Chicken in Coconut Peanut Sauce

New recipe of the month for January: Thai chicken coconut soup — tom kha gai. I found the recipe online, printed it, read it three times, bought ingredients I'd never bought before (lemongrass, galangal, fish sauce, coconut milk), and stood in my Iowa kitchen feeling like a tourist in my own house. The lemongrass smelled like a place I've never been. The fish sauce smelled like a place I'm not sure I want to be. But I followed the recipe — chicken thighs, coconut milk, the aromatics, a squeeze of lime — and the soup that emerged was unlike anything that has ever come from this stove. It was creamy and sour and herbal and warm, the kind of soup that doesn't exist in the Marlene recipe box because Marlene's world was Iowa and this soup is Thailand and the two have never met until now, in my kitchen, on a Tuesday in January.

Kevin tasted it. He was quiet. "It's...different," he said, which is Kevin for "I don't hate it but I'm confused." Noah had seconds. Emma said it was "globally significant." Jack ate a bowl and said, "The lemongrass is interesting. Can we grow it?" Of course he asked if we can grow it. Of course the food became a garden question. We can grow it, I told him. In a pot. Inside. Lemongrass doesn't survive Iowa winters because lemongrass has better judgment than we do.

I drove to Grinnell Saturday. Dad was watching basketball — Iowa State, his adopted team since the Webers all went there. The house was cold because Roger keeps the thermostat at sixty-four, which is a temperature that no sane person finds comfortable but which Roger insists is "fine" in the Iowa man tradition of declaring all temperatures fine until frostbite occurs. I turned it up to sixty-eight while he was in the bathroom. He noticed. He said, "The heat is high." I said, "You're welcome." He didn't change it back. The thermostat negotiation, conducted in passive-aggressive temperature adjustments. Love languages of the Midwest.

Mom was at a church quilting circle — a new hobby, or rather an old hobby returned to, because Marlene quilted in her twenties and stopped when the kids (the kid — me, the only one) came and is now quilting again with the fierce attention of a woman who has forty years of unfused quilting squares to catch up on. She's making a quilt for Jack. Farm-themed. Tractor patterns. Jack doesn't know yet. I will not tell him. The surprise of a grandmother's quilt is sacred and I will protect it with my life.

After that first bowl of tom kha gai — creamy, herbal, utterly foreign to the Marlene recipe box — I found myself wanting to stay in that coconut-milk world just a little longer. Chicken in Coconut Peanut Sauce felt like the obvious next move: same warm, rich base, but with a nuttier depth that felt even more approachable for a family where “it’s different” is still considered a verdict. If the soup was Thailand arriving at my door unannounced, this dish is me deciding to actually invite it in and sit down together.

Prep Time: 15 min | Cook Time: 25 min | Total Time: 40 min | Servings: 4

Ingredients

1 1/2 lbs boneless, skinless chicken thighs, cut into 1-inch pieces
1 tablespoon vegetable oil
3 cloves garlic, minced
1 tablespoon fresh ginger, grated
1 can (13.5 oz) full-fat coconut milk
1/3 cup creamy peanut butter
2 tablespoons soy sauce
1 tablespoon fish sauce
1 tablespoon lime juice (about 1 lime)
1 teaspoon brown sugar
1/2 teaspoon red pepper flakes (or to taste)
1/4 cup chicken broth
2 green onions, thinly sliced, for garnish
2 tablespoons chopped fresh cilantro, for garnish
Cooked jasmine rice, for serving

Instructions

Sear the chicken. Heat the vegetable oil in a large skillet or sauté pan over medium-high heat. Add the chicken pieces in a single layer and cook, undisturbed, for 3–4 minutes until golden on one side. Flip and cook another 2 minutes. Transfer chicken to a plate and set aside (it does not need to be fully cooked through at this stage).
Build the aromatics. Reduce heat to medium. In the same pan, add the garlic and ginger and cook, stirring constantly, for about 60 seconds until fragrant. Do not let them burn.
Make the sauce. Pour in the coconut milk and chicken broth, scraping up any browned bits from the bottom of the pan. Whisk in the peanut butter, soy sauce, fish sauce, lime juice, brown sugar, and red pepper flakes until the sauce is smooth and fully combined.
Simmer together. Return the chicken and any resting juices to the pan. Reduce heat to medium-low and simmer, uncovered, for 10–12 minutes, stirring occasionally, until the chicken is cooked through and the sauce has thickened slightly to coat the back of a spoon.
Taste and adjust. Taste the sauce and adjust seasoning — more lime for brightness, more soy sauce for saltiness, or a pinch more sugar to balance the heat. The sauce should be rich, creamy, and bold.
Serve. Ladle over jasmine rice and garnish generously with sliced green onions and fresh cilantro. Serve immediately.

Nutrition (per serving)

Chicken in Coconut Peanut Sauce — When Thailand Comes to an Iowa Kitchen