food52
Winners_trophy

Individual Sweet Potato Gratins with Creme Fraiche, Onions, and Bacon

By apartmentcooker, posted 10 months ago

Photo: Sarah Shatz


Amanda & Merrill's Notes:

Sweet potatoes are often made even more sweet using ingredients like maple syrup, brown sugar, molasses, and even marshmallows. We like that apartmentcooker goes definitively in the other direction by adding bacon, parmesan, onion, garlic and a crème fraîche bechamel, while still paying homage to more traditional recipes (she adds a tablespoon of brown sugar to the bechamel, with delightful results). Thinly sliced sweet potatoes are layered in the baking dish (we used one dish big enough for two rather than individual ones) with bechamel, crisped bacon, and raw onions and garlic, which infuse the gratin with their fragrance. A sprinkling of parmesan on top helps with browning, but if you want a little more color, pop the gratin under the broiler for a few minutes at the end. We found that 20-25 minutes baking time was perfect for a two-person baking dish. - A&M

My boyfriend is an overall carb hater (I never thought that was possible), but he's a sucker for sweet potatoes. The bacon gets crisp and the onions get soft and make this gratin super delicious. Individual portions mean I can make a big batch, and reheat it later as a last-minute side dish.

Serves 2
  • 4 pieces bacon, diced
  • 1/2 cup onion, diced
  • 1 teaspoon garlic, minced
  • 2 cups sweet potatoes, thinly sliced (1/8" thick)
  • 2 tablespoons butter
  • 2 tablespoons flour
  • 1 cup whole milk
  • 3 tablespoons creme fraiche
  • 1/2 teaspoon nutmeg
  • 1 tablespoon brown sugar
  • salt and black pepper, to taste
  • parmesan cheese, grated, to taste
  1. Lightly grease 2 individual baking dishes (I used a bowl that holds roughly 1 1/2 cups). Preheat the oven to 350 degrees.
  2. In a small saute pan, cook the bacon over medium heat until crisp. Remove from heat, and toss with onion and garlic.
  3. In a small pot, melt the butter over medium heat. Stir in the flour, and cook until the mixture is well combined but still pale. Stir in the milk and the creme fraiche.
  4. Reduce the heat to low and bring the bechamel to a simmer. Stir in nutmeg, brown sugar, salt, and pepper.
  5. Layer 4-6 slices of potato at the base of each of the prepared baking dishes. Top with a few tablespoons of bechamel, and a few spoonfuls of the bacon mixture. Repeat with another layer of potatoes, another layer of bechamel, and more bacon. Top with one last layer of potatoes, and spoon remaining bechamel over the top. Finish with a sprinkling of grated parmesan cheese.
  6. Bake the gratins until they are bubbly around the edges and cooked through, about 15-20 minutes. Let cool slightly before serving.

Comments (13)Add yours

melissav

7 months ago

I made this for Thanksgiving and it was great. Everyone loved it and asked for the recipe. I doubled the recipe and used two standard size gratin dishes. Next time, I might try sauteeing the onions before adding them to the gratin.
losangel

8 months ago

I've made this 5 times already and now, I have friends calling me for the recipe. It is one of my favorites on Food52
apartmentcooker   

4 months ago

Wow - thank you! So glad you like it!
jocelyng

9 months ago

It took me a few minutes to get over the fact that someone could (voluntarily) be a carb hater, but thankful my DH and kids love carbs! Looking forward to trying this.
Besotted Gourmet

9 months ago

I can't wait to make this! Did anyone have any issues with making it in the larger dish - how did you adjust the cooking times?
lacerise

9 months ago

why wouldn't you saute the onions and garlic with the bacon instead of putting them into the dish raw?
apartmentcooker   

9 months ago

You definitely could. I just sauteed the bacon first to make sure it got nice and crispy, while the time in the oven is more than enough to soften the onions and garlic.
cheese1227

9 months ago

Love the flavours with this one! Any modifications if you were making this in a larger baking dish?
apartmentcooker   

9 months ago

I know Amanda and Merrill changed the cooking time...but you could easily double this recipe and do it in a regular casserole dish!
junglechef

9 months ago

This looks wonderful and it reminds me of a gratin I used to serve when I worked in SF but I used sliced pumpkin, poblano chiles, cream, goat cheese and pipians (pumpkins seeds).
apartmentcooker   

9 months ago

YUM! That sounds sooooo good!
SqueeqyMouse

9 months ago

I love savory uses of sweet potatoes!
Veronica

10 months ago

This looks delicious and sounds like a great Thanksgiving idea!

You can post comments here after you log in.

Editors' Pick
Cooks' Rating:
Thumb-up-gray   2 people like this recipe

Terms|Privacy

About food52|Contact Us|FAQ|Press