Experience a taste of Buffalo, New York with this classic Beef on Weck recipe. This sandwich features tender slices of roast beef, served on a unique kummelweck roll, and is perfect for a hearty lunch or dinner. The combination of savory beef, spicy horseradish, and the distinctive roll makes for an unforgettable meal.
One key ingredient in this recipe is the kummelweck roll, which may not be commonly found in all supermarkets. These rolls are topped with caraway seeds and coarse salt, giving them a unique flavor and texture. If you can't find them, you can substitute with a Kaiser roll and add your own toppings.

Ingredients For Beef On Weck Recipe
Roast beef: Thinly sliced, this is the star of the sandwich, providing a rich, savory flavor.
Kummelweck rolls: These rolls are topped with caraway seeds and coarse salt, adding a unique taste and crunch.
Beef au jus: A flavorful broth made from beef drippings, used to warm the roast beef and for dipping.
Horseradish: Adds a spicy kick to the sandwich, balancing the richness of the beef.
Technique Tip for This Recipe
To achieve the perfect kummelweck rolls, make sure to lightly brush them with a mixture of water and a bit of salt before toasting. This will help enhance the traditional salty crust that makes these rolls unique.
Suggested Side Dishes
Alternative Ingredients
roast beef - Substitute with turkey breast: Turkey breast is a leaner option and still provides a rich, meaty flavor that pairs well with the other ingredients.
roast beef - Substitute with portobello mushrooms: For a vegetarian option, portobello mushrooms offer a meaty texture and umami flavor.
kummelweck rolls - Substitute with kaiser rolls: Kaiser rolls have a similar texture and can be topped with caraway seeds and coarse salt to mimic kummelweck rolls.
kummelweck rolls - Substitute with pretzel rolls: Pretzel rolls provide a unique flavor and chewy texture that complements the roast beef.
beef au jus - Substitute with vegetable broth: For a vegetarian option, vegetable broth can be seasoned to provide a savory dipping sauce.
beef au jus - Substitute with chicken broth: Chicken broth is a lighter alternative that still offers a rich, savory flavor.
horseradish - Substitute with wasabi: Wasabi provides a similar pungent heat and can be used in smaller quantities.
horseradish - Substitute with dijon mustard: Dijon mustard offers a tangy and slightly spicy flavor that complements the roast beef.
Other Alternative Recipes
How to Store / Freeze This Recipe
- Allow the roast beef to cool completely before storing. This prevents condensation, which can make the meat soggy.
- Wrap the kummelweck rolls individually in aluminum foil or plastic wrap to maintain their freshness and prevent them from drying out.
- Store the wrapped rolls in an airtight container or a resealable plastic bag to keep them from absorbing any odors from the fridge.
- Place the cooled roast beef in an airtight container or wrap it tightly in plastic wrap, then store it in the refrigerator. It will stay fresh for up to 3-4 days.
- For the beef au jus, pour it into a sealed container and refrigerate. It can be stored for up to 3 days.
- If you plan to freeze the roast beef, wrap it tightly in plastic wrap and then in aluminum foil to prevent freezer burn. Place it in a resealable freezer bag and label it with the date. It can be frozen for up to 2 months.
- To freeze the kummelweck rolls, wrap them individually in plastic wrap and then in aluminum foil. Place them in a resealable freezer bag and label with the date. They can be frozen for up to 1 month.
- When ready to use, thaw the roast beef and kummelweck rolls in the refrigerator overnight.
- Reheat the roast beef gently in the beef au jus over low heat until warmed through. Avoid overheating to prevent the meat from becoming tough.
- Toast the thawed kummelweck rolls in the oven at 350°F (175°C) for about 5 minutes to regain their crispiness before assembling the sandwiches.
How to Reheat Leftovers
Preheat your oven to 300°F (150°C). Wrap the roast beef and kummelweck rolls in aluminum foil to keep them moist. Place them on a baking sheet and heat for about 10-15 minutes, or until warmed through.
For a quicker method, use a microwave. Place the roast beef in a microwave-safe dish and cover it with a damp paper towel to prevent it from drying out. Heat on medium power for 1-2 minutes, checking every 30 seconds until warm. Toast the kummelweck rolls separately in a toaster or toaster oven.
If you have a steamer, use it to gently reheat the roast beef. Place the beef in a heatproof dish, cover it with foil, and steam for about 5-7 minutes. This method helps retain the beef's moisture and tenderness.
Reheat the beef au jus in a small saucepan over low heat until it simmers. Dip the roast beef slices briefly in the warm au jus before assembling your sandwich to ensure the meat stays juicy.
For an extra touch, you can reheat the kummelweck rolls in a skillet. Slice them in half and place them cut-side down in a hot, dry skillet for 1-2 minutes until they are toasted and slightly crispy.
Best Tools for This Recipe
Oven: Used to preheat and toast the kummelweck rolls to give them a crispy texture.
Slicing knife: Essential for slicing the kummelweck rolls in half evenly.
Cutting board: Provides a stable surface for slicing the rolls.
Saucepan: Used to warm the roast beef in the beef au jus.
Tongs: Handy for handling the warm roast beef without burning your fingers.
Basting brush: Useful for spreading horseradish evenly on the rolls.
Serving platter: Ideal for assembling and serving the beef on weck sandwiches.
Small bowl: Perfect for holding extra au jus for dipping.
How to Save Time on This Recipe
Pre-slice the roast beef: Buy pre-sliced roast beef from the deli to save time on slicing.
Use store-bought au jus: Purchase ready-made beef au jus to avoid making it from scratch.
Toast rolls together: Toast all kummelweck rolls simultaneously on a baking sheet to save oven time.
Pre-measure ingredients: Measure out the horseradish and other ingredients beforehand for quick assembly.

Beef on Weck Recipe
Ingredients
Main Ingredients
- 1 lb Roast beef, thinly sliced
- 4 Kummelweck rolls
- 1 cup Beef au jus
- 1 tablespoon Horseradish
Instructions
- 1. Preheat oven to 350°F (175°C).
- 2. Warm the roast beef in the beef au jus.
- 3. Slice the kummelweck rolls in half and toast them in the oven for about 5 minutes.
- 4. Spread horseradish on the bottom half of each roll.
- 5. Pile the warm roast beef on top of the horseradish.
- 6. Top with the other half of the roll and serve with extra au jus for dipping.
Nutritional Value
Keywords
Suggested Appetizers and Desserts
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