1. Heat oven to 375°F. Pour melted butter into ungreased 13x9-inch (3-quart) glass baking dish. Separate both cans of dough into 16 rolls; set icing aside. Cut each roll into 8 pieces; place pieces over butter in dish.
2. In medium bowl, beat eggs. Beat in cream, cinnamon and vanilla until well blended; gently pour over roll pieces. Sprinkle with pecans; drizzle with 1 cup syrup.
3. Bake 20 to 28 minutes or until golden brown. Cool 15 minutes. Meanwhile, remove covers from icing; microwave on Medium (50%) 10 to 15 seconds or until thin enough to drizzle.
4. Drizzle icing over top; sprinkle with powdered sugar. If desired, spoon syrup from dish over individual servings. Serve with the additional 1/2 cup maple syrup.