For cake, place 16 oz (2 cups) water, Krusteaz Professional Devil's Food Cake Mix and malted milk powder in mixer bowl.
Using a paddle, mix on medium speed 1 minute.
Change to low speed and mix 1 minute while gradually adding balance of water. Scrape bowl and paddle.
Continue to mix on low speed 2 minutes. Divide half of the batter between three, prepared (12 cup) bundt pans (22 oz batter each pan).
Place 8 oz (1 cup) chopped malted milk balls over batter in each pan.
Scale remaining cake batter into bundt pans (22 oz batter each pan).
Place 8 oz (1 cup) remaining chopped malted milk balls over batter in each pan.
For convection oven, bake at 300°F 55-60 minutes; for standard oven, bake at 350°F 55-60 minutes; or until toothpick inserted into center comes out clean.
For ganache, place whipping cream in microwave-safe bowl.
Microwave on high 2 minutes or until cream is thoroughly heated.
Add chocolate chips. Using whisk, mix until smooth.
Drizzle warm ganache over cakes. Garnish with additional malted milk balls, if desired.