Roasted Cauliflower Recipe (2024)

30 minutes

Home > Recipes > Sides > Vegetable Side Dishes > Roasted Cauliflower Recipe

5 from 2 votes

by Lisa Longley

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posted: 10/05/23

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Roasted Cauliflower Recipe (1)

by Lisa Longley

|

posted: 10/05/23

This post may contain affiliate links. Please read my disclosure policy

Jump to Recipe

This Roasted Cauliflower recipe has just a few simple ingredients and will become a regular side dish recipe in your house! Even my pickiest eaters love this recipe.

Roasted Cauliflower Recipe (2)

I am always working on new side dish recipes that are good for my kids and provide another serving of vegetables in their diet. We love this easy roasted cauliflower recipe because it totally fits the bill.

On top of that, my pickiest eater devours this. That kid requests this one! That is like a gold seal of approval for a recipe.

Roasted Cauliflower Recipe (3)

How to Roast Cauliflower

I love the ease of this oven-roasted cauliflower recipe. It comes together in just a few steps before you pop it in the oven. For the full recipe including measurements and baking times, scroll to the recipe card at the bottom of the post.

  1. Prepare the cauliflower. I prefer to cut the florets into bite-sized pieces. See my tips below to make quick work of cutting up your cauliflower.
  2. Season the cauliflower. Add the cauliflower, olive oil, salt, garlic powder, and black pepper to a large bowl and toss to coat.
  3. Bake it in the oven. Pour onto a parchment-lined baking sheet before tossing it in the oven.

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Roasted Cauliflower Recipe (4)

Adding Parmesan

I love to toss the hot cauliflower with finely grated parmesan cheese after it comes out of the oven, or sprinkle some parmesan on in the final few minutes of baking.

Parmesan cheese just makes everything better in this world. I recommend keeping a block of parmesan in the refrigerator so that you can use freshly grated cheese in this recipe and my other recipes that call for it. It makes a world of difference and block Parmesan lasts for quite a while in the refrigerator. Block cheese melts better and tastes better than pre-shredded cheese.

Roasted Cauliflower Recipe (5)

Picking a Good Head of Cauliflower

There are a few things to look for when picking out a head in the grocery store to make this oven-roasted cauliflower recipe.

  • First and foremost, pick a head of cauliflower that is bright white and doesn’t have any brown spots.
  • The whole head should be tight together without any loose sections.
  • Finally, the cauliflower head should have bright green leaves that are tightly attached.

Once you get your cauliflower home, you can store it in the refrigerator for four to seven days pre-cut. Use cut cauliflower within four days.

Roasted Cauliflower Recipe (6)

How to Cut Cauliflower

When roasting cauliflower, there are two ways that you can break up a cauliflower head: cutting or breaking.

  • Cutting the florets: Start by cutting the cauliflower head in half. Working with just one half of the head, make two cuts, each angling into the other, to remove the stem from the florets. Repeat with the other half and then cut the florets into bite-sized pieces.
  • Breaking the florets: In method two, you just start breaking florets off the head. Continue to do this until you have broken off all of the pieces away from the stem and broken them into smaller bite-sized pieces.

Most people use method one, but I find them to be about the same amount of time.

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Roasted Cauliflower Recipe (7)

Making Cauliflower in the Airfryer

You can also roast cauliflower in the air fryer. Prepare it the same way and cook it in the air fryer for 15 to 20 minutes, tossing halfway through.

Air Fryer Cauliflower

Let the air fryer do the roasting and free up your oven with this simple cauiflower recipe!

Roasted Cauliflower Recipe (8)

Roasted Cauliflower Recipe (9)

Health Benefits of Cauliflower

In addition to cauliflower being a great option for those following a low carb diet, it is naturally fat-free, cholesterol free, and low in sodium. Another health benefit is that it is high in fiber.

Making this Recipe More Healthy

Please note that while cauliflower is naturally fat-free and low in sodium, we are changing that a bit in this recipe by adding both oil and salt. If these are concerns for your diet, you can make this recipe with half the amount of oil and half the amount of salt and it will still be delicious. Use 1 1/2 tablespoons of olive oil and 1/2 a teaspoon of kosher salt.

Storing Leftovers

Store any leftover roasted cauliflower in an airtight container in the refrigerator for up to three days. Place in the oven, microwave, or air fryer to reheat.

Roasted Cauliflower Recipe (10)

Other Great Healthy Sides

I’m always trying to come up with healthy sides for my family, here are a few that my family loves:

If you make this roasted cauliflower recipe or any of the other recipes please leave me a comment and let me know!

Roasted Cauliflower Recipe (11)

5 from 2 votes

Roasted Cauliflower

Prep: 10 minutes minutes

Cook: 20 minutes minutes

Total: 30 minutes minutes

This Roasted Cauliflower recipe has just a few simple ingredients and will become a regular side dish recipe in your house! Even my pickiest eaters love this recipe.

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Ingredients

  • 1 head cauliflower
  • 2 tablespoons olive oil
  • 1 teaspoon kosher salt (if you are using table salt, reduce the amount by half)
  • 1 teaspoon garlic powder
  • 1/4 teaspoon black pepper (optional)

Instructions

  • Preheat your oven to 425 degrees Fahrenheit. Line a baking sheet with parchment paper.

  • Cut the head of the cauliflower in half using a sharp knife. Working with one half at a time, make two angled cuts into the cauliflower (the cuts will meet each other), to remove the stem and all the greens.

  • Cut the florets into bite-sized pieces. Repeat with the other half. Put all the pieces in a large bowl.

  • Coat the cauliflower with olive oil. Then sprinkle with salt, garlic powder, and black pepper. Toss to combine. Pour onto the parchment-lined baking sheet.

  • Bake for 20 to 30 minutes or until the cauliflower is golden. Taste and adjust seasonings to your personal taste. (Read here about making cauliflower in the air fryer.)

Author: Lisa Longley

Course: Side Dish

Cuisine: American

Roasted Cauliflower Recipe (12)

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Roasted Cauliflower

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Hi! I'm Lisa Longley, and I am committed to giving you simple dinner ideas and recipes that are easy to make; recipes that will fill your home with joy. I am the owner and author of SimpleJoy.com and I'm so glad that you are here.

Reader Interactions

    LEAVE A COMMENT

  1. Albert says

    That looks great I think I’ll try it

    Reply

    • Roasted Cauliflower Recipe (20)Lisa Longley says

      I hope you love it!

      Reply

  2. Kathy says

    I’m going to try it tonight. Can’t wait!

    Reply

  3. Bonnie Garren says

    Instead of putting this into the oven, could I use an air fryer? If so, at what degree and for how long please? Thank you!

    Reply

    • Roasted Cauliflower Recipe (21)Lisa Longley says

      Hi Bonnie! I haven’t tried this in the air fryer yet. My only concern would be over crowding since I like to bake it in a single layer. So you might need to do it in two batches. I would try it at 370 for 9 to 12 minutes.

      Reply

  4. Patricia says

    Do I need to rinse the cauliflower first?

    Reply

    • Roasted Cauliflower Recipe (22)Lisa Longley says

      Correct! I usually just don’t list the step of rinsing vegetables.

      Reply

  5. Rosemary Donn says

    I will try this as I love cauliflower I love all your Recipe thank you for sharing

    Reply

    • Roasted Cauliflower Recipe (23)Lisa Longley says

      You’re welcome!

      Reply

  6. Wanda says

    Roasted Cauliflower Recipe (24)
    Hi Lisa
    I’ve made this many times. It is always good. Very healthy

    Reply

    • Roasted Cauliflower Recipe (25)Lisa Longley says

      I’m so glad you like it, Wanda!

      Reply

  7. Linda says

    We roast cauliflower, broccoli, carrots, and whatever is in the fridge this way. The grandchildren love it that way. But you are wasting the stems. They taste just as good.

    Reply

    • Roasted Cauliflower Recipe (26)Lisa Longley says

      We do roast the stems, just not the really big guy in the middle.

      Reply

Roasted Cauliflower Recipe (2024)

FAQs

Why is my roasted cauliflower not crispy? ›

If the florets are too crowded on the pan, they'll steam—not caramelize—in the oven.

Why do you soak cauliflower before cooking? ›

This process – which should last 10-20 minutes - destroys several microbes and large parasites. As cauliflower is highly susceptible to microbial attacks, it should be washed once again. This time, boil some water and put the cauliflower florets in it. Keep for five minutes and remove from the hot water.

Why is my roasted cauliflower mushy? ›

First, take care not to overcrowd your pan; if the cauliflower is packed in rim-to-rim, the moisture will not be able to escape as the florets cook, which will result in soft steamed cauliflower instead of roasted. Next, don't be overly generous with the oil — a light coating is what we're after here.

What brings out the Flavour of cauliflower? ›

There are two really simple techniques that bring out the best in cauliflower: grilling and pickling. Dumping cauliflower florets in a mixture of salt and lemon juice for 45 minutes to an hour turns them into spiky little flavor bombs, delivering high-pitched squeaks in salads, sandwiches or the stew recipe here.

What is the secret to roasting vegetables? ›

The perfect temperature– 400 degrees Fahrenheit is the perfect temperature for most roasted vegetables. It allows for a crispy, perfectly browned exterior and a fork tender interior. But it will vary based on the types of veggies and oil used. If your veggies are not browning enough, try increasing the temperature.

Does cauliflower need to be washed before roasting? ›

Caramelization is the key to giving the roasted cauliflower flavor. Give all the florets a thorough rinse in a colander. Shake them dry. Spread the florets out in an even layer on the baking sheet.

Why do you put lemon juice in cauliflower? ›

Cauliflower contains some phytonutrients, these nutrients may react with iron cookware and gives the cauliflower a brownish color. To prevent this add some lemon juice to the cauliflower or to the water in which it is blanched.

What happens when you add lemon juice to water when cooking cauliflower? ›

Helps retain color: Cauliflower can sometimes turn brown or lose its vibrant white color when cooked. However, the acid in lemon juice can help prevent discoloration and maintain the cauliflower's white appearance.

Why does cooked cauliflower hurt my stomach? ›

Cruciferous vegetables like broccoli and cauliflower contain high levels of insoluble fiber, which can quickly lead to digestive upset, especially when consumed raw. Symptoms can include bloating, gas and cramping.

How do you clean cauliflower before roasting? ›

If you know you are going to steam or pan roast the florets, go ahead and cut them down into florets and wash in a colander. Otherwise, for cooking as a whole head or 1/2 head, clean under running water and pat dry.

How do you get the smell out of roasted cauliflower? ›

To avoid cauliflower smell while cooking, add a few drops of white vinegar - it kills the smell.

What does baking soda do to cauliflower? ›

Baking soda is often used as a natural cleaning agent, and it can be used to brighten up your veggies too. Sprinkle a little in the water before boiling to prevent cauliflower from yellowing and make corn look more vibrant.

How long does it take to cook cauliflower? ›

Cooked cauliflower florets keep their shape best when steamed (5-10 mins) – remember to place them upright in the steamer. It can also be boiled (takes 5-10 mins for florets; around 10 mins for a whole cauliflower). For both cooking methods, test regularly with the tip of a knife to make sure they don't overcook.

What does cauliflower do for your body? ›

It's high in vitamins C and K, and is also a good source of folate, which supports cell growth and is essential during pregnancy. Cauliflower is fat-free and cholesterol-free. And it's low in sodium. A one-cup serving contains only 25 calories, 5 grams of carbohydrates and 2 grams of dietary fiber.

Why won t my roast veggies go crispy? ›

The sweet spot is between 400°F and 425°F. Go any higher, and the outside of your veggies will start to burn before the inside has a chance to cook through. Any lower? They'll still cook through (eventually), but the oven won't be hot enough to get your veggies golden, crispy, and caramelized.

What makes roasted veggies crispy? ›

Your vegetables are about to get even crispier with this simple tip. The next time you roast vegetables, add some cornstarch. Yes, cornstarch—that box in your pantry is the secret to a super-crispy exterior on veggies, from potatoes to cauliflower.

Should cauliflower be soft when cooked? ›

You can test the doneness through placing a fork into the middle of a floret; it ought to be effortlessly pierced. If the cauliflower isn't but tender, you could prepare dinner dinner it for some extra minutes.

How do you make roasted vegetables not mushy? ›

Arrange in one layer.

Once the vegetables are properly coated with oil, spread them out evenly across your baking sheet in one layer. If the vegetables are arranged too closely together or are on top of one another, they will steam, making them mushy rather than caramelized.

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