Want to understand sweeteners in depth?
Our sweetener guide breaks down how erythritol, monk fruit, allulose, and stevia each behave in a frozen pint — and which ones to avoid.
Ranked: Naturally Sweetened Powders
Top 10 of 65 tested
Levels
Vanilla Bean
Elite
363
Cal / Pint
46g
Protein / Pint
9.5
Score
363
Cal / Pint
46g
Protein / Pint
9.5
Score
Levels Vanilla Bean is the ultimate reliable workhorse that I keep coming back to over and over again. It delivers a legitimately craveable experience with a flavor that tastes like real vanilla bean and a dense, silky texture that sets the bar for what a Creami pint should be.

FlavCity
Mint Chocolate
Elite
403
Cal / Pint
47g
Protein / Pint
9.4
Score
403
Cal / Pint
47g
Protein / Pint
9.4
Score
Wonderful — tastes like the real thing. Mint is perfectly balanced and not overpowering, and the texture spins out great. Best with plain Oreos; Oreo Thins can be a bit too strong. Definitely a rebuy.

Levels
Cappuccino
Elite
363
Cal / Pint
46g
Protein / Pint
9.3
Score
363
Cal / Pint
46g
Protein / Pint
9.3
Score
I was bracing for a weak, milky coffee, but this actually packs a serious punch. It captures a genuine espresso-and-steamed-milk profile that doesn't fade away after it’s spun, making it an absolute must-have for anyone who actually likes the taste of coffee.

Ascent
Vanilla Bean
Elite
353
Cal / Pint
47g
Protein / Pint
9.2
Score
353
Cal / Pint
47g
Protein / Pint
9.2
Score
A heavy-hitting contender that defies expectations with its top-tier texture and reliable performance. While the vanilla profile is slightly sweeter than average, its ability to produce an ultra-creamy, top notch, consistency makes it a standout choice for those who value mouthfeel above all else.
FlavCity
Butter Coffee
Elite
403
Cal / Pint
47g
Protein / Pint
9.1
Score
403
Cal / Pint
47g
Protein / Pint
9.1
Score
A sophisticated, high-performance coffee treat that blurs the line between a protein supplement and a gourmet cafe frappe. FlavCity delivers a dense, luxurious texture and a complex flavor profile that makes it one of the most satisfying pints in the lab, provided you don't mind the caffeine kick.

ProDough
Raspberry Cheesecake
Elite
351
Cal / Pint
47g
Protein / Pint
9.1
Score
351
Cal / Pint
47g
Protein / Pint
9.1
Score
ProDough’s Raspberry Cheesecake is a high-protein revelation that completely bridges the gap between a supplement and a genuine dessert. With a sophisticated berry profile and a dense, ultra-creamy texture that rivals premium ice cream, it is an absolute standout for the Ninja Creami.
Clean Simple Eats
Cake Batter
Elite
323
Cal / Pint
42g
Protein / Pint
9.1
Score
323
Cal / Pint
42g
Protein / Pint
9.1
Score
A rare birthday cake win that balances restraint with high-performance texture. Clean Simple Eats has managed to nail the nostalgic cake batter profile without falling into the "chemical sweetness" trap, making it a top-tier contender for your nightly Creami rotation.

FlavCity
Salted Caramel
Elite
393
Cal / Pint
47g
Protein / Pint
9.0
Score
393
Cal / Pint
47g
Protein / Pint
9.0
Score
Excellent taste and texture. Hard to tell it's not real ice cream. Wanted slightly more caramel syrup texture, but still very good. Would buy again and keep in rotation.

Levels
Chocolate Mocha
Elite
363
Cal / Pint
46g
Protein / Pint
9.0
Score
363
Cal / Pint
46g
Protein / Pint
9.0
Score
Smooth coffee flavor that really shines with Oreos. Texture was excellent and it's a dependable repeat buy for coffee ice cream fans.

FlavCity
Cookies & Cream
Elite
413
Cal / Pint
47g
Protein / Pint
9.0
Score
413
Cal / Pint
47g
Protein / Pint
9.0
Score
A heavyweight contender that justifies every bit of its premium positioning. FlavCity delivers a bold, punchy cookies and cream profile that refuses to fade in the freezer, backed by a dense, indulgent texture that sets a new bar for high-protein pints. It’s the ultimate choice for those who want a legitimate dessert experience without the artificial aftertaste of typical "fit" powders.
All macros are for the pure pint (no mix-ins) using the standard recipe. Click any row to view the full review.
Why Sweetener Choice Matters More Than You Think
Sucralose and ace-K (acesulfame potassium) are the two most common artificial sweeteners in protein powder, and both have a well-documented problem in frozen applications: they taste increasingly bitter as temperature drops. In a Ninja Creami pint, which is served at sub-zero temperatures, this bitterness is amplified. Erythritol and monk fruit, by contrast, are largely temperature-stable and produce a clean, neutral sweetness that doesn't fight the flavor of the powder. Allulose is especially interesting for frozen applications — it has a slight cooling effect that can make a pint taste even more like real ice cream. Stevia can work well in small amounts but can turn bitter in larger quantities, so the best stevia-sweetened powders use it as a secondary sweetener rather than the primary one.
Frequently Asked Questions
Why do some protein powders taste bitter in a Ninja Creami?
Artificial sweeteners like sucralose and ace-K become noticeably more bitter at low temperatures. Since a Ninja Creami pint is served frozen, this bitterness is amplified compared to a room-temperature shake. Switching to a naturally sweetened powder — one using erythritol, monk fruit, or allulose — usually eliminates this problem entirely.
What is the best natural sweetener for Ninja Creami protein ice cream?
Erythritol and monk fruit are the gold standard. They're temperature-stable, don't cause digestive issues in the amounts used in a single pint, and produce a clean sweetness that doesn't interfere with the flavor of the powder. Allulose is an excellent alternative that also has a slight cooling effect — ideal for frozen applications.
Are naturally sweetened protein powders lower in calories?
Not necessarily. The calorie difference between naturally and artificially sweetened powders is usually minimal — the sweetener itself contributes very few calories either way. The macros are determined by the protein source and any added fats or carbs, not the sweetener. Check the rankings above for the full macro breakdown of each powder.
Is stevia a good sweetener for Ninja Creami?
Stevia can work well in small amounts, but it has a more noticeable aftertaste than erythritol or monk fruit at higher concentrations. The best stevia-sweetened powders use it as a secondary sweetener blended with erythritol or monk fruit. Pure stevia powders can taste slightly bitter in a frozen pint.
See All Powders Ranked
The full rankings table with every powder we've tested, sortable by score, calories, and protein.
