Can I make the patties ahead of time?
Yes. Form the patties up to 8 hours ahead, cover, and refrigerate. Cook directly from cold, adding 1–2 minutes to the pan-searing time.
What's the best way to tell when the patties are done?
Cook until the internal temperature reaches 160°F on an instant-read thermometer, or until no pink remains in the center when cut.
Can I use a different type of mushroom?
Yes. Button, portobello, or baby bella mushrooms work equally well; slice to similar thickness for even cooking.
What should I serve this with?
Mashed potatoes, egg noodles, or rice are traditional sides that soak up the gravy beautifully.
Can I freeze the cooked salisbury steaks?
Yes. Cool completely, wrap individually, and freeze up to 3 months. Reheat gently in a skillet with a splash of broth over medium heat.