My neighbor Carol shared this little trick with me one December when the roads were icy and the house was full of grandkids. She said, “Georgia, you don’t need a dozen ingredients to make the house smell like Sunday dinner.” She was right. This slow cooker 4-ingredient honey mustard chicken is the kind of recipe you can whisk together in five minutes, pour right over the meat, and forget about while you set the table or wrap gifts. The sweet and savory sauce bubbles away all afternoon, thickening up on its own while the chicken turns unbelievably tender. It’s very much in the spirit of old Midwestern potluck cooking: simple pantry staples, cozy flavor, and no fuss.
I like to spoon this honey mustard chicken and its glossy sauce over a bed of fluffy mashed potatoes or buttered egg noodles so they can soak up every bit of that sweet-tangy goodness. Steamed green beans, roasted carrots, or a simple side of peas and buttered corn fit right in with the homestyle flavors. Warm dinner rolls or slices of soft white bread are perfect for mopping up the extra sauce in the bottom of the slow cooker. If you’re trying to keep things lighter, serve the chicken alongside a crisp green salad with a simple vinaigrette to balance the richness.
Slow Cooker 4-Ingredient Honey Mustard ChickenServings: 4
Ingredients
2 1/2 to 3 pounds bone-in, skin-on chicken thighs (about 6 to 8 thighs)
1/2 cup Dijon mustard
1/2 cup honey
1/4 cup low-sodium chicken broth
Directions
Pat the chicken thighs dry with paper towels. Trim any excess skin or fat if you like, but leave most of the skin on for flavor and to help the chicken brown up nicely in the sauce.
In a medium bowl or large measuring cup, whisk together the Dijon mustard, honey, and chicken broth until the mixture is completely smooth and the honey is fully dissolved. This is your sweet and savory sauce, and it will look a bit thin now but will thicken as it cooks.
Arrange the chicken thighs in a single layer in the bottom of a 5- to 6-quart slow cooker, skin side up. It’s fine if they fit snugly, but try not to stack them on top of each other so they cook evenly and the tops can glaze and brown.
Slowly pour the honey mustard mixture evenly over the chicken, making sure each piece is coated. Do not stir; just let the sauce settle around and over the chicken. The liquid should come partway up the sides of the thighs but not completely submerge them.
Cover the slow cooker with the lid and cook on LOW for 5 to 6 hours, or on HIGH for 2 1/2 to 3 hours, until the chicken is very tender and reaches an internal temperature of at least 165°F. The sauce will be bubbling around the edges and noticeably thicker than when you started.
For a richer color on top (optional but lovely), carefully transfer the cooked chicken thighs, skin side up, to a foil-lined baking sheet, spoon a little of the thickened sauce over them, and broil on the top rack of the oven for 2 to 4 minutes, just until the skin is browned and sticky. Watch closely so they don’t burn.
If you’d like the sauce even thicker, ladle 1 to 1 1/2 cups of the cooking liquid from the slow cooker into a small saucepan. Bring it to a gentle simmer over medium heat and let it bubble for 5 to 8 minutes, stirring occasionally, until it reduces and thickens to your liking. Return the reduced sauce to the slow cooker and stir to combine.
Return the broiled chicken to the slow cooker, nestling it back into the sauce, or simply pour the thickened sauce over the chicken on a serving platter. Serve the chicken hot, spooning plenty of the glossy honey mustard sauce over each piece.
Variations & Tips
For a slightly different flavor, you can swap half of the Dijon mustard for whole-grain mustard, which adds a little texture from the mustard seeds. If you prefer boneless, skinless chicken thighs, they work well too; just shorten the cook time slightly and skip the broiling step, as they won’t brown the same way. Chicken breasts can also be used, but they cook faster and can dry out, so check them early and pull them as soon as they’re tender. If you like a touch of heat, whisk in a pinch of red pepper flakes or a small spoonful of prepared horseradish with the honey and mustard. To make the sauce extra silky, stir in a tablespoon of cold butter at the end while the sauce is still hot. Leftovers keep nicely in the refrigerator for up to 3 days and reheat well; the flavors deepen, and the sauce gets even more clingy and comforting over time.
