Banana Split Dump Cake Magic

Featured in Sweet Moments of Joy.

This banana split dump cake is a delightful dessert featuring a simple fruit-filled base of bananas, crushed pineapple, and strawberries topped with a buttery cake mix layer. Golden brown and bubbly after baking, it's finished with whipped cream, sliced bananas, fresh strawberries, and optional chocolate syrup for a decadent touch. The combination of flavors and textures makes it perfect for gatherings, offering a quick, fuss-free way to enjoy a classic banana split in dessert form.

Barbara Chef
Updated on Sun, 11 May 2025 13:10:34 GMT
A slice of cake with bananas and strawberries on top. Pin it
A slice of cake with bananas and strawberries on top. | gracefulflavors.com

This banana split dump cake transforms the classic ice cream parlor favorite into a warm, shareable dessert that makes any occasion feel special. The layers of fresh fruit, cake, and toppings create a symphony of flavors that capture all the joy of a banana split without the melting ice cream rush.

I first made this for my niece's birthday when she requested both cake AND banana splits. The delighted looks when everyone realized they could have both in one dessert made it an instant family tradition.

Ingredients

  • Ripe bananas: Look for ones with brown speckles for maximum sweetness and that signature banana flavor
  • Crushed pineapple: Adds tropical sweetness and moisture to the cake base
  • Fresh strawberries: Bring bright color and tartness that balances the sweetness
  • Yellow cake mix: Creates a golden buttery layer that forms the perfect cakey top
  • Unsalted butter: Helps the cake mix transform into a beautiful crumbly topping
  • Heavy whipping cream: Freshly whipped gives an airy lightness that storebought can't match
  • Chopped nuts: Add essential crunch and texture contrast to the soft fruit and cake
  • Chocolate syrup: Recreates that classic banana split drizzle we all love from childhood

Step-by-Step Instructions

Create the Fruit Foundation:
Arrange banana slices across your baking dish to form the first layer. The bananas will caramelize slightly during baking creating a sweet foundation. Make sure to cover the entire bottom of the pan with an even layer for consistent flavor in every bite.
Layer the Tropical Elements:
Spread drained pineapple over the bananas followed by strawberry slices. The pineapple juice must be well drained or your cake might become soggy. The acidity from these fruits balances the sweetness and creates that classic banana split flavor profile.
Apply the Dry Cake Layer:
Sprinkle the cake mix evenly over the fruit ensuring complete coverage. Resist the urge to mix it in. The magic of dump cakes happens when this dry layer transforms during baking into a perfect cakey top while the fruit below creates its own sauce.
Add the Butter Bath:
Pour melted butter over the entire surface trying to moisten as much dry cake mix as possible. Any dry patches will remain powdery so take your time drizzling methodically across the entire surface. The butter creates the rich golden crust as it bakes.
Bake to Golden Perfection:
Place in the oven and bake until the top becomes deeply golden and fruit juices bubble around the edges. You might see some fruit peeking through which is perfectly fine. The aroma will fill your kitchen with warm vanilla and caramelized fruit notes.
Cool and Prepare Toppings:
Allow the cake to cool slightly while whipping the cream to soft peaks. The cooling period lets the bubbling fruit settle and thicken creating that perfect jammy consistency under the cake layer.
Create the Showstopping Finish:
Top with billowy whipped cream fresh fruit slices and a scattering of nuts. This is where presentation can shine with artful arrangements of banana slices and strawberry halves. The final drizzle of chocolate is what makes everyone instantly recognize this as a banana split in cake form.
A slice of cake with bananas and strawberries. Pin it
A slice of cake with bananas and strawberries. | gracefulflavors.com

The crushed pineapple is truly the secret hero in this recipe. While everyone expects the banana flavor the pineapple adds moisture and a complex tropical note that elevates the entire dessert beyond a simple dump cake. My grandmother always added extra pineapple claiming it was her secret to making the most memorable version at church potlucks.

Make Ahead Options

This cake can be fully assembled and baked up to a day in advance. Store it covered in the refrigerator but wait to add the whipped cream and final toppings until just before serving. The fruit base and cake portion actually improve as the flavors meld together overnight making this an excellent choice for busy hosts who need to prepare desserts in advance.

A slice of cake with bananas and strawberries. Pin it
A slice of cake with bananas and strawberries. | gracefulflavors.com

Seasonal Variations

While banana and pineapple are available year-round you can adapt this recipe to showcase seasonal fruits. In summer replace some strawberries with fresh blueberries or peaches. Fall versions work beautifully with thinly sliced apples and a sprinkle of cinnamon in the cake mix. Winter adaptations might include cranberries and orange zest for holiday gatherings giving you a dessert that works beautifully all year.

Dietary Adaptations

This recipe welcomes modifications for various dietary needs. For gluten-free versions substitute a gluten-free cake mix. Dairy sensitivities can be accommodated by using plant-based butter and coconut whipped cream. The versatility makes it perfect for gatherings where guests might have different dietary restrictions without sacrificing the delightful banana split experience everyone loves.

Serving Suggestions

While delicious on its own this cake reaches new heights when served warm with a scoop of vanilla ice cream. The contrast between the warm cake and cold ice cream recreates that classic banana split experience in each bite. For a casual brunch offering serve it at room temperature with coffee. For elegant dinner parties plate individual servings with a mint sprig and extra chocolate drizzle for restaurant-worthy presentation.

Frequently Asked Questions

→ Can I use frozen bananas for this cake?

Yes, you can use frozen bananas, but thaw and drain any excess liquid before using them in the recipe.

→ Can I substitute the cake mix flavor?

Absolutely! You can use vanilla, white, or even chocolate cake mix, depending on your taste preferences.

→ How do I store leftover dump cake?

Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat portions in the microwave if desired.

→ Can I add other toppings to the cake?

Yes! Feel free to add caramel drizzle, sprinkles, or even a scoop of ice cream for an extra indulgent treat.

→ Is there a dairy-free alternative for the whipped topping?

You can use a non-dairy whipped topping or coconut whipped cream to make the dessert suitable for a dairy-free diet.

Banana Split Dump Cake Delight

Fruity banana split cake with layers of pineapple, bananas, and strawberries.

Prep Time
10 Minutes
Cook Time
40 Minutes
Total Time
50 Minutes
By: Barbara


Difficulty: Easy

Cuisine: American

Yield: 12 Servings

Dietary: Vegetarian

Ingredients

→ Dump Cake Base

01 4 medium ripe bananas, sliced
02 1 can (20 oz) crushed pineapple, drained
03 1 cup fresh strawberries, sliced
04 1 box yellow or white cake mix
05 1 stick (½ cup) unsalted butter, melted

→ Toppings

06 1 cup heavy whipping cream or 1 tub whipped topping
07 1-2 bananas, sliced (for garnish)
08 ½ cup fresh strawberries, halved or sliced
09 ½ cup chopped pecans or walnuts
10 Chocolate syrup or melted chocolate for drizzling (optional)

Instructions

Step 01

Preheat your oven to 175°C (350°F). Grease a 9×13-inch baking dish with non-stick spray or butter. Arrange the sliced bananas evenly across the bottom of the dish. Spread the drained crushed pineapple over the bananas, followed by the sliced strawberries.

Step 02

Sprinkle the dry cake mix evenly over the fruit layer without stirring. Drizzle the melted butter evenly over the cake mix, ensuring it covers as much of the dry mix as possible.

Step 03

Bake in the preheated oven for 40–45 minutes, or until the top is golden brown and bubbly. Let the cake cool for about 15 minutes to allow the layers to set.

Step 04

While the cake cools, whip the heavy cream into soft peaks, or use pre-made whipped topping. Spread or dollop the whipped cream over the cooled cake. Garnish with additional sliced bananas, fresh strawberries, and chopped nuts. If desired, drizzle chocolate syrup or melted chocolate on top.

Tools You'll Need

  • 9×13-inch baking dish
  • Non-stick spray or butter
  • Mixing bowl (for whipping cream)

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • Dairy (butter, heavy whipping cream)
  • Nuts (pecans, walnuts)
  • Gluten (cake mix)

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 300
  • Total Fat: ~
  • Total Carbohydrate: ~
  • Protein: ~