Home - Recipes - Sir Kensington’s Brioche Burger

Sir Kensington’s Brioche Burger

Serves 3
Ready in 45 mins
Prep time 5 mins
Cooking time 40 mins
891 calories per serving


> 1 lb 80/20 lean ground beef
> 3 brioche buns, sliced
> 2 medium yellow onions, thinly sliced
> 6 tbsp butter, divided into 3 2 tbsp chunks
> 1 tbsp vegetable oil
> pinch of sugar
> 3 slices white American cheese
> Mild green pepper (green bell, banana, cubanelle), thinly sliced
> Salt and pepper, to taste
> Recommended Product(s): Sir Kensington's Garlic Everything Sauce, Gochujang Everything Sauce, Chili Lime Crema Everything Sauce


Heat 2 tbsp butter in a large skillet over medium heat until butter is melted. Add onions and a pinch of both salt and sugar and cook, stirring for 3-4 minutes or until the onions are beginning to become translucent.
Turn the heat down to medium low and continue cooking, stirring every few minutes and adding an occasional splash of water to prevent sticking/burning and speed up the process.
Continue cooking until onions have reached the desired level of browness. 15-20 minutes for blonde color. 30 minutes for golden brown. 45-50 minutes for dark brown.
Form ground beef into three equal sized patties that are about the width of the buns. Season patties generously with salt and pepper.
Heat 2 tbsp butter and 1 tbsp oil in a large skillet over medium high heat until butter is melted and mixture is hot. For medium rare burgers, when the oil is hot, add the patties to the pan and cook undisturbed on the first side until golden brown, approximately 3 minutes. Flip the patties and cook for an additional 3 minutes. Add a slice of cheese to each patty, add a splash of water to the pan and cover with a lid to melt the cheese.
Once the cheese is melted, transfer burger patties to a plate to rest.
While the burgers are resting, toast the buns in a pan with the last 2 tbsp of butter.
To build the burger, top the bottom bun with Sir Kensington's Everything Sauce of choice and then top with the burger, caramelized onions and sliced peppers, an additional squeeze of Sir Kensington's Everything Sauces and finish with the top bun.


Recipe provided by Sir Kensington's

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