Tori's Stories
You know those crispy bits of tasty baked cheese or sauce left around the edge of a casserole? We fight over them in my family. Who can resist scraping up that last bit of crunchy goodness? The French actually have a word for it – gratin. It was originally derived from another French word, the verb “gratter” meaning “to scrape.” In 16th century France, the bits were scraped (graté) from the pan so that no amount of food was wasted. The term “le gratin” has also been used in France as a unique term describing the “upper crust” of society.
Since the 19th century, the meaning of the word has changed somewhat. Now we associate gratin or au gratin with dishes that have a crispy, baked top layer. This is usually created by placing the dish under direct heat. In the past, the cooking tool used for achieving a brown, crisp crust was called a salamander. The salamander, a rod with an attached iron disc, was heated in coals. When the disc became red hot, it was passed back and forth over the top of the dish until the top layer was brown and crisp. Nowadays we can achieve a similar result with the help of a broiler.
An antique Parisian salamander, ca. 1920
Cheese or breadcrumbs are often thought to be an essential component of gratin dishes. While they certainly help to create the desired top layer, one of the original gratin dishes, the gratin dauphinois, was made simply with thinly sliced potatoes and heavy cream and baked in a pan rubbed with butter and garlic. The dish is native to the former Dauphiné region of France, the same area responsible for creating the puff-like dauphine potatoes or “pommes dauphine.”
Gratins aren’t limited to potatoes; they can be made with anything from pasta to asparagus. And they don’t always have to be served as a savory dish. When prepared with fruit and cream and topped with sugar, a delicious crispy dessert can be made. Just like torching the sugar on top of a crème brulée, the broiler will melt and harden sugar on top of your gratin.
Gratins have been around for a few centuries, and most of us have tried them in some form. What makes the dish so fun is that it has very little restrictions in terms of ingredients. It can be re-invented over and over. Simply choose any of your favorite vegetables or fruits, add butter or cream, and turn up the heat. Or, you can make it with roasted cauliflower and cheese sauce, like I did!
I created this Roasted Cauliflower Gratin over the weekend. I’ve been on a roasted cauliflower kick lately—roasting the veggie caramelizes it, giving it a sweet and smoky flavor. I blame The Pioneer Woman and the mouthwatering Cauliflower Soup that she posted earlier this week for getting me into a cauliflower frame of mind. On Sunday I was in the mood for macaroni and cheese, but I wanted something healthier—something I could indulge in without feeling super guilty. I roasted up some cauliflower, then thought about topping it with grated cheddar cheese. I suddenly remembered a potato gratin my mom used to make for Thanksgiving—cheesy potatoes with rich cheese sauce and a brown, crispy top. Totally decadent. I started with her gratin sauce recipe and modified it a bit. Then I put the roasted cauliflower into a small baking dish, topped it with breadcrumbs (I used panko, but any type of crumbs will do), and baked it. I broiled it for the last minute or two to brown the top.
The result? Cheesy, creamy, amazing. The cheese sauce was perfection, the browned crumbly top created a lovely texture and crunch. The secret here is roasting the cauliflower, which gives it so much flavor. That, combined with the cheese sauce, makes for one heck of a delicious recipe—and the best part is, it’s much lighter than gratins made with heavy cream. Plus, you’ve got the added benefit of this being a vegetable dish, which takes some of the guilt out of indulging in all this cheesy deliciousness.
I also posted a tested gluten free modification below, I tried it out and it works great. Enjoy!
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Roasted Cauliflower Gratin
Ingredients
- 2 1/2 lbs cauliflower florets (about one large 3 lb cauliflower head)
- 1 tbsp olive oil
- 2 tbsp unsalted butter
- 2 tbsp flour
- 1 tsp salt
- 1/4 tsp black pepper
- 1 1/4 cups lowfat milk
- 3/4 cup shredded sharp cheddar cheese, tightly packed
- 3 tbsp breadcrumbs (I used Panko)
Gluten Free/Passover Modification Ingredients
- 1 tbsp potato starch
- 3 tbsp parmesan cheese
Notes
Instructions
- Preheat oven to 425 degrees F. Spread out the florets on the baking sheet and drizzle with olive oil. Toss to coat (I usually use clean hands to make sure the cauliflower is evenly coated). Place them in the oven to roast for 10 minutes. After 10 minutes, stir the florets with a wooden spoon. Return to the oven and roast for about 15 minutes longer till the edges brown/caramelize and the cauliflower is tender.
- While the cauliflower roasts, in a medium saucepan, melt butter over medium heat. Whisk in the flour, salt, and pepper. Stir to form a thick paste.
- Slowly whisk in the milk, ¼ cup at a time. Heat the milk mixture over medium heat for a few minutes, whisking frequently, till it thickens and begins to bubble around the edges. Do not let the sauce boil.
- Whisk in the grated cheddar cheese and stir till melted. Reduce heat to lowest setting, stirring frequently, until ready to assemble the gratin.
- Remove roasted cauliflower florets from the oven and reduce oven temperature to 375 degrees. Place the roasted florets in an even layer in a 2 qt gratin dish or 8x8 inch baking dish.
- Pour the cheese sauce evenly across the top of the cauliflower florets.
- Sprinkle the breadcrumbs evenly across the top of the cheese sauce.Place the assembled gratin into the oven and bake for 20-30 minutes till edges begin to brown and the cheese sauce is bubbly.
- Remove the gratin from the oven and turn on your broiler. When broiler is hot, place the gratin back in the oven and let it brown under the broiler for 1-2 minutes, watching it carefully, till the top is browned to your liking.
- Serve hot. If you're like to try a spicy modification on this recipe, substitute cayenne pepper for the black pepper, and add another pinch of cayenne to the sauce.
Nutrition
Research Sources
Davidson, Alan (1999). Oxford Companion to Food. Oxford University Press, USA.
Herbst, Ron and Sharon Tyler (2009). The Deluxe Food Lover’s Companion. Barron’s Educational Series, Inc., Hauppauge, NY.
Saint-Ange, Madame E. (1927). La Bonne Cuisine. Translation copyright 2005, Ten Speed Press, Berkeley, CA.
Jessica says
I have made this recipe as is on many occasions. I think what sets it apart is the step of roasting the cauliflower, versus just steaming or blanching it. One of my families favorites. Taste decadent without spending a lot as most of the ingredients you have on hand. I like to add a bit of mustard powder to it as well as it brings out the flavors of the cheese. You cannot go wrong with this recipe.
Brenda Johnson says
I prepared this to serve 4. I did not need to do any tweaking of the recipe. It is very delicious. I will make this for our next family and church gathering.
Tori Avey says
Glad you enjoyed it!
Mari Cable says
Ohh yummy. I used Smoked Gouda and some Horseradish Cheddar. Also part kefir for milk.bc thats what I had . lovely..so easy. Much better than pasta dish. Good for getting kids excited for vegetables!Thank You!
Tori Avey says
That sounds like some delicious modifications!
Ralph Gartner says
Fantastic winter veggie dish (yes it is winter … in Australia!) … added some fresh ground nutmeg to the cheeses sauce and included some steamed broccoli … sensational!
Merrie Albrecht says
Fabulous! Made this tonight following the recipe right down the line. In place of macaroni and cheese, I paired this dish with leftover baked ham and pan-roasted brussel sprouts. It was so satisfying I didn’t even miss the carbs in the mac and cheese. This is a winner of a recipe!
Tori Avey says
So glad you enjoyed Merrie!
Erin says
This is a great alternative to mac and cheese if you’re trying to eat lower carb. This recipe is my husband and mine new favorite thing! We used half and half instead of low fat milk (which we don’t use) and it made it so rich, creamy and simply scrumptious!
Tobi says
Is it possible to substitute a different cheese other then cheddar or parmesan? My family really likes a milder cheese like mozzarella, muenster, american and such.
Tori Avey says
Hi Tobi– you can omit the parmesan. For the sauce you could use Muenster if you prefer.
Shawn M Hayes says
HI! Thank you for the recipe. It was very tasty and delicious. Totally elevated the cauliflower. One thing that happened to me was that the amt of milk relevant to the ingredients seemed to be too much. Maybe the measuring utensil I used was not good. Otherwise, I will be making this dish much more. Loved it. Got me interested in Au-gratin potatoes now as well.
Tori Avey says
Hi Shawn! Glad you enjoyed. I’ve made this recipe dozens of time and never had an issue with it being too milky, so my guess is your utensils might be different. I am slowly upgrading my recipes site-wide to a new system that shows metric measurements too, hoping that will help!
Karen says
This is delicious! I made it for (Canadian) Thanksgiving 2 weeks ago and I’m making it again tomorrow for a dinner party. So good and also convenient that you can prep it in advance.
Cynthia says
Made this for Easter and everyone loved it. I added cayenne pepper for and added kick. Very delicious recipe.
Rach's Recipes says
Great recipe. I kicked it up a notch and added 1 teaspoon cumin, 1 teaspoon coriander, and 1/4 teaspoon cayenne pepper.
Debbie Line says
Made this tonight, although there was some steps involved, it was delicious. The cheese sauce was so good, probably the best augraten Ive ever hah. Will make again.
Eileen says
Thanks for the good report!
Adrienne says
I make this about twice a week (no exaggeration) and add chicken (rotisserie or skinless/boneless breast) when I want a whole meal. Absolutely delicious. Fantastic recipe for the cauliflower lover in me.
Alison says
Got it in the oven right now. Couldn’t help licking the spoon and bowl,,,the sauce is so good. Can’t wait to taste it baked on the cauliflower. Thank you for sharing.
Leah says
Made this tonight. Mixed grilled chicken in to turn it into more of a main course. Served with a light salad. Perfect and super-hearty meal without being heavy. Thanks for the recipe!
Tori Avey says
Glad you enjoyed it Leah!
stacy says
Mother of God; that was fantastic!
Tori Avey says
Thanks for letting me know you enjoyed it Stacy! 😉
Susan says
This was delicious!