01 -
Preheat a grill or stovetop griddle over medium heat.
02 -
In a large bowl, thoroughly combine the ground beef with salt, black pepper, garlic powder, and onion powder.
03 -
Divide the seasoned beef evenly into 12 portions, shaping each into a small, compact patty.
04 -
Grill the patties for 3–4 minutes per side, or until your preferred doneness is achieved.
05 -
Top each patty with a slice of cheddar cheese during the final minute of cooking, allowing it to melt.
06 -
Halve slider buns and lightly toast the cut sides on the grill until golden.
07 -
Place a cheesy burger patty on each bun base.
08 -
Layer lettuce leaves, sliced tomatoes, and red onion over the patties.
09 -
Generously spread ketchup and mustard onto the top halves of the buns.
10 -
Cap each slider with its top bun.
11 -
Arrange sliders on a platter and serve immediately while hot.