Preheat oven to 375° F.
Let Brazi Bites defrost at room temperature for 10-15 minutes or until soft
Combine melted, butter, sugar, cinnamon, and nutmeg in a bowl. Stir until fully combined.
Spray small baking dish with nonstick cooking spray.
Fill dish with Brazi Bites. Push them together in the dish, so there are few gaps.
Pour melted butter mixture over Brazi Bites, filling in any gaps and fully coating bites.
Bake for 45-50 minutes or until bites are fork tender.
Let cool completely before removing from baking dish. You may need to place dish in the fridge for 5 minutes for monkey bread to set completely.
Make icing by mixing together powdered sugar and oat milk until smooth.
Remove monkey bread from baking dish, and drizzle with icing before serving.