BUTTER both sides of bread slices and season with salt and pepper.
PREHEAT a large skillet or griddle over medium-low heat. Assemble cheese sandwiches.
TRANSFER to skillet or griddle and cook until golden on underside, reducing heat if needed. Turn over and cook until sandwiches are golden on second side and cheese is melted. Cut each sandwich in half on diagonal and serve.
No birthday dinner would be complete without mini grilled cheese sandwiches made with Seriously Sharp Cheddar.