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    Home » Soups and Side Dishes

    How to Cook Green Cauliflower – Roast your Way to Success

    by Beth Lee · Published: Jul 14, 2019 · Modified: Oct 31, 2022

    535 shares
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    green cauliflower pin with cauliflower cut in half

    Just as cauliflower comes in more than just beige, it also lends itself to many cooking methods. This post will show you my favorite method – roasting - with a focus on a gorgeous head of green cauliflower!

    I first wrote about roasting vegetables in 2010 as I was cooking my way through a heat wave. I am so enamored of roasting vegetables and fruit that I’ll roast cauliflower or any type of produce all year long – whether it’s icy cold or horribly hot.

    Another great side dish is my braising broccolini recipe.

    For ease of browsing, here are all of my side dish and soup recipes in one place.

    A whole head of green cauliflower on bamboo cutting board.

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    Green Cauliflower: Inspiration from the Farmer's Market

    On a visit to the farmer’s market, I realized not everyone thinks of popping their cauliflower in the oven. A woman was staring at the gorgeous cauliflowers in green, purple, and off white, pondering her purchase.

    I struck up a conversation and she asked me how to cook the cauliflower. I suggested roasting and she looked at me a bit surprised. “Really? What do you flavor it with and how long do they need to cook?”

    Well since you asked ….

    Green cauliflower florets with lemons on parchment lined baking sheet.

    How to Cook Green Cauliflower (or any color)

    1. Preheat your oven to 400 degrees or 375 degrees convect
    2. I start by cutting the heads into florets.
    3. Then I pop them on a parchment-lined pan (a huge timesaver for clean-up), drizzle them with olive oil, salt and pepper.
    4. Then I place them in the oven on 375 degrees convect roast or 400 degrees regular bake. About 15 minutes later they will be ready – a bit crunchy on the outside, just tender on the inside, and completely devoured by the end of dinner.
    5. When I take them out of the oven, I drizzle them with lemon juice (normally I have meyer lemons). Then we usually grab them straight from the parchment to add to our dinner plates.
    Roasted green cauliflower on parchment with lemon.

    How should I flavor my cauliflower?

    Other flavor choices could be za’atar – a middle-eastern spice blend – which tastes glorious on cauliflower. Parmesan cheese added before or after roasting marries beautifully with the lemon juice. Or how about a bit of that pistachio dust from the cookbook RIPE by Cheryl Sternman Rule?

    Green cauliflower on tray cut into florets, ready for the oven.

    You can also add other veggies that will cook in similar time frames such as broccoli or carrots. Think about what your main course is, what’s in your veggie and spice drawer and just draw inspiration from those elements.

    But honestly, the olive oil, salt, pepper, and lemon juice will work with almost any main course and bring out the best of the cauliflower every time.

    What’s the Difference between Green Cauliflower and Romanesco?

    Both green cauliflower and romanesco are sometimes called broccoflower, both originating as hybrids of broccoli and cauliflower. Romanesco looks like a head of green cauliflower with elegant pointy adornments added on. If you are into math, you’ll appreciate that many compare the look of romanesco to fractals.

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    Heads of Romanesco at farmers' market.

    Different Colors, Same Taste?

    Taste-wise, both green cauliflower and romanesco taste milder than regular white cauliflower, making them both good candidates to eat raw on a crudites platter. For the sake of cooking, though, you can use romanesco and green cauliflower almost interchangeably with any other color of cauliflower in a recipe. To be honest, if I did a blind taste test, I’m not sure I could tell the difference.

    Whole green cauliflower cut in half on cutting board.

    But, the more vibrant colored cauliflowers  - purple, yellow and green - contain more antioxidants. So go ahead and eat the rainbow, as they say, it’s good for you!

    Display of green, purple, and  orange cauliflower.

    Don't forget roasted cauliflower when preparing your holiday dinner menus - it makes a nice side dish with so many proteins and pairs so well with other vegetables.

    More Cauliflower Recipes!

    Roasted Cauliflower and Brussels Sprouts

    Roasted Whole Cauliflower with Za'atar

    Roasted Whole Cauliflower with Alfredo Sauce

    Orange and Purple Whole Roasted Cauliflower

    Cream of Cauliflower Soup with Browned Butter

    What's your favorite cauliflower preparation? Have you ever roasted it? Have you ever tried the other colors and do they taste the same to you as white? Leave a comment below - let's talk about cauliflower!

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    P.S. If you try this recipe, please leave a star rating and/or a review in the comment section below. I so appreciate your feedback! AND find more inspiration on Pinterest, Facebook or Instagram. Signup for my email list, too!

    cooked cauliflower on parchment with lemon

    Roasted Green Cauliflower (or any color!)

    Beth Lee
    Roast your way to a delicious side dish with this simple preparation - versatile enough to use with many other vegetables as well.
    4.46 from 11 votes
    Print Recipe Pin Recipe
    Prevent your screen from going dark
    Prep Time 5 minutes mins
    Cook Time 20 minutes mins
    Total Time 25 minutes mins
    Course Vegetables
    Cuisine American, Mediterranean
    Servings 4 servings
    Calories 101 kcal

    Ingredients
      

    • 1 large head cauliflower or 2 small
    • 2 tablespoons olive oil
    • 1 teaspoon kosher salt
    • 1 teaspoon pepper
    • 2 tablespoons meyer lemon juice from half a medium lemon
    InstacartGet Recipe Ingredients

    Instructions
     

    • Preheat the oven to 400 convection roast (if you have this setting) or 425 degrees regular cook.
    • Cut the cauliflower into florets - relatively the same size. Spread them on a parchment-lined sheet pan.
      Green cauliflower florets on a parchment-lined sheet tray.
    • Drizzle about 2 tablespoons of olive oil all over. Sprinkle with salt and pepper to taste (about 1 teaspoon each) then mix the florets around a bit to be sure they are evenly coated with the oil and salt and pepper. If you want to add other spices such as za'atar or cayenne, now is the time to do so!
      green cauliflower on tray cut into florets
    • Cook for about 10 - 12 minutes, open the oven door, and check for tenderness with a fork and move them about with some tongs. Cook for about 5 - 8 minutes more depending on how hot your oven is and how large you cut the florets. Remove from oven when crisp but tender (pierce with a fork to check).
    • Drizzle all over with lemon juice immediately, then serve piping hot or let sit until the rest of the meal is ready. They are delicious even at room temperature.

    Video

    Nutrition

    Calories: 101kcalCarbohydrates: 8gProtein: 3gFat: 7gSaturated Fat: 1gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gSodium: 625mgPotassium: 444mgFiber: 3gSugar: 3gVitamin A: 3IUVitamin C: 72mgCalcium: 35mgIron: 1mg
    Keyword cauliflower, roasted vegetables
    Tried this recipe?Let us know how it was!

    More Soups and Side Dishes

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      Braised Broccolini - a Simple Technique, a Unique Sidedish
    • Mushroom challah stuffing in a blue casserole dish on a wooden board with a spoon in the stuffing.
      Challah Stuffing with Mushrooms
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      Roasted Grapes
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    Comments

      4.46 from 11 votes (6 ratings without comment)

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    1. Rita says

      July 14, 2019 at 12:31 pm

      Thanks for this, Beth. Since I'm not an oven user in summertime, I make mashed white cauliflower on the stove top. Almost exactly as mashed potatoes would be made. It's quite tasty - with a bit of butter of course.

      Reply
      • Beth Lee says

        July 14, 2019 at 4:38 pm

        I have to try this Rita - sounds easy and delish and on trend w the low carb alternatives!!

        Reply
    2. Sandi says

      July 10, 2019 at 4:21 pm

      5 stars
      I love how you break it all down for me...Some veggies lose their color when they cook (like purple asparagus) so I am gad cauliflower keeps its vibrant color.

      Reply
      • Beth Lee says

        July 10, 2019 at 4:34 pm

        That's a really good point Sandi. You're exactly right. But I have found that it doesn't happen with cauliflower!

        Reply
    3. Nellie Tracy says

      September 28, 2018 at 10:01 pm

      5 stars
      This really is the very best way to prepare cauliflower!

      Reply
      • Beth Lee says

        September 28, 2018 at 10:43 pm

        Right - so easy and so good!

        Reply
    4. Jennifer Banz says

      September 28, 2018 at 9:53 pm

      5 stars
      Awesome, thank you for sharing!

      Reply
      • Beth Lee says

        September 28, 2018 at 10:43 pm

        Thx for stopping by Jennifer!

        Reply
    5. cakespy says

      April 20, 2017 at 6:11 am

      Just bought green cauliflower for the first time - roasted it according to your instrux but used no lemon and subbed sesame oil. Delicious!

      Reply
      • Beth Lee says

        April 20, 2017 at 7:45 am

        Love it! Thanks for sharing. Roasting cauliflower is still one of my absolute favorite things to do. Sesame oil is a brilliant change-up.

        Reply
    6. Rhonda says

      February 12, 2014 at 11:57 am

      I roast mine the same way BUT, I add fresh sliced garlic and rinsed capers..OMG yummy!

      Reply
    7. Rhonda says

      February 12, 2014 at 11:55 am

      I roast mine the same way BUT..... I add fresh garlic and rinsed capers.... OMG yummy.....

      Reply
    8. Tricia says

      March 18, 2013 at 12:11 pm

      I agree - roasting is absolutely the best way to go with cauliflower. I recently worked out a new favorite recipe: http://www.cheekyattitude.com/2013/01/roasted-cauliflower-with-curry-and-lemon/

      Reply
    9. Phil says

      March 15, 2013 at 3:35 am

      I LOVE cauliflower, but alas just boiled it to death! Thanks, Beth!

      Reply
      • Beth Lee says

        March 15, 2013 at 7:23 pm

        Repeat after me Phil - R O A S T, not B O I L! And report back when you've done it properly 🙂

        Reply
    10. Lizthechef says

      March 14, 2013 at 3:15 pm

      5 stars
      Our favorite way to prepare my husband's favorite vegetable - once in a while, I bake it with a little cream and blue cheese. Makes your arties scream, though 😉

      Reply
      • Beth Lee says

        March 15, 2013 at 7:22 pm

        Oh my - I've never done that - perhaps I shouldn't even try it - probably just too good!

        Reply
    11. Raquel @ Organized Island says

      March 14, 2013 at 2:50 pm

      I recently tried colored cauliflower at a restaurant. I had never had it before. It was on a pizza and was delicious! Stopping in from SITS.

      Reply
      • Beth Lee says

        March 15, 2013 at 7:21 pm

        Wow - on a pizza. That's unique but i think it could work - what else was on the pizza with it? Thanks for stopping by Raquel!

        Reply
    12. Hannah says

      March 14, 2013 at 2:31 pm

      I wish I could bump into you at my farmer's market for inspiration, Beth! What stunning pics and gorgeous heads of cauliflower. I am a huge, huge fan of cauliflower, especially roasted. Sounds like our families are similar - our cauliflower never makes it off the roasting pan to a serving bowl either! Lately I've also been making cauliflower "rice", inspired by Alyssa (http://www.everydaymaven.com/2013/how-to-make-cauliflower-rice/) and it's a marvelous alternative to ladle stews and stir-fries over.

      Reply
      • Beth Lee says

        March 15, 2013 at 7:20 pm

        I am so intrigued by the cauliflower rice idea - what a great way to cut down on those carbs. Going to head over and check it out!

        I wish we could bump into each other at farmer's markets too!

        Reply
    13. Pam says

      March 14, 2013 at 9:22 am

      That looks so good! I love cauliflower, but I've never made it this way. Stopping by from SITS. I love your blog header, BTW. Very unique! New follower.

      Reply
      • Beth Lee says

        March 15, 2013 at 7:18 pm

        Thanks Pam - so happy to have you following! Definitely try roasting it - you'll love it even more.

        Reply
    14. Michelle | DailyWaffle says

      March 13, 2013 at 4:33 pm

      Totally agree this is the best way to cook cauliflower. I'll have to add the lemon next time. If we don't do just salt & pepper, I'll do an Indian-inspired spice mix. Delish!

      Reply
      • Beth Lee says

        March 15, 2013 at 7:17 pm

        Michelle - I was thinking just that. Also - the cauliflower dish with hazelnuts from Jerusalem is a fantastic dish and you start by roasting the cauliflower. Your pictures from Kauai are killing me!

        Reply
    15. sandy corman says

      March 13, 2013 at 3:37 pm

      sounds very tasty and certainly different. Haven't seen the colored cauliflower but I will look the next time I visit the farmers market.

      Reply
      • Beth Lee says

        March 15, 2013 at 7:16 pm

        yes - your farmer's market is a good one - I'm sure you'll find some.

        Reply
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    Beth Lee holding red chopsticks and eating rice out of blue bowl.

    Hi, I'm Beth!

    I'm a cookbook author, cooking teacher and preserved lemon lover. My family is a mix of Jewish, Hawaiian and Korean heritage. My virtual multicultural kitchen is always open. Let's cook together! 

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