Slow Cooker French Dip Sandwiches with Au Jus

This Slow Cooker French Dip features a seared chuck roast cooked low and slow in a rich, savory au jus, then piled onto toasted rolls and finished with melty provolone. The dipping au jus served on the side is essential—it’s what makes the sandwich truly satisfying.

Three French dip sandwiches on a wooden cutting board with a bowl of au jus, with a Crock-Pot brand slow cooker visible in the background.

There’s a special comfort in lifting a fork through fork-tender beef that’s been simmering all day in the slow cooker. The appliance does most of the work, leaving you with shredded beef that tastes like it came from a deli counter but requires minimal effort.

Alongside other slow-cooked favorites like pot roast and brisket, this French dip is a go-to when you want a filling, crowd-pleasing dinner that mostly cooks itself.

It’s ideal for busy weeknights, game day gatherings, or any evening when you want a hearty meal that the whole family will enjoy.

Why You’ll Love This Recipe

  • Mostly hands-off. Sear the roast briefly, then let the slow cooker do the rest.
  • Family friendly. Shredded beef, melted cheese, and warm au jus make a comforting combination.
  • Make-ahead friendly. Sear the roast the day before and start the slow cooker in the morning for an easier evening.
  • Versatile. Customize toppings and sides to suit what you have on hand.

Ingredients for Slow Cooker French Dip

Below are the ingredients, with notes and substitution suggestions. Exact measurements and full instructions are included in the recipe card further down.

Labeled ingredients on a wood surface: chuck roast, olive oil, onion, garlic, beef broth, Worcestershire sauce, soy sauce, balsamic vinegar, seasonings, provolone, butter, and rolls.
  • Chuck roast – A forgiving cut that stays tender in the slow cooker. Brisket or rump roast are good alternatives.
  • White onion and garlic – Thinly slice the onion and mince the garlic to release flavor into the au jus.
  • Beef broth – The foundation of the au jus. Use low-sodium broth so you can adjust seasoning at the end.
  • Worcestershire sauce, soy sauce, balsamic vinegar – A flavorful trio that deepens the au jus and adds color and umami.
  • Dried thyme, dried rosemary, and a bay leaf – Classic herbs for long, slow-cooked beef.
  • Olive oil, butter, salt, and pepper – For searing and finishing the rolls.
  • Deli rolls and provolone cheese – Any sturdy roll that holds up to dipping will work; provolone melts beautifully.

How to Make Slow Cooker French Dip

This section walks through each step. For a printable version, refer to the recipe card below.

Step 1: Pat the chuck roast dry and season generously with salt and pepper. Heat olive oil in a large skillet over medium-high heat and sear the roast on all sides until browned to develop flavor.

Top-down view of a seared chuck roast in a white Dutch oven on a wood surface.

Step 2: Transfer the seared roast to the slow cooker and arrange the sliced onion and minced garlic around it.

Step 3: In a bowl, whisk together beef broth, Worcestershire sauce, soy sauce, balsamic vinegar, thyme, and rosemary. Pour the mixture over the roast and add a bay leaf.

Two photos: chuck roast topped with sliced onions and a bay leaf in a slow cooker, and the same beef cooked in dark au jus.

Step 4: Cover and cook on LOW for 7 to 8 hours or on HIGH for 4 to 5 hours. The roast is done when it shreds easily with a fork.

Step 5: Remove the roast and shred it with two forks, discarding any large pieces of fat. Return the shredded beef to the slow cooker and set to WARM so it soaks up the juices for about 10 minutes.

Step 6: While the beef rests, butter the inside of each roll and place them on a baking sheet. Broil for about one minute, watching closely until they’re lightly golden. Alternatively, toast them in a hot skillet if your broiler is intense.

Step 7: Use tongs to pile beef and onions onto each roll, top with provolone, and broil for 1–2 minutes just until the cheese melts.

Two photos: a bowl of shredded cooked beef, and four assembled French dip sandwiches with melted provolone cheese on a sheet pan.

Step 8: Strain the au jus into a bowl to remove solids and serve it warm alongside the sandwiches for dipping.

Pro Tip:

Broilers work quickly—keep a close eye on the rolls and cheese. If your broiler seems too strong, pan-toast the buttered rolls on a griddle instead.

A French Dip Sandwich being dunked into beef au jus.

Storage

Refrigerator: Store shredded beef and au jus in separate airtight containers for up to four days. Keep the rolls separate to prevent sogginess.

Freezer: Freeze the beef with some au jus for up to three months. Thaw overnight in the refrigerator before reheating.

To reheat: Warm the meat on the stovetop or in the microwave with a splash of au jus. Toast fresh rolls and assemble right before serving.

Tips for the Best French Dip

  • Don’t skip the sear. Browning the roast develops caramelized flavor that the slow cooker alone won’t create.
  • Choose the right cut. Chuck roast is forgiving; round roast can become stringy after long cooking times.
  • Cook on LOW when possible. Low and slow yields more tender, juicy shreds than cooking on HIGH.
  • Taste before serving. Depending on the broth, the au jus may need extra salt or pepper.
  • Toast the rolls. Untoasted rolls will quickly get soggy under the warm meat and cheese.
  • Strain the au jus. Removing the bay leaf and onion bits gives a smoother dipping broth.
A French dip sandwich plated next to a small bowl of au jus and fries, with more sandwiches on a plate behind.

Serving Suggestions

A French dip pairs well with simple sides. Classic French fries are a favorite, but a crisp green salad, coleslaw, or pickles provide a lighter contrast if you prefer.

Additions and Variations

  • Swap the cheese. Mozzarella or Swiss work well if you don’t have provolone.
  • Add sautéed peppers and mushrooms. Piled on top, they create a French dip–style Philly variation.
  • Try different bread. Hoagie rolls, baguettes, French bread, or ciabatta make excellent vessels as long as they’re sturdy enough for dipping.
Three French dip sandwiches on a wooden cutting board with a white bowl of au jus on the side and a slow cooker partially visible in the background.

More Slow Cooker Roast Recipes

  • Cracker Barrel Pot Roast
  • Mississippi Pork Roast
  • Crockpot Steak Bites
  • Slow Cooker Beef Brisket
  • Easy French Dip Sliders
Recipe

A French Dip Sandwich being dunked into beef au jus.
Recipe

Slow Cooker French Dip

Author: Jaclyn

Prep:
15 mins
Cook:
5 hrs
Total:
5 hrs 15 mins
This easy slow cooker French dip starts with a seared chuck roast braised in a savory au jus, then piled on toasted rolls with melty provolone for a no-fuss, family-friendly meal.

Equipment

  • 6-quart slow cooker

Ingredients

  • 2.5–3 pounds beef chuck roast
  • 1 Tablespoon olive oil
  • 1 white onion, thinly sliced
  • 4 cloves garlic, minced
  • 3 cups low-sodium beef broth
  • 3 Tablespoons Worcestershire sauce
  • 1 Tablespoon soy sauce
  • 2 Tablespoons balsamic vinegar
  • 1 teaspoon dried thyme
  • 1 teaspoon dried rosemary
  • 1 bay leaf
  • 4 deli rolls
  • 4 slices provolone cheese
  • 2 Tablespoons butter
  • Salt and pepper, to taste

Instructions

  • Season the roast on all sides with salt and pepper. Heat olive oil in a large skillet over medium-high heat and sear the roast 2–3 minutes per side until browned.
  • Place the seared roast in the slow cooker and add the sliced onion and minced garlic around it.
  • In a bowl, whisk together beef broth, Worcestershire sauce, soy sauce, balsamic vinegar, thyme, and rosemary. Pour over the roast and add the bay leaf.
  • Cover and cook on LOW for 7–8 hours or on HIGH for 4–5 hours, until the beef shreds easily.
  • Remove the roast and shred with two forks, discarding large pieces of fat. Return shredded beef to the slow cooker, set to WARM, and let it rest for 10 minutes to absorb the juices.
  • Butter the inside of each roll and place on a baking sheet. Broil about 1 minute until lightly golden, watching carefully to avoid burning.
  • Use tongs to pile beef and onions onto each roll and top with provolone. Broil 1–2 minutes until the cheese melts.
  • Strain the au jus to remove solids and serve warm in bowls for dipping alongside the sandwiches.

Notes

Cut: Chuck roast holds up best in the slow cooker; brisket or rump roast are good alternatives. Round roast is traditional but can get stringy after long cooking.
Storage: Keep beef and au jus separate from rolls in airtight containers. Refrigerate up to four days and reheat the meat with a splash of au jus.
Freezer: Freeze the beef with some au jus up to three months; thaw overnight in the fridge.

Nutrition

Calories: 878 kcal
|
Carbohydrates: 41 g
|
Protein: 69 g
|
Fat: 49 g
A French Dip Sandwich being dunked into beef au jus.

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