How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Banana Chocolate Surprise Cake?

You need 13 ingredients. The key ingredients include: For the Banana Cake, 2 1/2 cups plain flour, 2 teaspoons baking powder, 1 1/2 cups sugar, and more.

Is Banana Chocolate Surprise Cake suitable as baking & desserts?

Yes, Banana Chocolate Surprise Cake falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Banana Chocolate Surprise Cake?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Banana Chocolate Surprise Cake Recipe

Name: Banana Chocolate Surprise Cake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: For the Banana Cake; 2 1/2 cups plain flour; 2 teaspoons baking powder; 1 1/2 cups sugar; ½ tablespoons unsalted butter, melted; 1 cup milk; 1 teaspoon vanilla extract; 2 teaspoons white vinegar; 2 bananas, mashed; For the Filling; 3 ounces dark chocolate, melted (for a sweeter filling use semi-sweet); 1 tablespoon milk; 1 egg white

Bake this irresistible Banana Chocolate Surprise Cake at home. Made with Banana, flour, baking powder and sugar. Easy step-by-step instructions included.

This Banana Chocolate Surprise Cake relies on simple, everyday ingredients such as for the banana cake, plain flour, baking powder and sugar. It comes together quickly and makes 4 servings, at about 818 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Banana Chocolate Surprise Cake delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

Saved locally in your browser — visible only to you.

Banana Chocolate Surprise Cake

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions