Cauliflower with olives and cherry tomatoes. A super easy recipe to make, packed with lots of savory flavors.

Arugula is in season, and I love how tasty and tender it is. Cauliflower is also in season, and I cannot get enough of those tender cauliflower florets roasted to perfection.

cauliflower with olives and tomatoes

Lots of vegetables are always welcome at our table.

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And, of course, one of my favorite vegetables, cauliflower, is always the front runner to be prepared in the oven, thus eliminating the strong smell in the kitchen.

This wonderful dish can be enjoyed by itself, and it is pretty refreshing.

In this Article

Why you will love this recipe

Super easy to prepare and so rich in flavor – The oven does it all, my favorite part.

Party ready every time – Roast the vegetables and prepare the dressing at home. Once ready, assemble it at the last minute.

A meal in itself – If you are not in the mood to cook, this cauliflower salad brings you an ideally balanced dinner.

Preparing the Cauliflower, Olives, and Cherry Tomatoes

You could live just with the oven-roasted cauliflower, which brings out all the natural juices, combined with the tomatoes and the light lemon vinaigrette.

Choose a cauliflower with no bruising or dark spots; the stem is dry and has no dark spots.

  • During the roasting process of the cauliflower, stir halfway through baking. This will allow for a perfect golden color and prevent burning one side.
  • Make sure that your olives are pitted. You do not want to bite into a pit and have issues. Plus, the dressing gets inside the olive hollow, and it tastes so good.
  • Warm olives are one of my favorites, and combined with the vinaigrette, they reach a new level of deliciousness.
  • Cherry tomatoes are perfectly savory and juicy once they are slightly roasted. You will love to bite into it. They are easy to find and used in cuisines worldwide. The cherry tomato plants are also easy to grow.

Perfectly juicy, sweet, and have a thinner outer skin.

finished cauliflower with olives and cherry tomatoes on a white plate

Lemon Dressing

I have a serious love affair with lemons; whenever I can incorporate them into my cooking, I do so with pleasure and love.

If you want to add a bit more lemon flavor to this recipe, add some lemon zest to the dressing.

With this roasted cauliflower recipe, the lemon complements all the ingredients. The flavor has been brought to a new level, light, fresh, and mixed with the fresh oregano leaves. Fresh and clean.

Garlic

I love to grate it versus chopping it with this recipe. The reason is that the flavor is more intensified with the natural oils of the garlic.

Therefore, mixed with the lemon and olive oil, it almost dissolves, giving out all the flavor.

Here are a few helpful tips for the ingredients needed for your cauliflower with olives and cherry tomato salad

This is a short introduction. The ingredient list is also brief. It includes essential items that you may already have in your pantry. Please read the recipe for complete instructions.

Cauliflower – the star of this dish. Ensure that the outer florets are free of brown spots and that the core steam is free of mildew or dark spots.

Cherry tomatoes – firm and a beautiful red color. You may also want to purchase the color medley if available. Grape tomatoes all the same size, can be used.

Pitted Olives – a visit to the dentist is not how you want your dinner to go. Not to mention that the dressing gets into the cavity and makes it for a new layer of flavor.

Arugula salad – add a pinch of tanginess to the sweetness of the roasted tomatoes.

Oregano leaves – perfect with this salad. Fresh basil can be a substitute.

Garlic cloves – grating it brings out the amazing natural oils of the garlic and adds an excellent layer of flavor to your dressing.

Lemons – fresh and excellent with all dressing. I am partial to it but do not substitute as it really brings a lot of flavor to your cauliflower salad.

Extra virgin olive oil – for the dressing and the roasting. Use a good quality.

Salt – your seasoning.

ingredients to make the cauliflower with olives and tomatoes

Equipment you will need

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Chef’s knife

Baking sheet

Serving bowl

Small mixing bowl

Small grater

Lemon juicer

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Every kitchen needs one. Easy to use and super effective on getting all the juice out of your lemons and lime.

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01/18/2025 09:16 am GMT

Cooking tips on how to make this recipe of cauliflower, olives, and cherry tomatoes to perfection. 

With all my recipes, please assemble all the ingredients before starting cooking and baking.

  • Start by washing the cauliflower by submerging it in salted water to remove any chemical residue or insects. Do not skip this step. I have found little crawlers on my cutting board, which are unpleasant. Once this step is done, proceed to the below:
  • Place the cauliflower on a sheet pan and drizzle olive oil over it. Toss to have them all covered with the olive oil.
  • Roast for 20 minutes or until they start to brown.
  • When the cauliflower is almost done, add the cherry tomatoes and olives to the pan and continue roasting for 5 minutes until the tomatoes burst.
  • Place the roasted vegetables in a serving bowl. Season with salt and add the lemon vinaigrette. Gently mix well.
  • Add the arugula at the last minute so it will not wilt.

Pro Tips

  • Wash the cauliflower well by dipping it in abundant salted water and wash. Rinse well and proceed with the recipe.
  • I love to grate it versus chopping it with this recipe. The reason is that the flavor is more intensified with the natural oils of the garlic. Therefore, mixed with the lemon and olive oil, it almost dissolves, giving out all the flavor.
  • Make sure that your olives are pitted. You do not want to bite into a pit and have issues. Plus, the dressing gets inside the olive hollow, and it tastes so good.

Variations

Broccoli can be added or used instead of the cauliflower. They will roast faster and tend to burn, thus ensuring you keep a keen eye on the roasting process.

A friend has added a pinch of red pepper flakes to the lemon vinaigrette. Everyone loved it, and I must admit I enjoyed the kick. I am not a hot food person; thus, I will leave the amount to be added up to you.

cauliflower with olives and cherry tomatoes served in a wooden bowl

Want to add some protein to the dish?

For a non-vegetarian meal, you may want to add some protein in the form of fish.

  • Oven-roasted salmon would work well as you already have the oven going, and it takes 15 minutes to roast in the oven.
  • It is a great combination, quickly sauteed with butter shrimp or roasted.
  • Leftover roasted chicken cut up in small pieces is a great addition.
  • Adding short strips of tip or flat iron steak that you quickly sear brings an elevated savory taste to this dish.
  • Lastly, some bacon for a fun spin.

Frequently Asked Questions

Why do you soak cauliflower before cooking?

Soaking will remove any pesticide residue and hidden insects trapped between the crevices. Add salt or baking soda to the water and submerge your cauliflower.

Can I freeze cherry tomatoes?

Yes, they can, and it is a great way to preserve their flavor and enjoy them when they are not in season.

How far in advance can you cut the cherry tomatoes?

You can cut and store your fresh cherry tomatoes in the refrigerator for up to one day. Longer than that, they will become watery and lose their flavor and quality.

Should I skin tomatoes before roasting?

No, there is no need to. When roasting, the skin will blister and become easier to remove before being added to your dish.

Cauliflower with Olives and Cherry Tomatoes

5 from 17 votes
cauliflower with olives and cherry tomatoes
Prep Time: 5 minutes
Cook Time: 40 minutes
Total Time: 45 minutes
Servings: 4 people
Cauliflower with olives and cherry tomatoes. It's a super easy recipe to make, packed with many flavors.

Ingredients 

  • 1 cauliflower, broken into florets
  • olive oil
  • 1 cherry tomatoes
  • 1 cup pitted olives
  • ½ cup lemon dressing, (see instructions below)
  • 1 cup arugula salad

LEMON DRESSING

  • 1 small sprig fresh oregano leaves
  • 1 garlic cloves, greated
  • 2 lemons, juiced
  • olive oil
  • salt

Instructions

  • Preheat oven to 400F.
  • Wash the cauliflower well by dipping it in abundant salted water and wash. Rinse well and proceed with the recipe.
  • Place the cauliflower on a sheet pan and toss with olive oil.  Roast for 20 to 30 minutes, until it starts to brown and becomes soft. Turn it occasionally to brown evenly.
  • When the cauliflower is almost done add the whole cherry tomatoes and olives to the sheet pan and continue roasting until the tomatoes are just starting to burst about 5 more minutes.
  • Season with salt and lemon dressing. Finish by adding the arugula and stirring just to wilt.

Lemon Dressing

  • Place the grated garlic clove, lemon juice, oregano leaves, and salt in a jar with a twist seal top. Add the olive oil and shake well until all the flavors have been incorporated.

Nutrition

Calories: 39kcal | Carbohydrates: 8g | Protein: 3g | Fat: 0.4g | Saturated Fat: 0.2g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 0.1g | Sodium: 45mg | Potassium: 461mg | Fiber: 3g | Sugar: 3g | Vitamin A: 140IU | Vitamin C: 71mg | Calcium: 41mg | Iron: 1mg

Giangi’s Kitchen provides nutritional information, but these figures should be considered estimates, as a registered dietician does not calculate them.

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Originally published on April 25, 2020.