Sernik baskijski Biscoff costs zł20.50 at Costa Coffee in Poland, as last recorded on 6 Nov 2026.
Wondering how much a Sernik baskijski Biscoff® costs at Costa Coffee in Poland? The current price is zł20.50. That's about 28% above the typical Costa Coffee Ciasta i ciastka item — the 1st-most-expensive of 14 we track. It's available at around 40 Costa Coffee locations across Poland. Prices are sourced from delivery platforms and refreshed regularly. Check the full Costa Coffee menu or compare Ciasta i ciastka prices on MenuPriceToday.
How this compares in Ciasta i ciastka
14 items tracked| This item | zł20.50 |
| Ciasta i ciastka median | zł16 |
| Cheapest — Rurka z Bitą Śmietaną i Karmelem | zł11.50 |
| Most expensive — Sernik baskijski Biscoff® | zł20.50 |
| vs Ciasta i ciastka median | +28% |
Compare Costa Coffee prices across countries — Fast-Food Price Index →
Prices last updated 6 Nov 2026.
Similar Costa Coffee items by price
- Bloom Lemonadezł20.50
- Ciasto Cookie & Creamzł20.50
- Ciasto z truskawkamizł20.50
- Gorąca Czekoladazł20.50
Sources & method
Prices come from delivery-platform menus (mainly Uber Eats in Poland) and are refreshed about weekly. They are indicative: delivery-platform prices can differ from in-store prices, and each item shows the date it was last recorded. See the methodology and the editorial policy.
MenuPriceToday is not affiliated with Costa Coffee. Prices are indicative and may vary by location.