Easy Roasted Cauliflower Recipe (2024)

The BEST oven-roasted cauliflower and it’s so easy. The flavor and texture are perfect with just some simple seasoning, oil, and butter.

Easy Roasted Cauliflower Recipe (1)

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Roasted Cauliflower Recipe

This baked cauliflower recipe is a go-to side dish like Corn on the Cob and Roasted Brussels Sprouts. It’s a dish you’ll make over and over.

This oven-roasted cauliflower is easy and excellent. The combination of butter and olive oil caramelizes the florets and they are baked to crisp-tender perfection. The best thing about this recipe is that you can customize the seasoning with what you have on hand with great results.

The Best Seasoning for Cauliflower

Cauliflower goes well with just about any seasoning. Even a simple salt and pepper seasoning works well. These are the seasonings we love most:

  • Salt – we love fine sea salt
  • Black Pepper – freshly cracked
  • Garlic Powder – or try garlic salt
  • Paprika – adds color and flavor (a little goes a long way)

Can I add cheese? we love to add cheese to cauliflower. Sprinkle cauliflower with 1/2 cup shredded parmesan cheese in the last 5 minutes of cooking for a parmesan roasted cauliflower.

Easy Roasted Cauliflower Recipe (2)

How to Roast Cauliflower

This roasted cauliflower recipe is so easy to make and uses ingredients you most likely already have on hand

  1. Preheat the oven to 425˚F and line a rimmed baking sheet with parchment paper for easier cleanup.
  2. Slice the cauliflower into traditional florets or into flat cauliflower steaks.
  3. Seasoning- Add the cauliflower to the center of your baking sheet, drizzle with oil and butter, and toss to coat. Season the cauliflower and toss again then spread into a single layer.
  4. Bake cauliflower for 15-20 minutes, or until desired tenderness and golden at the edges. The baking time may vary depending on the size of your pieces.
Easy Roasted Cauliflower Recipe (3)

How to Slice Cauliflower into Steaks: Slice the cauliflower head into 4-5 wedges. Then, cut the wedges into even 1/2″ thick steaks and break them apart into bite-sized pieces. As they are roasted, the flat sides caramelize against the baking sheet adding a depth of flavor. It also results in evenly browned pieces.

How Long to Bake Cauliflower?

The bake time for roasted cauliflower will depend on the size, thickness, and desired doneness of your pieces.

  • Smaller pieces – you only need about 15-20 minutes.
  • Larger florets – bake 20-25 minutes. Until the cauliflower is caramelized and golden.
Easy Roasted Cauliflower Recipe (4)

Air Fryer Instructions:

Cooking cauliflower in an air fryer is quick and easy. When air frying, I skip the butter and just use 2-3 Tbsp olive oil. Air fry cauliflower at 375˚ for 10-15 minutes, flipping every 5 minutes, until golden and tender.

Easy Roasted Cauliflower Recipe (5)


  • Meal Prep – you can pre-chop your cauliflower a few days ahead, cover and refrigerate then add seasoning before roasting.
  • Refrigerate – once cooled to room temperature, you can cover and refrigerate leftover roasted cauliflower for up to 3 days.
  • Reheating – You can reheat the cauliflower on the stovetop, oven, or air fryer just until heated through.

More Side Dish Recipes

If you loved this roasted cauliflower, be sure to try these fail-proof side dish recipes:

Oven Roasted Cauliflower Recipe

5 from 772 votes

Author: Valentina Ablaev

Easy Roasted Cauliflower Recipe (7)

The most delicious oven-roasted cauliflower recipe that will become your go-to side dish. Cauliflower florets drizzled in oil and butter and seasoned to perfection.


Prep Time: 10 minutes mins

Cook Time: 20 minutes mins

Total Time: 30 minutes mins


Servings: 6 as a side dish

  • 1 medium cauliflower, sliced in small florets, or 1/2" thick steaks
  • 2 Tbsp olive oil
  • 2 Tbsp unsalted butter, melted
  • ½ tsp garlic powder
  • ½ tsp salt, or to taste
  • ¼ tsp ground paprika
  • ¼ tsp ground black pepper, or to taste


  • Preheat the oven to 425˚F and line a baking sheet with parchment paper.

  • Slice the head of cauliflower into 1/2" thick steaks, breaking up wedges into even, bite-sized pieces.

  • Add the cauliflower to the center of the baking sheet. Drizzle with the oil and melted butter and toss to combine.

  • In a small bowl, combine garlic powder, salt, paprika, and pepper for the seasoning. Sprinkle onto caulliflower and toss to evenly coat.

  • Spread the cauliflower evenly on the baking sheet and bake at 425˚F for 15-20 minutes, until cauliflower reaches desired crispiness.


Bake time will slightly vary depending on the size of your florets or slices.
You may substitute oil instead of butter if you don’t want to use any butter.

Nutrition Per Serving

100kcal Calories5g Carbs2g Protein9g Fat3g Saturated Fat1g Trans Fat10mg Cholesterol223mg Sodium294mg Potassium2g Fiber2g Sugar158IU Vitamin A46mg Vitamin C23mg Calcium1mg Iron

  • Full Nutrition Label
  • Nutrition Disclosure

Nutrition Facts

Oven Roasted Cauliflower Recipe

Amount per Serving



% Daily Value*






Saturated Fat





Trans Fat

































Vitamin A





Vitamin C















* Percent Daily Values are based on a 2000 calorie diet.

Course: Side Dish

Cuisine: American

Keyword: baked cauliflower, roasted cauliflower

Skill Level: Easy

Cost to Make: $

Calories: 100

Valentina Ablaev

Easy Roasted Cauliflower Recipe (8)

I am Valentina, the creator behind the food blog Valentina’s Corner where I share our family’s favorite recipes. When I am not in the kitchen, I enjoy spending quality time with my husband and 5 children. We invite you to join us on our blogging journey!

Read more posts by Valentina

Easy Roasted Cauliflower Recipe (2024)


Why do you soak cauliflower before cooking? ›

If you're planning to roast the cauliflower whole or slice it into steaks, slice off the thick stem at the base. Drop the whole cauliflower head upside-down into cool, salted water. Let it soak for 10 to 15 minutes to remove dirt, residue and bugs.

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.

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 is my roasted cauliflower tough? ›

Undercooking It. Overcooking is bad, but undercooking cauliflower is an equally off-putting problem. "When making cauliflower steaks or roasting florets, if you don't roast it in the oven long enough it will be warm but still hard and unenjoyable to eat," says Michalczyk.

What will adding lemon juice to the water for cooking cauliflower do? ›

Food Science

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? ›

Keep The Cauliflower White. The pigments in white vegetables like cauliflower and onions will stay white with the addition of an acid such as lemon juice to the cooking water (as long as they are not overcooked).

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.

Why is my roasted cauliflower soft? ›

QUICK COOKING TIP: Be careful how much olive oil you use when roasting cauliflower. The cauliflower florets tend to absorb a lot of the oil when you pour it over them and I have seen so many people add way too much oil. If there is too much, the cauliflower tends to turn mushy. Nobody likes mushy roasted cauliflower.

How do you clean cauliflower before roasting? ›

First, I like to remove the green stem area and wash that separately, as I like to use that when I make bone broth. Then simply run the head under water and pat dry. 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.

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.

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.

Can you over cook cauliflower? ›

The general rule of thumb is about 20 minutes. Cauliflower that is overcooked will lose up to 50% of its vitamins and minerals. If you want a healthy meal, cook it for just a few minutes less.

Why aren't my roasted vegetables crispy? ›

Forgetting to flip halfway through

Leaving the pan totally unattended means that the bottom of your vegetables will burn, while the tops never crisp up. Flip halfway through, and you'll be rewarded with vegetables that are evenly cooked and golden all over.

Should I soak cauliflower in salt water? ›

Next, transfer the florets to a colander and place them under running water to wash off the dirt and bigger bugs. After this, it is suggested to blanch them in salt water to kill bacteria and parasites for 10–20 minutes.

How long to soak cauliflower in vinegar water? ›

Produce with rough outer skin: Items such as broccoli, potatoes and cauliflower are a little harder to clean. Soak in a solution of 1 part vinegar to 3 parts water for 1 minute. For heads of cabbage or lettuce, it's best to separate the leaves first.

Is it worth marinating cauliflower? ›

Mildly Marinated Cauliflower is the perfect balance of pickling spices. There's a sweet tang that children will love and don't hesitate to add it to salads.

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