Insta-Burger King: The Birth of a Fast Food Giant in 1950s Jacksonville

The 1950s was a transformative decade for America. The post-war economic boom, the rise of the suburbs, and the advent of the teenager all played a role in shaping the nation’s culture. Amidst this backdrop, in the bustling city of Jacksonville, Florida, a new culinary venture was born that would go on to become a global fast-food behemoth: Insta-Burger King.

Insta-Burger King: The Birth of a Fast Food Giant in 1950s Jacksonville

1. The Genesis of Insta-Burger King

In 1953, Keith J. Kramer and his wife’s uncle, Matthew Burns, were inspired by the success of the McDonald brothers’ original San Bernardino restaurant. They decided to start their own fast-food chain in Jacksonville. Their unique selling point? A device called the “Insta-Broiler” – an oven capable of cooking 400 burgers at once. This innovation was pivotal in giving the restaurant its original name: “Insta-Burger King.”

2. The Insta-Broiler Revolution

The Insta-Broiler was a game-changer. It ensured that burgers were cooked quickly, uniformly, and retained their juiciness. This set Insta-Burger King apart from many competitors of the time. The success of the Insta-Broiler was such that it became a hallmark of the brand, emphasizing speed without compromising on taste.

3. Expansion and Challenges

Insta-Burger King quickly gained popularity in Jacksonville, leading to the opening of multiple outlets. However, as with any business venture, it faced its share of challenges. Financial difficulties threatened the future of the brand, but fate had other plans.

4. The Turning Point

In 1954, two franchisees from Miami, David Edgerton and James McLamore, purchased the company and renamed it “Burger King.” They replaced the Insta-Broiler with a gas grill, which they dubbed the “Flame Broiler,” and the iconic Whopper was introduced in 1957. These changes marked the beginning of the Burger King we know today.

5. Legacy of the Fifties

The 1950s were instrumental in shaping the fast-food industry. Insta-Burger King, with its innovative approach to quick-service dining, played a significant role in this evolution. While the name and branding have changed, the legacy of those early days in Jacksonville remains. The emphasis on speed, innovation, and quality set by Insta-Burger King laid the foundation for Burger King’s global success.

6. Jacksonville: The Birthplace of a Legend

Today, Jacksonville holds a special place in the annals of fast-food history. As the birthplace of Insta-Burger King, it witnessed the inception of a brand that would go on to serve millions worldwide. The city’s entrepreneurial spirit, combined with the vision of Kramer and Burns, gave the world one of its most beloved burger joints.


In conclusion, the story of Insta-Burger King is a testament to the power of innovation, determination, and the American dream. From its humble beginnings in Jacksonville in the 1950s to its global presence today, Burger King’s journey is a remarkable tale of evolution, resilience, and the pursuit of culinary excellence.



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