Ingredients
Scale
- 4 boneless, skinless chicken breasts (about 6 ounces each)
- Salt and freshly ground black pepper, to taste
- 2 tablespoons olive oil
- 2 tablespoons unsalted butter
- 1 small onion, finely chopped
- 3 garlic cloves, minced
- 1/2 cup Irish whiskey (use Jameson for authenticity, or substitute with bourbon if preferred)
- 1 cup heavy cream
- 1/2 cup chicken broth (low sodium recommended)
- 1 teaspoon Dijon mustard
- 1 tablespoon fresh parsley, chopped (optional, for garnish)
- Juice of half a lemon (optional, to brighten the sauce)
If you need a dairy-free version, coconut cream can substitute for heavy cream, though the flavor will shift slightly. And if you don’t have chicken broth on hand, a good-quality vegetable broth works just as well.
Instructions
- Start by seasoning your chicken breasts generously with salt and pepper on both sides. I always remind myself to go easy on seasoning at first and adjust later—seasoning is key, but you can always add more.
- Heat the olive oil in a large skillet over medium-high heat. Once hot, add the chicken breasts and cook for about 5-6 minutes on each side, until golden brown and cooked through. Cooking times may vary slightly depending on thickness, so I like to use a meat thermometer aiming for 165°F internal temperature.
- Remove the chicken from the skillet and set it aside on a plate, tented with foil to keep warm. This little pause lets the chicken rest while you build that luscious sauce.
- Reduce the heat to medium and add the butter to the same skillet. Once melted, add the chopped onion and sauté for 3-4 minutes until soft and translucent. This step fills the kitchen with a comforting aroma that always brings back memories of my grandmother’s kitchen.
- Add the minced garlic and cook for another 30 seconds, careful not to let it burn. Garlic is one of those flavors that instantly makes a dish feel like home.
- Pour in the Irish whiskey carefully—this part always feels a bit special, like adding a secret ingredient. Use a wooden spoon to scrape up any browned bits from the pan; they’re full of flavor.
- Let the whiskey simmer for about 2-3 minutes, allowing the alcohol to cook off and the liquid to reduce slightly. This concentrates the flavor without overpowering the sauce.
- Stir in the chicken broth, heavy cream, and Dijon mustard, mixing everything until smooth. Let the sauce simmer gently for 5-7 minutes until it thickens to your desired consistency. I usually keep an eye on it, stirring occasionally to prevent sticking and to watch that perfect creamy texture develop.
- Taste the sauce and adjust seasoning with salt, pepper, and a squeeze of lemon juice if you want a bit of brightness to cut through the richness. Lemon isn’t traditional, but it’s a little trick I picked up over time to keep things fresh.
- Return the chicken breasts to the skillet, spooning the sauce over the top. Let everything heat through together for a minute or two before serving.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Main Dish
- Method: Cooking
- Cuisine: International