1 (18.25oz) package chocolate fudge cake mix pudding (such as Betty Crocker Triple chocolate fudge cake mix)
1/2 cup butter, softened
3 (8oz) packages cream cheese, softened
1 (16oz) container cream cheese flavored frosting (such as Betty Crocker Rich and creamy)
3 eggs
6 drops green food coloring, or as needed
3 drops cream de menthe candy flavoring (such as Wilton), or as needed
1 (10oz) package dark chocolate and mint chips (such as Nestle Toll House Dark Chocolate and Mint Morsels)