Prepare Pimento Cheese spread:
Mix together gouda, sharp cheddar, cream cheese, mayonnaise, diced cherry pepper, jalapeno, salt, pepper, and spices.
Cut each slice of Martin’s Butter Bread into quarters. Scoop about 1 tablespoon of the pimento cheese spread onto six of the quartered bread slices. Top each with a drizzle of sriracha sauce and a second slice of bread.
Spread a thin layer of butter on the top and bottom of each slider.
Heat a grill pan or skillet over high heat. Grill the sliders in batches for about 1 minute per side, or until bread is toasted and golden and cheese is melted. Repeat as many batches as necessary.
Remove finished sliders from heat and allow to sit for a minute or two to allow the cheese to firm up a bit. Serve and enjoy!