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Roast beef sandwich

20 mins cooking time
Elevate your everyday lunch or quick dinner with this roast beef sandwich layered between slices of rye sourdough. Thinly sliced roast beef, smoky roasted red peppers, peppery watercress, and sweet pickled red onions come together to create bold, satisfying flavours in every bite. Like only you can, cook, layer, pile and crown your way to sandwich perfection.
Roast beef sandwich Roast beef sandwich

Roast beef sandwich

  • 20 mins cooking time
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Elevate your everyday lunch or quick dinner with this roast beef sandwich layered between slices of rye sourdough. Thinly sliced roast beef, smoky roasted red peppers, peppery watercress, and sweet pickled red onions come together to create bold, satisfying flavours in every bite. Like only you can, cook, layer, pile and crown your way to sandwich perfection.
Elevate your everyday lunch or quick dinner with this roast beef sandwich layered between slices of rye sourdough. Thinly sliced roast beef, smoky roasted red peppers, peppery watercress, and sweet pickled red onions come together to create bold, satisfying flavours in every bite. Like only you can, cook, layer, pile and crown your way to sandwich perfection.

Method

1
To make the pickled onions, put the sliced onions into a small bowl. Mix white wine vinegar and sugar, and pour the mixture over the onions. Leave for 15 minutes.
TIP
Use a mandoline slicer for the red onions to get ultra-thin, even slices. The thinner the onions, the quicker they pickle and the better they layer into the sandwich.
2
Butter each slice of bread with Lurpak® and scatter with watercress.
TIP
For extra crunch, lightly toast the rye sourdough slices before spreading with Lurpak®. It adds a satisfying bite and holds up beautifully against the red peppers and pickled onions.
3
Top with roasted red pepper and then with the roast beef.
TIP
If you are roasting your own red peppers, place them under a hot grill or directly over a gas flame until the skins blacken and blister. Let them steam in a covered bowl for a few minutes, then peel off the skins easily for a silky, flavourful result.
4
Scatter over the pickled onions and top with the remaining slice of bread. Serve immediately.

Questions about roast beef sandwich

Got questions? You are not alone. Here are answers to some of the most common questions about the roast beef sandwich.

  • For a roast beef sandwich, generously spread butter on two slices of rye sourdough bread and scatter a layer of fresh watercress over the buttered bread for a peppery bite. Continue with tender slices of roast beef, roasted red peppers, and sweet, bright, quick-pickled red onions. Finish with the second slice of bread and enjoy.

  • There are plenty of sides that go well with a roast beef sandwich. Consider pairing it with a crisp green salad tossed in a tangy vinaigrette, thick-cut chips, or golden sweet potato fries. For extra texture and flavour, serve it with creamy coleslaw, beetroot slaw, or a handful of pickled cornichons or olives. A wedge of sharp cheddar or a spoonful of horseradish sauce adds an extra kick.

  • It is best to make the roast beef sandwich just before serving to keep the bread crisp and the layers fresh. However, you can pickle the onions, roast the peppers, and slice the beef ahead of time.

  • If you need to store the roast beef sandwich, wrap it tightly in baking paper or foil and refrigerate it. It is best enjoyed within a day to keep the bread from becoming too soft. For the freshest result, keep the components separate and build the sandwich when you are ready to eat.

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Greatness comes with a delicious roast beef sandwich

True greatness does not need grand gestures. Sometimes, it is as simple as a sandwich made to perfection. This simple roast beef sandwich recipe is ready in just 20 minutes and features thinly sliced roast beef, roasted red pepper, and red pickled onions between two slices of rye sourdough.

Rye sourdough bread has a hearty texture and a subtle tang that holds up exquisitely to the juicy beef and vibrant vegetables. Its rich flavour and satisfying chew make it the ideal base for the layers of bold taste to come.

Because good food deserves Lurpak®, spread it generously on the bread to add that rich, savoury flavour that turns a good sandwich into an excellent one. This is the simplest form of greatness, crowned with carefully chosen ingredients.

Packed with roasted red pepper and red pickled onions

There are so many appetising ways to make a roast beef sandwich, but the best ones get the details just right. Packed with roasted red pepper and homemade pickled onions, they make those juicy beef slices taste even better.

The red pickled onions are quick to make but bring a bold punch. Thinly sliced and steeped in white wine vinegar and sugar, they soften in just 15 minutes. The roasted peppers, with their natural sweetness shining through, add a soft bite and deep, smoky warmth, mingling effortlessly with the deep, savoury notes of thinly sliced roast beef.

It is a pairing that brings a fresh surprise with every bite, but also one so good that it keeps you coming back for just one more mouthful.

Discover delectable pairing and serving ideas for your sandwich

A sandwich this tasty deserves good company. Pair the roast beef sandwich with a crisp green salad tossed in a light vinaigrette to mirror the brightness of the pickled onions. A side of sweet potato fries or thick-cut chips adds a warm, comforting element that contrasts beautifully with the sandwich’s tangy notes. You can also serve with a creamy horseradish sauce or a small bowl of coleslaw.

There is no wrong way to enjoy a roast beef sandwich. Whether it is a quick lunch, an easy dinner, or a hearty snack, it never disappoints. However you serve it, this sandwich adapts to your appetite.

Want to try more sandwich recipes? Check out the chicken coleslaw sandwich, open smoked salmon sandwich, or steak sandwich with caramelised onions. For even more inspiration, take a look at the best sandwich ideas and discover your next favourite bite.

Add a personal touch

Great food leaves room for a personal touch. And this roast beef sandwich is no exception. Switch the rye sourdough bread for a crusty baguette, Kaiser rolls, or soft ciabatta. If you like it hot, add chilli flakes or a slice of spicy jalapeño to turn up the heat.

With quality ingredients at the base and a little Lurpak® in hand, this sandwich is a canvas for your creativity. Make it your own and savour every bite.

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Let your cooking adventure begin. With a spoonful of Lurpak® Soft, straight from the fridge, creating good food has never been easier. Lurpak® Soft will help you unleash your creativity with less effort, whilst not compromising on results.

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