Flavor Spotlight
Rotates weekly
Vanilla Ice Cream
The texture is passable, but the vanilla profile lacks depth for a full serving. Its ingredient list includes artificial components, and superior alternatives are available. This product is not worth a repeat purchase.
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5 testedFrequently Asked
Is Optimum Nutrition good for Ninja Creami?
Optimum Nutrition is a household name in protein, but their powders don't translate well to the Ninja Creami. Across 5 flavors tested, the average score sits at 4.0 — the lowest of any brand we've reviewed. The texture tends to be icy and the flavor profile is flat compared to brands built with ice cream in mind. We'd recommend spending your money elsewhere for Creami-specific use. With an average score of 4.8/10 across 5 tested flavors, Optimum Nutrition is rated didn't land for Ninja Creami pints.
What is the best Optimum Nutrition flavor for Ninja Creami?
The best Optimum Nutrition flavor we've tested is Vanilla Ice Cream, scoring 6.2/10. It's our top pick from this brand for protein ice cream. See the full review →
How are Optimum Nutrition powders tested?
Every powder is tested using the same standardized recipe — Fairlife 2% milk, erythritol, xanthan gum — spun in the Ninja Creami NC301 on Lite Ice Cream mode. Scores reflect flavor quality, texture (smoothness, no graininess), and whether we'd buy a full tub again. See the recipe →
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Compare Optimum Nutrition against every other brand we've tested — ranked by flavor, texture, and macros.