Should I buy the Ninja Foodi XL or Cosori TurboBlaze air fryer?

It depends on which Ninja “XL” you mean and how you cook.

• Buy the Ninja Foodi XL if you want a larger-capacity model and regularly cook bigger portions or want more flexibility for family meals.
• Buy the Cosori TurboBlaze if you want a strong everyday single-basket air fryer that’s a bit more compact and you mostly cook one batch at a time.

If you’re comparing the Ninja Air Fryer Pro XL (AF181) specifically against the Cosori TurboBlaze, they’re very evenly matched overall, so I’d lean toward the one that fits your kitchen space, batch size, and preferred controls better.

If you meant a Ninja Foodi 10-qt XL, that’s generally the better pick for bigger meals because of its larger total capacity. But Ninja sells multiple “XL” models, so check the exact model number before buying.