Heat oven to 350 degrees. Butter a bundt pan. Set aside
In a small saucepan, add butter, pumpkin, brown sugar, cream cheese, and vanilla. Cook on medium-low heat until all ingredients are blended and smooth.
Mix white sugar and pumpkin spice blend in a large ziplock bag. Cut biscuits into fourths. Add dough pieces to bag and shake to coat. Place half of the dough pieces in the bottom of the bundt pan. Pour over half pumpkin mixture. Layer remaining dough. Pour over the rest of the pumpkin mixture. Place in oven and bake for 30 - 35 minutes until the dough is done.
Remove from the oven and let cool in pan for 5 minutes. Turn out onto a plate and continue to cool for 10 minutes.
Glaze
In a small bowl, whisk together powdered sugar, vanilla, cinnamon, and milk until smooth. Pour over monkey bread. ENJOY!