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Keto Caprese Salad

5 from 251 votes
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This recipe may contain Amazon or other affiliate links. As an Amazon Associate I earn from qualifying purchases.

This  Keto Caprese Salad is an easy low-carb salad perfect for summer as a side to grilled meat or fish or as a light dinner.

Plus, this low-carb Italian salad is made with a touch of avocado to boost your healthy fat and greens.

Keto Caprese Salad

What’s A Caprese Salad?

Caprese Salads owe their names to the Italian island of Capri in Italy where the legend says it was made to look like the Italian flag thanks to three basic ingredients.

The green of the basil, the white of the mozzarella, and the red of the tomatoes mimic the Italian Tricolore.

These three ingredients are keto-friendly but what’s not low-carb is the balsamic reduction.

Why You’ll Love This Recipe

This Caprese Salad tastes like the authentic recipe but it’s also:

  • Gluten-Free
  • Nut-Free
  • Egg-Free
  • Vegetarian
  • Low-Carb
  • Keto-Friendly
  • Ready In Under 10 Minutes

How To Make Keto Caprese Salad

It’s very easy to make low-carb Caprese salad since the authentic recipe contains mostly low-carb friendly ingredients.

However, an authentic Caprese salad contains added sugar and a large number of tomatoes that increase the carbs just as the large quantity of Balsamic vinegar.

So to keep carbs in control, this recipe swaps some of the tomatoes for low-carb avocado and uses less fresh mozzarella plus no sweetener in the dressing.


  • Grape Tomatoes – Grape tomatoes are medium-carb vegetables, so it’s important to not add too many of them.
  • Avocado – Pick a ripe avocado for the best taste. A young avo will bring a bitter taste while an overripe avocado has a strong, earthy taste that can spoil the salad.
  • Fresh Mozzarella – Mozzarella is a simple, healthy low-carb cheese. The name of the mozzarella ball depends on its size. From Perline (size of a small pearl) to Perle (pearl), Noccioline (hazelnut), Cilliegine (cherry), Bocconcini (literally means morsel), Ovoline (egg), and the larger Mozzarella.
  • Fresh Basil – it’s crucial to use fresh basil. This can’t be swapped for any other fresh herbs.
  • Balsamic Vinegar – Balsamic vinegar is the key ingredient of the dressing. Since it contains quite a lot of carbs, it’s essential to not add too much of it.
  • Olive Oil – prefer extra virgin olive oil.
  • Salt and Pepper

Making The Keto Balsamic Vinaigrette

A balsamic reduction is usually made of balsamic vinegar cooked with sweeteners like honey.

To decrease the carbs in the recipe, this low-carb Caprese salad use half the amount of balsamic vinegar compared to a classic recipe and no sweetener at all.

The result is still sweet and delicious but with minimal carbs per serving.

To make this balsamic dressing, bring the balsamic vinegar to a light boil in a saucepan under medium heat.

Leave it uncovered for about 10 minutes to make it reduce and thicken to a volume of about 3 tablespoons.

Let it cool down in a bowl.

Assembling The Caprese Salad

Chop all the ingredients into bite-size pieces with a kitchen knife.

Combine the baby spinach leaves, halved cherry tomatoes, sliced fresh mozzarella cheese balls, avocado slices, and fresh basil leaves into a bowl.

Add the olive oil to the balsamic reduction with salt and black pepper. Drizzle the Balsamic reduction dressing onto the Keto Caprese Salad.

Keto Caprese Salad

Serving Keto Salad

You can serve this keto Caprese salad with some of the following keto-friendly main dishes:

Storage Instructions

I don’t recommend storing the low carb Caprese salad once it’s been assembled.

You can store the chopped vegetables in individual containers in the fridge and the dressing in another jar.

Assemble the keto Caprese salad when you’re ready to eat it.

Frequently Asked Questions

Is Caprese Salad Keto?

No, the classic salad is generally too high in carbs to be keto-friendly due to the number of tomatoes and the amount of balsamic vinegar used.

How Many Carbs Are In Keto Caprese Salad?

This salad only has 4.9 grams of net carbs, making it an excellent salad choice on your keto diet.

Is Balsamic Vinegar Keto-Friendly?

Balsamic vinegar contains 43 grams of carbs per cup so it’s way higher than its counterpart apple cider vinegar or white vinegar.

However, when used in small amounts in a balsamic reduction or vinaigrette, the number of carbs in the recipe can be low and allows you to enjoy a keto balsamic vinaigrette.

If you see a keto recipe that uses a whole cup of balsamic vinegar for 4 servings, the recipe will mechanically have at least 11 grams of net carbs per serving.

Are Mozzarella Balls Keto?

Absolutely! Contrary to the common belief that mozzarella balls are full of milk and therefore lactose (a carb), they actually contain zero carbs.

It’s one of the best keto-friendly cheeses.

Keto Caprese Salad

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Keto Caprese Salad

Keto Caprese Salad

4.9gNet Carbs
This Keto Caprese Salad is an easy side dish for a light keto dinner or with grilled meat.
Prep: 10 minutes
Total: 10 minutes
Yield: 6 servings
Serving Size: 1 serving
5 from 251 votes


Balsamic reduction

  • ½ cup Balsamic Vinegar
  • ¼ cup Olive Oil
  • ¼ teaspoon Salt
  • teaspoon Ground Pepper
This recipe may contain Amazon or other affiliate links. As an Amazon Associate I earn from qualifying purchases.


  • Start by preparing the dressing. In a saucepan, under medium heat, bring the balsamic vinegar and bring to a light boil. Heat for 10 minutes or until it reduces to 3 tablespoons and thickens. Set it aside in a bowl to cool down.
  • In a small bowl, add the halved grape tomatoes, avocado dices, halves of fresh mozzarella, and chopped basil leaves.
  • Now that the balsamic reduction has cooled down, stir in the olive oil, salt, and pepper.
  • Drizzle dressing on top of the salad just before serving and stir to flavor the salad.
Tried this recipe?Mention @sweetashoneyrecipes
Serving Size: 1 serving
Yield: 6 servings
Serving: 1servingCalories: 155.7kcal (8%)Carbohydrates: 6.5g (2%)Fiber: 1.6g (7%)Net Carbs: 4.9gProtein: 2.5g (5%)Fat: 13.6g (21%)Saturated Fat: 2.3g (14%)Polyunsaturated Fat: 1.3gMonounsaturated Fat: 8.2gCholesterol: 3.4mg (1%)Sodium: 111.8mg (5%)Potassium: 196.9mg (6%)Sugar: 4.3g (5%)Vitamin A: 387.7IU (8%)Vitamin C: 7mg (8%)Calcium: 47.3mg (5%)Iron: 0.4mg (2%)Magnesium: 12.2mg (3%)Zinc: 0.2mg (1%)
Carine Claudepierre

About The Author

Carine Claudepierre

Hi, I'm Carine, the food blogger, author, recipe developer, published author of a cookbook and many ebooks, and founder of Sweet As Honey.

I have an Accredited Certificate in Nutrition and Wellness obtained in 2014 from Well College Global (formerly Cadence Health). I'm passionate about sharing all my easy and tasty recipes that are both delicious and healthy. My expertise in the field comes from my background in chemistry and years of following a keto low-carb diet. But I'm also well versed in vegetarian and vegan cooking since my husband is vegan.

I now eat a more balanced diet where I alternate between keto and a Mediterranean Diet

Cooking and Baking is my true passion. In fact, I only share a small portion of my recipes on Sweet As Honey. Most of them are eaten by my husband and my two kids before I have time to take any pictures!

All my recipes are at least triple tested to make sure they work and I take pride in keeping them as accurate as possible.

Browse all my recipes with my Recipe Index.

I hope that you too find the recipes you love on Sweet As Honey!

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The recipes, instructions, and articles on this website should not be taken or used as medical advice. You must consult with your doctor before starting on a keto or low-carb diet. The nutritional data provided on Sweetashoney is to be used as indicative only.

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