Crustless Quiche, Loaded with Kale

I was so lazy this week. Looking to add a little more roughage to my diet, I piled a whole head of barely chopped kale into a pie dish, submerged it with custard, and threw it in the oven.

I suspected it would be good. I make crustless quiche nearly once a week, always with uncooked greens, always with fresh thyme, always with crème fraîche, always following the Tartine recipe. But I worried a bit about the quantity of greens this time. It was a little absurd.

The result, however, couldn’t have made me happier. My crustless quiche had in fact become crusty, thanks to the upper most layer of leaves poking though the custard surface, which, having cooked for 40 minutes unprotected by the custard, had essentially crisped into a layer of kale chips. Yum.

That said, I felt fortunate to have been cooking for one that evening. The quiche was impossible to cut — the knife snagged greens from right and left at every stroke — and it looked like total slop on the plate. Perfect for me — I love slop — not so perfect for company, not so perfect for sharing with all of you.

Aesthetics asides, I love the flavor of loads of raw greens in quiche. And so I made another one, this time with just a few fewer greens, which I chopped just ever so coarsely. The result? A delectable balance of roughage and custard, suitable even for company.

Without a crust in the equation (a traditional crust that is), this sort of quiche is effortless to whip up for a weeknight dinner. It still takes time, however — 40 minutes in the oven and an essential 20 minutes of resting, which allows its light and creamy texture to set. But if you’re looking to make the whole shebang, here’s Tartine’s quiche recipe in its entirety.

kale

quiche

quiche

Crustless Quiche, Loaded (or not) with Kale

5 large eggs
3 T. all-purpose flour
1 cup crème fraîche (see recipe below)
1 cup whole milk
1 tsp. kosher salt
½ tsp. freshly ground black pepper
1 T. fresh thyme*, finely chopped
1 to 3 cups** uncooked coarsely chopped kale or chard or mustard greens, etc

* Thyme is amazing (seriously, so good), but tarragon, chives, basil, really whatever herb you like will work.
** Aesthetically, 1 cup is perhaps the ideal amount, but if you’re looking to add some more roughage to your diet, 2.5 to 3 cups will do the trick. Definitely give it at least a rough chop.

1. Preheat the oven to 375ºF.

2. Place 1 egg and the flour in a large bowl and whisk until smooth. Whisk in the remaining 4 eggs until blended.

3. In a medium bowl, whisk the crème fraîche until smooth. Whisk in the milk. Pour the egg mixture through a fine mesh sieve held over the milk mixture. Whisk in the salt, pepper and thyme (or other herb).

4. Pile your greens into a pie plate. Pour the egg mixture over the greens, then press the greens down with a spatula so they are submerged in the custard. Place in the oven and bake for 10 minutes. Reduce the oven temperature to 325ºF and bake until the filling is just set, about 30 minutes longer. The center of the quiche should still feel slightly firm, rather than liquidy, when touched. Let cool on a wire rack for at least 20 minutes to allow the custard to set up, so that it will slice neatly. It can be served warm or at room temperature. To serve a fully cooled quiche warm, cover it with aluminum foil and reheat it in a 325ºF for about 15 minutes.

* To make crème fraîche, place 2 cups heavy cream in bowl. Add 2 tablespoons of yogurt or 2 tablespoons of buttermilk. Stir to combine. Cover bowl with plastic wrap and let sit at room temperature for 12 to 24 hours. Stir. Mixture will be nice and thick. Store in the fridge until ready to use.

This is how I chopped the greens second time around — the smaller pieces make for a slightly nicer eating experience.
chopped kale

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25 Comments

  • 1
    March 2, 2012 - 9:08 am | Permalink

    I just made a kale frittata, but I know I would love this just as much. The idea of crustless is so appealing to me.I love your pie plate too

  • 2
    March 2, 2012 - 10:32 am | Permalink

    This looks like the perfect healthier version of a quiche and I, too, love the Tartine version. Yum!

  • 3
    Liz
    March 2, 2012 - 1:49 pm | Permalink

    Alexandra–you are hilarious. Somehow I just can’t imagine you loving “slop.” None of your pictures ever looks like that! I love the idea of not cooking the greens. Thank you. This is a great idea.

  • 4
    March 2, 2012 - 1:53 pm | Permalink

    great idea!

  • 5
    March 3, 2012 - 2:38 am | Permalink

    A great way to eat more kale~!

  • 6
    March 3, 2012 - 10:12 am | Permalink

    Love this! This is how we should all cook. Listening to our bodies nutritional needs along with our palates desire. Delicious!

  • 7
    March 3, 2012 - 1:49 pm | Permalink

    love the easiness and greenness of this great recipe..i’m looking forward to giving it a go..

  • 8
    March 5, 2012 - 12:59 pm | Permalink

    A great idea!! The crunch of the crust can be nice but for an every day dish most of us can do without it….this looks delicious!

  • 9
    henrietta
    March 5, 2012 - 9:03 pm | Permalink

    This is a creative way of making a kale dish. A good recipe especially for vegans.

    I hope this is an acceptable way for the chefs of Michelin at http://www.gourmandia.com

  • 10
    Dorothea van Schie
    March 8, 2012 - 12:26 pm | Permalink

    I’ve tried to make the creme fraiche but it didn’t work at all. I looked up other recipes and found out they used “cultured” buttermilk. Could that be the reason?
    Thanks!

  • 11
    March 9, 2012 - 7:03 am | Permalink

    What a creative way to get more kale into my diet – and no crust so the bad-for-me part of the quiche is gone! Very creative and I am featuring this post in today’s Friday Food Fetish roundup (with a link-back and attribution), so please let me know if you have any objections. It’s always a pleasure following your food…

  • 12
    March 9, 2012 - 6:31 pm | Permalink

    Dorothea, it’s so funny that you write about this because I have never had trouble with this until right now, literally as I write this. I have a batch that has been sitting for almost 24 hours and it still just looks like heavy cream. I just added a splash more buttermilk — I’m wondering if I shook the buttermilk too much and that it was too foamy so 2 tablespoons didn’t in fact make it in there? So bizarre. I will report back in the morning. I am actually using a different brand of buttermilk, but I’m really perplexed. If adding more buttermilk doesn’t work, I’m going to try yogurt. Sorry you’re having trouble, too!

  • 13
    March 21, 2012 - 10:14 am | Permalink

    I have SO MUCH kale from my CSA, so this will be a perfect variation to add to my repertoire. Thanks!

  • 14
    Juliana
    March 21, 2012 - 10:46 am | Permalink

    This loola delicious, I’ll try it! Can you estimate how many people would eat this? Asking because I’m planning to cook just for two people ad I don’t want to have a lot of waste or leftovers … Thanks!

  • 15
    Jenny
    March 21, 2012 - 6:14 pm | Permalink

    I am gluten intolerant so this is a great recipe for me and I love kale !

  • 16
    March 21, 2012 - 6:26 pm | Permalink

    Juliana — I would estimate that this quiche serves 3. 4 is pushing it. My husband and I do some considerable damage on this quiche alone, but there is always some leftover, so it comfortably can feed 3 people. And I have in fact served it for company with 4 eaters total but I had bread and salad and some other nibbles on hand, too. Hope that helps!

  • 17
    March 26, 2012 - 5:04 am | Permalink

    Thank you for such a wonderful recipe, and for helping me find a way to incorporate quiche into my cooking rotation on a more regular basis. Hello Crustless Quiche!! I love it, almost as much as I love looking at your recipe photos.

    And speaking of kale: have you (or has anyone here) ever had kale flowers? I bought some flowering kale stems at the market this weekend and am trying to decide on the best use for them. The only recipes I can find recommend cooking it as one would broccoli rabe, which was my initial inclination… but I thought I’d cast out for other expert opinions first. ;)

  • 18
    Denise
    April 5, 2012 - 5:08 pm | Permalink

    Alexandra, thank you so very much for this delicious quiche recipe. I absolutely loved the addition of the crème fraîche (who wouldn’t?) I used 2 cups of nicely chopped Kale and it was perfect. I found your website via pinterest and you officially have a new fan. Tonight I am whipping up the Mrs. Myers banana bread. Your photos and stories are beautiful.

    Thank you :)

  • 19
    April 6, 2012 - 11:21 am | Permalink

    Denise — I’m so happy to hear this. I know, once we started making quiche with crème fraiche, there was no going back. I hope the banana bread recipe turns out well. It is one of my faves!

  • 20
    Cory
    April 21, 2012 - 10:54 am | Permalink

    I’m new to cooking, so excuse me if this is a dumb question, but if you leave heavy cream and yogurt sitting out on the counter for 24 hours, won’t it spoil?

  • 21
    April 22, 2012 - 10:17 am | Permalink

    Cory — you would think it would, right? For whatever reason it doesn’t. If you are nervous, put it in the fridge after 12 hours. It should be starting to thicken up after 12 hours and it will continue to thicken up in the fridge as well. I just made a batch using yogurt instead of buttermilk, and I stuck in the fridge after about 12 hours or so. Definitely make sure it is starting to thicken, however, before putting it in the fridge.

  • 22
    shannon
    April 30, 2012 - 4:56 pm | Permalink

    Have you ever tried freezing this? I have mustard greens and kale i need to use soon and was thinking of making extra and freezing it.

  • 23
    April 30, 2012 - 5:53 pm | Permalink

    Shannon — Alas, I have not. I can’t say for sure, but I think it might work. Don’t people freeze mini quiches all the time for hors d’oeuvres? I don’t see why it wouldn’t work, but I hate to advise when I haven’t tried something. Unfortunately, the cookbook doesn’t offer much help — it says you can prepare the custard up to 4 days in advance. Let me know if you make any discoveries. Sorry I can’t be of more help.

  • 24
    Nancy
    May 5, 2012 - 10:53 am | Permalink

    I have been looking for the perfect quiche for my daughter’s baby shower, and I think this Tartine version might be the ultimate answer! I have purchased small tart pans with a removable bottom from Williams Sonoma, and I dont think I can do crustless quiche with it, but will try with crust. I’m not real familiar with kale. Is it bitter? Could I substitute spinach, or would that produce too much water in the quiche? New to your blog, signed up on FB. Your cooking, photography, is awesome!

  • 25
    May 6, 2012 - 5:44 pm | Permalink

    Nancy, hi and welcome!

    Mini quiches for a baby shower is a fantastic idea. I think you are right about making crustless quiche in pans with removable bottoms — it could get very messy. Kale is not bitter. The kale we get from our CSA is sweet even — I eat it raw and dirt-covered right from the bag. You could certainly use spinach, however, if you prefer spinach. The note in the Tartine cookbook suggests any dark leafy green such as chard or spinach in fact, so I think spinach will be great. You could always do a trial run using a muffin pan — try chopping up some raw spinach and placing it in a few of the muffin cups, filling up the cups about half way, and then baking them. Obviously, the quiches in the muffin pan (and your small tart pans) will take less time, so just keep an eye on them — the centers of the quiches should feel slightly firm. Letting them cool completely, too, is key — the custard sets up during the cooling process making for easier cutting.

    Good luck with the shower! And congrats to your daughter. Very exciting!

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