Funk in a Mason Jar is the third studio album by jazz artist Harvey Mason, released in 1977 by Eleni. The album peaked at No. 9 on the US Billboard Top Jazz LPs chart and No. 37 on the US Billboard Top Soul Albums chart
Artists such as Lee Ritenour, Al McKay and Verdine White of Earth, Wind & Fire, Ray Parker Jr, Louis Johnson of the Brothers Johnson, and George Benson appear on the album.
AllMusic gave Funk in a Mason Jar a 3/5-star rating.