Can I use erythritol in Ninja Creami recipes?

Quick answer

It is best avoided in creamy bases. One low-carb recipe author warns that recipes combining a lot of cream with erythritol-based sweeteners, such as Swerve, turn out gritty and powdery, and recommends allulose instead.

If you do get a powdery result, re-spin it. Low-carb bases may need several re-spins depending on your freezer.