If you mean with 'snel voedsel' that the food is fast then this 'snel voedsel'is correct. But if you mean 'fastfood' then it's just the same in Dutch "Fast food" is an English equivalent of "snel voedsel."
Specifically, the Dutch adjective "snel" means "fast, quick, rapid." The Dutch noun "voedsel" means "food."
It's the same so it's also fastfood. Or if you mean that the food is fast then it is snel voedsel or snel eten.
'Voedsel' or 'eten'.
Snel
Han Snel died in 1998.
Han Snel was born in 1925.
Maarten Snel has written: 'De netwerkbenadering'
Jeroen Snel was born on June 6, 1969.
Nel Snel died on October 19, 1987.
Mick Snel was born on 1993-04-13.
Nico Snel was born in 1934, in Alkmaar, Noord-Holland, Netherlands.
Otto Snel was born in 1937, in Tilburg, Noord-Brabant, Netherlands.
Nel Snel was born on March 13, 1908, in Rotterdam, Zuid-Holland, Netherlands.