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Home » Recipes

Kartoffelmad (Potato Smørrebrød)

Published: May 28, 2025 by Emma · This post may contain affiliate links · Leave a Comment

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Kartoffelmad (also known as Potato Smørrebrød) is a type of Danish potato open-faced sandwich. Get the recipe below.

A plate topped with Kartoffelmad a type of Danish open-faced sandwich made of rye bread, potato slices, vegan creme fraiche, fried onions and chives.

Smørrebrød is a traditional Danish open-faced sandwich typically served on rye bread and topped with a variety of ingredients.

They often include meat or fish but Kartoffelmad is an example of one that is traditionally vegetarian. With just a few tweaks we can make this traditional dish suitable for anyone following a plant-based diet!

I use potatoes, vegan crème fraîche, crispy fried onions and chives for a delicious dish that is perfect for a light lunch or supper.

Jump to:
  • Ingredients
  • Step-by-step instructions
  • Substitutions
  • Variations
  • Equipment
  • Storage
  • Top tip
  • Frequently asked questions
  • The recipe
  • Kartoffelmad
  • Sandwich recipes
Vegan butter, rye bread, crispy fried onions, new potatoes, chives and vegan creme fraiche on a white marble countertop

Ingredients

To make these potato open-faced sandwiches you will need the following ingredients:

  • Rye bread
  • Vegan butter
  • New potatoes
  • Vegan crème fraîche
  • Fried onions
  • Chives

The rye bread is perhaps the most important of all of these ingredients.

The traditional type of rye bread to use is danish rugbrød. It's a dense bread but still moist. Made with whole rye grains or cracked rye, and rye flour, its traditionall leavened with a sourdough starter. This means it has a slightly sour, tangy taste. Many versions also include sunflower seeds, linseeds, or whole cracked grains for texture.

It's important to use the right bread as it can support the heavy toppings without falling apart and balances rich ingredients.

Step-by-step instructions

Other than cooking the potatoes, this recipe is really just an assembly job meaning you can whip up these simple smørrebrød in minutes.

Potatoes boiling in a pan
  1. Step 1: Boil the potatoes in water for 15 - 20 minutes or until just tender. Remove from the pan and leave to cool completely.
A slice of buttered rye bread on a plate
  1. Step 2: Slice then butter the bread.
Thinly sliced potato on a slice of buttered rye bread
  1. Step 3: Thinly slice the potatoes and place in a layer over the bread..
A plate topped with Kartoffelmad a type of Danish open-faced sandwich made of rye bread, potato slices, vegan creme fraiche, fried onions and chives.
  1. Step 4: Assemble the rest of the sandwich in the following layers: vegan creme fraiche, crispy onions then chives. Serve immediately.

Substitutions

Don't have the right ingredients? That's OK. Try some of these substitutions:

  • Potatoes - although this recipe calls for new potatoes you can use any variety, it just might not look as pretty if you use a large potato.
  • Vegan mayo - if you don't have vegan butter, vegan mayonnaise is the perfect substitions.
  • Vegan Greek yogurt - instead of vegan crème fraîche, try vegan Greek yogurt instead.
  • Spring onion greens - the green ends of a spring onion, thinly sliced, are a great alternative to chives.

Variations

Make this dish your own by playing around with some of these variations:

  • Add lettuce - add another layer to the Kartoffelmad with lettuce. I like to use something like little gem or butter lettuce.
  • Add radish - for a peppery flavour add thin slices of radish on top of the sliced new potatoes.
  • Add garlic - for an additional, punchy flavour, use vegan garlic aïoli instead of vegan crème fraîche.
A plate topped with Kartoffelmad a type of Danish open-faced sandwich made of rye bread, potato slices, vegan creme fraiche, fried onions and chives.

Equipment

You will need a very sharp bread knife to cut thin slices of the rye bread. You'll also need a regular knife to cut the potatoes.

To cook the potatoes you'll need a saucepan.

Storage

Unfortunately this is not a recipe you can make ahead and store. These Kartoffelmad are best cooked, assembled and served fresh.

Top tip

Make sure your potatoes are fully cooled before slicing. They will be much easier to slice this way.

Frequently asked questions

What type of potatoes should I use?

Use waxy potatoes (for example Yukon Gold, Charlotte or new potatoes). They have the best texture for slicing and a buttery flavour.

Should I serve the potatoes warm or cold?

Serve the potatoes cold. Cooling them makes them easier to slice and warm potatoes risks making the bread break up or the toppings to slide off as the butter and crème fraîche melts.

A plate topped with Kartoffelmad a type of Danish open-faced sandwich made of rye bread, potato slices, vegan creme fraiche, fried onions and chives.

The recipe

A plate topped with Kartoffelmad a type of Danish open-faced sandwich made of rye bread, potato slices, vegan creme fraiche, fried onions and chives.

Kartoffelmad

Kartoffelmad (also known as Potato Smørrebrød) is a type of Danish open-faced sandwich made with potatoes.
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Print Recipe Pin Recipe
Prep Time 10 minutes mins
Cook Time 20 minutes mins
Total Time 30 minutes mins
Course lunch, Main Course
Cuisine Danish
Servings 2 people
Calories 490.84 kcal

Equipment

  • 1 sauce pan
  • 1 knife
  • 1 chopping board

Ingredients
  

  • 8 new potatoes
  • 4 slices rye bread
  • 2 tablespoon vegan butter
  • 4 tablespoon vegan creme fraiche
  • 2 tablespoon crispy fried onions
  • 2 tablespoon chives thinly sliced

Instructions
 

  • Bring the potatoes to a boil in a pan of salted water and cook for 15 - 20 minutes or until tender.
  • Leave the potatoes to cool completely before assembling the sandwich.
  • Butter each slice of rye bread.
  • Thinly slice the potatoes and arrange in a layer on top of the bread.
  • Assemble the rest of the sandwich with dollops of vegan creme fraiche, crispy fried onions and chopped chives.

Nutrition

Calories: 490.84kcalCarbohydrates: 72.95gProtein: 10.88gFat: 17.52gSaturated Fat: 6.55gPolyunsaturated Fat: 3.11gMonounsaturated Fat: 4.52gTrans Fat: 0.06gSodium: 548.62mgPotassium: 1062.08mgFiber: 8.71gSugar: 5.15gVitamin A: 674.21IUVitamin C: 46.13mgCalcium: 76.36mgIron: 3.6mg
Keyword chives, crispy fried onions, new potatoes, rye bread, vegan butter, vegan creme fraiche
Tried this recipe?Let us know how it was!

Sandwich recipes

Kartoffelmad is perfect for a light lunch. Why not check out some of these other delicious sandwich recipes.

  • Vegan Beetroot Smørrebrød on a green napkin with a knife and fork
    Vegan Beetroot Smørrebrød
  • Vegan Smoked Salmon Smørrebrød
    Vegan Smoked "Salmon" Smørrebrød
  • A Vegan Cheese and Chilli Jam Sandwich in a ciabatta roll
    Vegan Cheese and Chilli Jam Sandwich
  • Vegan Pesto and Sun Dried Tomato Sandwiches
    Vegan Pesto and Sun-dried Tomato Sandwich

More Recipes

  • Three Vegan Maritozzi on a plate dusted with icing sugar.
    Vegan Maritozzi
  • A bowl of tofu scramble with vegan feta on top of a yellow napkin on a white marble counter. A knife and fork are to the right of the bowl.
    Tofu Scramble with Vegan Feta
  • A Vegan Raspberry and Cream Mille-Feuille on a white plate with a pink napkin
    Vegan Raspberry and Cream Mille-Feuille
  • A baked Vegan Spiral Spanakopita on a plate on top of green and white napkins on a white marble counter top
    Vegan Spiral Spanakopita

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Hi, I'm Emma. I'm a UK based food blogger who's been sharing recipes with the world since 2011. I'm passionate about eating a plant based diet using local, seasonal ingredients.

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