01 -
In a mixing bowl, combine the ground beef, minced onion, salt, black pepper, garlic powder, and egg. Mix gently just until evenly combined to maintain a tender texture.
02 -
Divide the mixture into two equal portions. Press each into a flat rectangle slightly larger than the bottom half of six dinner rolls. Place on a baking sheet and optionally sprinkle with extra minced onion. Bake in a preheated oven at 350°F (177°C) for 12 minutes, until fully cooked but still juicy.
03 -
While the patties bake, carefully slice the connected dinner rolls horizontally to create bottoms and tops, keeping the sets of six intact for easy assembly.
04 -
Spread a generous layer of Thousand Island dressing evenly over the bottom halves of the roll sets.
05 -
Blot excess grease from the baked patties. Place each patty onto the dressed bottom halves of the rolls. Spread additional Thousand Island dressing over each patty for enhanced flavor.
06 -
Position cheese slices on top of each patty. Return to the oven for 1 to 2 minutes until the cheese is fully melted and gooey.
07 -
Top the melted cheese with minced onion, dill pickle slices, and shredded lettuce. Cover each slider with the corresponding top roll halves.
08 -
Brush the tops of the rolls with melted butter and sprinkle with toasted sesame seeds. Slice into individual sliders and serve warm.