Ülker Halley

Chocolate marshmallow biscuit sandwich · Ülker · Biscuits & wafers

must-try

Why it's worth it

Halley is one of Turkey's favourite teatime snacks and a source of deep nostalgia for many Turks. It works like a Turkish take on a moon pie and melts nicely when dunked in tea; in Czechia it is an ethnic-shop find only.

Taste

Two soft biscuits with a marshmallow filling in a milk chocolate coat; very sweet, soft and chewy

Why this rating

You can’t get this at homerare or import-only in Czechia

Reviewers rave about it2 sourced review quotes on file

A local icona national icon

Easy to findstocked in mainstream chains at everyday prices

Scores 9 of 10 on our published rubric.

Nutrition

Nutri-Score EBad nutritional quality

Nutritional values per 100 g

Energy value1830 kJ · 437 kcal

Fats16 gincluding saturated fatty acids9 g

Carbohydrates65 gincluding sugars42 g

Protein6.4 g

Salt0.4 g

Source: Open Food Facts label data (may lag pack reformulations).

Where & what you'll pay

Migros

CarrefourSA

A101

BİM

ŞOK€EAN 8690504034032

If you know Czech shelves

Loosely similar to Czech Kolonáda-style chocolate biscuits, but with a marshmallow centre; no direct CZ twin

Sources

“Halley is a marshmallow-filled biscuit sandwich covered with milk chocolate.”
thefoodhog.com (blog)
“Named after the famous comet, the Halley chocolate is a celestial treat in the Ulker biscuit universe and a source of deep nostalgia for many.”
tryaladdin.com (blog)

Curated 2026-09-24. Image: Open Food Facts contributors, CC-BY-SA.