Beat the Heat with our Iced Coffee Slushie Recipe

Are you someone who loves the taste of sweet, icy coffee drinks but hate the calorie bomb they usually bring? Say no more because I have just the recipe for you – a Coffee Slushie that is low on sugar and fat-free!

If you’re anything like me, coffee is pretty much part of your everyday routine. And let’s admit it, we all love to treat ourselves to our favorite cold coffee drink on a hot summer day or any day really. But as much as we would love to indulge, the calorie count can be something we often ignore. This recipe is here for you, without any sense of guilt or compromise on taste!

I developed this drink just for you; it’s a guilt-free version that has all the flavors and texture of an icy coffee drink without hurting your waistline. With no worries about sugar or fat content, you can sip away at a refreshing Coffee Slushie right from the comfort of your home.

Brew up some instant coffee, pick your favorite flavored sugar substitute (optional), add non-fat milk (or non-dairy for dairy-free folks) and ice cubes- and voila! It’s as simple as that. Follow along as I take you through this tasty Coffee Slushie low-sugar and fat-free recipe.

Why You’ll Love This Recipe

Coffee Slushie, Low Sugar  -  Fat Free
Coffee Slushie, Low Sugar – Fat Free

As a seasoned barista, I can confidently say that the Coffee Slushie Low Sugar Fat Free Recipe is a game-changer. Here’s why you’re going to fall in love with it:

First off, coffee slushies are simply delightful! Turning your ordinary cuppa into a frozen indulgence beats any iced coffee anytime. The recipe calls for instant coffee, which means immediate gratification without sacrificing taste.

But what sets this recipe apart from the rest is that it’s low sugar and fat-free. If you’re watching what you eat or have a special diet requiring lower sugar and fat intake, this recipe is perfect for you. Most store-bought slushies and iced coffees often have high sugar content without mentioning calories or carbs. Our recipe uses Splenda, the best sugar substitute available, and nonfat milk to achieve that crave-worthy sweetness without any guilt.

Who says fat-free equals flavorless? Not us! This recipe combines the goodness of coffee with vanilla extract and flavored sugar (optional) to give you a sweet, delicious slurp perfect for any occasion. And with our suggested variations such as watermelon-raspberry slush or mocha, be prepared for an explosion of flavors in every sip!

Oh, and did I mention that it’s diet-friendly? For keto enthusiasts or anyone following a low-carb lifestyle, this recipe checks all the boxes by using nonfat milk and Splenda instead of sugar.

Lastly, aside from being delicious, low-sugar, fat-free, and diet-friendly – it’s also ridiculously easy to make! No blenders or fancy equipment required. All you need are some basic ingredients such as instant coffee, ice cubes or crushed ice, nonfat milk Splenda sugar substitute (or other preferred zero-calorie sweeteners), vanilla extract (optional), and flavored sugar-free instant coffee variety (optional). Mix them up in a cup or bottle, pop it in the freezer – et voila! You’ve got yourself one tasty coffee slushie!

In conclusion, there are just so many reasons why you’ll fall in love with our Coffee Slushie Low Sugar Fat-Free Recipe. Simply put: It’s healthy, deliciousness in a glass that takes only minutes to make; truly satisfying every craving without sabotaging your health goals. It’s the best fat-free coffee fix out there!

Ingredient List

Let’s start by gathering all the ingredients needed to make a coffee slushie, low sugar-fat free recipe. Get ready to treat yourself with a dreamy frozen treat, packed with rich coffee flavor and velvety texture. Here are the ingredients you’ll need:

For the Coffee Slushie:

  • 2 cups of ice cubes
  • 1 cup of nonfat milk
  • 2 tablespoons of instant coffee (you can use flavored sugar-free instant coffee variety (*1) or a plain one)
  • 1-2 tablespoons of Splenda sugar substitute (adjust according to your taste)
  • ½ teaspoon of vanilla extract

Optional Ingredients and Substitutions:

  • Flavored sugar-free syrup (*1)
  • Half-and-half or low-fat creamer (*2)
  • A scoop of protein powder for a low carb alternative
  • A shot of espresso instead of instant coffee
  • Dairy-free milk like almond, cashew, or oat milk
  • Crystal Light powder for added flavor (*3)

(1) If using flavored coffee or sugar-free syrup, adjust sweetness accordingly.
2) If you prefer a creamy texture, try adding half-and-half or low-fat creamer. You can also use dairy-free alternatives like coconut milk, almond milk, or vanilla almond milk.
(*3) If you love fruity flavors in your coffee, try adding Crystal Light watermelon raspberry powder for a refreshing twist.

Now that you have all the necessary ingredients let’s head to the next section and learn how to make this delicious coffee slushie low sugar-fat free recipe.

The Recipe How-To

Let’s get into the nitty-gritty of making this coffee slushie, low sugar-fat free recipe. Follow these simple steps and you’ll end up with a refreshing and guilt-free frozen coffee treat!


  • 2 cups of nonfat milk
  • 1 1/2 tablespoons of instant coffee
  • 2 tablespoons of Splenda sugar substitute
  • 1/2 teaspoon of vanilla extract
  • 1 cup of ice cubes


  1. Start by adding 2 cups of nonfat milk, 1 1/2 tablespoons of instant coffee, 2 tablespoons of Splenda sugar substitute and 1/2 teaspoon of vanilla extract into a blender.

  2. Blend the ingredients for about 30 seconds until everything is well combined and dissolved.

  3. Now add one cup of ice cubes to the blender and blend again for another minute or so until you get a smooth and creamy consistency.

  4. If you want to make this slushie extra slushy, you can freeze the blended mixture in an ice cube tray for a few hours before blending with additional ice cubes.

  5. Once blended to your desired consistency, pour into a tall glass, garnish with some whipped cream if desired, and enjoy!

Optional Substitutions and Variations

  • For a dairy-free option: swap nonfat milk for almond milk, soy milk or coconut milk.
  • Add some extra flavor by blending in some fruit like watermelon or raspberry for a delicious fruit slushie.
  • Experiment with different flavored instant coffees or use a strong cold brew coffee instead.
  • For a keto-friendly option, swap Splenda sugar substitute with Crystal Light or another low-carb sweetener.

That’s it folks! With just these simple ingredients and instructions you can whip up this delicious and healthy coffee slushie any time you need a refreshing pick-me-up.

Substitutions and Variations

Here are some delightful substitutions and variations that you can make to create your perfect coffee slushie. If you’re looking for a low-carb or keto-friendly option, you can swap the Splenda sugar substitute for a natural sweetener like Stevia, erythritol, or monk fruit sweetener. To enhance your coffee flavor further, you may choose to use flavored sugar-free instant coffee varieties like mocha, caramel, or cinnamon. Additionally, you could add vanilla extract, cinnamon powder, chocolate syrup, or fruit puree to jazz up your slushie even more.

For a dairy-free version of this recipe, substitute the nonfat milk with unsweetened almond milk or coconut milk. You can also use flavored sugar-free creamers instead of milk (try vanilla almond creamer for a delicious twist). If you prefer thick consistent slushies that require less ice melting and rewashing, replace the ice cubes with frozen coffee cubes.

If you want a refreshing and fruity twist to your coffee slushie, try adding watermelon or raspberry puree. For a quick and easy raspberry slushie recipe with no added sugar, blend raspberries and ice with Crystal Light Drink Mix.

Finally, if adhering to an extra-low sugar diet is not necessary for you or if you want to indulge yourself a little bit more, sprinkle 1-2 tablespoons of flavored sugar granules in your coffee mixture before blending it with the ice. However it seems very tempting; we suggest using only top-quality organic granulated sugars from trusted brands.

Remember that there’s no right or wrong way to create your ideal cup of coffee slushie – it’s all about experimenting until you find what works best for you. Try different variations and substitutions until you find the perfect combination that suits your taste buds.

Serving and Pairing

Now that you’ve whipped up this alluring coffee slushie low sugar fat-free recipe, what better way to serve it than in an elegant glass topped with whipped cream or a sprinkle of dark chocolate? Fancy up your coffee slush recipe like a pro barista and enjoy its chilled refreshing taste any time of the day.

This yummy slushie low sugar will fit perfectly with some light breakfast fare like morning toast, fruits, or muffins. And if you want it as a dessert, it pairs well with chocolate cake or any other sweet treat. It’s also a great treat during gatherings; guests will love its creamy and smooth taste!

For an added twist, consider blending in flavored sugar-free syrups for more depth and richness of taste. You could try vanilla extract, raspberry or watermelon flavoring – anything goes!

If you’re watching your carbs intake or on a keto-friendly diet, feel free to enjoy this satisfying coffee slush without any guilt; it has no added sugars or artificial sweeteners!

To give it some kick and variety, you can also try experimenting with different types of instant coffee. Cold brew coffee might be a good choice for those who crave more caffeine kick. You can even add some crystal light lemonade or diet cola to the recipe for an interesting flavor variation.

Serving coffee slush is all about making it your own and savoring every sip. So go ahead and indulge in this delicious treat in your personalized fashion- it’s all about experiencing pure bliss!

Make-Ahead, Storing and Reheating

Picture this – you’ve got a craving for a cold, refreshing coffee slushie, but you don’t have the time to make one from scratch. Fear not, my friend, because this low sugar, fat-free coffee slushie recipe is perfect for making ahead and storing.

To prepare this heavenly concoction in advance, simply blend all the ingredients together and pour it into an airtight container. Place it in the freezer until it’s solid, and then you can store it in the freezer for up to three months.

When you’re ready to serve, take out the container from the freezer and let it sit at room temperature for just five minutes. Then scoop out the desired amount and top with whipped cream or shaved chocolate.

If you want to reheat your frozen coffee slushie, I recommend using a microwave-safe container and heating it up in short increments of 15-30 seconds until it reaches your desired consistency. Be careful not to overheat it though, as this may cause your slushie to turn watery.

Pro tip: If you want to add some extra pizzazz to your coffee slushie, experiment with adding different flavors like watermelon or raspberry! Or if you prefer a creamy taste without adding calories or carbs use vanilla almond milk instead of nonfat milk.

This recipe is perfect for those who are always on-the-go but still want a delicious pick-me-up that fits within their dietary restrictions. And if you’re following a keto-friendly diet, this coffee slushie has got only 3 calories and less than 1 gram of net carbs per serving! So go ahead and indulge in this guilt-free pleasure anytime, anywhere.

Tips for Perfect Results

Brewing a perfect coffee slushie might seem like an easy task, but there are some key tips to get it all right. I’ve learned these tips through my years of experience as a barista, and I’m thrilled to share them with you. Below are some tips that will ensure your coffee slushie low sugar – fat-free recipe is one that is truly exceptional.

Firstly, the quality of your coffee matters. For this recipe, I recommend using flavored sugar-free instant coffee or instant coffee variety 1 for an added depth of flavor without any additional calories or carbs. If you prefer brewed coffee over instant, make sure to use quality beans and cold brew coffee instead of hot coffee as this prevents it from getting diluted quickly.

Secondly, the key to preventing the ice from taking over the flavor of the beverage is to freeze brewed coffee into ice cubes in advance instead of normal water ice cubes. This not only adds more flavor to your drink but also stops it from becoming watery quickly.

Thirdly, the ratio of liquid to frozen ingredients plays a critical role in achieving the right texture for a great slushie. Adding too much liquid may result in a watery beverage with an uneven mix of flavors. So be careful with the measurements.

Fourthly, adding some nonfat milk (2 cups) into the recipe can help provide creaminess without adding extra fat or calories. If you prefer dairy-free options, almond milk or soy milk is an excellent substitute for nonfat milk.

Lastly, using Splenda sugar substitute (2 tsp) instead of regular sugar reduces the overall sugar calories and makes it keto-friendly while giving the drink enough sweetness to taste good. Make sure to use vanilla extract (1 tablespoon) for an additional layer of complexity and richness.

In conclusion, these tips will help you create slushies that everyone will enjoy without any guilt! Follow these simple tips, and soon you’ll have a deliciously refreshing coffee slushie that everyone will love.

Bottom Line


And there you have it, my friends! A delicious low sugar, fat free coffee slushie that will fulfill your caffeine cravings without the added calories. This recipe is perfect for those who want to enjoy a refreshing, guilt-free drink on a hot summer day or as an afternoon pick-me-up without compromising their healthy lifestyle.

With the use of Splenda sugar substitute and nonfat milk, you won’t even notice the absence of traditional sugars or dairy products. Plus, the recipe can be easily customized to your liking with substitutions and variations – you can add flavored sugar-free syrups or use different instant coffee varieties to make it even more exciting!

So what are you waiting for? Get yourself some ice cubes, instant coffee, and nonfat milk and start creating your very own coffee slushie using this recipe. Your taste buds will thank you, and your waistline will too.

In this fast-paced world we live in, it’s important to take care of ourselves physically but also to indulge in life’s simple pleasures. With this low sugar, fat free coffee slushie recipe – you can have both!

And remember: always feel free to experiment with new ingredients and methods to create your perfect slushie. The possibilities are endless – from watermelon raspberry slushies to mocha smoothies made with crystal light and keto-friendly ingredients.

So go on, brew yourself a cup of cold brew coffee or a flavorful iced coffee milkshake! Cheers to a healthier and happier you.

Coffee Slushie, Low Sugar – Fat Free Recipe

This is lovely but some may find that it needs a bit more coffee flavor. I use a rounded tbsp of the coffee when I make it. I’m partial to hazelnut flavor coffee and I like to add a pinch of cinnamon as well. This amount will make 2 smaller drinks or one tall glass serving.

  • 1 tablespoon flavored sugar-free instant coffee (any variety)
  • 1 cup ice cube
  • 1/2 cup nonfat milk
  • 2 tablespoons Splenda sugar substitute (optional)
  1. Place all ingredients in blender container; cover.
  2. Blend on high speed until ice is crushed.
  3. Pour evenly into 2 glasses.
< 15 Mins, Beginner Cook, Beverages, Brunch, Easy, Spring, Summer

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