Preheat your oven to 350°F (175°C) and grease a 6-inch bundt cake pan with cooking spray.
Cut each biscuit into eighths, then use your hands to roll into balls. Place a layer of biscuit pieces, cranberry sauce, and brie cubes in the pan.
Repeat, layering more biscuit pieces, cranberry sauce, and brie until the pan is full.
Melt 1 tablespoon of butter in the microwave. Drizzle the melted butter over the layered ingredients.
Bake in the preheated oven for about 40 minutes, until the bread is golden brown and cooked through.
After baking, let it cool for a few minutes in the pan. Flip the bundt pan onto a plate and serve immediately.