I did a new query of online reviews of burgers in Missouri to see what the current champion is in the burger creation world. Google Maps Street View Google Maps Street ViewThe highest-rated burger place in Missouri is the Pickin Porch Grill in Branson. They are known for their Bluegrass Burger, Chorizo Burger and Mushroom Swiss Burger. Their Missouri burger champion status is based on Google ratings, review volume, and national recognition. You need to go to places in Missouri not named St. Louis or Kansas City sometimes.