This crispy five spice air fryer pork belly eats like a richer, dinner-worthy take on keto air fryer bacon, with shattering crackle and deeply seasoned bites balanced by a pile of roasted cabbage and sweet red pepper. It is completely diabetic-friendly and low carb, using a sugar-free glaze and high-fiber vegetables to keep net carbs in check while delivering big flavor. If you cook for a crowd, this scales well in a family size air fryer for low carb weeknights without fuss. Why it works for blood sugar: each serving lands under 5 grams net carbs, with most of the plate coming from protein and fat plus fiber-rich cabbage that slows digestion. Pork belly’s fat gives lasting satiety, helping minimize post-meal spikes. We season with allulose for gentle browning without sugar; it caramelizes better than most alternatives and does not raise glucose. For more inspiration across proteins, see all our [pork recipes](/recipes/category/pork). If you prefer a lighter protein on other nights, explore low carb air fryer salmon for a lean, omega-3 rich swap. Our air fryer temperature keto method uses a two-stage cook: first a lower heat to render and tenderize, then a hotter blast to crisp the surface. The result is succulent pork that still meets USDA safety. Nutrition highlights per serving: about 500 calories, 10 grams protein, 48 grams fat, and approximately 4 grams net carbs. That balance supports steady energy for many people managing diabetes. For best results, pat the pork very dry, then dust with a touch of baking powder and five spice for blistered crackle. Use a [digital meat thermometer](https://rocktopgear.com/amazon) and cook until the thickest piece reaches at least 145 degrees Fahrenheit, then rest 3 minutes. A [quality olive oil sprayer](https://rocktopgear.com/amazon) helps lightly coat vegetables without excess oil, and parchment liners or a raised rack are handy keto air fryer accessories for airflow and easy cleanup. If you are new to this cooking style, our [beginner's air fryer guide](/blog/beginners-air-fryer-guide) explains basket placement and airflow. Serve the pork belly over the roasted cabbage, add a squeeze of lime, and finish with scallions. It pairs perfectly with our creamy, crunchy [keto coleslaw](/recipes/keto-coleslaw). For make-ahead meals, refrigerate leftovers in a shallow container up to 3 days and re-crisp in the air fryer at 375 degrees Fahrenheit for 3 to 4 minutes. For streamlined planning, check our [keto meal prep tips](/blog/keto-meal-prep-guide). FAQ - What is the total time from start to table? About 40 minutes including rest time. - What low-carb sweetener works best here? Allulose browns beautifully and tastes clean; erythritol works too but may not caramelize as well. - What can I use instead of almond flour in this recipe? This recipe does not require almond flour. If you want a crunchy coating on added veggies, use crushed pork rinds or a light dusting of coconut flour instead.
Prep: 10 min. Cook: 28 min. Servings: 4.