I love desserts that look like you fussed for hours but actually come together in minutes. This Banana Split Dump Cake is exactly that: all the flavor of a classic banana split—bananas, strawberries, pineapple, and a creamy banana-pudding base—baked under a tender cake layer studded with milk chocolate chips. It’s a crowd-pleaser for potlucks, weeknight desserts, or a lazy weekend treat.
There’s comfort in straightforward recipes that don’t compromise on taste. This one uses a boxed white cake mix and instant banana pudding to keep things easy without skimping on texture or nostalgia. The fruit is lightly macerated for brightness and a touch of syrupy goodness that pairs perfectly with warm cake and a dollop of whipped cream.
Below you’ll find everything you need: a clear ingredient list, step-by-step instructions straight from the recipe, practical shopping and equipment notes, and a handful of real-world tips to prevent the usual missteps. Let’s make something delicious and uncomplicated.
Ingredients

- 1 box White Cake Mix (15.25 ounces) — provides the structure and sweet cakey top; use the one you prefer but keep the quantity exact.
- 1 box Instant Banana Cream Pudding Mix (3.4 ounces) — builds the pudding base and banana flavor; instant mix is essential for the right texture.
- ½ cup good quality milk chocolate chips — for pockets of chocolate throughout; choose chips that melt cleanly.
- 1 ¾ cup skim milk — hydrates the pudding mix and thins the batter appropriately; do not swap out the amount.
- 1 cup fresh strawberries, chopped — brightens the dessert and adds texture; chop to bite-sized pieces so they distribute evenly.
- 2 bananas, sliced — the banana element of the banana split; use ripe-but-firm bananas for best texture.
- 1 cup pineapple, chopped — adds acidity and tropical balance; fresh or canned drained pineapple will work.
- ¼ cup sugar — tossed with the fruit to macerate and draw juices; this helps create a syrupy fruit layer.
- whipped cream for serving — optional, for finishing just like a real banana split.
Your Shopping Guide
Buy what you enjoy eating. The boxed white cake mix and instant banana pudding keep this dump cake accessible; pick brands you like. A “good quality” milk chocolate chip is worth the small splurge here—cheap chocolate can be waxy and doesn’t melt as pleasantly.
For the fruit, ripeness matters. Choose bananas that have some yellow with a touch of brown speckling—sweet, but not mushy. Strawberries should be fragrant and firm; overripe berries will break down too much when macerated. If you use canned pineapple, drain it well so you don’t add excess liquid that could throw off baking time.
Skim milk is specified in the recipe. If you want a richer custard-like feel, you can use 2% or whole milk in practice, but keep the listed volume if you want the original texture. Finally, pick up a 9×13-inch baking dish if you don’t already have one—it’s the workhorse pan for sheet-style desserts like this.
Mastering Banana Split Dump Cake: How-To
- Preheat oven to 350°F. Spray a 9×13-inch baking dish with nonstick spray.
- In a large bowl, whisk together 1 box instant banana cream pudding mix (3.4 oz) and 1 3/4 cups skim milk until fully combined and smooth.
- Add 1 box white cake mix (15.25 oz) to the pudding mixture and stir with a large spoon or whisk until fully incorporated into a thick, smooth batter. Stir in 1/2 cup milk chocolate chips. Set aside.
- In another large bowl, combine 1 cup chopped fresh strawberries, 2 bananas (sliced), 1 cup chopped pineapple, and 1/4 cup sugar. Stir to combine, then let the fruit macerate for at least 5 minutes.
- Pour the macerated fruit into the bottom of the prepared 9×13 pan and spread into an even, thin layer.
- Spoon or spread the cake batter evenly over the fruit, smoothing the top with a spatula or spoon (the batter will be thick).
- Bake in the preheated oven for 45–60 minutes, or until the top is set and a toothpick inserted into the center comes out clean.
- Remove from the oven and let cool slightly (about 10–15 minutes). Serve warm, topped with whipped cream if desired.
Why It’s Crowd-Pleasing

This dessert hits multiple comfort-food notes: warm cake, soft fruit, creamy pudding, and chocolate. Each spoonful delivers contrast—soft banana, juicy strawberry, tender cake—so it never feels monotonous. It also serves a crowd very easily from a single pan and doesn’t require fancy plating. People recognize the banana-split flavor profile, and that familiar nostalgia helps it disappear fast at gatherings.
Healthier Substitutions

You can make small swaps if you’re lightening things up, but keep expectations realistic—this is an indulgent dessert. For a lower-calorie approach, use low-fat or skim milk as called for. Choosing a reduced-sugar cake mix can shave calories, though sweetness and texture will shift. If you want to cut added sugar further, reduce the 1/4 cup sugar for the fruit to 2 tablespoons and increase maceration time; the fruit will still release natural juices.
Cook’s Kit
Gather these items before you start: a 9×13-inch baking dish, a large mixing bowl for the pudding and batter, a second bowl for the fruit, a whisk, a spatula or large spoon, and measuring cups. Nonstick spray matters for easy serving—don’t skip it. A toothpick or cake tester is useful to check doneness at the recommended bake times.
Learn from These Mistakes
Common issues and fixes
Underbaking: If the center is gooey after 45 minutes, give it more time. Because fruit adds moisture, this dish can need up to the full 60 minutes. Test with a toothpick inserted into the center; it should come out clean when done.
Too much liquid: If fruit is very juicy (overripe strawberries or canned pineapple with syrup), drain excess liquid or pat fruit dry before macerating. Otherwise the cake layer can be soggy and underbake.
Batter not spreading: The batter will be thick. Use a spatula or the back of a spoon to coax it into an even layer. Don’t try to thin it with extra milk—follow the recipe amounts to keep the texture correct.
Warm & Cool Weather Spins
Warm weather: Serve slightly chilled—once the pan cools, refrigerate for an hour. Top with cold whipped cream and add a scoop of vanilla ice cream for a retro banana-split vibe. The chilled version is refreshing and great for outdoor parties.
Cool weather: Serve straight from the oven with hot caramel sauce drizzled over the top and a big scoop of ice cream melting into the warm cake. The warm fruit and cake make it feel like a hug on a plate.
Insider Tips
- Even fruit distribution: Cut strawberries and pineapple into similar-sized pieces so every bite has balanced fruit.
- Macerate thoughtfully: The 5-minute maceration called for softens fruit and draws juices. You can let it sit longer (15–30 minutes) if you prefer more syrupy fruit, but don’t overdo it or the batter may shift.
- Check the center: Because of the fruit layer, the center bakes slower than a regular cake. Start checking at 45 minutes, then every 5–7 minutes until a toothpick comes out clean.
- Serving: Let it rest 10–15 minutes so it sets enough to scoop; serve warm with whipped cream or vanilla ice cream.
Make-Ahead & Storage
Make-ahead: Assemble the fruit layer and batter, keep them covered separately in the fridge for up to one day, and combine in the baking dish shortly before baking. For fully assembled, you can bake, cool completely, cover tightly, and chill; warm slices in a 325°F oven until heated through before serving.
Storage: Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat individual portions in the microwave for 20–45 seconds, or warm a large portion in a 325°F oven until heated through and bubbly.
Frequently Asked Questions
Can I swap the white cake mix for another flavor?
You can, but the flavor profile will change. The white cake keeps the dessert light and lets the banana-pudding and fruit shine. Yellow or vanilla cake mixes will work if you prefer; avoid strongly flavored mixes that compete with the fruit.
Can I use frozen fruit?
Use fresh when possible. If using frozen, thaw and drain well, then pat dry to remove excess moisture. Frozen fruit releases more liquid and can lengthen bake time or make the cake soggier if not drained properly.
Do I have to add the chocolate chips?
They’re optional but recommended for chocolate pockets in every bite. If you have chocolate-allergic guests or prefer no chocolate, omit them—flavor will still be excellent.
Bring It Home
This Banana Split Dump Cake is a forgiving, high-reward dessert: minimal hands-on time, straightforward ingredients, and maximum nostalgia. It’s perfect when you want something that delivers on comfort and crowd appeal without a long ingredient list or complicated steps. Follow the recipe exactly for reliable results, keep the fruit and cake sizes balanced, and plan baking time around the added moisture from fruit. Serve it warm with whipped cream or ice cream and watch how quickly it disappears.
If you make it, snap a photo and note any small adjustments you made—that’s how recipes evolve in home kitchens. Happy baking, and enjoy every spoonful.

Banana Split Dump Cake
Ingredients
Ingredients
- 1 boxWhite Cake Mix15.25 ounces I used the Super Moist Deluxe White
- 1 boxInstant Banana Cream Pudding Mix3.4 ounces
- 1/2 cupgood quality milk chocolate chips
- 1 3/4 cupskim milk
- 1 cupfresh strawberrieschopped
- 2 bananassliced
- 1 cuppineapplechopped
- 1/4 cupsugar
- whipped cream for servingoptional
Instructions
Instructions
- Preheat oven to 350°F. Spray a 9x13-inch baking dish with nonstick spray.
- In a large bowl, whisk together 1 box instant banana cream pudding mix (3.4 oz) and 1 3/4 cups skim milk until fully combined and smooth.
- Add 1 box white cake mix (15.25 oz) to the pudding mixture and stir with a large spoon or whisk until fully incorporated into a thick, smooth batter. Stir in 1/2 cup milk chocolate chips. Set aside.
- In another large bowl, combine 1 cup chopped fresh strawberries, 2 bananas (sliced), 1 cup chopped pineapple, and 1/4 cup sugar. Stir to combine, then let the fruit macerate for at least 5 minutes.
- Pour the macerated fruit into the bottom of the prepared 9x13 pan and spread into an even, thin layer.
- Spoon or spread the cake batter evenly over the fruit, smoothing the top with a spatula or spoon (the batter will be thick).
- Bake in the preheated oven for 45–60 minutes, or until the top is set and a toothpick inserted into the center comes out clean.
- Remove from the oven and let cool slightly (about 10–15 minutes). Serve warm, topped with whipped cream if desired.
Equipment
- 9x13 inch Baking Dish
- nonstick spray
- large bowls
- Whisk
- Spatula or spoon
- Oven
