Mini Kale Soufflés

Mini Kale Souffles

Sometimes I get silly ideas.

Like…let’s take this extra bag of kale greens I bought and turn it into soufflé. Easy peasy.

I had never actually made soufflé before. Like any sensible person, I had a deep and abiding fear of soufflé. But then I figured that savory soufflé would be easier than the dreaded chocolate…maybe more forgiving somehow? Kind of like making a really fancy omelet? Plus, I don’t have an actual soufflé dish, so I was going to be making individual-size ramekins. Also seems easier, right?

As it turns out, although these soufflés made roughly half the dishes in my kitchen dirty, they were not at all traumatizing to make! In fact, I would totally do it again, because not only did my kale-hating husband enjoy these (thank you, Gruyère and eggs), but my 1-year-old ate almost an entire soufflé by himself (he may or may not have shrieked and begged for more after finishing the last bite)! Success.

After I decided what I wanted to make, I had a tough time tracking down a recipe. The interwebs were not particularly helpful. Apparently kale and soufflé don’t seem like they should go together. After eating these, I will tell you why: kale, a very tough leafy green, which stands in stark contrast to the light, airy, almost nothingness of soufflé. So I grabbed a recipe for spinach souffles and used kale instead.

The result was definitely thicker and heavier than its spinach counterpart would have been. But I have to say, I liked this better. It puffed up beautifully in the oven (and sank as it cooled, alas), but it also had substance befitting a light lunch.

Blanching KaleFirst, you need to prepare your kale. If you buy a bag of greens, then you can skip the whole de-stemming and chopping steps! If you buy whole kale leaves, then you should also buy a little bit more than 1lb, to compensate for the stems you discard.

Blanch your stemmed and chopped kale for 2 minutes in boiling water. It should still be bright green.

Immediately pour it into a colander and run cold water over it, to stop the cooking. When the kale is cool, squeeze all the moisture out of it with your hands. One pound of kale will condense down into a lump slightly larger than a tennis ball!

Finely ChoppedChop the kale into tiny, tiny pieces. This is a little challenging, because it tends to clump together when it’s damp, but do your best!

BechamelSet the kale aside and make your béchamel. This is really easy! And, it turns out, this béchamel, and by extension the soufflés, are relatively low fat if you use skim milk! Melt butter in a small saucepan and whisk in flour until smooth. Pour in the milk a little at a time so that it makes a smooth, thick white sauce.

Remove from the heat and season with salt, white pepper, nutmeg, and a few drops of lemon juice. Let the mixture cool to warm. You don’t want the sauce to be hot when you beat it into the egg yolks later, otherwise the sauce will cook the eggs instead of turning the whole mixture into a fluffy, silky, cheesy delight.

Separate 6 eggs. Dump the whites into a stand mixer bowl, and the yolks into another large bowl.

Yolky SwissShred 4 oz. Gruyère into the bowl with the yolks. Whisk together. You may notice that I shredded my cheese rather large…ideally you would make fine shreds, but I used my electric grater, which is about equivalent to the large holes on a box grater. Actually, if you finely shred your cheese, you could even use more! The goal is to have about ¾ cup to mix with the yolks.

Fluffy Souffle BasePour the sauce into the cheese mixture along with some more salt, nutmeg, and cayenne. Beat the mixture until it fluffs up.

Whites and Kale MixtureStir in the finely chopped kale.

Now add a pinch of salt to the egg whites and beat them vigorously on high speed until they form stiff peaks. Don’t beat so hard that the whites dry out, but make sure they are firm.

Souffle BatterStir one-quarter of the whites into the kale mixture. Fold in the rest of the whites gently, trying not to deflate them too much.

RamekinsSpoon the mixture into eight buttered and floured ramekins.

Bake for 25 minutes at 350°, or until puffed and golden.

The Most Delicious KaleRemove the soufflés from the heat and serve immediately. (The soufflés don’t keep great, but if you do have leftovers, they will still be tasty they next day, albeit a bit tougher, if you heat in the microwave for 30 seconds or so.)

Mini Kale Soufflés

adapted from Joy of Cooking
makes 8

16 oz. kale greens, lightly blanched
3 tbsp. unsalted butter
3 tbsp. flour
1 cup milk
½ tsp. salt
¼ tsp. white pepper
¼ tsp. nutmeg
splash of fresh lemon juice
pinch of cayenne
4–6 oz. Gruyère, shredded (about ¾ cup)
6 eggs, separated

Preheat the oven to 350°. Generously butter and lightly flour eight 8oz. ramekins.
Squeeze all of the moisture from the blanched kale and very finely chop. Set aside.
Melt the butter over medium-low heat in a small saucepan. Whisk in the flour until well blended and smooth. Remove the pan from the heat and slowly whisk in the milk. Return the pan to the heat and bring to a simmer, whisking constantly to prevent lumps. Continue to cook, whisking, about 2 minutes, until the sauce is smooth and thick. Season with salt, white pepper, nutmeg, and lemon juice. Cover and let stand 15 minutes, until just above room temperature.
Meanwhile, combine the shredded cheese and the egg yolks in a large bowl. Whisk together.
Add a pinch of salt to the egg whites and whip until stiff but not dry.
When the white sauce is warm but not hot, whisk half into the yolk mixture. Add the remaining white sauce into the yolks and beat vigorously to blend.
Stir in the chopped kale.
Stir one-quarter of the beaten whites into the soufflé base to lighten it, then fold in the rest.
Spoon into the prepared ramekins. Bake until risen and golden brown on top, 20–25 minutes. Serve immediately.


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2 comments to “Mini Kale Soufflés”

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  1. Sarah - November 10, 2013 Reply

    Yum, yum, yum!

  2. jhitomi - October 6, 2016 Reply

    I was hunting for a use for two bunches of fresh kale I have and lo! I found you. Looks like the Stouffers spinach souffle we used to eat many years ago! Trying to decide if I want to get half the dishes in my kitchen dirty today or tomorrow, haha.

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