This indulgent dessert captures all the classic flavors of a banana split in one simple bake. Fresh sliced bananas form the base, topped with sweet crushed pineapple, tart maraschino cherries, and rich mini chocolate chips. A buttery yellow cake mix creates a golden, crumbly topping that bakes into something magical.
The beauty lies in its simplicity—just layer the ingredients, pour melted butter over the dry cake mix, and let the oven work its magic. In 45 minutes, you'll have a warm, bubbling dessert with gooey fruit pockets and a crisp, buttery crust.
Serve it straight from the oven with whipped cream and chocolate syrup for the ultimate treat. The contrast of warm fruit against cool cream makes every bite unforgettable.
Last summer my cousin texted at midnight begging for this recipe after tasting it at our family reunion. She swore there was some secret technique involved, but I had to laugh because I literally dumped everything in the pan while my kids were arguing over who got to lick the cherry spoon.
I first discovered dump cakes when my oven timer broke and I needed something foolproof for a potluck. Now its the dessert I make when I want people to think I spent hours caramelizing fruit and folding batter, but actually I was folding laundry while it baked.
Ingredients
- 2 large ripe bananas sliced: The riper they are the more natural sweetness they contribute to those bottom layers where they become almost jammy
- 1 can crushed pineapple drained: Do not skip draining or you will end up with a soggy bottom layer that never quite sets up properly
- 1 cup maraschino cherries halved: These little gems provide those pops of bright color and intense cherry flavor that make it unmistakably a banana split
- 1/2 cup mini chocolate chips: Mini chips distribute more evenly than regular sized ones creating pockets of melted chocolate throughout
- 1 box yellow cake mix: This forms the golden buttery crust that transforms from powdery to crisp magic in the oven
- 1/2 cup unsalted butter melted: Pour slowly so every bit of cake mix gets coated and can form those irresistible crispy ridges
Instructions
- Preheat and prepare:
- Heat your oven to 175°C and coat a 9x13 inch baking dish with butter or cooking spray while you gather your ingredients
- Layer the bananas:
- Arrange the slices in a single overlapping layer covering the entire bottom of the dish
- Add pineapple:
- Spoon the drained pineapple evenly over the bananas creating the second fruit layer
- Scatter cherries and chocolate:
- Distribute the halved cherries and chocolate chips across the pineapple so every bite gets some of each
- Sprinkle the cake mix:
- Pour the dry cake mix over the entire surface spreading gently with your hands to cover everything evenly
- Drizzle butter:
- Pour the melted butter in slow concentric circles so it soaks into all the cake mix without disturbing the layers underneath
- Bake until golden:
- Bake for 40 to 45 minutes until the top is deep golden brown and you can see bubbling fruit around the edges
- Cool slightly:
- Let the cake rest for about 15 minutes before serving which helps the layers set slightly for cleaner squares
My neighbor swears the chocolate cake version saved her Valentine dinner date after she burned the main course. She served it warm with vanilla ice cream and her date never even noticed the blackened chicken.
Make It Your Own
After making this dozens of times I have found that swapping in chocolate cake mix creates a deeply rich version that reminds me of chocolate covered bananas from the county fair. The combination is decadent in the best possible way.
Serving Secrets
Warm slices are heavenly but chilled leftovers the next morning with coffee became my secret guilty pleasure. The flavors have melded and the texture becomes almost like a trifle.
Storage And Make Ahead
I have learned through experience that this stores beautifully covered at room temperature for two days though the crispy topping softens slightly. For longer storage refrigerate and warm individual portions in the microwave for 30 seconds.
- Add nuts only if you know your guests eat them as they can be a surprise allergen
- The cherry juice adds beautiful color if you want to drizzle some over the top before serving
- Always drain pineapple thoroughly or the bottom layer will be disappointingly soggy
This is the kind of recipe that makes people ask for the recipe before they even finish their first bite. Enjoy every gooey wonderful spoonful.
Recipe FAQs
- → Can I use fresh pineapple instead of canned?
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Canned crushed pineapple works best because it provides consistent moisture and sweetness. Fresh pineapple can be used but should be finely crushed and drained well to prevent excess liquid from making the dessert soggy.
- → Why shouldn't I stir the ingredients together?
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Not stirring creates the signature texture. The dry cake mix absorbing the melted butter forms distinct crispy, buttery pockets on top while keeping the fruit layers underneath intact and gooey. Stirring would result in a uniform cake texture rather than the delightful contrast this dessert is known for.
- → How do I know when it's done baking?
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The dump cake is ready when the top is golden brown and you see bubbles of fruit filling rising through the cake mix in spots. This typically takes 40-45 minutes at 350°F. The edges should be lightly caramelized and the center should set but still jiggle slightly.
- → Can I make this ahead of time?
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Yes, you can assemble the entire dish up to 24 hours in advance and refrigerate before baking. Add an extra 5-10 minutes to the baking time if baking cold. Leftovers reheat beautifully in the microwave for about 30 seconds per serving.
- → What other cake mix flavors work well?
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While yellow cake mix provides classic vanilla flavor, chocolate cake mix creates an even richer dessert reminiscent of chocolate-covered bananas. Spice cake mix adds warmth that complements the tropical fruit, and butter pecan mix enhances the nutty notes if you're adding walnuts or pecans.
- → Can I freeze banana split dump cake?
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Freshly baked dump cake can be frozen for up to 3 months. Cool completely, wrap tightly in plastic and foil, then thaw overnight in the refrigerator before reheating. Note that the texture may be slightly softer after freezing, but the flavor remains delicious.