't Koetshuis was a restaurant located in Rhenen, Netherlands.

It was a fine dining restaurant that was awarded one or two Michelin stars in the period 1957–1970.

The restaurant was established in 1945 in the stable of the former hotel "Berg en Bos".

Henri Frisch wanted to start over again, but he died a month after the fire.

[4] 't Koetshuis was in 1967 one of the founding members of Alliance Gastronomique Néerlandaise, an association of quality restaurants in the Netherlands and Belgium.