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Four French dip sandwiches filled with shredded beef on toasted rolls, served with a bowl of rich au jus for dipping.

Slow Cooker French Dip Sandwiches (Tender Shredded Beef + Easy Au Jus)

Juicy, tender beef piled into warm toasted rolls, served with a deeply savory dipping broth (au jus). Perfect for game day or casual parties.
Prep Time 10 minutes
Cook Time 10 hours
Total Time 10 hours 10 minutes
Course Dinner, Main Course
Cuisine American
Servings 8 servings
Calories 623 kcal

Ingredients
  

Main Ingredients

  • 4 lb boneless beef round rump roast or boneless beef chuck pot roast, trimmed
  • 1 12-oz can or bottle beer
  • 1 10.5-oz can condensed French onion soup
  • 1 14.5-oz can low-sodium beef broth
  • 8 pieces French rolls
  • 2 tablespoons butter (for toasting rolls)

Optional Ingredients

  • Chopped fresh parsley (for garnish)
  • Provolone or Swiss cheese slices (for a melty version)
  • Sliced onions (extra, for more onion flavor)
  • Pepperoncini (for a tangy bite)

Instructions
 

Preparation

  • Place the trimmed roast into a 5–6 quart slow cooker. Pour in the beer, French onion soup, and beef broth. Gently move the roast so it sits mostly submerged.
  • Cover and cook on Low for 10–12 hours or High for 5–6 hours, until the roast pulls apart easily with a fork.

Mixing / Assembling

  • Near serving time, preheat the oven to 400°F (200°C).
  • Split the French rolls (don’t cut all the way through if you like a 'hinge'). Butter the insides. Place on a baking sheet and toast until golden, about 5 minutes.

Cooking / Finishing the Beef

  • Remove the roast from the slow cooker and shred with two forks (or slice thinly if you prefer). If you like a cleaner dipping broth, strain the cooking liquid through a fine-mesh strainer.
  • Taste the jus and adjust if needed (pepper is great here).
  • Return the shredded beef to the slow cooker for a few minutes so it stays warm and juicy.

Serving

  • Pile beef into toasted rolls and sprinkle with parsley if using. Serve with warm jus for dipping.

Notes

Tip for best texture: Chuck roast tends to shred more luxuriously; round roast is leaner and slightly firmer—both work. For deeper savory notes, add a splash of Worcestershire or a pinch of black pepper to the broth.
Keyword French Dip Sandwich, Shredded Beef, Slow Cooker Recipe