Bagatelle was a gourmet restaurant in the borough Frogner in Oslo, Norway.

Until 2012, it was the only Norwegian restaurant that has held two stars in the Michelin guide.

The restaurant was formerly led by the chef Eyvind Hellstrøm, and is owned 95% by Christen Sveaas through the Norwegian company AS Holding.

[4] The menu is "Norwegian- French cuisine with an emphasis on Norwegian products and modern cooking techniques inspired by developments in France.

Bagatelle closed in September 2014 after having operated at a loss for several years.