Ninja Slushi Blue Raspberry Recipe
There’s something super cool and refreshing about making a Ninja Slushi Blue Raspberry Recipe at home. When I first tried it in my Ninja Slushi machine, I was amazed at how easy and fun it was.
The bright blue color and sweet-tangy flavor reminded me of summertime at the fair. And guess what? You don’t need to be a pro to make this – if I can do it, so can you!
This slushie is perfect when you’re craving a sweet icy drink. You only need a few simple things and your Ninja Slushi machine. The machine does all the hard work. I’ll walk you through every step. You’re going to love this!
By the way, if you like fruity drinks, check out my Ninja Slushi Aperol Spritz Recipe too. It’s just as easy and tasty!

Why You’ll Love This Ninja Slushi Blue Raspberry
I’m obsessed with this Ninja Slushi Blue Raspberry Recipe because it’s quick, fun, and tastes amazing! Here’s why you’ll love it too:
- Super Refreshing: The icy texture and sweet-tangy flavor cool you down instantly.
- Easy to Make: Only a few ingredients and about 30 minutes in the Ninja Slushi machine.
- Kid-Friendly: My kids go crazy for the bright blue color and sweet taste.
- Budget-Friendly: Skip the drive-thru and make this at home for pennies.
- Customizable: Adjust the sweetness or add a twist like a splash of lemonade.
Ninja Slushi Blue Raspberry Ingredients
Let’s talk about what you need to make this delicious Ninja Slushi Blue Raspberry Recipe. Each ingredient is easy to find, and I’ll explain why they matter.
- Blue Raspberry Kool-Aid Powder (1 packet, about 0.22 oz): This is the star of the show! The Kool-Aid powder gives that classic blue raspberry flavor that’s sweet, tangy, and a little tart. It also adds that fun, bright blue color that makes this slush so inviting. Make sure to get the unsweetened version so you can control the sweetness.
- Granulated Sugar (1 cup): Sugar sweetens the slush and helps it freeze just right in the Ninja Slushi machine. I use regular white sugar because it dissolves easily and doesn’t overpower the flavor. You can adjust the amount if you like it less sweet.
- Cold Water (4 cups): Cold water mixes with the Kool-Aid and sugar to create the liquid base. I use cold water straight from the fridge because it helps the slush freeze faster, usually in about 30 minutes. Tap water works, but cold is best for speed.
- Raspberry Extract (1/2 teaspoon, optional): This adds an extra punch of berry flavor. It’s not a must, but I love how it makes the slush taste even more like fresh raspberries. You can find it in the baking aisle or online.
Helpful Swaps
If you’re missing an ingredient or want to mix things up, here are some easy swaps:
- Kool-Aid Substitute: No blue raspberry Kool-Aid? Try a blue sports drink powder or even a different flavor like cherry or grape for a fun twist.
- Sugar Alternatives: Swap granulated sugar for honey or agave syrup. Use about 3/4 cup since they’re sweeter. Avoid artificial sweeteners as they may not freeze well.
- Water Options: Replace water with sparkling water for a fizzy slush or use lemonade for a tangy kick.
- Raspberry Extract: If you don’t have it, skip it or add a splash of lemon extract for a citrusy note.
Kitchen Equipment Needed
To make this Ninja Slushi Blue Raspberry Recipe, you’ll need just a few tools. Don’t worry, they’re all simple and easy to use!
- Ninja Slushi Machine: The star of this recipe! It churns and freezes the liquid into a perfect slushy texture. Make sure it’s clean and set up before you start.
- Large Liquid Measuring Cup (4-cup size): A measuring cup with a spout makes mixing and pouring the liquid into the Ninja Slushi super easy. I use a Pyrex one because it’s sturdy and clear.
- Spoon or Whisk: You’ll need this to stir the Kool-Aid, sugar, and water until the sugar dissolves completely.
- Cups for Serving: Use tall glasses or fun plastic cups to serve your slush. Straws or spoon straws are great for sipping.
- Measuring Spoons and Cups: For measuring the sugar and raspberry extract accurately.
How to Make Ninja Slushi Blue Raspberry
Making this Ninja Slushi Blue Raspberry Recipe is so easy, even if you’re new to cooking. I’ll walk you through each step so you can make it perfectly. Let’s get started!
Step 1 | Set Up the Ninja Slushi Machine
First, make sure your Ninja Slushi is clean and on a flat counter. Plug it in and check that it’s been sitting upright for at least 2 hours (this helps it work safely). Install the auger and slide the vessel into place until it clicks. Add the drip tray under the spout.
Step 2 | Mix the Ingredients
Grab a large liquid measuring cup with a spout. Pour in 1 packet of blue raspberry Kool-Aid powder and 1 cup of granulated sugar. Add 4 cups of cold water from the fridge. If you’re using raspberry extract, add 1/2 teaspoon now. Stir with a spoon or whisk until the sugar completely dissolves. This takes about a minute—make sure there are no sugar grains at the bottom!
Step 3 | Pour into the Machine
Open the lid on top of the Ninja Slushi. Carefully pour your mixture through the easy-fill port. Don’t fill past the 64-ounce max line. Close the lid tightly.
Step 4 | Start the Slush Process
Press the power button to turn on the machine. Select the “Slush” preset by pressing the button. It’ll start at the default temperature, which is perfect for this recipe. If you want a thicker slush, press the up arrow to increase the freeze level by one or two notches after it starts.
Step 5 | Wait for the Magic
Let the machine churn and freeze the liquid. This usually takes about 30 minutes, but it can take up to 60 minutes depending on how cold your water was. The machine will beep three times when it’s ready, and the lights will stop pulsing. That’s your sign the slush is perfect!
Step 6 | Serve It Up
Place a cup on the drip tray under the spout. Slowly pull the handle to dispense the slush. Release the handle to stop. Fill your cups and enjoy right away for the best texture!
Recipe Tips for Success
Here are some quick tips to make your Ninja Slushi Blue Raspberry Recipe turn out amazing every time:
- Use Cold Ingredients: Start with refrigerated water to speed up freezing.
- Don’t Add Ice: The Ninja Slushi freezes the liquid itself, so ice will mess up the texture.
- Check Sugar Levels: The machine needs sugar to freeze properly, so don’t use diet or zero-sugar drinks.
- Taste Before Freezing: Sip the mixture to adjust sweetness if needed.
- Clean Right Away: Rinse the machine after use to keep it ready for next time.
Ninja Slushi Blue Raspberry Serving Suggestions
This Ninja Slushi Blue Raspberry Recipe is perfect for so many occasions! Here are some fun ways to serve it:
- Summer Parties: Serve in tall glasses with colorful straws for a festive vibe.
- Movie Nights: Pair with popcorn for a fun, kid-friendly treat.
- Picnics: Pour into insulated tumblers to keep it cold outdoors.
- Dessert Topping: Spoon over vanilla ice cream for a sweet twist.
- Garnish It: Add a lemon slice or fresh raspberries for a fancy touch.
How to Store Ninja Slushi Blue Raspberry
Storing your Ninja Slushi Blue Raspberry Recipe is simple, but slushes are best enjoyed fresh. If you have leftovers, pour them into an airtight container and pop it in the fridge for up to 24 hours.
Give it a good stir before serving since it may separate a bit. For freezing, pour the slush into a freezer-safe container, leaving some space at the top for expansion. Freeze for up to a week.
When you’re ready to enjoy, let it thaw slightly in the fridge for 10-15 minutes, then stir or blend to bring back the slushy texture.
I don’t recommend keeping it longer than a week, as the flavor and texture can change. Fresh is always best for that icy, refreshing taste!
Ninja Slushi Blue Raspberry Recipe FAQs
1. Can I use a different flavor of Kool-Aid for this recipe?
Yes, you can swap blue raspberry Kool-Aid for any flavor like cherry, grape, or lemonade. The process stays the same, but the taste and color will change. Stick to unsweetened packets so you can control the sweetness with sugar. Try mixing flavors for fun, like half blue raspberry and half lemon for a tangy twist!
2. Can I make this slush without a Ninja Slushi machine?
You can try, but it won’t be the same. Blend the mixture with ice in a blender for a similar texture, but it might be watery. The Ninja Slushi freezes the liquid itself, giving a smoother, finer texture. If you don’t have one, check out my blender-friendly slush recipes on the blog!
3. How do I make this recipe sugar-free?
The Ninja Slushi needs some sugar to freeze properly, so completely sugar-free is tricky. You can try a natural sweetener like honey or agave, using about 3/4 cup. Avoid artificial sweeteners, as they don’t freeze well. Taste the mixture before freezing to get the sweetness just right.
4. Why is my slush too thin?
If your slush is too thin, it might need more freezing time or a higher freeze level. After the machine beeps, press the up arrow to increase the freeze level by one or two notches and let it run longer. Also, make sure you’re using enough sugar, as it helps with the texture.
5. Can I add alcohol to this recipe?
Yes, but keep it light! Add about 1/4 cup of vodka or rum for a spiked version, and use the “Spiked Slush” preset. Too much alcohol can stop it from freezing. Check out my Ninja Slushi Daiquiri Recipe for a boozy twist that works great!
6. How do I clean the Ninja Slushi machine?
Cleaning is easy! Pour hot water into the vessel, press the rinse button, and dispense the water like a drink. Wipe down the outside with a damp cloth. Make sure to clean after every use to keep it ready for your next slush adventure!
Ninja Slushi Blue Raspberry Recipe

Make this Ninja Slushi Blue Raspberry recipe in just 35 minutes! A bright, sweet frozen treat packed with flavor—perfect for any time of day.
Ingredients
- Blue Raspberry Kool-Aid Powder – 1 packet (0.22 oz, unsweetened)
- Granulated Sugar – 1 cup
- Cold Water – 4 cups
- Raspberry Extract (optional) – ½ teaspoon
Instructions
Step 1 | Set Up the Ninja Slushi Machine
First, make sure your Ninja Slushi is clean and on a flat counter. Plug it in and check that it’s been sitting upright for at least 2 hours (this helps it work safely). Install the auger and slide the vessel into place until it clicks. Add the drip tray under the spout.
Step 2 | Mix the Ingredients
Grab a large liquid measuring cup with a spout. Pour in 1 packet of blue raspberry Kool-Aid powder and 1 cup of granulated sugar. Add 4 cups of cold water from the fridge. If you’re using raspberry extract, add 1/2 teaspoon now. Stir with a spoon or whisk until the sugar completely dissolves. This takes about a minute—make sure there are no sugar grains at the bottom!
Step 3 | Pour into the Machine
Open the lid on top of the Ninja Slushi. Carefully pour your mixture through the easy-fill port. Don’t fill past the 64-ounce max line. Close the lid tightly.
Step 4 | Start the Slush Process
Press the power button to turn on the machine. Select the “Slush” preset by pressing the button. It’ll start at the default temperature, which is perfect for this recipe. If you want a thicker slush, press the up arrow to increase the freeze level by one or two notches after it starts.
Step 5 | Wait for the Magic
Let the machine churn and freeze the liquid. This usually takes about 30 minutes, but it can take up to 60 minutes depending on how cold your water was. The machine will beep three times when it’s ready, and the lights will stop pulsing. That’s your sign the slush is perfect!
Step 6 | Serve It Up
Place a cup on the drip tray under the spout. Slowly pull the handle to dispense the slush. Release the handle to stop. Fill your cups and enjoy right away for the best texture!
Nutrition Information:
Serving Size: 1Amount Per Serving: Calories: 209Sodium: 5mgCarbohydrates: 54gSugar: 53g
Did you make this Ninja Slushi Blue Raspberry Recipe? Please leave a ⭐ rating and review!