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# Bułka z Serem
- URL: https://onesandwich.com/bu-ka-z-serem/
- Published: 2026-05-17T06:19:20.000Z
- Updated: 2026-05-26T11:14:36.000Z
- Description: Roll with cheese.
- Author: Andrew Lekashman
- Tags: Poland, Split Roll Sandwiches, Bułka z…, #auto-imported

**🇵🇱 Poland** · Family: [Bułka z…](https://onesandwich.com/tag/bulka/) · Bread: bulka

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Ingredients

bulka · cheese (generic) · butter

The *Bułka z Serem* is the plainest honest sandwich in the Polish repertoire: a roll with cheese. A fresh *bułka*, butter, and a few slices of *ser*, usually a mild yellow cheese like *gouda* or a Polish *ser żółty*, and nothing else asked of it. This is breakfast and lunchbox food, the *kanapka* reduced to its quietest possible form, and its whole quality lives in the freshness of three things rather than in any technique.

The build is over in a sentence and still rewards care. The *bułka* should be the same day's, with a crust that still has some snap and a soft interior. Butter goes edge to edge, both for flavor and as a seal so the crumb does not go damp where it meets the cheese. The *ser* is laid in folded or loosely layered rather than flat-stacked, so two thin slices read as cheese rather than as one waxy slab. Done well, it is clean and balanced, the butter carrying the mild cheese against fresh bread; done sloppily, the roll is yesterday's and dense, the butter is skipped, and a single thick cold slice sits flat and rubbery with nothing to lift it.

Variations are small and they matter more than the simplicity suggests. A leaf of lettuce, a few rings of cucumber, or a slice of tomato turns it from a bite into a small meal and adds the moisture and crunch the plain build lacks. A scrape of mustard or a grind of pepper sharpens a flat cheese. Swapping in a *twaróg*, the fresh Polish curd cheese spread thick and sometimes mixed with radish or chives, makes a different and softer sandwich that deserves its own article rather than being crowded in here.

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## More from this family

Other [Bułka z…](https://onesandwich.com/tag/bulka/) sandwiches in Poland:

- [Bułka Grahamka](https://onesandwich.com/bu-ka-grahamka/)
- [Bułka Kajzerka](https://onesandwich.com/bu-ka-kajzerka/)
- [Bułka Orkiszowa](https://onesandwich.com/bu-ka-orkiszowa/)
- [Bułka Paryska](https://onesandwich.com/bu-ka-paryska/)
- [Bułka Poznańska](https://onesandwich.com/bu-ka-poznanska/)
- [Bułka Pszenna](https://onesandwich.com/bu-ka-pszenna/)
- [Bułka Wrocławska](https://onesandwich.com/bu-ka-wroc-awska/)
- [Bułka z Jajkiem](https://onesandwich.com/bu-ka-z-jajkiem/)

[See all Bułka z… sandwiches →](https://onesandwich.com/tag/bulka/)