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đŸ„§ Traditional Mainzer Zwiebelkuchen Recipe

Discover how to make a delicious Traditional Mainzer Zwiebelkuchen (Onion Tart) with this easy recipe. Perfectly paired with local Mainz wine. Try it now!

Traditional Mainzer Zwiebelkuchen (Onion Tart)

You will need:

  • flour500g flour
  • dry yeast1 packet dry yeast
  • salt1 teaspoon salt
  • lukewarm water250ml lukewarm water
  • onions1kg onions
  • bacon200g bacon
  • eggs4 eggs
  • cream200ml cream
  • caraway seeds1 teaspoon caraway seeds
  • pepperPepper to taste


  1. Start by preparing the dough. Combine the flour, dry yeast, and salt in a large bowl. Gradually add the lukewarm water and knead until a smooth dough forms. Cover and let it rest for about 1 hour.
  2. Preheat the oven to 200 degrees Celsius.
  3. While the dough is resting, prepare the filling. Peel and finely chop the onions. Cut the bacon into small pieces.
  4. In a large pan, fry the bacon until crispy. Add the onions and sauté until they are translucent.
  5. In a separate bowl, beat the eggs and cream together. Add the caraway seeds and season with pepper.
  6. Roll out the dough on a floured surface and place it in a greased tart pan. Pour the onion and bacon mixture onto the dough, then pour the egg and cream mixture over the top.
  7. Bake in the preheated oven for about 30 minutes, or until the top is golden brown.


This traditional Mainzer Zwiebelkuchen is best enjoyed with a glass of local Mainz wine. You can also add a little nutmeg to the egg and cream mixture for an extra flavor kick.

Immerse yourself in the rich culinary culture of Mainz, Germany, right from your kitchen. The Mainzer Zwiebelkuchen, a traditional onion tart, is a savory delight that encapsulates the hearty and comforting flavors of this vibrant city.

Often enjoyed during the autumn months, this dish is a testament to the simplicity and robustness of German cuisine. The combination of onions, bacon, and a creamy egg mixture, all nestled in a homemade dough, creates a symphony of flavors that is both rustic and satisfying.

But the Mainzer Zwiebelkuchen is more than just a dish; it's a culinary journey. As you knead the dough, sauté the onions, and watch the tart bake to a golden brown, you'll be transported to the bustling streets of Mainz, with its charming cafés and aromatic bakeries.

And what's a journey without a companion? Pair your freshly baked Zwiebelkuchen with a glass of local Mainz wine. The crisp, fruity notes of the wine perfectly balance the rich, savory flavors of the tart, making for a truly delightful dining experience.

Don't worry if you're new to cooking. The beauty of the Mainzer Zwiebelkuchen lies in its simplicity. With our step-by-step instructions, you'll be able to recreate this traditional dish with ease. So, roll up your sleeves and get ready to embark on a culinary adventure.

Remember, cooking is about more than just following a recipe. It's about exploring new flavors, experimenting with ingredients, and most importantly, enjoying the process. So, don't be afraid to add your own twist to the Mainzer Zwiebelkuchen. Perhaps a sprinkle of nutmeg for an extra flavor kick? Or maybe some extra bacon for a smokier finish?

Whatever you choose, we're sure your Mainzer Zwiebelkuchen will be a delicious testament to the rich culinary heritage of Mainz. Happy cooking!