Chocolate Banana Cake

This post may contain affiliate links. Please read my disclosure policy.

Chocolate Banana Cake is the perfect dessert for when you are short on time but need a yummy dessert. The addition of bananas to this recipe makes a box mix chocolate cake into a deliciously moist and decadent treat!

Chocolate Banana Cake on a plate topped with bananas

When the urge for an easy decadent dessert hits, this Chocolate Banana Cake is perfect for a quick and easy treat.  It won’t last for long because everyone will want to have a second slice!

I absolutely love bananas in baking including banana bread, banana cake and my absolute favorite chocolate chip banana bread!

While I do love a good Chocolate Cake From Scratch, sometimes I just want to get something put together quickly and easily.  This chocolate banana cake fits the bill perfectly!

Chocolate Banana Cake in a dish with a piece taken out

This recipe starts with a boxed chocolate cake mix and once mixed, the ripe mashed bananas and chocolate chips are mixed in. If your banana peels have little brown flecks, they are ripe and ready to use! While this cake does have 3 bananas added, they don’t add a ton of banana flavor to the mixture but what they do add is tons of moisture making this cake taste decadent and homemade. (In fact there are lots of great ways to make a box cake mix taste homemade!

I love to use either my One Minute Easy Chocolate Frosting a good Chocolate Buttercream Frosting to top this (or even store bought if you prefer).  If you don’t have chocolate frosting on hand, whipped cream or whipped topping is great too!

Chocolate Banana Cake on a white plate topped with bananas

This cake will stay moist for days (although it never lasts that long around here) but it also freezes very well if you’d like to make it ahead of time.  Simply prepare as directed, cool completely and then cover well and freeze.

This really is a deliciously moist cake that requires very few ingredients.  For a fun and easy twist, you can use any flavor cake mix in this recipe with great results including yellow cake or spice cake with chopped nuts in place of the chocolate chips (and top it with homemade Cream Cheese Frosting).  The possibilities with the basic recipe are endless.

Chocolate Banana Cake on a plate topped with bananas
4.92 from 12 votes
Review Recipe

Chocolate Banana Cake

Prep Time 5 minutes
Cook Time 35 minutes
Total Time 40 minutes
Servings 16 servings
Author Holly Nilsson
Course Dessert
Cuisine Asian
Chocolate Banana Cake is the perfect dessert for when you are short on time but need a yummy dessert. The addition of bananas to this recipe makes a box mix chocolate cake into a deliciously moist and decadent treat!


  • 1 box cake mix
  • cup oil or as called for on your box mix
  • 3 eggs
  • 1 cup water
  • 3 bananas mashed
  • 1 cup chocolate chips

Follow Spend with Pennies on Pinterest


  • Preheat oven to 350°F.
  • Grease and flour a 9×13 pan.
  • Combine cake mix, oil, eggs and water. Fold in bananas and chocolate chips.
  • Bake 35-40 minutes or until a toothpick comes out clean.
  • Cool completely and frost as desired.

Nutrition Information

Calories: 244, Carbohydrates: 32g, Protein: 3g, Fat: 12g, Saturated Fat: 3g, Cholesterol: 32mg, Sodium: 243mg, Potassium: 179mg, Fiber: 1g, Sugar: 20g, Vitamin A: 85IU, Vitamin C: 2mg, Calcium: 59mg, Iron: 1.5mg
Keyword chocolate banana cake

More Recipes You’ll Love

Triple Chocolate Banana Bread

Triple Chocolate Banana Bread with a triple load of chocolate

Coconut Banana Cream Pie

Slice of Coconut Banana Cream Pie on a stack of three blue plates

Peanut Butter Banana Ice Box Cake

Peanut Butter Banana Icebox Cake with chocolate curls

Chocolate Banana Cake in a dish and on a plate with writing
Chocolate Banana Cake with writing

More Recipes You'll Love

About the author


pinterest facebook twitter instagram

Holly is a wine and cheese lover, recipe creator, shopping enthusiast and self appointed foodie. Her greatest passion is creating in the kitchen and making deliciously comforting recipes for the everyday home cook!

More Posts by Holly

Latest & Greatest Dishes