The rich, creamy sweetness of a homemade Frosty can transport you back to childhood. This Ninja Slushie Wendy’s Frosty Recipe takes less than 30 minutes to whip up and offers a fun way to recreate that classic dessert at home. The combination of chocolate milk and sweetened condensed milk provides an indulgent flavor that makes this treat irresistibly smooth and satisfying.
This recipe is perfect for chocolate lovers and anyone looking to cool off on a warm day. Whether it’s a weekend treat or a fun addition to a gathering, it’s a hit with kids and adults alike. You can prepare it in advance and store it for later enjoyment, making it a versatile sweet delight.
Why You’ll Love This Recipe
- The texture is thick and creamy, just like a Frosty.
- It takes only 20 minutes of active preparation time.
- You can customize the sweetness by adjusting the condensed milk.
- It uses simple ingredients you likely already have at home.
What You’ll Need
Gather these ingredients to get started on your Frosty.
For the Base
- 4 cups chocolate milk
- 7 oz sweetened condensed milk
- 4 oz whipped cream
Fresh whipped cream yields the best results.
Substitutions & Swaps
- Use regular milk for a lighter version.
- Opt for low-fat condensed milk if desired.
- Any chocolate drink can substitute chocolate milk.
How to Make It
Kickstart your Frosty adventure with these simple steps.
Measure chocolate milk
Pour 4 cups of chocolate milk into a mixing bowl. Use a measuring cup to get the exact amount.
Add condensed milk
Add 7 oz of sweetened condensed milk to the chocolate milk. Open the can and measure out exactly 7 oz. You can save the rest in the fridge for another batch later.
Incorporate whipped cream
Add 4 oz of whipped cream to the mixture. If you’re using a container of whipped cream, measure it out carefully. Fresh whipped cream works best, but store-bought is fine too.
Whisk together
Whisk everything together with a whisk or large spoon until smooth and well combined. This should take about 2-3 minutes of mixing, ensuring no lumps of whipped cream are left.
Pour into Ninja Slushie maker
Pour the mixture into your Ninja Slushie maker, filling it up to the fill line without overfilling. The machine needs space to operate properly.
Select the milkshake setting
Choose the “Milkshake” setting on your Ninja Slushie maker. This setting is perfect for achieving that Frosty texture. Let the machine run for the full cycle, usually 15-20 minutes.
Serve immediately
Your homemade Wendy’s Frosty is ready to serve! Use an ice cream scoop or large spoon to distribute it into glasses or bowls. Enjoy it right away while at the perfect temperature.
How to Store It
Fridge: Best consumed within 2 days in a sealed container.
Freezer: No, it will lose texture.
Reheat: N/A.
Tips for Best Results
- Use chilled chocolate milk for an extra refreshing treat.
- Ensure the condensed milk is thoroughly blended for even sweetness.
- Experiment with different whipped cream brands for taste variations.
Serving Suggestions
- Pair with cookies for a delightful dessert combo.
- Serve as a treat at parties or family gatherings.
- Enjoy it on a hot summer day as a cool refresher.




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