Can I use chicken thighs instead of breasts?
Yes. Thighs are fattier and stay juicier; increase cooking time by 5–10 minutes or until internal temperature reaches 165°F.
How do I prevent the sauce from breaking?
Keep heat at medium, add the flour-butter roux slowly, whisk constantly when adding broth, and avoid boiling once cream is added.
Can I make this ahead?
Yes. Prepare and refrigerate up to 3 days; reheat gently on the stovetop over low heat, stirring occasionally and adding a splash of broth if needed.
What can I serve this over besides mashed potatoes?
Egg noodles, rice, polenta, or buttered toast all work well.
How do I know when the chicken is done?
Cook until an instant-read thermometer inserted into the thickest part reads 165°F, or until the chicken shreds easily with a fork.