Starchy potatoes meet their match in this fast and easy roasted radishes recipe!

This is a quick and easy side dish to add to dinner.

roasted radishes recipe on a parchment lined sheet garnished with parsley

Easy Side Dish Alternative!

  • Roasted radishes are the keto answer to starchy veggies like potatoes and yams! Creamy and full of mellow, sweet flavor, roasted radishes are smaller and don’t even need to be peeled!
  • Oven-roasted radishes are versatile and can be seasoned in so many ways!
  • Double up the batch in the oven (or the Air Fryer!) and enjoy all week in hot or cold recipes!
raw radishes, olive oil, and seasonings in a silver bowl

3 Simple Ingredients

Radishes – Fresh radishes are available all year long and often on sale. Buy them in bunches and remove the greens, or buy them prepacked and save some prep time! This recipe works for daikon and French radishes, too!

Oil – Olive oil is light and herby, but you can use coconut oil, or leftover bacon grease if you want to give the radishes an extra smoky flavor!

Seasoning – Garlic powder and Italian seasonings are likely already in the cupboard, but fresh herbs like tarragon, sage, or rosemary will taste great, too!

Variations – Why not add some healthier, low-carb veggies to the pan? How about some halved Brussels sprouts, chunks of bell peppers, or broccoli and cauliflower florets.

roasted radishes recipe on a parchment lined sheet

How to Roast Radishes

Roasted radishes that are ready in minutes either baked or air-fried!

In the Oven:

  1. Prepare radishes (as directed in the recipe below).
  2. Toss radishes with oil and seasonings and roast in a single layer until tender-crisp, about 25-30 minutes.

In the Air Fryer:

  1. Preheat Air Fryer to 400°F.
  2. Prepare radishes (as per the recipe below).
  3. Cook radishes in a single layer until tender-crisp, about 7-8 minutes.

Tips and Tricks

  • Cut radishes (and other veggies, if using) into uniform sizes so they cook evenly.
  • Place roasted radishes under the broiler for a minute to two to lightly char the edges for a smoky flavor!
  • Sprinkle some parmesan cheese before roasting or air frying for some tangy flavor and a crispy coating!
Roasted radishes recipe, plated and served with steak and salad

What to do with Roasted Radishes?

Serve roasted radishes alongside lemon chicken, pan seared pork chops, or a pot roast.

Keep leftover roasted radishes in a covered container in the refrigerator for up to 3 days. Reheat them in the microwave, under the broiler, or in the Air Fryer. Add leftover roasted radishes to a hearty beef soup, or in a fresh mock potato salad.

More Lovely Low Carb Sides

Did you enjoy this Roasted Radishes Recipe? Leave a comment and rating below!

close up of roasted radishes with parsley
5 from 8 votes↑ Click stars to rate now!
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Roasted Radishes Recipe

Tender seasoned roasted radishes are the perfect side dish to serve with steaks!
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Servings 4 servings



  • 3 large bunches radishes
  • 1 ½ tablespoon olive oil
  • ½ teaspoon garlic powder
  • ½ teaspoon Italian seasoning
  • salt & pepper to taste


  • Preheat oven to 400°F. Line a baking pan with parchment paper.
  • Wash radishes and remove tops and bottoms. Cut larger radishes in half lengthwise.
  • Toss radishes with oil and seasonings. Spread onto baking pan and roast 25-30 minutes or until tender.


  • Cut radishes into same sized pieces for even cooking.
  • Leftover radishes will keep in an airtight container for up to 3 days. 
5 from 8 votes↑ Click stars to rate now!
Or to leave a comment, click here!

Nutrition Information

Calories: 37kcal | Carbohydrates: 1g | Protein: 0g | Fat: 3g | Saturated Fat: 0g | Cholesterol: 0mg | Sodium: 12mg | Potassium: 69mg | Fiber: 0g | Sugar: 0g | Vitamin C: 4.5mg | Calcium: 11mg | Iron: 0.2mg

Nutrition information provided is an estimate and will vary based on cooking methods and brands of ingredients used.

Course Side Dish
Cuisine American

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About the author

At Easy Low Carb® we believe that every meal should be full of big bold flavor! From amazing main dishes and simple sides to the best party snacks, reducing carbs doesn’t mean giving up your favorites!
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  1. I do love radishes! Sounds like a good recipe. On a side note… They are not used for horseradish.. horseradish is 🙂