Preheat the oven to 325 degrees and grease your bundt pan with a cooking spray that has flourincluded.
In a large bowl mix the eggs, milk, and oil. Oncecombined add in the cake mix and combinecompletely.
Add the brown sugar and cinnamon into batterand mix until fully combined.
Pour batter into your pan and bake for 35-40minutes or until the toothpick comes out cleanwhen inserted.