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Kalyn's Kitchen

Roasted Cauliflower with Parmesan

Roasted Cauliflower with Parmesan is a delicious low-carb side dish, and I’ve updated this recipe with a new trick that makes this favorite side dish even better. Use Side Dishes to find more side dish recipes like this one.

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Roasted Cauliflower with Parmesan found on KalynsKitchen.com

For a few years now I’ve been completely infatuated with roasting vegetables. I’ve made classics like Roasted Asparagus, Roasted Brussels Sprouts, Roasted Butternut Squash, and Roasted Green Beans, and a few unusual ones like Roasted Vidalia Onions, Roasted Radishes, and Roasted Zucchini! And all through those years of roasting vegetables, this recipe for Roasted Cauliflower with Parmesan is one that I’ve made over and over.

I thought I’d about covered the roasted cauliflower possibilities, so it surprised me recently when a failed cooking experiment with the Air Fryer led to a new variation of this Roasted Cauliflower with Parmesan recipe. And the new version was such a winner that I decided I had to revise this long-time favorite. Jake and I tried roasting cauliflower in the Air Fryer and then tossing it with Parmesan, and decided it was definitely not a method we preferred. But we had the roasted cauliflower that we’d tossed with Parmesan and the oven was hot from another recipe, so we put the cauliflower into a big casserole dish and put it in the oven, just to melt the cheese a bit before we ate it.

And WOW! The melted cheese in the very hot oven formed a crispy Parmesan crust on the bottom of the dish. Then I remembered this old recipe for Roasted Cauliflower with Parmesan and realized we could update the method and make it even more of a wow, and that’s how this new-and-improved way of making this dish was born!

You’ll need a really large glass casserole dish to make this (we tried once on a sheet pan covered with foil, but it was better in a jumbo-sized glass dish.) The trick is to toss the cauliflower with the Parmesan before you put it into the oven, (which this recipe always included), but cook the cauliflower at a super-high temperature and turn it over halfway through the cooking time so the crispy melted Parmesan ends up on top. Try it, I promise you will love this for an amazing and easy low-carb side dish!

Roasted Cauliflower with Parmesan found on KalynsKitchen.com

How to Make Roasted Cauliflower with Parmesan:

(This is just a summary; scroll down for complete printable recipe including nutritional information.)

  1. Cut the cauliflower in same-size bite-sized pieces.
  2. Toss cauliflower with enough olive oil so pieces are lightly coated, then season with salt and fresh-ground black pepper and toss with grated Parmesan.
  3. Spread cauliflower out in a single layer in a very large casserole dish and start to roast at 450F/230C.
  4. Cook 15 minutes, then turn over and cook 15 minutes more.
  5. Serve hot. That’s all there is to it!

Roasted Cauliflower with Parmesan found on KalynsKitchen.com

More Fun Ways to Cook Cauliflower:

Cauliflower Gratin with Sharp Cheddar and Parmesan ~ Kalyn’s Kitchen
Spicy Caramelized Cauliflower ~ Barefeet in the Kitchen
Low-Carb Twice Baked Cauliflower ~ Kalyn’s Kitchen
Asian Shrimp and Cauliflower Rice Stir-Fry ~ Aggie’s Kitchen
Pureed Cauliflower with Garlic, Parmesan, and Goat Cheese from Kalyn’s Kitchen

Roasted Cauliflower with Parmesan

Roasted Cauliflower with Parmesan

Yield Makes 4 servings.
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes

Roasted Cauliflower with Parmesan is a delicious low-carb side dish, and I've updated this recipe with a new trick that makes this favorite side dish even better.

Ingredients

  • 1 very large head cauliflower, cut into bite-sized florets
  • 2 T olive oil (see notes)
  • salt and fresh-ground black pepper to taste
  • 1/2 cup  freshly grated Parmesan cheese (see notes)

Instructions

  1. Preheat oven to 450F/230C. Use the largest flat casserole dish you have and spray with non-stick spray.
  2. Cut away the core of the cauliflower, then cut into small bite-sized florets. Try to make them all the same size and on the small side so they'll all get nicely browned at the same time. (To cut the cauliflower without getting a lot of "crumbs", cut through the stem, then pull the floret apart. This trick works well with broccoli too.)
  3. Put the cauliflower pieces in a large plastic bowl, add olive oil, and toss until the cauliflower pieces are all lightly coated with oil.  (Start with a bit less olive oil and add more if it's not enough to cover the cauliflower.)
  4. Season to taste with salt and fresh-ground black pepper, then toss with the grated Parmesan. (Adjust the amount of cheese depending on how big your head of cauliflower was.)
  5. Roast cauliflower for 15 minutes. Then remove pan from oven and use a large flat turner to flip the cauliflower over so the melted cheese is on top. Roast 15 minutes longer, or until cauliflower is cooked through and nicely browned.
  6. Serve hot. This can be reheated in the microwave or in a hot pan, although it's best freshly made.

Notes

You need enough olive oil to coat all the cauliflower florets with oil. Use more or less grated Parmesan depending on the size of your head of cauliflower; I used coarsely grated cheese.

Recipe created by Kalyn and updated with a better method in 2017.

Nutrition Information:

Yield:

4

Serving Size:

1

Amount Per Serving: Calories: 162 Total Fat: 11g Saturated Fat: 3g Unsaturated Fat: 7g Cholesterol: 11mg Sodium: 403mg Carbohydrates: 11g Fiber: 5g Sugar: 4g Protein: 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.

I'd love to see your pictures if you make this recipe. Share on social media with the hashtag #kalynskitchen so I can see how it turned out for you!

Roasted Cauliflower with Parmesan found on KalynsKitchen.com

Low-Carb Diet / Low-Glycemic Diet / South Beach Diet Suggestions:
Cauliflower is a very low-glycemic and low-carb vegetable, and this Roasted Cauliflower with Parmesan would make a great side dish for low-carb diet plans, including Keto, plus any phase of the South Beach Diet if you use a moderate amount of oil and cheese.

Find More Recipes Like This One:
Use the Diet Type photo index pages to find more recipes suitable for a specific eating plan. You can also Follow Kalyn’s Kitchen on Pinterest to see all the good recipes I’m sharing there.

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    44 Comments on “Roasted Cauliflower with Parmesan”

  1. This post came at just the right time! I bought a cauliflower but was wondering about other ways to cook it. I usually always end up resorting to the tried and tested cheese sauce version (or as my french boyfriend calls it, "Choufleur Gratinée" – sounds so much more fancy!)

  2. I make this a lot (think I'll make it tonight since yours looks so good!) I usually add some minced or sliced garlic (since I LOVE garlic!) I especially love all the crunchy brown pieces.

  3. Roasting veggies just transforms them to something fabulous!
    Behold the humble cauliflower 🙂

  4. Pine nuts would be a great addition to this, but currants would not be South Beach friendly.

    Have not heard of the non-stick foil; sounds interesting.

  5. Hi Kayln this sounds good!
    You may have this in your kitchen already, but it was new to me – reynolds non-stick foil. I bought a box over the weekend and I think it will work well for roasting veggies.

  6. I get something like this at a lunch place near my office – Between the Bread. It also has currants and pine nuts, which I think would be a great addition!

  7. I love roasted veggies, too. Definitely gonna try this one!

  8. I'm glad people are liking this simple variation for roasted cauliflower. Thanks for the other ideas too (now I must try it with broccoli, where I usually toss on the parmesan after it's cooked!)

  9. I fix broccoli all the time like this but now I'm going to try cauliflower.

  10. The parmesan crust on these must be amazing! I love roasted veggies also…they are my go-to side dish no matter what produce I have on hand!

  11. I Love cauliflower & I love raosted vegetables.
    I shall try your version with the Parmesan on our house-full of young gueasts this friday night.

  12. This is one of my staple side dishes. Delicious!

  13. I love all roasted vegetables, but cauliflower in particular. The heat really intensifies the flavor. The Parmesan is an interesting twist.

    If you have leftovers, try them in a frittata. You usually put Parmesan in a frittata anyway, so this would be a natural.

  14. I remember the first time I roasted cauliflower! What an eye opener!

  15. I love roasted cauliflower. This is a great recipe.

  16. Roasted cauliflower has so much more flavor and is more satisying than steamed or raw cauliflower. With cheese, it must be delicious!

  17. I love cauliflower and but i didn't as a kid and my mom used to make cauliflower with butter and breadcrumb but i love this idea as well.

  18. Well, I have to trust you on this. I'm not a fan of cauliflower, though I know I should keep trying. And I might! I did try your roasted Brussels sprouts, which also aren't top of my list, and they are delicious.

  19. I have roasted asparagus, but have not thought to try cauliflower. Great idea.

  20. I really discovered roasting veggies this past year. What a difference it makes! I'll have to try this.