Keto Blueberry Ice Cream

Once processed in the Ninja Creami, Keto Blueberry Ice Cream is best enjoyed immediately for the creamiest texture. You can refreeze it for up to 2 weeks — just let it sit at room temperature for 5-10 minutes before re-processing with the Re-Spin function.

This recipe works with all Ninja CREAMi models — the 7-in-1 (NC301), Deluxe, XL Deluxe 11-in-1 (NC501), and Scoop & Swirl (NC701). It also works with discontinued models like the Breeze (NC100) and original 5-in-1 (NC300). The ingredients are sized for a standard 16oz pint. If you have a 24oz Deluxe or XL Deluxe model, use our built-in ingredient scaler to adjust the quantities up.

Yes, this recipe is: Sugar-Free, Gluten-Free, Keto. Always check individual ingredient labels to confirm they meet your specific dietary requirements.

This is normal after the first spin. Select the Re-Spin function for a smoother, creamier result. If it's still crumbly after two re-spins, let the pint sit at room temperature for 3-5 minutes, then try again.

Extracts are highly concentrated — a little goes a long way. Start with the amount listed and taste the base before freezing. You can always add more, but you can't remove it. Peppermint extract is especially potent — even 1/4 teaspoon extra can make it overpowering.

Yes! Fresh fruit works great — just blend it smooth before pouring into the Creami pint. The frozen fruit in this recipe is for convenience and sometimes creates a thicker base. Either way, the Creami will freeze and process it the same way.

Heavy cream and heavy whipping cream are the same thing: 36% milk fat (MF). Use either interchangeably. Whipping cream (30-35% MF) works well too, slightly lighter. Half-and-half (10-12% MF) — do NOT use as a substitute. International equivalents: UK "double cream" (48% MF — use 3/4 the amount), Australia "thickened cream" (35% MF), France "crème entière" (30-40% MF).