5Brown 1lb of lean ground beef in a skillet and season with half an au jus seasoning packet.
6Sprinkle the seasoned beef over the cheese and buns.
7Add caramelized onions to one side of the sliders.
8Sprinkle bacon bits over the beef.
9Prepare the burger sauce by combining 2 tablespoons of light mayo, 1 tablespoon of ketchup, 1 tablespoon of mustard, and 1/4 teaspoon of Cajun seasoning.
10Drizzle the burger sauce over the sliders.
11Cover and bake at 350 degrees Fahrenheit for 10-15 minutes.
12Serve the sliders with lettuce, pickles, and veggie fries.