French Dip Sandwiches

French Dip Sandwiches are a classic and satisfying meal featuring thinly sliced roast beef soaked in a rich, flavorful au jus and served on toasted French rolls. Topped with melted cheese and paired with a warm dipping sauce, this sandwich is a perfect comfort food that’s easy to make at home.

Why You’ll Love This Recipe

• Quick and easy: Ready in under 30 minutes with simple ingredients.
• Rich and flavorful au jus: A savory broth that enhances every bite.
• Perfectly juicy roast beef: Gently warmed in the broth for maximum tenderness.
• Customizable: Add cheese, caramelized onions, or a spicy twist.
• Great for any occasion: A satisfying meal for weeknights, game days, or casual dinners.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

For the Beef & Au Jus:

• 2 lbs thinly sliced roast beef (deli-style or homemade)
• 4 cups beef broth
• 1 packet (1 oz) onion soup mix
• 1 tbsp Worcestershire sauce
• 1 tsp garlic powder
• 1 tsp black pepper
• 1 small onion, thinly sliced
• 2 tbsp unsalted butter

For the Sandwiches:

• 4-6 French rolls or hoagie buns
• 6 slices provolone or Swiss cheese (optional)
• 2 tbsp butter (for toasting)

Directions

Prepare the Au Jus:

1. In a large skillet, melt butter over medium heat.
2. Add sliced onions and cook until softened, about 3-4 minutes.
3. Pour in beef broth, onion soup mix, Worcestershire sauce, garlic powder, and black pepper.
4. Bring to a simmer and let cook for 5-7 minutes, allowing the flavors to meld.

Warm the Roast Beef:

1. Reduce heat to low and add the sliced roast beef to the broth.
2. Let it soak for 5 minutes, warming the beef without overcooking.

Toast the Rolls:

1. Butter the French rolls and lightly toast them in a pan or oven until golden.

Assemble the Sandwiches:

1. Pile warm roast beef onto each toasted roll.
2. Top with cheese (if using) and allow it to melt slightly.

Serve with Au Jus:

1. Strain the broth and serve as a dipping sauce alongside the sandwiches.

Servings and Timing

• Servings: 4-6 sandwiches
• Preparation Time: 10 minutes
• Cooking Time: 15 minutes
• Total Time: 25 minutes

Variations

• Spicy Kick: Add a dash of hot sauce or sliced jalapeños.
• Caramelized Onions: Cook the onions longer for a sweeter, richer flavor.
• Garlic Butter Rolls: Spread roasted garlic butter on the rolls before toasting.
• Different Cheese Options: Try cheddar, mozzarella, or pepper jack.
• Gluten-Free Version: Use gluten-free buns and a GF-friendly onion soup mix.

Storage/Reheating

• Refrigeration: Store leftover beef and au jus in an airtight container for up to 3 days.
• Freezing: Freeze the beef and au jus separately for up to 3 months.
• Reheating: Warm the beef in a pan over low heat with a little au jus to keep it moist.

FAQs

What is a French Dip Sandwich?

A French Dip is a sandwich made with thinly sliced roast beef on a toasted roll, served with a rich beef broth (au jus) for dipping.

Can I use homemade roast beef instead of deli meat?

Yes! Homemade roast beef adds even more flavor and texture to the sandwich.

What bread works best for French Dip Sandwiches?

French rolls, hoagie buns, or ciabatta work best since they hold up well to dipping.

Can I make this in advance?

Yes, you can prepare the beef and au jus ahead of time and store them in the fridge.

How do I keep my sandwich from getting soggy?

Toast the bread and add the beef just before serving to maintain texture.

Can I make this in a slow cooker?

Yes! Simmer the broth and beef on low for 2-3 hours for extra tenderness.

What cheese pairs well with a French Dip?

Provolone, Swiss, mozzarella, or even smoked gouda work well.

Can I make this without onion soup mix?

Yes, substitute with 1 tsp onion powder, ½ tsp garlic powder, and extra salt.

What can I serve with French Dip Sandwiches?

They go great with French fries, coleslaw, pickles, or a green salad.

How can I thicken the au jus?

Whisk in a cornstarch slurry (1 tbsp cornstarch + 2 tbsp water) and simmer for a few minutes.

Conclusion

French Dip Sandwiches are a simple yet incredibly flavorful meal, perfect for any occasion. With tender, juicy beef, a rich au jus dipping sauce, and toasted rolls, this classic sandwich delivers comfort and taste in every bite. Whether you’re making it for a family dinner or a quick lunch, this recipe is sure to become a favorite. Try it today and enjoy restaurant-quality flavor at home