Grease 9x12 or bundt pan. Sprinkle pecans in bottom of pan if desired. Place frozen rolls in pan. In a small bowl, melt butter, brown sugar, and cinnamon together in microwave. Add dry pudding mix to butter mixture. Pour over rolls. Let rise uncovered at room temperature overnight (6 to 8 hours). Bake at 350ยบ for 25-30 minutes.
Notes
These are great for a lazy Saturday morning because all the preparation takes place the night before!