4 Turkey BUBBA burgers
1 Sweet onion, sliced thin
8 Slices of sourdough bread
4 Tbsp. butter, softened
4 Tbsp. Dijon mustard
4 Slices of Swiss cheese
Preheat your pan to medium heat. Gather your ingredients and thinly slice the sweet onion. Then slice your sourdough bread.
Place the frozen Turkey BUBBA burgers in your pan. Cook according to package directions, 5 to 7 minutes per side and turning once the juices appear on the top. Cook until the internal temperature is 165°F. Season with salt and pepper as desired. Top each Turkey BUBBA burger with 1 slice of Swiss cheese and allow to melt completely.
While the burgers are cooking, cook the onions in a separate pan until light golden brown and caramelized.
When the burgers have almost finished cooking, crisp up the sourdough. Spread 1 tablespoon of butter on one side of each of the sourdough slices. Place the buttered side down on the griddle or in a skillet and cook until golden brown.
Place two pieces of the toasty sourdough on the serving platter, with the toasted side down. Spread 1 tablespoon of Dijon mustard on each bottom piece of sourdough. Top with your Turkey BUBBA burger, Swiss cheese and caramelized onions. Lastly, top with remaining pieces of toasted sourdough. Enjoy!