Preheat oven to 350°F. Prepare a bundt pan or a 9x13-inch baking pan by spraying it with nonstick spray. If using a 9x13 pan, spray an oven-safe ramekin and place it in the center of the pan.
Cut the biscuits into bite-sized pieces.
48.9 ounces refrigerated biscuit dough
Place the sugar and cinnamon in a large Ziplock bag.
1 cup granulated sugar, 1 teaspoon ground cinnamon
Toss the biscuit pieces in the cinnamon-sugar mixture until they are well coated.
Place the coated pieces into the prepared baking pan.
In a small bowl, melt the butter. Stir in the brown sugar until it is uniform.
1 cup unsalted butter, ¾ cup brown sugar
Pour butter/sugar mixture over top of the biscuit pieces.
Bake for 30-35 minutes, or until biscuits are cooked through and the top is golden brown.
Allow to cool for 10 minutes. Remove ramekin (if using) and flip monkey bread onto a baking sheet.
Optional: Make a simple dipping sauce by combining 1 cup powdered sugar and 2-3 tablespoons of milk. Place sauce in a small bowl in the middle of your monkey bread.