So impressive looking and and so easy and delicious with frozen cinnamon rolls to start with. You'll want to show this one off.
Combine sugar and cracker crumbs.
Place frozen cinnamon rolls in sprayed bundt pan. Sprinkle sugar mixture over rolls. Cover with sprayed plastic wrap. Let rise until double in size (about 4-5 hours at room temperature).
Remove wrap and bake at 350°F 25-30 minutes. Invert immediately on serving platter. Frost with cream cheese frosting included in cinnamon roll package.