Ninja Creami Keto Key Lime Pie Ice Cream Recipe

Is It Possible to Turn a Classic Key Lime Pie into Keto Ice Cream?

What if you could enjoy the zesty flavor of key lime pie, the creamy texture of frozen dessert, and still stick to your keto goals?

It’s not only possible—it’s surprisingly easy. This Ninja Creami Keto Key Lime Pie Ice Cream combines bold citrus, rich creaminess, and a hint of “crust” to create a frozen treat that feels indulgent without breaking your macros.

With a few smart swaps and the power of the Ninja Creami, you’ll create a dessert that tastes like your favorite pie—only colder, smoother, and absolutely keto-friendly.

1. Why This Recipe Deserves a Spot in Your Keto Collection

Let’s be honest. Most keto desserts either fall flat on flavor or miss that satisfying texture. But not this one.

This ice cream captures everything you love about key lime pie:

Tart lime meets velvety cream
Sweet without sugar
Hints of buttery “crust” from keto-friendly mix-ins
Thick, spoonable texture thanks to the Ninja Creami

It’s fresh. It’s creamy. And it’s shockingly low in carbs.

This isn’t a “make-do” dessert—it’s one you’ll crave.

2. Ingredients You’ll Need for Keto Key Lime Bliss

The key to getting this right lies in a balanced base with bold lime flavor, creamy texture, and just enough sweetness.

For the Ice Cream Base:

1 cup unsweetened almond milk (or coconut milk for extra richness)
2 tbsp heavy cream
2 tbsp allulose or monk fruit sweetener (adjust to taste)
1 tbsp fresh lime juice (or bottled key lime juice)
1 tsp lime zest (for that zing)
1/2 tsp vanilla extract
Pinch of sea salt

Optional Mix-Ins (For a Pie Crust Vibe):

1 tbsp crushed keto cookies (like almond flour shortbread)
1 tbsp finely chopped pecans or walnuts
1/4 tsp butter extract (adds richness without real crust)

These ingredients recreate the flavor profile of a real key lime pie—without any sugar, gluten, or guilt.

3. Tools You’ll Need for Smooth, Creamy Results

This recipe is designed specifically for the Ninja Creami, which takes the guesswork out of homemade ice cream.

You’ll need:

Ninja Creami machine (pint container + blade)
Small mixing bowl
Measuring cups and spoons
Zester or grater (for the lime)
Freezer space (the pint needs to freeze flat)

Once the base is prepped, the Creami does the rest—no churning, stirring, or fancy techniques required.

4. Let’s Make the Base – Bright, Creamy, and Tangy

Wondering how to bring those ingredients together for maximum flavor?

Follow these steps:

In a mixing bowl, combine almond milk, heavy cream, sweetener, lime juice, zest, vanilla, and salt.
Whisk until fully blended and the sweetener dissolves completely.
Taste the mix—want it tangier? Add a touch more lime juice. Prefer it sweeter? Add a dash more sweetener.
Pour the mixture into your Ninja Creami pint container, staying below the Max Fill line.
Seal it tightly and freeze flat for at least 24 hours.

That’s it for now. The next step is where the real fun begins.

5. Time to Creami – Spin It to Perfection

Once your base is frozen solid, it’s ready to transform.

Here’s how to spin it perfectly:

Remove the pint from the freezer.
Place it in the Ninja Creami outer bowl, attach the lid, and lock it in.
Select the “Ice Cream” mode and let it run.
After the cycle ends, check the texture. Is it crumbly? No worries.
Add 1 tbsp heavy cream or almond milk to the center and hit the “Re-spin” button.

Once re-spun, you should have a creamy, tangy dessert with a silky texture—ready for mix-ins.

Video:

6. Optional But Amazing – Add the “Crust”

Want that pie experience in every bite?

Here’s how to add a keto-friendly crust layer without actual pie crust:

Crush a keto almond flour cookie or shortbread into small crumbs.
Combine it with chopped pecans or walnuts (optional).
Add a few drops of butter extract for that buttery flavor.

Now:

Create a small well in the ice cream.
Add your “crust” mix right into the center.
Use the “Mix-In” function on your Ninja Creami.

That’s it. Now your ice cream has all the flavors of a key lime pie—crust and all.

7. Macros That Fit Right Into Your Keto Plan

Let’s break down what this dessert gives you—not just in flavor, but in nutrition.

Here’s an estimated nutritional profile for one full pint (2 servings):

Nutrient	Amount (Per Pint)
Calories	290–340
Net Carbs	4–5g
Fat	28g
Protein	4g
Sugar	<1g (from lime)

Note: Macros will vary based on your exact ingredients, especially cookies and nuts used for mix-ins.

8. Want to Mix It Up? Try These Flavor Variations

Once you’ve nailed this key lime version, you can branch out and experiment.

Here are a few fun twists:

Coconut Lime Pie: Add coconut extract and shredded unsweetened coconut for a tropical flair.
Berry Lime Cheesecake: Stir in a few crushed raspberries and use keto graham-style cookies for the crust.
Avocado Key Lime Cream: Blend in 1 tbsp avocado before freezing for creamier texture and healthy fats.

Each variation keeps the carb count low and the flavor game strong.

9. Common Mistakes to Avoid (So You Nail It on the First Try)

Even simple recipes come with a few pitfalls. Avoid these:

Skipping the 24-hour freeze. The Ninja Creami needs the base completely solid.
Using too much lime juice. It can make the texture icy if overused. Balance with zest for flavor.
Forgetting to re-spin. One spin is often not enough—re-spin to get that smooth consistency.
Overloading mix-ins. Too many can overpower the base and break the texture.

Small adjustments make a big difference. Start simple and perfect your process.

10. Storage Tips – If You Manage to Save Any

Chances are you’ll eat this all in one go. But if you don’t?

Here’s how to store it:

Flatten the top with a spoon before refreezing.
Seal it tightly to prevent ice crystals.
When ready to eat again, re-spin with 1 tbsp cream or milk for the original texture.

It’ll stay good for up to a month—but best flavor comes within a week.

11. Why the Ninja Creami Is Ideal for Keto Ice Cream

You might wonder—why not just freeze and blend?

Here’s the difference:

Traditional blenders can’t handle rock-solid keto bases.
Regular ice cream makers often require eggs or emulsifiers for smooth texture.
The Ninja Creami shaves and whips frozen blocks into real ice cream—no churning, no weird texture.

For keto recipes especially, the Creami’s consistency and control are unmatched. It turns high-fat, low-carb ingredients into magic.

12. Quick Troubleshooting Guide

Something not quite right? Here’s how to fix common issues fast:

Problem	Solution
Crumbly texture	Add 1 tbsp cream or almond milk, then re-spin
Not tart enough	Add more zest—not juice—for flavor
Too icy	Reduce citrus juice and re-spin
Weak flavor	Use pure key lime juice and real zest

Don’t toss your batch—just tweak and re-spin.

Final Scoop – Is It Worth Making?

Let’s wrap this up with one last question:

Is this Ninja Creami Keto Key Lime Pie Ice Cream actually worth your time?

Absolutely.

It delivers:

The zing of fresh lime
The richness of cream
The nostalgic vibe of key lime pie
All while staying under 5g net carbs per serving

It’s fresh. It’s creamy. It feels indulgent—but won’t derail your goals. And with the Ninja Creami, it’s incredibly easy to make whenever the craving hits.