Top the chicken with the cheese and remaining bacon.
Cover and cook for 5 minutes until cheese is melted.
Garnish with remaining bacon and parsley.
Serve!
Notes
Tips, Tricks & Storage
Sear for FlavorDon't skip searing the chicken in a skillet before adding it to the slow cooker. It adds color and seals in the juices, making a truly tasty dish.Use Thick-Cut Bacon for Best FlavorCrisp it up before adding to the slow cooker so it keeps its texture. Soft or uncooked bacon will turn chewy as it cooks.Layer CarefullyChicken goes on the bottom, mushrooms and bacon on top. This keeps the meat juicy and evenly flavored. Cheese goes at the very top for the perfect texture. The bottom layer absorbs flavor, while the top melts into a gooey, golden topping.Add Cheese & Cream at the EndStir the cream in at the end to prevent it from curdling during the long cook time. Sprinkle the cheese during the last 10–15 minutes of cooking or right before serving so it melts perfectly—no need to overcook either of these.Serve WithMashed potatoes, buttered noodles, roasted veggies, or even a soft dinner roll to soak up all that tasty sauce.StorageLeftovers keep well in the fridge in an airtight container for up to 4 days. You can also freeze cooked (and fully cooled) portions for up to 2 months. Thaw it overnight in the fridge, then warm it in the microwave or oven (covered) at 325ºF until heated through. Add a splash of cream or broth to loosen the sauce if needed.
Variations
This dish is easy to customize depending on what you have or what you're craving. Add sweet onions for a more distinct flavor. Swap the cheddar for Colby Jack, Monterey Jack, or even smoked Gouda if you want something different.If you like a bit of kick, stir a pinch of cayenne or a drizzle of hot sauce into the honey mustard mixture before cooking. Swap half the honey mustard for your favorite BBQ sauce for a smoky twist. And for a lighter version, serve over cauliflower mash or sautéed spinach instead of potatoes or rice.
Substitutions
Chicken Breasts → Chicken ThighsThighs are juicier and hold up well to slow cooking. Just adjust the cook time slightly since dark meat can take a little longer.Dijon Mustard → Yellow MustardYellow mustard works in a pinch, but it will be slightly tangier.Heavy Cream → Another cream alternativeUse half-and-half, evaporated milk, or cream cheese, whisked with a splash of milk.Cheddar → Colby, Monterey Jack, or MozzarellaTruthfully, any good melting cheese will work here. Each gives the dish a slightly different flavor profile.Bacon → Turkey Bacon or PancettaBoth options work well and still deliver that smoky, savory note.Green Onions → Chives or ParsleyFor a mild alternative, use chopped parsley or chives for a pop of color.