You can substitute chicken thighs, whether bone-in or boneless, or even bone-in chicken breasts in place of the boneless chicken breasts called for in the recipe. Keep in mind that these cuts may need extra time to cook through fully, so it’s important to use an instant-read thermometer to make sure the internal temperature reaches at least 165 degrees Fahrenheit. If using bone-in cuts, be sure to remove the chicken from the bones before shredding it and adding it back to the soup.
If you prefer to save time, rotisserie chicken works well as a shortcut. In that case, you can skip the first step where the chicken is browned. Simply shred the rotisserie chicken and add it to the soup during step 7, when you stir in the frozen peas. This option makes the recipe even quicker without sacrificing flavor.
To make the dish richer and creamier, you can stir in up to half a cup of half-and-half or heavy cream when you return the shredded chicken to the pot. Just make sure to keep the soup at a low simmer while the dumplings cook, as higher heat could cause the dairy to scorch on the bottom of the pot.
Leftover chicken and dumplings can be kept in an airtight container in the fridge for up to 3 days, or frozen for up to 3 months. Although dumplings are at their best when freshly made, they’re still tasty when reheated. For the best texture, store the dumplings separately from the soup and reheat them on a baking sheet in the oven. The soup can be warmed up either on the stovetop or in the microwave until hot.