Chicken, Leeks and Spinach in a Creamy Wine Sauce

Tender boneless chicken, spinach, mushrooms and leeks cooked in a creamy wine sauce. This looks and tastes fancy, but it's a quick and easy weeknight dinner. 

In our ongoing quest to resurrect interest in under-appreciated vegetables, I present this week’s subject: the leek.

We don’t get too excited about leeks in the U.S. but we should. They’re healthy, easy to grow*, cheap to buy, and best of all, really tasty.

Chicken, Leeks and Spinach in a Creamy Wine Sauce
Leeks, mushrooms, garlic, spinach, cream and white wine.

* Theoretically, and according to rumors I read on the internet. Matt and I, conversely, have zero luck growing leeks. Nada. Zilch. They sprout beautifully but then … nothing. They turn spindly and never really get very big. They end up more like thick scallions. It’s quite rude of them if you think about it, because here I am telling the world (our 5 readers, anyway, hello there *waves*) how great leeks are and they can’t even be bothered to make an effort in the garden. Oh well. It’s broccoli rabe this year, I’m telling you.

Chicken, Leeks and Spinach in a Creamy Wine SauceThis dish was inspired by one we had on our (long-ago) trip to France. We stayed in a sweet little B&B in the mountains and they offered dinner that night for guests. We were served a beautifully rustic creamy chicken stew filled with leeks (just pulled from their garden, of course, oh yes, THEIR leeks behaved themselves). There were a few mushrooms in it, some wine, a little garlic. Plenty of je ne sais quoi. (Might have been thyme.)

It was so simple but so good, I’ve been making versions of it ever since. I change it up a lot, depending on what I have on hand, but it’s always delicious. This time I added spinach but you could do the same with chard or kale. Or leave the greens out entirely. It’s hard to go wrong.

Note: we used boneless, skinless thighs this time but breasts would also be good. I sometimes use a whole, cut up chicken, skin-on. The trick with that is to brown the skin really well and then nestle the pieces back, keeping the skin exposed so it stays crispy. Yup, it’s as good as it sounds.

We had some pre-boiled potatoes on hand to crisp up for ten minutes in a pan with a combination of olive oil and ghee (clarified butter), but you could very well use a good, oven-warmed baguette or similar crispy-type bread as a side.

Washing leeks
Washing leeks in a salad spinner
Nerd Tips:
  • Leeks tend to be very dirty so wash their little mouths out with soap! Ha, just kidding. Really though, they’re sandy little buggers. To make sure they’re clean, I slice them, then place them in a large bowl of cold water and swish them around, separating the rings a bit with your fingers. A salad spinner works great for this because it’s easy to change the water as many times as needed.
  • When cooking with wine, don’t break the bank but use a wine you would drink. We can usually find a decent bottle for under $10 (Who am I kidding, we drink $7 wine all the time). Any decent Pinot Grigio or Sauvignon Blanc will work.
  • Don’t wash chicken! Just dry it well and cook it to the proper temperature.
  • If using large spinach leaves (not baby), you might want to wilt them down and squeeze out the liquid before adding them to the sauce. Same with frozen.
We served it with crispy potatoes but, pasta, rice, another grain or even just crusty bread would be great too.

Chicken, Leeks and Spinach in a Creamy Wine Sauce

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4.24 from 13 votes

Chicken, Leeks and Spinach in a Creamy Wine Sauce

Tender boneless chicken, spinach, mushrooms and leeks cooked in a creamy wine sauce. This looks and tastes fancy, but it's a quick and easy weeknight dinner. 
Prep Time15 minutes
Cook Time35 minutes
Total Time50 minutes
Course: Entree
Cuisine: American
Servings: 4 Servings
Calories: 479kcal
Author: Emily Clifton, Nerds with Knives


  • 1 tablespoon olive oil
  • 4-6 small chicken breasts or thighs we used skinless-boneless thighs
  • 3 medium leeks white and light green parts only, thoroughly washed and sliced into 1/4 inch rounds
  • 3 cloves garlic minced
  • 2 cups crimini or button mushrooms sliced (9oz, 250g)
  • 4 cups baby spinach 5oz, 150g, washed
  • 2/3 cup dry white wine we used Sauvignon Blanc (150ml)
  • 1 1/2 teaspoons fresh thyme
  • 2 teaspoons lemon zest approx. one lemon
  • 1 cup low sodium chicken stock
  • 1 cup heavy cream
  • 1 tablespoon dijon mustard
  • Coarse kosher salt and freshly ground black pepper


  • Dry the chicken well and season both sides generously with salt and pepper. Pre-heat a large, heavy skillet on a medium-high flame and then add olive oil. Add the chicken in a single layer, (skin-side down, if skin-on) and cook until deep golden brown, about 5-7 minutes. Flip and lightly brown the other side, about 5 minutes. Remove chicken to a plate and set aside.
  • Add the mushrooms and let them cook on one side without stirring until they're deep brown and caramelized on one side, about 5 minutes. Toss the mushrooms and add leeks to the pan and sauté until softened, about 5 minutes. Add the garlic and cook for 30 seconds more.
  • Add the wine and let it reduce down by half and then add the lemon zest, thyme, mustard, chicken stock and cream. Return the chicken pieces to the pan and simmer, uncovered, until the chicken is cooked through, 15-25 minutes, depending on thickness. If using skinless chicken, turn pieces in the sauce a few times while cooking to keep it moist). Check the liquid level a few times while cooking and add more stock as necessary. When chicken is cooked through (registers 165ºF on an instant read thermometer), remove it to a platter. Stir in the spinach until just wilted, check seasoning and spoon sauce over chicken.


Calories: 479kcal | Carbohydrates: 17g | Protein: 28g | Fat: 31g | Saturated Fat: 16g | Trans Fat: 1g | Cholesterol: 189mg | Sodium: 226mg | Potassium: 868mg | Fiber: 3g | Sugar: 4g | Vitamin A: 4919IU | Vitamin C: 23mg | Calcium: 140mg | Iron: 4mg
Tried this recipe?Mention @NerdsWithKnives or tag #nerdswithknives!


23 thoughts on “Chicken, Leeks and Spinach in a Creamy Wine Sauce”

  1. my landlord (a good friend) turned his nose up at leeks and their cousin the wild ramps that grow along our creek. one early spring i got him to try a ramp recipe that i had cooked up. then i made chicken/leek soup and the man has been hooked on both ever since. I will certainly pass this recipe on to him.

    • I’m obsessed with ramps. OBSESSED. They are so incredibly delicious. During ramp season, I’m always looking. I’ve yet to forage but I’ve been able to find them at a few local markets. We have a few recipes for them on here (and if was up to me we’d have a million more!).

  2. I’ve heard leeks need lots of nitrogen to thrive, if that helps. My boyfriend and I grow leeks by accident every year. We compost the roots and then after spreading the compost throughout the garden…leeks. Leeks everywhere. And squash. Last year we unintentionally grew 8 acorn squash in our front lawn, haha.

    • That’s so funny that you grow them by accident! You’re the 2nd person who’s told me they had unplanned acorn squash in next to the compost. I love it. Maybe if I throw some seeds and roots in there and ignore it, I’ll have better luck 🙂

      Love your blog, btw! Really lovely.

  3. I really like your blog, photography and writing. I’m hot for leeks lately; I’m going to try this pretty soon. Keep it up!

  4. Hi I’m ready to make this tonight and I noticed in your instructions you said: add the lemon zest, thyme, MUSTARD, chicken stock and cream. There is no mustard listed under Ingredients. Can you please clarify whether or not mustard is an ingredient required for this dish, and if so, what kind and how much. Thank you. Any information would be greatly appreciated.

  5. Saved this recipe on my food board and am looking for new recipes to try. We had great luck with leeks and have several still waiting to be picked. We are in zone 9 in northern coastal California. I can’t wait to try this recipe!

  6. Cooking this at the moment, and it smells incredible! I’ve been looking for a recipe to recreate a meal I had years ago, and I think I’ve finally found it (the only change was using red wine instead of white).

  7. 5 stars
    this was delicious! i used one whole cut up chicken and increased the other ingredients by about 1.5. served it with egg parpadalle. definitely going into the rotation!

  8. 5 stars
    I think this recipe is my favorite version of these flavors yet! If I wanted to really go all out I might add hickory bacon, but that would be almost too decadent. Thank you for the great recipe!

  9. 4 stars
    I wasn’t sure how thick or watery the sauce is supposed to be so I just stopped when my ancestors told me to. Turned out edible!

  10. 4 stars
    I wasn’t sure how thick or watery the sauce is supposed to be so I just stopped when my ancestors told me to. Turned out very delicious!


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