Crispy Air Fryer Radish and Broccoli with Parmesan and Lemon

Crispy Air Fryer Radish and Broccoli with Parmesan and Lemon

This bright, crunchy side dish turns humble radishes and broccoli into a diabetic-friendly star. The air fryer creates caramelized edges and a tender bite, while lemon and Parmesan keep every forkful fresh and savory. With about 7 grams net carbs per serving, it supports steady energy without spiking blood sugar and pairs with almost any protein. Non starchy vegetables like broccoli and radishes deliver fiber, potassium, and vitamin C, which are helpful for glucose control and overall cardiovascular health. A touch of olive oil, butter, and almonds adds satisfying fats that slow digestion and help minimize post meal glucose swings. If you are planning a seafood main, see all [seafood dishes](/recipes/category/seafood) for pairing inspiration. Each serving brings approximately 205 calories with 8 grams of protein and 16 grams of fat, making it filling without excess carbs. Parmesan offers extra protein and calcium, while the lemon lifts flavor without added sugar. This balance is ideal for diabetics looking for sides that feel indulgent but stay low glycemic. Technique matters: preheat your air fryer and cook the radishes first since they need a few extra minutes. If you own accessories, a grill plate for keto air fryer meals helps brown vegetables evenly, while a baking pan for low carb air fryer meals or a baking pan for zero carb air fryer meals is great for catching butter and Parmesan. A grill plate for zero carb air fryer meals also prevents smaller pieces from falling through. For gear, I rely on a [digital meat thermometer](https://rocktopgear.com/amazon) when cooking proteins, a [quality olive oil sprayer](https://rocktopgear.com/amazon) for light, even coating, and a reliable [air fryer](https://rocktopgear.com/amazon) for consistent heat. If you cook shrimp or pork chops alongside this side, follow USDA guidance: shrimp and fish to 145 degrees Fahrenheit, pork chops to 145 degrees Fahrenheit with a 3 minute rest. Always verify with a thermometer. Serve with roasted salmon, garlicky shrimp, grilled pork chops, or even a keto air fryer ribeye. It also pairs perfectly with our crisp, tangy [keto coleslaw](/recipes/keto-coleslaw) for a full low carb plate. For planning and storage, this side keeps well in the fridge for up to 4 days and reheats in the air fryer for 2 to 3 minutes to re crisp. For more tips, check our [beginner's air fryer guide](/blog/beginners-air-fryer-guide) and smart batch cooking ideas in the [keto meal prep tips](/blog/keto-meal-prep-guide). FAQs: **Can I cook this side at the same time as the protein?** Yes. Cook the radishes first, then add broccoli and place protein on a separate rack or accessory. Ensure shrimp or fish reach 145 degrees Fahrenheit, and pork chops reach 145 degrees Fahrenheit with a 3 minute rest. **Is this recipe safe for someone on blood sugar medication?** Generally yes. It is low carb, high fiber, and satiating. Monitor your response and follow your clinician's guidance. **What is the total time from start to table?** About 28 minutes, including prep and preheat.

Prep: 10 min. Cook: 18 min. Servings: 4.

Ingredients

Instructions

  1. Preheat the air fryer to 390 degrees Fahrenheit for 3 minutes. If using a grill plate or baking pan accessory, preheat it in the air fryer.
  2. In a bowl, toss radishes with 1 tablespoon olive oil, 1/4 teaspoon salt, 1/4 teaspoon pepper, half the garlic, and the smoked paprika.
  3. Air fry the radishes in a single layer for 8 minutes, shaking halfway.
  4. While radishes start, toss broccoli with the remaining 1 tablespoon olive oil, 1/2 teaspoon salt, 1/4 teaspoon pepper, remaining garlic, and red pepper flakes if using.
  5. Add the broccoli to the basket with the radishes. Air fry 7 to 9 minutes more, shaking once, until edges are browned and vegetables are tender crisp.
  6. Transfer to a bowl. Toss with melted butter, lemon zest, and lemon juice. Fold in almonds if using and half of the Parmesan. Air fry 1 minute more to set the cheese, then top with remaining Parmesan and parsley.
  7. Serve hot. If cooking a protein at the same time, verify doneness with a digital thermometer: shrimp and fish to 145 degrees Fahrenheit; pork chops to 145 degrees Fahrenheit with a 3 minute rest before slicing.

View full recipe on Low Carb Air Fryer