Store leftovers in an airtight container in the refrigerator for up to 3–4 days.
Reheat gently on the stovetop or in the microwave, adding a splash of broth if needed to loosen the gravy.
Variations
Mushroom Lover’s Twist: Add sliced mushrooms with the onions for extra umami flavor.
Herb Infusion: Experiment with rosemary or sage along with thyme for a fragrant aroma.
Spicy Kick: Add a pinch of crushed red pepper flakes to the sauce for mild heat.
