Preheat your oven to 350° F. Lightly butter a 9x13 inch baking dish.
1 tbsp. butter
Cut cinnamon rolls into pieces, about 1" in size and spread them out evenly in the prepared baking dish. Set the included icing aside.
2 (12.4 oz/351 g) refrigerated cinnamon rolls with cream cheese icing
Add eggs, heavy cream, cinnamon, nutmeg, cardamom and vanilla extract to a large mixing bowl. Whisk until well-combined.
3 large eggs, lightly beaten, 1/2 cup (188 ml) heavy cream, 2 tsps ground cinnamon, 1/4 tsp ground nutmeg, 1/4 tsp ground cardamom, 2 tsps vanilla extract
Carefully pour egg mixture evenly over the cinnamon roll pieces and toss to coat.
Bake for 30-35 minutes or until beginning to brown on the edges and top.
Place icing from the cinnamon rolls into a small bowl and microwave on 50% power for 30-45 seconds or until warmed and slightly melted. Drizzle maple syrup and warmed icing over the casserole and enjoy!
1/2 cup (118 ml) maple syrup