Whole30 + Keto Roasted Radishes Recipe – the best keto substitute for potatoes that are less than 2 carbs per serving! Paleo, gluten free, grain free, dairy free, sugar free, clean eating, real food.

Low Carb Keto Potato Substitute

Since starting to eat keto, I have really missed roasted potatoes. It was one of my favorite side dishes.

I have found the BEST low carb substitute for potatoes! These whole30 + keto roasted radishes taste just like potatoes! It is blowing MY MIND!

roasted radishes on a baking sheet

How To Roast Radishes

This recipe is so simple to make. Just toss radishes in avocado oil, season with salt + pepper, then let the oven do all the work for you.

Raw radishes have a peppery bite, but once roasted they taste so mild and JUST like a potato!

Watch Roasted Radishes Recipe Demo (1:42 mins)

roasted radishes on a rimmed baking sheet

Whole30 + Keto Roasted Radishes

The best keto substitute for potatoes that are less than 2 carbs per serving!
5 from 21 ratings


  • 1 pound radishes, cut bite size
  • 1 tablespoon avocado oil, or olive oil
  • 1 teaspoon salt
  • 1 teaspoon pepper


  • Preheat your oven to 425ºF. Line a rimmed baking sheet with parchment paper for easy cleanup.
  • Toss the radishes in avocado oil. Spread in an even layer on the baking sheet. Season with salt + pepper.
  • Roast for 35-45 minutes, until soft and the edges are crispy.
  • Serve warm. Leftovers will keep in an air tight container refrigerated for at least 5 days.
Calories: 80, Total Carbs: 3g, Protein: 1.3g, Fat: 7.1g, Fiber: 1.8g, Net Carbs: 1g
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