Golfer Bubba Watson -- Hits Waffle House After Masters Win ... Grilled Cheese, Please!

After winning the biggest golf tournament in the country, Masters champion Bubba Watson only had one thing on his mind -- THE WAFFLE HOUSE.

Right after putting on his green jacket, the 35-year-old golf stud hit up a local Waffle House restaurant in Augusta, GA to celebrate his big win.

A rep for the WH tells TMZ Sports ... Watson went with his usual order -- a grilled cheese sandwich and hash browns.

We're told Watson and WH have a long-standing relationship -- with WH even catering one of Bubba's charity events recently.

Bubba's not the only celebrity who's passionate about the Waffle House -- country music star Jake Owen hit up a WH after presenting at the CMAs last year.