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If you’re craving a thick Oreo milkshake that tastes just like it came from your favorite diner- but made effortlessly at home- this one’s for you. The Ninja Slushi machine makes it incredibly easy to churn out smooth, creamy shakes with minimal effort using its preset setting. Whether you’re cooling off during a heatwave, craving a TikTok Oreo shake, or looking for a fun treat for kids and adults alike, this shake delivers rich Oreo flavor and just the right texture. Say goodbye to watery milkshake and hello to your new go-to summer dessert drink!

Two tall glasses of cookies and cream milkshake with white straws, topped with crushed cookies. Stacks of chocolate sandwich cookies are next to the glasses on a light surface, with a purple cloth nearby.

This milkshake is a delicious spin on a homemade cookies and cream shake, easily created with the Ninja Slushi. It’s a creamy and dreamy dessert that rivals any Oreo milkshake recipe from a diner. This is a thick Oreo milkshake that comes together quickly and easily. Whether you’re making a weeknight easy milkshake for dessert or blending up the best Oreo milkshake for a party, this one checks all the boxes.

The Chemistry of Ninja Slushi Oreo Milkshake

The key to this creamy shake is all about temperature control and balance. The combination of milk and heavy cream gives the shake body, while granulated sugar boosts sweetness and smoothness. The Oreo cookies bring not only their iconic chocolately crunch but a hit of nostalgic flavor. When you pour this mixture into the Ninja Slushi machine and select the milkshake preset, the machine’s simple cooking mode keeps everything chilled while blending to a perfect consistency. No ice needed- just pure creamy goodness.

Four containers on a white surface: a bowl of milk, some heavy cream in a measuring cup, another cup with sugar, and a little cup of vanilla extract.

Recipe Troubleshooting

If your shake ends up too runny or thin, it’s usually due to not enough churn time or an imbalance between cream and milk.

Oreo cookies that sink straight to the bottom or clog up your straw. To avoid this, you can stir in extra crushed cookies just before serving, or use thick shake straws.

Some users over-churn and get an icy, grainy texture, so stick with the preset settings for best results. Another reason your texture is grainy is if the sugar wasn’t fully dissolved. Make sure you aren’t using a large granule sugar like organic sugar, and whisk before pouring it into the machine.

What settings do I use on the Ninja Slushi? Use the milkshake button- it’s optimized for thick, creamy drinks.

Make sure your machine is cleaned correctly to ensure an even texture every time.

Some people think the texture is too inconsistent, especially if cookies are added too early or are too chunky- stir them in at the end for better distribution.

Can I use dairy-free milk? Yes, almond or oat milk works, but you’ll want to add a little extra fat (like coconut cream) for the creamiest result.

How many Oreo cookies are in 1 cup crushed? Around 10-12 cookies, depending on how finely they’re crushed.

Can I make this ahead of time? It’s best served fresh, but you can refrigerate it for a few hours. Stir before drinking.

Why is my shake separating? Either the sugar wasn’t fully dissolved, or it sat too long at room temperature.

If you feel the Oreo flavor isn’t strong enough, try using Oreo crumbs instead of large chunks for more flavor per sip.

If your shake is too sweet, reduce the sugar by 2-3 tablespoons and taste-test.

Three cookies and cream milkshakes, each with a white straw and crushed chocolate cookies on top, sit on a white wooden table. There’s a purple napkin and some whole chocolate cookies nearby—looks super tasty!.

Serving Suggestions

It’s no surprise that TikTok Oreo shake trends are going viral this year, and this recipe fits right in. With summer in full swing, no-bake summer desserts like this one are topping charts on Pinterest and beyond. Whether you’re prepping for a viral milkshake, planning a Fourth of July frozen treat, or need something for a cool treat on a hot day, this shake fits the bill. Expect to see it pop up more in the Ninja Slushi summer recipes rotation as people look for creamy cold drinks.

Serve in tall, chilled glasses for a diner-style feel. Top with whipped cream, a drizzle of chocolate sauce, and extra crushed Oreos. Want to go the extra mile? Rim the glass with chocolate and dip it in crushed cookies for an Instagram-worthy presentation. This shake pairs beautifully with burgers, fries, or a summer BBQ spread. Hosting a party? Serve them in mason jars with custom labels or pop in colorful paper straws for a fun touch.

Aside from serving with burgers and fries, this shake is perfect alongside brownies, chocolate chip cookies, or even as a decadent breakfast shake (no judgment!). It’s also a great dessert option for birthdays or movie nights. Use mason jars for a rustic look or mini glass bottles for parties.

Three cookies and cream milkshakes with white straws, Oreo crumbs at the bottom, sitting on a light table with a purple cloth and some Oreos on the side.

Storage Tips

This shake is best enjoyed fresh, but can be refrigerated or frozen for up to 4 hours. Store in a covered pitcher or airtight jar, and give it a good stir before serving. You may have to thaw it out if you’ve left it in the freezer for too long.

Freezer– If you want to save the shake for later, freeze it in ice cube trays and re-blend (in a blender) with a splash of milk for a slushier version later.

Making Ahead– Mix the base ingredients ahead of time and keep chilled in the fridge. You can pour into your drink maker and churn when ready to serve. For parties, pre-crush your Oreo cookies and store them in a sealed container for last-minute mix-ins.

A close-up shot of a cookies and cream milkshake with a white straw, topped with cookie crumbs. There’s a purple cloth and some sandwich cookies chilling in the background.

Creamy Oreo Shake in the Ninja Slushi

This Ninja Slushi Oreo shake is everything you want in a dessert- rich, creamy, and bursting with cookie goodness. It’s easy to make, even easier to love, and perfect for satisfying cravings on any hot summer day. With simple ingredients, preset controls, and just five minutes of prep, you’ll be sipping your way to bliss in no time. Try it out, and don’t forget to tag me on social media with your topped creations- I can’t wait to see how you make this shake your own!

Two glasses of Oreo milkshake with straws are chilling on a white table, next to a stack of Oreos and a purple cloth. Text above says: Ninja Slushi Oreo Shake Recipe by Mrs. Madi.

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Two tall glasses of cookies and cream milkshake with white straws, topped with crushed cookies. Stacks of chocolate sandwich cookies are next to the glasses on a light surface, with a purple cloth nearby.

Ultimate Oreo Milkshake with Ninja Slushi

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Author: Madison Reid
Prep Time: 5 minutes
Churn Time: 45 minutes
Servings: 6
Whip up this thick and creamy Oreo milkshake using your Ninja Slushi! Packed with crushed cookies, milk, cream, and vanilla, ready to sip in under an hour.

Ingredients 

  • 3 1/4 cups milk
  • 3 1/2 cups heavy cream
  • 1 1/4 cup granulated sugar
  • 2 tbsp vanilla extract
  • 1 cup crushed Oreo cookies

Instructions

  • In a mixing bowl, whisk together all of the ingredients: 3 1/4 cup milk, 3 1/2 cup heavy cream, 1 1/4 cup granulated sugar and 2 tbsp vanilla extract.
  • Pour into the Ninja Slushi and choose the milkshake button. Allow to chill and churn for 30-45 minutes.
  • Pour into 6 glasses and top with Oreo crumbs. Stir in to combine in each glass.
  • Grab some thick shake straws and enjoy!

Nutrition

Calories: 724kcal Carbohydrates: 52g Protein: 8g Fat: 54g Saturated Fat: 34g Polyunsaturated Fat: 2g Monounsaturated Fat: 14g Cholesterol: 173mg Sodium: 89mg Potassium: 337mg Sugar: 53g Vitamin A: 2255IU Vitamin C: 1mg Calcium: 255mg Iron: 0.2mg

Have you tried this recipe?

I’d love to see it! Follow @_mrs.madi_ on Instagram and tag your photos with #mrsmadi.