HOW TO Beginner BIRTHDAY Layered CHOCOALTE CAKE- 3 EASY VARIATIONS!

Want to make a birthday cake, but are more of a beginner? Try this moist chocolate cake filled with chocolate ganache and topped with whipped chocolate frosting! I will show you 3 variations from a naked cake to a drip cake!
Chocolate Cake:
Chocolate cake mix
2 tablespoon cocoa powder
1 cup water
½ cup sour cream
½ cup canola oil
3 eggs
2 teaspoons vanilla extract
Chocolate Ganache:
1-½ cups heavy cream
2 cup chocolate chips
Whipped Chocolate Frosting:
8 oz package cream cheese
⅔ cup cocoa powder
1 ¾ cups powdered sugar
2 teaspoon vanilla
2 cups heavy whipping cream