Preheat your oven to 375°F (190°C) and prepare your baking dish by greasing it.

In a mixing bowl, combine the shredded pepper jack cheese, softened cream cheese, diced jalapenos, and a pinch of salt until creamy.

Carefully unroll the crescent roll dough on a flat surface with the short end facing you.

Spread the cheese mixture evenly across the short side of each crescent dough sheet, leaving a border around the edges.

Starting at the short edge with the filling, roll the dough tightly towards the opposite end and slice into about 8 equal pieces.

Arrange the sliced rolls standing upright in the greased baking dish, ensuring they aren't crowded.

Mix melted butter and garlic powder, and brush over each roll before baking.

Bake for 28-30 minutes until golden brown, and let cool for a few minutes before serving warm.