Root Beer Ahead of Time
The biggest secret to a great root beer slushy is freezing part of the root beer before blending. This creates a stronger root beer flavor because you are using a mix of root beer and regular ice cubes. This prevents the drink from becoming overly diluted.
Use Cold Ingredients
Starting with chilled root beer helps maintain a thicker consistency and keeps the slush from melting as it blends.
Don’t Overblend
One of the most common mistakes is blending for too long. Excessive blending generates heat, causing the slushie to melt faster. As well, rather than blending everything at once, start with the frozen root beer ice cubes, then add the liquid root beer. This allows the frozen cubes to break down more evenly and keep their cold temperature for longer.
Serve Immediately
Like most frozen drinks, root beer slushies are best enjoyed right after blending. Waiting too long can result in a thinner texture as they melt.
Pro Tip: For an extra-thick-style slushy, freeze the serving glasses for 15 to 20 minutes before pouring. This helps the drink stay colder longer and creates a fun, frosty presentation.

Root Beer Float Slushy Variation
If you love root beer floats, this variation might become your new favorite summer dessert.
A traditional root beer float combines cold root beer with creamy vanilla ice cream. This slushie version takes those same flavors and transforms them into an icy, spoonable treat that feels both nostalgic and refreshing.
How to Make a Root Beer Float Slushy
Simply prepare the root beer slushy as directed in the recipe card above, and then blend in a scoop or two of vanilla ice cream. The ice cream creates a richer, creamier texture and a bit more vanilla sweetness, which pairs perfectly with ice-cold root beer.
And for an extra-special presentation, serve them in frosted glasses with a generous swirl of whipped cream and a cherry on top!
Fun Flavor Variations
Once you’ve mastered this simple and delicious classic version, there are countless ways to customize your root beer slushies. Try some of these fun variations next time!
- Cherry Root Beer Slushy: Add a splash of cherry syrup or blend in frozen cherries for a sweet, fruity twist.
- Cream Soda Slushy: Swap some or all of the root beer for cream soda to create a sweeter, more vanilla-forward frozen drink.
- Creamsicle Slushy: Combine root beer with a little orange soda and vanilla ice cream for a creamsicle-inspired treat.
- Chocolate Root Beer Slushy: Add a drizzle of chocolate syrup to the blender to create a dessert-like version. Chocolate and root beer make a surprisingly delicious combo. Drizzle some chocolate syrup along the inside of the glass, top the drink with whipped cream, and add one more drizzle of chocolate syrup on top!
- Cola Slushy: For cola fans, swap the root beer for your favorite cola and top the drink with a scoop of vanilla ice cream.
The flexibility of this recipe is one of its greatest strengths. It’s such a simple concept that with a few small additions, you can create entirely new flavor experiences while still enjoying that classic slushy base.

Make-Ahead Tips
While root beer slushies are best enjoyed fresh, there are several ways to prepare ahead and make serving easier.
Freeze Root Beer Cubes in Advance
The easiest make-ahead step is freezing root beer cubes several days before you plan to serve the slushies. Store frozen cubes in freezer-safe bags so you’re always ready when a craving strikes.
Prep for Parties
If you’re serving a crowd, prepare multiple trays of frozen root beer cubes in advance. This prevents last-minute scrambling and allows you to blend batches quickly.
Create a Slushy Kit
Keep these ingredients ready:
- Frozen root beer cubes
- Chilled root beer
- Ice
- Your favorite toppings
Having everything organized makes preparation fast and stress-free, so you and everyone can simply enjoy the delicious taste and simplicity of these nostalgic slushies.

Root Beer Slushies FAQs
Here are some common reader questions surrounding this nostalgic drink. For more questions or comments, write to us in the comments section below!
Can I Make Root Beer Slushies Without a Blender?
While a blender produces the smoothest and most consistent slushy texture, it’s not your only option. You can pour the root beer into a freezer-safe container and place it in the freezer, stirring every 30 to 45 minutes until it develops an icy consistency. Once it’s partially frozen, use a fork to scrape and fluff the mixture, creating a granita-style frozen treat that’s still packed with classic root beer flavor.
The texture won’t be quite as smooth as a blended slushie, but it’s a great alternative if you don’t have a blender available. This method can also be a fun project for kids who enjoy helping in the kitchen.
Can I Use Diet Root Beer?
You can easily swap regular root beer for diet root beer in this recipe. Diet root beer works very well in this recipe and is an easy way to reduce the sugar and calories while still enjoying a refreshing frozen treat. Most major root beer brands offer diet versions that maintain much of the same classic flavor profile as regular root beer.
You can also use this same method with virtually any soft drink you enjoy. Cream soda, cola, orange soda, grape soda, and even lemon-lime soda can all be transformed into delicious homemade slushies. That said, root beer remains the traditional choice because it delivers the nostalgic flavor most people associate with slushies and classic root beer floats.
How Long Does Root Beer Take to Freeze?
Most root beer poured into standard ice cube trays will freeze solid in 4 to 6 hours, depending on your freezer’s temperature. For best results, I prefer to freeze the cubes overnight so they’re completely solid and ready to blend the next day.
If you’re planning ahead for a party or gathering, you can freeze root beer cubes several days in advance and store them in a freezer-safe bag or airtight container. Having frozen cubes ready to go makes it easy to blend up a batch of slushies whenever the craving hits.
Why is my Slushy Water?
A watery slushy is usually caused by one of three things: too much liquid root beer, not enough frozen root beer cubes, or blending for too long. When the frozen ingredients melt during blending, they can quickly turn a thick slushie into a thin drink.
To create a thicker consistency, try adding more frozen root beer cubes or a small amount of additional ice. Serving the slushy immediately after blending and using chilled ingredients can also help maintain that frosty, icy texture that makes root beer slushies so enjoyable.

Closer
There’s something special about recipes that can instantly transport you back to a favorite memory, and that’s exactly what these root beer slushies do for me. Every sip reminds me of warm summer afternoons, family outings, and those simple moments that somehow become the memories we hold onto for years.
What makes this recipe even better is how easy it is to recreate those experiences at home. You can make a thick, icy root beer slushie anytime the craving hits. With minimal ingredients a bit of preparation, it’s one of those recipes that delivers maximum enjoyment with very little effort.
I hope this recipe helps you create a few fun summer memories of your own. Whether you’re making a single serving for yourself or a big batch to share with family and friends, these homemade root beer slushies are a simple reminder that some of the best treats are often the easiest ones to make.
If you give this recipe a try, I’d love to hear how it turned out. Leave a comment below and let me know which root beer brand you used or if you tried any creative variations. Your tips and ideas might inspire other readers to put their own spin on this classic frozen drink.
More Refreshing Drink Recipes!
Looking for more drink recipes to cool you off on those hot summer days? Here are a few to get you started!
How Do You Sip in Summer?
What’s your favorite drink to cool you off on hot summer days? Is it this refreshing root beer slushy or a classic root beer float? Drop a comment and let us know what you sip on in summer!




