This juicy Herb Dijon Air Fryer Pork Tenderloin with a roasted broccoli, zucchini, and red pepper trio is a fast, satisfying main dish that supports steady blood sugars. With only about 6 grams net carbs per serving and no added sugar, it works beautifully in a 5.8 qt air fryer for low carb weeknights or when you need a reliable family dinner. If you use a 5.8 qt air fryer for diabetic friendly meals, this becomes a set it and relax method that delivers consistent results. Lean pork tenderloin provides high quality protein for fullness without a glucose spike, while nonstarchy vegetables add volume and fiber. The simple Dijon, garlic, rosemary, and paprika rub adds deep flavor without breading or sweeteners. For readers who like exploring similar lean-protein techniques, you can also browse more [chicken recipes](/recipes/category/poultry). The same air circulation that makes keto air fryer salmon so crisp on the outside keeps this pork tender and evenly cooked. Every element here is chosen to be blood sugar friendly. Pork tenderloin is among the leanest cuts, and the vegetables are low glycemic with fiber that slows digestion. Olive oil supplies heart-healthy fats, and the seasoning blend is naturally low in sodium, with room to adjust for your needs. If you cook in a diabetic friendly 8 qt air fryer, you can fit a bit more veg in a single layer without changing technique. For best texture, preheat your air fryer and pat the pork dry. Optional keto air fryer parchment helps with easy cleanup and airflow. Use a [digital meat thermometer](https://rocktopgear.com/amazon) to confirm the center reaches 145 degrees Fahrenheit, then rest the meat for 3 minutes, as required by the USDA. A light mist from a [quality olive oil sprayer](https://rocktopgear.com/amazon) evenly coats vegetables without excess calories, and a sturdy basket-style [air fryer](https://rocktopgear.com/amazon) makes flipping simple. New to air frying? See our [beginner's air fryer guide](/blog/beginners-air-fryer-guide). Serve sliced pork over the roasted vegetables with a squeeze of lemon. It also pairs perfectly with our crunchy, creamy [keto coleslaw](/recipes/keto-coleslaw). Leftovers keep in an airtight container for up to 3 days and reheat well in the air fryer at 320 degrees Fahrenheit for 3 to 4 minutes. For batch cooking and portioning ideas, check our [keto meal prep tips](/blog/keto-meal-prep-guide). FAQs: **Can I double this recipe without changing cook time?** Yes. Cook in batches so everything stays in a single layer. Time per batch stays the same. **How does this recipe affect blood sugar levels?** It is high in protein, low in net carbs, and rich in fiber and healthy fats, which supports steadier post-meal glucose. **Do I need to preheat the air fryer before cooking this?** Yes. A brief preheat improves browning and helps the pork reach 145 degrees Fahrenheit safely and evenly.
Prep: 10 min. Cook: 30 min. Servings: 4.