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Quick & Easy Cucumber Radish Salad

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This keto salad is based on an old classic - creamy cucumber salad. What I love about it most is that it takes just a few minutes to prepare and uses a few simple ingredients.

Unlike the traditional recipe which includes sour cream, I made it dairy-free by using paleo mayonnaise and added sliced radishes for an extra crunch. I like to serve mine as a side with steak, barbecued fish, or crispy duck breast.

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Hands-on Overall

Nutritional values (per serving)

Net carbs4.2 grams
Protein1.7 grams
Fat23.2 grams
Calories234 kcal

Calories from carbs 7%, protein 3%, fat 90%

Total carbs6.1 gramsFiber1.8 gramsSugars3.6 gramsSaturated fat3.3 gramsSodium110 mg(5% RDA)Magnesium23 mg(6% RDA)Potassium324 mg(16% EMR)

Ingredients (makes 6 servings)

  • 3 large cucumbers, sliced (900 g/ 1 lb)
  • 200 g radishes, sliced (7.1 oz)
  • 1/2 large red onion, sliced (85 g/ 3 oz)


  1. Prepare the dressing by mixing the lemon juice and mayonnaise. Quick & Easy Cucumber Radish Salad
  2. Season with salt and pepper to taste. Optionally, add 1-2 teaspoons of vinegar. Add freshly chopped dill and mix well. Quick & Easy Cucumber Radish Salad
  3. Using the slicing attachment on your food processor or a knife, thinly slice the cucumbers, radishes, ... Quick & Easy Cucumber Radish Salad ... and red onion. Place the sliced vegetables in a mixing bowl. Quick & Easy Cucumber Radish Salad
  4. Pour the prepared dressing over the sliced vegetables. Quick & Easy Cucumber Radish Salad
  5. Mix until well combined. Serve as a side with meat or fish, as an appetiser, or light dinner. Eat immediately, or store in the fridge for up to 2 days. Quick & Easy Cucumber Radish Salad

Ingredient nutritional breakdown (per serving)

Net carbsProteinFatCalories
0.2 g0.3 g22.8 g204 kcal
Lemon juice, fresh
0.3 g0 g0 g1 kcal
Salt, pink Himalayan rock salt
0 g0 g0 g0 kcal
Pepper, black, spices
0 g0 g0 g0 kcal
Dill, fresh
0.1 g0 g0 g1 kcal
Cucumber, fresh
2.2 g0.9 g0.2 g18 kcal
Radishes, raw
0.6 g0.2 g0 g5 kcal
Onion, red, fresh
0.9 g0.2 g0 g6 kcal
Total per serving
4.2 g1.7 g23.2 g234 kcal
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Martina Slajerova
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Martina Slajerova

I changed the way I ate in 2011, when I was diagnosed with Hashimoto’s, an autoimmune disease that affects the thyroid. I had no energy, and I found it more and more difficult to maintain a healthy weight.

That’s when I decided to quit sugar, grains, and processed foods, and to start following a whole-foods-based ketogenic approach to food.

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Comments (4)

Hi Martina ,  I love radish family . I came across of this recipe and would like to share with you .I am making today 😊 . I think the dressing should be mixed and then merged with the vegetables but hey great colors and choices  .


Thank you Mara, that dish looks delicious!


Great recipe! All of my favourite ingredients! I see mixed reviews that onion is not Keto friendly?


Hi Janet, onion can definitely be part of a keto diet (in moderation): Complete Keto Diet Food List: What to Eat and Avoid on a Low-Carb Diet