INGREDIENTS
•
1 (18.25-oz.) package devil's food cake mix
•
1 (3.9-oz.) package vanilla instant pudding mix
•
3 large eggs, lightly beaten
•
1 cup sour cream
•
1/3 cup butter, melted
•
1 teaspoon vanilla extract
•
3 1/4 cups milk, divided
•
1 (3.4-oz.) package chocolate instant pudding mix
•
1 1/2 cups miniature marshmallows
•
1 cup semisweet chocolate morsels