Creamy melted cheese, tender sautéed beef, sweet onions, and bell peppers are nestled inside a toasted hoagie roll for a classic Philadelphia-style sandwich.
Prep Time 15 minutes mins
Cook Time 10 minutes mins
Total Time 25 minutes mins
Wrap cooled leftovers in foil or an airtight container in the fridge for up to 2 days. Reheat in a covered skillet over low heat for 3–4 minutes, or microwave on medium in 30-second bursts covered with a damp paper towel.