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Easy Cauliflower Gratin

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If you are looking for something hot, cheesy and easy then this Easy Cauliflower Gratin bake is the perfect dish for one of those cold evenings

Easy Cauliflower Gratin is a delicious cheesy bake made using low carb cauliflower and the topped perfectly browned using flour, milk, and cheese.

What is Gratin?

Gratin is a French dish and refers to a culinary technique in which the ingredient is topped with a brown crust. The crush is generally a mixture of flour, bread crumbs, cheese, butter, or just as is. The Gratin is cooked or baked with an overhead grill or broiler to form a golden crust. Gratin is generally served as a whole in the baked dish itself.

Vegetables Used in Gratin

Potato Gratin is one of the common gratins baked. Sliced potatoes are layered on top with cheese and baked in a broiler or under the grill. Different types of vegetables like Cauliflower, eggplant, tomatoes, spinach, butternut squash are used too. They can either be used individually or combined to form a vegetable gratin.

Cauliflower gratin cooked and presented in a dish. A portion is served with garlic bread on the side

Cheesy Bakes

I love to make a Vegetable bake, minus the flour but by adding some white cheese sauce. I like to add Broccoli, carrot, and sweet potato to my veggie bake. I also love to make this Cheesy Vegetable Pasta bake, where I can sneak in some veggies.


For Today’s recipe of Easy Cauliflower Gratin, I have used only cauliflower. Why only cauliflower because I love it baked with cheese. Secondly, it is also the most common vegetable used in gratin and I decided to make this for the current month’s Baking Bloggers theme where we bloggers voted for Baking of France.

Cauliflower gratin cooked and presented in a dish with a kitchen towel under. The top looks perfectly brown and crusted well. Half of it is served.

Cauliflower is one of the most healthy vegetables. It is low-carb and aids in weight loss. Even though it is a rich source of nutrients not many like it. I like to sneak this in No Onion No Garlic Pav Bhaji or Cheesy Baked Cauliflower Tots for kids. I also love to make this simple Gobi Aloo Matar Sabji and for sides this Sticky Cauliflower Sriracha Cauliflower Wings and Cauliflower and Green Onion Fritters

I would like to try this Vegan Cauliflower Cheese, which I am sure my kids would love, cheesy, vegan and so creamy.

Recipe process of Easy Cauliflower Gratin

Today’s process of Cauliflower Gratin is quite easy. Cauliflower is cooked a bit until slightly tender. Then the white sauce is prepared with flour, milk, cheese, salt, and pepper. Traditionally Emmental Cheese is used but I have used Cheddar Cheese. The white sauce is then poured over cauliflower in a buttered dish and baked for 20-30 minutes. For the last 5 minutes, I grilled or broiled the top to give it a lovely golden color.

A portion of Cauliflower Gratin served along with garlic bread

So here goes the recipe of Easy Cauliflower Gratin

Easy Cauliflower Gratin is a delicious cheesy bake made using low carb cauliflower and the topped perfectly browned using flour, milk, and cheese.

Easy Cauliflower Gratin

Easy Cauliflower Gratin is a delicious cheesy bake made using low carb cauliflower and the topped perfectly browned using flour, milk, and cheese.
5 from 3 votes
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Course: Main Course
Cuisine: French
Keyword: Baked, Cauliflower, Cheese, Eggless Bakes
Prep Time: 10 minutes
Cook Time: 30 minutes
Author: Renu Agrawal-Dongre


  • Oven
  • Baking Dish
  • Pot/Pan


  • 3 cup of Cauliflower Florets – 350 grams
  • 2 Tablespoon Butter – 30 grams (1 teaspoon extra for greasing the baking tray)
  • 1 tablespoon Whole Wheat Flour (Plain Four / All purpose Flour ) Approximately 10 grams
  • 1 Cup Milk – 235 ml
  • Salt
  • 1 teaspoon Black Pepper
  • ½ Cup Grated Cheese (I have used Cheddar Cheese, traditionally Emmental cheese is used)


  • Preheat the oven to 200 Deg C.
  • Grease a 6*4 inch baking tray.
  • Grease the baking tray with butter.
  • Cook the cauliflower in boiling water for 4-5 minutes.
  • Drain and keep aside.
  • In a heavy bottom pan, add in the butter.
    Adding butter in pan
  • Once slightly melted add the flour and mix it. Do this quickly and on medium, not allowing the flour to burn.
    Adding flour in butter
  • Now add the milk and salt and cook the mixture on slow to medium stirring continuously.
    Adding milk in the flour and butter mixture
  • After 1-2 minutes, add pepper and keep stirring continuously on medium so that it does not stick to the bottom.
    Adding black pepper in the sauce
  • Once it slightly thickens add in the cheese and mix.
    Adding cheese in white sauce
  • Switch off and assemble everything.
  • In the baking dish, add in the cauliflower.
    Slightly cooked and drained cauliflower layered in a baking dish
  • Pour the white sauce on the cauliflower and bake it for 20 minutes.
    White sauce being poured on the cauliflower and ready to be baked
  • For the last 5-10 minutes broil it (i.e. only using the top grill for baking).
  • Remove and let it rest for 5 minutes.
  • Enjoy it hot.


  • 1 Cup = 235 ml, 1 tbsp= 15 ml, 1 tsp = 5 ml
  • Any other vegetables can be used.
  • Baking time will vary depending on the size of the baking tray
Tried this recipe?Share your feedback @cookwithrenu_ad or tag #cookwithrenu_ad
Disclaimer: I am not a nutritionist. The nutritional information is provided as a courtesy and is an estimate only. It varies depending upon the product types or brands.

Easy Cauliflower Gratin is a delicious cheesy bake made using low carb cauliflower and the topped perfectly browned using flour, milk, and cheese.

Baking Bloggers

August 2020: French Baking

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Recipe Rating

Mayuri Patel

Sunday 7th of August 2022

I'm not a big fan of cauliflower sabji but if made into a gratin then yes.. simply love it. Love the crispy crust and the flavours from the herbs used. Your recipe is a reminder that I have not made this dish in a while.


Wednesday 19th of August 2020

cauliflower as the star of this vegetable bake looks so delish !


Thursday 13th of August 2020

Awesome recipe and best part is its so simple to put together! Turned out well and kids loved it!

Renu Agrawal Dongre

Thursday 13th of August 2020

Thank You for your feedback dear. Happy that the kids liked it


Monday 10th of August 2020

I adore gratins. This one with cauliflower sounds delicious.


Monday 10th of August 2020

I made a gratin this month as well, but love your take on it too. I love reading the recipes on your site as well. I was just outside watering my curry leaf tree and thinking I need to make something using the leaves. I'll do a search on your site and see if you have any suggestions.

Renu Agrawal Dongre

Tuesday 11th of August 2020

Thank You, I am glad you like the recipes. I use curry leaves mainly as tempering in food. However many use it as a chutney or you can make the powder and sprinkle on savory pancakes.