First, I preheated my oven and sprayed the mini muffin tin with cooking spray. Then I lightly floured my counter and rolled out the crescent dough. If your dough comes in separate rolls, pinch the seams together to create one smooth sheet so it will bake evenly.
Next, I cut the dough into 24 equal squares and pressed each square into a mini muffin tin well. Then I cut the brie wheel into small pieces and placed one piece into each dough cup. After that, I added a generous spoonful of whole-berry cranberry sauce on top of each brie piece. Finally, I placed a small rosemary sprig on top for that festive touch.
I baked them at 375°F for about 15 minutes, or until the dough was a light golden brown and the brie melted and gooey. Then I served them warm — that melty center and the tart cranberry really shine when fresh out of the oven.