Braised Chicken with Mustardy Leeks + Potatoes

WATCH RECIPE VIDEO

There’s nothing like a simple braised chicken recipe. It takes a bit more time to make but is such a great technique to learn and is so delicious! The crispy chicken skin and tender vegetables that cook underneath and absorb all of that chicken flavor. It’s magical!

This springy braised chicken has leeks, potatoes and peas and is paired with some fresh, crunchy veggies for that warm/creamy and cold/crunchy combo that I just love. Everything gets braised in a lemony mustardy liquid, lending a very “potato salad” like flavor that reminds me so much of spring. Fresh herbs and squeeze of lemon are essential!

Ingredient highlight

Green peas! Are high in protein, B vitamins, magnesium, potassium, and iron. They are technically in the legume family, and have similar amounts of protein compared to other legumes/beans.

They are harvested in the spring, but the frozen ones are just as nutritious and easier to deal with. I usually just take the frozen peas, add them to a bowl with warm water and let them thaw out that way. I love the bright pop of color they add to dishes as well as their creamy, slightly sweet texture and flavor.

Servings 4 People
Prep Time 5 minutes
Cook Time 40 minutes
Total Time 45 minutes

Ingredients

  • 1 tbsp olive oil
  • 4 bone-in skin-on chicken thighs (about 1 ½-2 lbs)
  • 2 leeks green tops removed, thinly sliced
  • 1 ¾ tsp kosher salt
  • 3 red, yellow, or new potatoes, halved and thinly sliced into ¼-inch pieces (about 1 lb)
  • 2 cloves garlic, chopped
  • cup water
  • 2 tbsp dijon mustard
  • 1 tbsp lemon juice
  • ½ cup green peas (fresh or thawed from frozen)
  • 4 lemon wedges
  • ½ cup fresh herbs (dill or parsley)

For the fennel/celery *:

  • 2 cups thinly sliced fennel and/or celery
  • ¼ cup apple cider vinegar or lemon juice
  • ¼ cup water
  • ¼ tsp kosher salt
  • *The meal is good without pickled veg if you top with plenty of lemon juice and some crunchy toasted nuts. The pickled fennel/celery adds a nice bright crunchy that I would highly recommend.

Instructions

  • Preheat your oven to 450F or 425F convection.
  • Trim off excess skin from the chicken and pat the skin dry (see video). Season the skins and flesh with about 1 teaspoon salt (about ¼ teaspoon per thigh).
  • In a large (12”) oven-proof skillet (cast-iron is best) over medium heat, warm the olive oil and swirl it to coat the pan. Place chicken skin-side-down in the skillet. Let cook undisturbed until golden brown, about 7-10 minutes. Flip and cook for 1 more minute. Transfer the chicken to a plate (it will finish cooking in the oven).
  • Meanwhile, whisk together the water, mustard, and lemon. Set aside.
  • In the same skillet over medium heat, add the leeks and ¼ teaspoon salt and cook until softened, stirring occasionally, about 2 minutes, scraping up any bits of chicken that might be stuck to the pan.
  • Add the potatoes, garlic, and remaining ½ teaspoon of salt and cook for 1 minute, to soften the garlic and potatoes. Spread into an even layer and add the mustard liquid, then turn off the heat. Nestle the chicken thighs into the skillet, skin-side-up. Transfer to the oven for 20-25 minutes, or until the liquid has reduced and potatoes are cooked (we still want a little liquid in there!). Sprinkle the peas into the skillet, and return to the oven for 2 more minutes.
  • While the chicken braises, in a small bowl mix together the fennel and/or celery, vinegar, water, and salt. Set aside.
  • Serve with a side of fennel/celery and top with a generous squeeze of lemon and fresh herbs.

Items you can prep ahead (optional)

  • Prep/chop the leeks, potatoes, fennel, and celery
  • Thaw the peas
  • Make the pickled fennel/celery
  • The whole dish can be made ahead, but is best straight out of the oven. The skin will never be as crispy again!

Substitutions:

  • To make vegetarian, skip the chicken! Follow the recipe as is, but just skip browning/adding the chicken. You’ll end up with a delicious potato and leek dish that pairs wonderfully with baked fish or some marinated beans. I would just use more olive oil and I’d also recommend topping with some toasted nuts!
  • You can use 1 yellow onion in place of the leeks
  • Any crunchy vegetable will do for the fennel/celery. You could use all fennel or all celery or sub with cucumber, carrot, or cabbage.

Storage:

  • Store leftovers in an airtight container in the fridge for up to 4 days.

Leftovers + Repurposing:

  • Warm up the chicken and the potato/leek mixture. Serve topped with plenty of lemon, fresh herbs and a side of pickled veg. 
  • The potato leek mixture is great as a side to any protein.

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