Looking for a refreshing, protein-packed treat? This Ninja Slushi Protein Milkshake is creamy, delicious, and perfect for a quick post-workout boost or a guilt-free indulgence anytime.

If you love a great milkshake, nothing makes them better than the Ninja Slushi Machine, with just a few ingredients, you can make this treat for your family and friends.
My kids love a great milkshake and making them in the Ninja Slushi Machine is amazing!
Adding a few scoops of protein powder, makes this milkshake the perfect way to get protein, and it’s perfect for an afterwork drink.
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Ingredients You’ll Need

- Core Power or Fairlife Protein Shakes – Provides creamy, high-protein base for the milkshake.
- Heavy Cream – Adds richness and velvety texture to the shake.
- Protein Powder – Delivers peanut flavor with lower fat content.
- Vanilla – Enhances flavor with a sweet, aromatic touch.
How to Make a Ninja Slushi Protein Milkshake

Step 1: Pour 2 bottles of Core Power or Fairlife protein shakes into a large mixing bowl or blender. Add heavy cream, protein powder, and 1 teaspoon of vanilla. Mix or blend all ingredients on high until fully combined and creamy, with no powder lumps remaining.
Step 2: Pour the milkshake mixture into the Ninja Slushi container, select the “Milkshake” function. Allow the machine to churn until smooth and slushy.
Step 3: Scoop into a glass, serve immediately.

Recipe Notes And Substitutions
- Protein Shake Options: You can use any flavored protein shakes you like—chocolate, vanilla, or even strawberry—to customize the flavor.
- Dairy-Free: Swap heavy cream for coconut cream or oat milk for a dairy-free version.
- Sweetness: Add a teaspoon of honey, maple syrup, or stevia if you prefer a sweeter shake.
- Mix-Ins: Optional mix-ins like chocolate chips, cocoa nibs, or frozen banana chunks can add texture and flavor. Mix in after dispensing from the Ninja Slushi Machine.
- Serving: Serve immediately for the best slushy texture.

Recommended Equipment
Mixing Bowls That You Will Love, also known as the prettiest mixing bowls, I have ever seen!

Ninja Slushi Protein Milkshake
Description
Ingredients
- 23 ounces Protein shakes, Core Power or Fairlife
- 4 tbsp heavy cream
- 3 tbsp protein powder
- 1 tsp vanilla
Instructions
- Pour 2 bottles of Core Power or Fairlife protein shakes into a large mixing bowl or blender. Add heavy cream, protein powder, and 1 teaspoon of vanilla. Mix or blend all ingredients on high until fully combined and creamy, with no powder lumps remaining.
- Pour the milkshake mixture into the Ninja Slushi container, select the “Milkshake” function. Allow the machine to churn until smooth and slushy.
- Scoop into a glass, serve immediately.
Equipment
- NInja Slushi Machine
- Mixing Bowl
- Whisk
Nutrition
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