Garlic parmesan roasted cauliflower is the easy weeknight side dish I make when the main course needs a vegetable that takes no attention. Cauliflower florets roast on one sheet pan with olive oil, garlic, and paprika until tender with golden, caramelized edges, then get a layer of melted Parmesan cheese for the last 15 minutes. There is no breading and no extra pan, and it’s ready in 40 minutes.

Close up of roasted cauliflower with parsley as garnish.
Want to save this recipe?
Just enter your email and get it sent to your inbox! Plus you’ll get new recipes from us every week!
Photo of Olivia in her kitchen, founder of Primavera Kitchen

The Side Dish I Roast on Repeat

I’ve roasted cauliflower more times than I can count, and this is the version I come back to when I want something quick that still feels like a real side dish. It’s simple on purpose. No breadcrumbs, no batter, just garlic, a little paprika, and Parmesan that melts over the florets at the end.

The Parmesan goes on halfway through, not at the start. I’ve tried it before and after roasting, and adding it for the last 15 minutes gives the best melt.

On a weeknight I serve it next to my garlic butter baked chicken thighs, since both are hands off once they’re in the oven. It also earns a spot on the Thanksgiving table next to my garlic butter roasted turkey or alongside my Reverse Sear Prime Rib for Christmas dinner. And if you want it crispier or faster, my air fryer cauliflower is the way to go.

Key Ingredients

All ingredients and their amounts are listed in the recipe card at the bottom of this post.

Cauliflower: One large whole head of cauliflower, cut into florets about 1 to 2 inches wide, gives you roughly 6 to 8 cups. Readers have told me that bigger florets needed up to 15 extra minutes, so I recommend cutting them evenly so everything finishes at the same time. If you want to save time, feel free to use pre-cut cauliflower florets too.

Paprika: Regular sweet paprika gives the florets color and a mild warmth. Readers have told me smoked paprika works well too, and one reader used an Italian seasoning blend when she ran out of paprika.

Parmesan Cheese: I recommend freshly grated Parmesan from a wedge, grated with the small holes of a box grater. It melts into a thin layer on the florets, while dry, coarse pregrated cheese tends to slide off onto the pan.

Pro Tip: Grate the cheese just before you sprinkle it on. A fine, fluffy pile melts faster and clings better than a packed one.

Pre-measured ingredients.

How to Make Roasted Cauliflower Recipe

Preheat the oven to 400ºF (204ºC) and line a baking sheet with parchment paper or foil.

1. Dry the florets. Make sure the cauliflower is fully dry after washing. Any water left on the florets turns to steam in the oven, and steam is what stops them from browning.

2. Season in a bowl. Add the florets, extra virgin olive oil, salt, pepper, garlic, and paprika to a large bowl and toss well. I season in the bowl instead of on the pan so every floret is coated evenly and the garlic doesn’t pool in one spot.

    Left: Cauliflower in a bowl with spices added. Right: Cauliflower and spices mixed together.

    2. Roast for 15 minutes. Spread the florets on the prepared pan in a single layer. Crowded florets trap steam and turn soft instead of golden, so use two pans if you need to.

    Left: Seasoned cauliflower on a baking sheet. Right: Roasted cauliflower on a baking sheet.

    3. Flip and add the Parmesan. Turn the florets over, sprinkle with the Parmesan, and roast 15 more minutes. Flipping browns the second side, and adding the cheese now lets it melt without overbrowning.

    4. Check and serve. The cauliflower is done when a fork slides in easily and the edges are golden. Garnish with parsley and serve hot.

    Left: Parmesan cheese added to cauliflower. Right: Roasted cauliflower on baking sheet.

    Olivia’s Recipe Tips

    Scrape the toasted cheese back on. Any Parmesan that slides onto the pan browns into crisp little bits. Scoop them up with a spatula and sprinkle them over the florets before serving.

    Fix a dry batch with a finish. One reader found hers a little dry and drizzled on melted butter. A drizzle of olive oil, a squeeze of lemon juice and some lemon zest after roasting works too, and other readers have added lemon pepper for brightness.

    Turn it into dinner. One reader tossed hers with brown rice and white beans, and I loved that idea. It makes a filling meatless meal.

    Steam first for softer florets. A reader whose kids don’t like firm cauliflower steamed it briefly before seasoning. She said it shortened the oven time and meant no flipping halfway.

    Frozen cauliflower is untested. I haven’t made this with frozen florets, so I can’t promise the result. Frozen cauliflower releases a lot of water, which works against roasting.

    Close up of cauliflower on a baking sheet with parsley as garnish.

    Garlic Parmesan Roasted Cauliflower

    3.47 from 315 votes
    Author: Olivia Ribas
    Servings4 people
    Prep Time10 minutes
    Cook Time30 minutes
    Total Time40 minutes
    Garlic parmesan roasted cauliflower is the easy weeknight side dish I make when the main course needs a vegetable that takes no attention. Cauliflower florets roast on one sheet pan with olive oil, garlic, and paprika until tender with golden, caramelized edges, then get a layer of melted Parmesan cheese for the last 15 minutes. There is no breading and no extra pan, and it's ready in 40 minutes.

    Video

    Save this recipe
    Enter your email and we’ll send it to you. Plus, you’ll get recipes & tips every week!

    Ingredients 
     

    Instructions  

    • Preheat oven to 400ºF. Line a baking sheet with foil or parchment paper.
    • In a large bowl, add cauliflower florets, olive oil, salt, pepper, garlic, and paprika. Mix everything well to combine.
      set of photos showing seasoned raw cauliflower florets in a white bowl.
    • Transfer everything to the prepared baking sheet. The florets should be in a single layer. Bake the cauliflower for 15 minutes.
      set of photos showing seasoned and raw cauliflower florets on a baking sheet and on the other side baked cauliflower.
    • Turn the florets to the other side, sprinkle with the Parmesan cheese, and bake 15 more minutes.
      set of photos showing roasted cauliflower florets on a baking sheet.
    • Remove from the oven and garnish it with parsley.
      Roasted Cauliflower on a baking sheet

    Notes

    To store: Store leftover roasted cauliflower in an airtight container for up to 4 days once they’ve cooled to room temperature.
    To Freeze: Place cauliflower on a baking sheet and freeze until they’re solid. At this point, transfer them to a freezer-safe container or bag and store in the freezer for up to 3 months.   
    To reheat: Reheat leftover cauliflower in the oven, so they stay crispy.
     

    Nutrition

    Serving: 1/4, Calories: 181kcal, Carbohydrates: 12.2g, Protein: 11.9g, Fat: 9.4g, Cholesterol: 19mg, Sodium: 364mg, Fiber: 5.5g, Sugar: 5.1g

    Nutrition information is automatically calculated, so should only be used as an approximation.

    Did You Make This?

    Follow @primaverakitchen on Instagram, snap a photo, and tag it #primaverakitchen. We’d love to see your recreation.

    Olivia Ribas

    Welcome

    Hi, I'm Olivia


    I’m so happy you’re here!! For the last 12 years, I’ve been sharing easy, quick, and family-friendly recipes like chicken, salmon, ground meat and pork chops (total reader favorites!), perfect for stress-free weeknight dinners made with fresh, seasonal ingredients.

    Explore More

    Leave a comment

    Your email address will not be published. Required fields are marked *

    Rate This Recipe:




    3.47 from 315 votes (288 ratings without comment)

    96 Comments

    1. Linda L Taylor says:

      Quick and easy and so good. Be sure to reserve the parmesan cheese to sprinkle half way through the roast. Will try this recipe with broccoli next. Have already made it twice and will make again!

      1. Olivia Ribas says:

        Awesome! I think it would be delicious with broccoli too 😉

    2. Lora says:

      Just made this. Took Bianca’s advice & added nutritional yeast too.  Sorry nice we love garlic I used garlic powder in addition to the fresh garlic. Also substituted Bragg liquid aminos for the salt as I often do.   It was absolutely delish. Thank you for the recipe ❤️

      1. Olivia Ribas says:

        Love hearing that. It sounds super delicious 😉

    3. Lora says:

      Since we NOT sorry nice. 🙄

    4. Hannah says:

      WOW! Delish. I didn’t have paprika so I used an Italian seasonings blend. Super easy and quick.

      1. Olivia Ribas says:

        Mm… Italian seasonings work great too 😉

    5. Gloria says:

      This was my 1st attempt at roasting cauliflower and it turned out wonderfully! I added crushed rosemary and extra garlic. I also shortened the cooking time as we like our veggies on the crunchier side. I tossed with brown rice and white beans. The only thing I will do differently next time is to add the parm closer to the end of cooking time. Other than that, it’s a definite keeper!

      1. Olivia Ribas says:

        So awesome to hear that. And this recipe really goes well with rice and white beans. Yummy!

    6. kristine barnard says:

      I love this web site, you have the best receipes. I tried the cauliflower bud some of the cauliflower had to cook an extra 15 minutes because they were so big. It was delicious.

      1. Olivia Ribas says:

        Thank so much, that’s kind of you to say that. You just made my day 😉

    7. Tommie Jones says:

      I’ve been keeping my eye out for luscious recipes using Cauliflower in place of carbs. I am diabetic and have to limit carbs. Not to mention losing weight is a major goal as well.
      My sister made this one last nighthing and it was and hit. We all loved it. The only thing she did different was drizzle a couple of tbls of melted real butter over the top as it was a little dry! It will be in your regular meal side rotation.
      Thanks for the recipe!

      1. Olivia Ribas says:

        Awesome!

    8. victor says:

      That cauliflower looks terrific! I made a similar dish yesterday and my family loved it a lot. Looking forward to trying your version.

      1. Olivia Ribas says:

        Awesome 😉

    9. Frida says:

      This was a hit!  Everyone loved it!! Thanks for sharing <3 
      I did steam the cauliflower before mixing it with the other ingredients. It cut the oven time a little and gave me a less crunchy veggie. My girls love cauliflower, but do not like it raw or too hard. Steaming it also didn't require me to open the oven mid way to turn the florets over.

      1. Olivia Ribas says:

        Awesome. Happy to know you and your family enjoyed this recipe. I like the way you cooked the cauliflower 😉

    10. Tina Lilly says:

      So good! Made this with meatballs and side of sauce. I will surely make it again! Thank you. 

      1. Olivia Ribas says:

        Mm… Sounds delicious!

    11. Marlo Gonzalez says:

      Good recipe! We all enjoyed it.

      1. Olivia Ribas says:

        Good to know that 😉

    12. hope parrish says:

      Just had this for dinner. It was delicious. Thank you

      1. Olivia Ribas says:

        Amazing! Glad you enjoyed it 😉

    13. Melissa Kirk says:

      I’ve made this dish 3x now and it gets better every time! This time I added lemon pepper instead of plain and I think the acid really added to the flavor profile and brightened up the dish. I also added panko for more crunch right at the end. Delicious! Thanks for the recipe!

      1. Olivia Ribas says:

        Mm.. lemon pepper is a great idea to this recipe 😉

    14. Kathi hufnagel says:

      I used smoked paprika, ate one raw, delicious! They are cooking now. CANT WAIT1

      1. Olivia Ribas says:

        Awesome. Hope you like it.

    15. Tara says:

      Can you do with frozen cauliflower??

      1. Olivia Ribas says:

        I can’t say for sure because I’ve never made this recipe with frozen cauliflower.

    16. Jill Derman says:

      Can I use frozen cauliflower florets?
      Thanks.

      1. Olivia Ribas says:

        Sorry I can’t say for sure because I’ve never made this recipe with frozen cauliflower florets. If you tried it, please let me know if it worked. I would love to know 😉

    17. Keira says:

      Love all things cauliflower! Can’t wait to try this.

      1. Olivia Ribas says:

        Right? Me too. I’m sure you’ll love this recipe too!

      2. Olivia Ribas says:

        You’ll love it!

    18. lynn says:

      nice side dish. quick to prepare and flavourful.
      will make again. A+

      1. Olivia Ribas says:

        Happy to hear that!

    19. Kathryn says:

      Whole family loved it

      1. Olivia Ribas says:

        So happy to hear that!

    20. Mary F says:

      Delicious and easy ❤️

      1. Olivia Ribas says:

        Awesome!