Marinated Cauliflower Antipasto Salad is a year-round salad, and if you like all these low-carb antipasto ingredients you’ll love this salad. 

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Marinated Cauliflower Antipasto Salad finished salad in serving bowl

I love summer salads, but this Marinated Cauliflower Antipasto Salad is a low-carb salad I’d eat any time of year. This recipe was inspired by some little packets of salami and provolone cheese I discovered at Costco, and the salad turned out to be a wonderful low-carb dish that’s easy to make ahead and keeps in the fridge for days. 

There are two other cauliflower salads on the blog that use roasted cauliflower to add flavor. But I didn’t want to use the oven so for this one I used a steamer insert (affiliate link) in a large pot to cook the cauliflower just until it was barely tender; then I drained the cauliflower well and marinated it for several hours to get the cauliflower infused with the tangy flavors in the dressing.

But really you can use any combinations of meat, cheese, and vegetables you’d like. The add-in with the most carbs is the roasted red peppers, so skip those if you prefer. Just don’t skip the step of marinating the cauliflower, because that’s what makes the salad a wow!

What ingredients do you need?

What does Antipasto mean?

In Italian cooking means an appetizer typically consisting of olives, anchovies, cheeses, and meats.

What Antipasto ingredients did we use?

Jake and I made this a couple of times to get it just right and for the antipasto part of the recipe we settled on marinated mushrooms, strips of salami, strips of Provolone, black olives, roasted red pepper strips, and plenty of capers.

What other meats, cheese, or vegetables could you add to Antipasto Salad?

Other things you could use in the salad if you don’t have some of the ingredients we used include diced ham, diced turkey, artichoke hearts, hearts of palm, marinated asparagus, anchovies, string cheese, peperoncini, and proscuitto.

Low-Carb Marinated Cauliflower Antipasto Salad process shots collage

How to make this tasty cauliflower salad:

(Scroll down for complete printable recipe.)

  1. Cut up enough cauliflower to make 4 cups bite-sized cauliflower pieces.
  2. I used an inexpensive steamer insert (affiliate link) over a pan of water, but you can use a vegetable steamer (affiliate link) if you have one. 
  3. Steam the cauliflower for 4 minutes (or until it’s barely tender).
  4. Drain cauliflower well and when it’s drained, spread out on paper towels and pat dry.
  5. While cauliflower drains whisk together the dressing.
  6. Put the well-drained cauliflower in a large Ziploc bag, add about half the dressing, and let cauliflower marinate for as long as you can, preferably 4-6 hours, or even all day while you’re at work.
  7. When you’re ready to make the salad, transfer the marinated cauliflower with dressing to a large bowl.
  8. Slice the salami and cheese into strips.
  9. Slice mushrooms, cut drained roasted red peppers into strips, and cut drained olives in half. Measure out the capers.
  10. Toss the meat and vegetables with the cauliflower, adding more dressing to taste. (You might not want all the dressing.)
  11. Season with salt and fresh-ground black pepper and serve.
  12. Low-Carb Marinated Cauliflower Antipasto Salad can be made ahead and refrigerated, and keeps well in the fridge for several days.

Low-Carb Marinated Cauliflower Antipasto Salad found on

More Low-Carb Salads:

Cucumber Salad with Balsamic Dressing ~ Kalyn’s Kitchen

Bacon, Tomato, and Zucchini Salad with Feta ~ Kalyn’s Kitchen

Marinated Zucchini Salad ~ Kalyn’s Kitchen

Weekend Food Prep:

This recipe has been added to a new category called Weekend Food Prep  to help you find recipes you can prep or cook on the weekend and eat during the week!

Low-Carb-Cauliflower Antipasto Salad found on
Yield: 6 servings

Marinated Cauliflower Antipasto Salad

Prep Time 20 minutes
Cook Time 4 minutes
Additional Time 3 hours
Total Time 3 hours 24 minutes

Marinated Cauliflower Antipasto Salad is a wonderful year-round salad with antipasto ingredients that add flavor and keep it low in carbs!


  • 4 cups chopped raw cauliflower
  • 1 cup marinated mushrooms, sliced
  • 2 oz. salami, cut into short strips
  • 2 oz. Provolone cheese, cut into short strips
  • 6 oz. can black olives, drained and cut in half
  • 12 oz. jar roasted red peppers, drained and cut into strips
  • 3 T capers, drained (more or less to taste)

Dressing Ingredients:

  • 1/4 cup vinaigrette dressing (see notes)
  • 1  T extra virgin olive oil
  • 2 T fresh-squeezed lemon juice
  • 1 T caper juice (from the jar of capers)
  • 1/2 tsp. dried Greek oregano


  1. Prepare a pan with a few inches of water,  with a steamer insert in the pan. (You can also use an electric vegetable steamer (affiliate link) if you’re lucky enough to have one!)
  2. Bring water to boil while you cut up the cauliflower.
  3. Cut out the core of the cauliflower and discard and cut cauliflower into bite sized pieces.
  4. When the water is boiling, add the cauliflower to the steamer or steamer basket and cook just 4 minutes. (Test a piece of cauliflower to be sure it’s tender but still slightly crisp.)
  5. Dump cauliflower into a colander placed in the sink and let it drain well.
  6. While the cauliflower drains, whisk together vinaigrette dressing, olive oil, lemon juice (I used my fresh-frozen lemon juice), caper juice, and dried oregano to make the dressing.
  7. When cauliflower has drained well, put a double layer of paper towels on the counter, spread cauliflower out on the towels and pat dry with more towels. Be sure to get the cauliflower as dry as you can get it, or the salad will be watery.
  8. Put the dried cauliflower into a large Ziploc bag with about half the dressing and let cauliflower marinate in the fridge, preferably for 4-6 hours or as long as all day. (Minimum marinating time is 2-3 hours if you don’t plan far enough ahead.)
  9. When you’re ready to assemble the salad, slice the salami, Provolone, and drained red peppers into strips, slice mushrooms, and drain olives and cut in half. Measure out the capers.
  10. Put the marinated cauliflower in a large bowl and toss with the salami strips, Provolone strips, red pepper strips, sliced mushrooms, olives, and capers.
  11. Add more dressing until the salad is as moist as you prefer. (You may not want all the dressing.)
  12. Season to taste with salt and fresh-ground black pepper and serve.
  13. This salad can be made several hours ahead and will also keep in the fridge for a few days.


I used Newman’s Own Olive Oil and Vinegar Dressing (affiliate link) for this recipe, which is very low in sugar.

Recipe created by Kalyn and Jake.

Nutrition Information:



Serving Size:


Amount Per Serving: Calories: 223Total Fat: 15gSaturated Fat: 4gUnsaturated Fat: 10gCholesterol: 17mgSodium: 734mgCarbohydrates: 9.6gFiber: 4gSugar: 10gProtein: 7g

Nutrition information is automatically calculated by the Recipe Plug-In I am using. I am not a nutritionist and cannot guarantee 100% accuracy, since many variables affect those calculations.

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Low-Carb Marinated Cauliflower Antipasto Salad found on

Low-Carb Diet / Low-Glycemic Diet / South Beach Diet Suggestions:
As long as you use a dressing that’s low in sugar, this Marinated Cauliflower Antipasto Salad is low-carb, Keto, low-glycemic, and gluten-free. The salad is probably a bit high in fat for the South Beach Diet, but you could sub lower-fat cheese and turkey pepperoni and still make a salad that was tasty if you’re wanting it for South Beach.

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