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    Home > Recipes > Easy recipes

    Cauliflower Au Gratin

    December 21, 2016 by bobbiskozykitchen 21 Comments

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    Pinterest graphic with a photo of cauliflower au gratin on it.

    This post may contain affiliate links. As an Amazon Associate, I earn from qualifying purchases. Doing so allows me to create more unique content and recipes for you.

    Tender cauliflower is perfect in this keto version of the classic side dish. It is so good you won't even miss the potatoes!

    Are you still looking for delicious low carb and keto cauliflower recipes? Give this Parmesan Pesto Roasted Cauliflower or this Deviled Egg Cauliflower Salad a try!

    Cauliflower Au Gratin - Tender cauliflower is perfect in this classic side dish. It is so good you won't even miss the potatoes! From www.bobbiskozykitchen.comJoin my newsletter and never miss a recipe!

    MORE KETO & LOW CARB CAULIFLOWER RECIPES

    Mexican Cauliflower Rice | Roasted Garlic Mashed Cauliflower

    Tick tock, tick tock, that is the sound of Christmas sneaking up on me!

    This year we will have most of the kids, plus a friend of ours over for dinner. That means I am only cooking for 6 this year.

    So please tell me why I am making a turkey, a boneless rib roast, sweet potato casserole, mashed potatoes, brussels sprouts, creamed corn, dressing, gravy, rolls, and this Cauliflower au Gratin
    Oh ya, I am crazy, that's why!

    Cauliflower Au Gratin - Tender cauliflower is perfect in this classic side dish. It is so good you won't even miss the potatoes! From www.bobbiskozykitchen.com

    Well, crazy AND I like to eat, as well as the rest of the family.

    Group text message with the kids about the menu;

    Me - OK so y'all need to tell me what dishes you want me to make for Christmas dinner. We have boneless rib roast, do you want turkey too?

    My DIL - The rib roast sounds good and I would love your brussels sprouts. I can't wait!

    Me - Okie dokie brussels sprouts are on the list!

    My son - I like food.

    Miss Picky Pants - CREAMED CORN

    My son - Food

    Me - OK, brussels sprouts, creamed corn, and food. Do you want the healthy creamed corn, or the really realllllly creamy corn?

    Miss Picky Pants - Do you really have to ask?

    Me - Haha not really?

    My son - FOOD......lots of FOOD.

    Cauliflower Au Gratin - Tender cauliflower is perfect in this classic side dish. It is so good you won't even miss the potatoes! From www.bobbiskozykitchen.com

    I always like to make sure everyone has some leftovers PLUS there are leftovers for us too. I could seriously eat leftover turkey/dressing/mashed potatoes/and gravy every day for a week. Then don't even get me started on what I will throw that lovely rib roast into.

    I can tell you that the next day's breakfast will have beef and potato cakes with gorgeous sunnyside-up eggs on them!

    Oh and this deeeeeelish Cauliflower au Gratin!

    Holy smokes gang, this stuff is amazing. I think I made if 3 times in one week, ate it for dinners, and lunches, and was more than happy to do it.

    Even Miss Picky Pants fell in love with it. She took one bite of mine and decided to forgo a sandwich for lunch and join me in leftover cauliflower au gratin.

    Success peeps, success!!

    Cauliflower Au Gratin - Tender cauliflower is perfect in this classic side dish. It is so good you won't even miss the potatoes! From www.bobbiskozykitchen.com

    MORE KETO AND LOW CARB CAULIFLOWER RECIPE IDEAS

    • Shrimp Fried Cauliflower Rice with Bacon
    • Easy Cauliflower Cheese Soup
    • BLT Cauliflower Salad
    • Keto Cauliflower Mushroom Risotto
    • Cheesy Cauliflower Tots
    • Air Fryer Cauliflower with Dipping Sauce
    Cauliflower au gratin in a white casserole dish.

    Cauliflower au Gratin

    Tender cauliflower is perfect in this keto version of the classic side dish. It is so good you won't even miss the potatoes!
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    Prep Time 10 minutes mins
    Cook Time 38 minutes mins
    Course Side Dish
    Cuisine American
    Servings 6
    Calories 252 kcal

    Equipment

    • 1 large cutting board
    • 1 chef's knife
    • 1 grater
    • 1 Large pot
    • 1 2 quart casserole dish

    Ingredients
      

    • 2 heads cauliflower (approx 4 pounds) cut into florets
    • 4 tablespoons butter plus more for buttering dish
    • 1/2 cup heavy cream
    • 3 cloves garlic minced
    • 1 8-ounce block sharp cheddar cheese shredded
    • 1 cup parmesan grated
    • 1 tablespoon fresh thyme leaves chopped
    • pink salt
    • cracked black pepper
    Get Recipe Ingredients

    Instructions
     

    • Preheat oven to 400 degrees F.
    • In a large pot of salted boiling water, cook cauliflower until tender, 8 minutes. Drain well.
    • Butter a 2-quart baking dish. Add half the cauliflower and pour 1/4 cup of the heavy cream. Dot with half the butter, sprinkle with half the garlic, cheddar, parmesan, and thyme.
    • Repeat with remaining ingredients and season with salt and pepper.
    • Bake until cheese is melted and golden, 30 minutes.

    Notes

    Most of my recipes are low-carb (or keto) and gluten-free, but some are not. Please verify that a recipe fits your needs before using it. Recommended and linked products are not guaranteed to be gluten-free. Recipes may contain errors, so please use your common sense when following them.
    Nutritional information is provided as a courtesy and is approximate only. We cannot guarantee the accuracy of the nutritional information given for any recipe on this site. Erythritol carbs will not be included as it has a glycemic index of 0 (meaning it does not spike blood sugar) and it’s not metabolized. Net carbs are the total carbs minus fiber.

    Disclaimer

    Most of my recipes are low-carb (or keto) and gluten-free, but some are not. Please verify that a recipe fits your needs before using it. Recommended and linked products are not guaranteed to be gluten-free. Recipes may contain errors, so please use your common sense when following them. Nutritional information is provided as a courtesy and is approximate only. We cannot guarantee the accuracy of the nutritional information given for any recipe on this site. Erythritol carbs will not be included as it has a glycemic index of 0 (meaning it does not spike blood sugar) and it’s not metabolized. Net carbs are the total carbs minus fiber.

    Nutrition

    Calories: 252kcalCarbohydrates: 12gProtein: 10gFat: 20gSaturated Fat: 12gPolyunsaturated Fat: 1gMonounsaturated Fat: 5gTrans Fat: 0.3gCholesterol: 54mgSodium: 392mgPotassium: 50mgFiber: 4gSugar: 1gVitamin A: 712IUVitamin C: 2mgCalcium: 221mgIron: 0.4mg
    Keyword american, cauliflower, cheese, Christmas, easy recipes, flourless, gluten-free, Holiday, Keto, keto recipes, Low Carb, new years eve, Thanksgiving, vegetarian
    Tried this recipe?Let us know how it was!
    Pinterest graphic with a photo of cauliflower au gratin on it.

    If you like this recipe please leave a comment!

    If you make this recipe, take a photo and share it on Instagram with the hashtag #BobbisKozyKtchn I love to see what you make. You might even make it into our newsletter!!

    Thank you for reading and supporting the companies I partner with. Doing so allows me to create more unique content and recipes for you. 

    Reader Interactions

    Comments

    1. candy

      December 21, 2016 at 12:49 pm

      I have jumped on board the cauliflower craze and can't wait to try out this dish. To think I use to hate cauliflower.

      Reply
    2. Girl in Healing (Alexa)

      December 21, 2016 at 1:39 pm

      My mom made something similar and it was awesome. Your pictures are so drool-worthy!!!

      Reply
    3. Carly Ned

      December 21, 2016 at 1:51 pm

      OMG YUM!! I'm so hungry right now and this looks absolutely delicious! A must try.
      Xx http://www.thecarlycollective.com/

      Reply
    4. Ku'uipo

      December 21, 2016 at 2:12 pm

      Ok, this looks absolutely fantastic.

      Reply
    5. Bobbi | Bobbi's Kozy Kitchen

      December 21, 2016 at 3:25 pm

      I know, me too! Now I can't get enough of it 🙂

      Reply
    6. Bobbi | Bobbi's Kozy Kitchen

      December 21, 2016 at 3:25 pm

      Thanks so much Alexa!

      Reply
    7. Bobbi | Bobbi's Kozy Kitchen

      December 21, 2016 at 3:26 pm

      I hope you do give it a try. We can't get enough of it lately!

      Reply
    8. Bobbi | Bobbi's Kozy Kitchen

      December 21, 2016 at 3:26 pm

      Thanks so much!!

      Reply
    9. MichelleCat

      December 21, 2016 at 10:30 pm

      My kids (and I of course) love cauliflower and broccoli plain but, if given the option always go au gratin! Delicious! Making broccoli au gratin with Christmas dinner this year actually.

      Reply
    10. Unknown

      December 22, 2016 at 3:13 am

      This looks great for the holidays! Even picky eaters can get behind this 🙂
      xx nicole
      http://www.nicoleparise.com

      Reply
    11. Cathy Mini

      December 22, 2016 at 6:38 am

      My mouth is watering!! Seriously need to try making this recipe--maybe after the holidays!

      Reply
    12. Jennifer (JenuineMom)

      December 22, 2016 at 8:49 am

      Wow! I feel good just looking at these pictures. I can only imagine how good it tastes -- I'm pretty much good with anything that has cheese. Thanks for the lovely photos and recipe!

      Reply
    13. Amber Hill

      December 22, 2016 at 12:31 pm

      I love finding good cauliflower recipes, and this would be a great side dish for Christmas! Thanks for sharing!

      Reply
    14. marlynn

      December 22, 2016 at 11:08 pm

      I am always looking for more cauliflower recipes. YUM!

      Reply
    15. Unknown

      December 24, 2016 at 12:23 pm

      Yum! That sounds wonderful. What a great way to spice up cauliflower.

      Reply
    16. Jessie Voigts

      December 26, 2016 at 3:20 pm

      We made this for Christmas dinner and it was incredible - going into a regular rotation! thank you so much!

      Reply
    17. Bobbi | Bobbi's Kozy Kitchen

      December 28, 2016 at 10:52 am

      I am soooo happy you like it! We made it for Christmas dinner too and it was gone in a flash!

      Reply
    18. Bobbi | Bobbi's Kozy Kitchen

      December 28, 2016 at 10:52 am

      Me too 🙂 I am just totally in love with it now!

      Reply
    19. Bobbi | Bobbi's Kozy Kitchen

      December 28, 2016 at 10:53 am

      I am a cheese lover too 🙂 Thanks Jennifer!

      Reply
    20. Bobbi | Bobbi's Kozy Kitchen

      December 28, 2016 at 10:53 am

      OH yes! My picky eater LOVES it!!

      Reply
    21. Anonymous

      April 11, 2019 at 1:13 pm

      Saved as a favorite, I really like your website!

      Reply

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