Step 1: Season the Chicken with Care - Start by laying out your chicken breasts and seasoning both sides with salt, pepper, and garlic powder. Take a moment here, do not rush it. This is where you build that first layer of flavor. Make sure each piece is evenly coated so every bite comes out just right.
Step 2: Sear for Flavor - Heat the oil in a large skillet over medium high heat. Once it is hot, place the chicken in the pan and let it sear for a couple of minutes on each side. You are not cooking it through here, just giving it a light golden crust. That little bit of browning adds a ton of flavor and helps the chicken stay juicy during the slow cooking process.
Step 3: Transfer to the Slow Cooker - Once the chicken is seared, place it in the bottom of your slow cooker in an even layer. Try not to stack the pieces too much. Giving them space helps them cook evenly and soak up all that sauce.
Step 4: Mix the Sweet and Savory Sauce - In a bowl, whisk together the apricot preserves, brown sugar, chicken broth, soy sauce, and Dijon mustard. Stir until everything is smooth and combined. It should look glossy and smell just a little irresistible already.
Step 5: Pour and Coat - Pour the sauce evenly over the chicken in the slow cooker. Make sure every piece gets a good coating. This is where the magic starts to happen, and it only gets better from here.
Step 6: Slow Cook to Perfection - Cover and cook on low for four to six hours or on high for three to four hours. As it cooks, the chicken will become tender and the sauce will deepen in flavor. Your kitchen is going to smell incredible, just a heads up.
Step 7: Finish and Serve - Once the chicken is cooked through, spoon the sauce over the top. You can leave the chicken whole or shred it depending on how you want to serve it. If you like a thicker glaze, remove the lid for the last twenty to thirty minutes and let it reduce a bit.