A bold and comforting Chicago-style sandwich featuring slow-cooked, tender beef soaked in flavorful au jus, topped with tangy, crunchy homemade giardiniera and melted provolone on a sturdy Italian roll.
Freezing the cooked beef slightly before slicing makes thin slicing easier. Toast rolls lightly to prevent sogginess. Use low-sodium broth and rinse store-bought giardiniera to control salt. Giardiniera tastes best after marinating at least 24 hours. For a quicker version, use a pressure cooker and cook beef for 60–75 minutes under high pressure. Leftover beef stores well up to 4 days in the fridge and up to 3 months in the freezer with au jus.
Keywords: Italian beef sandwich, Chicago-style sandwich, giardiniera, slow cooker beef, pressure cooker beef, savory sandwich, easy Italian beef, homemade giardiniera