Chicago Italian Beef Sandwich (Printable)

Juicy roast beef in savory au jus on crusty rolls with peppers and giardiniera for authentic Chicago flavor.

# What You’ll Need:

→ Beef

01 - 1 (3-4 lb) boneless beef chuck roast
02 - 1 tablespoon olive oil

→ Spice Rub

03 - 2 teaspoons kosher salt
04 - 1 teaspoon black pepper
05 - 1 teaspoon dried oregano
06 - 1 teaspoon dried basil
07 - 1 teaspoon garlic powder
08 - ½ teaspoon crushed red pepper flakes (optional)

→ Au Jus

09 - 4 cups low-sodium beef broth
10 - 1 cup water
11 - 1 tablespoon Worcestershire sauce
12 - 1 large onion, sliced
13 - 4 cloves garlic, minced
14 - 2 teaspoons Italian seasoning
15 - 1 green bell pepper, sliced
16 - 1 teaspoon fennel seeds (optional)

→ To Serve

17 - 6 Italian-style French rolls or hoagie buns
18 - 1 cup giardiniera (Chicago-style hot pepper relish)
19 - 1 cup roasted sweet peppers (optional)

# Directions:

01 - Preheat oven to 325°F.
02 - Pat the beef chuck roast dry with paper towels. Rub evenly with olive oil. In a small bowl, combine kosher salt, black pepper, dried oregano, dried basil, garlic powder, and crushed red pepper flakes. Coat the roast thoroughly on all sides with the spice mixture.
03 - Heat a large Dutch oven or heavy oven-safe pot over medium-high heat. Sear the seasoned roast on all sides until deeply browned, approximately 2-3 minutes per side. Remove the roast and set aside on a plate.
04 - In the same pot, add the sliced onion and minced garlic. Sauté for 2-3 minutes, stirring occasionally, until softened and fragrant.
05 - Pour in the beef broth, water, and Worcestershire sauce. Add the Italian seasoning, sliced green bell pepper, and fennel seeds. Scrape up any browned bits from the bottom of the pot to deglaze.
06 - Return the seared roast to the pot. Cover tightly with a lid and transfer to the preheated oven. Braise for 2.5 to 3 hours, or until the beef is fork-tender and easily pulls apart.
07 - Remove the roast from the pot and let it rest for 15 minutes on a cutting board. Strain the cooking liquid through a fine-mesh strainer into a bowl and skim off any excess fat from the surface.
08 - Using a sharp knife or meat slicer, thinly slice the rested beef against the grain. Return the sliced beef to the strained au jus and simmer gently for 5-10 minutes so the meat absorbs the flavorful broth.
09 - Split the Italian rolls or hoagie buns and pile generously with the sliced beef. Ladle extra au jus over the top. Finish with a generous spoonful of giardiniera and roasted sweet peppers. Serve immediately with additional au jus on the side for dipping.

# Expert Suggestions:

01 -
  • The broth soaks into every strand of beef and makes the whole sandwich drip with savory richness that store bought au jus can never match.
  • Once you master the spice rub and the patient oven braise, you will feel like you unlocked a secret that most people think requires professional equipment.
02 -
  • Slicing against the grain is not optional, because with the grain turns every bite into a chewing workout no matter how tender the braise was.
  • Skipping the sear and going straight to the braise robs the broth of the deep, roasted foundation that separates a great Italian beef from a bland pot roast sandwich.
03 -
  • Cook the roast a day ahead, refrigerate everything overnight, and the fat hardens on top of the au jus for easy removal while the flavors deepen significantly.
  • Toast the rolls cut side down in a skillet with a little butter or olive oil before assembling, because that golden crunch creates a barrier that slows down the soggy factor just long enough to reach the table.