Banana Split Dump Cake

Y’all Ready for a Dessert That’s Pure Joy? Meet the Banana Split Dump Cake!

Hey friends, Wyatt here! Pull up a stool and let’s talk about a dessert that’s like a hug from your favorite childhood memory. You know those sticky-sweet, laughter-filled summer days? The ones where you’d pedal your bike to the ice cream shop, coins jingling in your pocket, just to get a banana split piled high with fruit and whipped cream? That’s exactly the magic we’re bottling up today in this Banana Split Dump Cake. No fancy techniques, no stress—just pure, unapologetic happiness in a baking dish.

This beauty’s got layers of ripe bananas, tangy pineapple, and juicy strawberries, all snuggled under a blanket of golden cake mix that soaks up melted butter like a sunbather soaks up rays. When it bakes? Oh, it transforms into a gooey, bubbling wonderland. And the best part? You literally dump it together. No mixer, no fuss—just layer, pour, and bake. It’s the kind of dessert that turns Tuesday into a celebration and makes potlucks legendary. So grab your 9×13 dish, y’all. We’re about to make your oven the star of the show!

Banana Split Dump Cake
Banana Split Dump Cake

Why This Cake Tastes Like My 10th Birthday Party

This recipe? It’s got roots deeper than Grandma’s azaleas. Picture it: Hot July afternoon in Georgia, 1998. My mom surprised me with a “banana split bar” for my birthday—but instead of ice cream, she’d baked this warm, fruity cake. Why? Because yours truly had managed to knock over the entire tub of Neapolitan ice cream while “helping” in the kitchen (RIP, rainbow sprinkles).

Mom, being the kitchen wizard she is, grabbed whatever we had—overripe bananas, a can of pineapple from the pantry, and a box of cake mix. She layered it all, drizzled melted butter like she was casting a spell, and baked it. What emerged was this caramelized, jammy miracle. We topped it with whipped cream and the surviving strawberries, and my friends declared it “better than any ice cream.” To this day, every bite takes me back to that sticky-fingered, sunburnt-nosed joy. That’s the power of dessert, y’all—it’s a time machine.

Banana Split Dump Cake Ingredients & Why They Shine

Here’s the dream team! Don’t sweat substitutions—this recipe’s as flexible as a yoga instructor.

  • 4 medium ripe bananas, sliced – The riper, the better! Black spots = natural sweetness bombs. No bananas? Use 2 cups of unsweetened applesauce for a different but cozy twist.
  • 1 (20 oz) can crushed pineapple, DRAINEDChef’s tip: Squeeze out excess juice with your hands (reserve it for smoothies!). Fresh pineapple works too, but canned’s got that nostalgic tang.
  • 1 cup fresh strawberries, sliced – Frozen work in a pinch! Thaw and pat ’em dry. Swap in raspberries or cherries for a fun twist.
  • 1 box yellow or white cake mix – The “dump” in dump cake! White mix lets the fruit shine; yellow adds buttery notes. Gluten-free? Use a 1:1 GF mix!
  • ½ cup (1 stick) unsalted butter, melted – Salted butter works too (just skip extra salt). Vegan? Coconut oil or plant-based butter rocks here.
  • Toppings Crew: Heavy cream (for homemade whipped cream), extra bananas/strawberries, nuts, and chocolate. Store-bought whipped topping? Zero judgment here!

How to Make Banana Split Dump Cake: Step-by-Step with Chef’s Secrets

Ready? Aprons optional, enthusiasm mandatory!

  1. Preheat & Prep: Fire up that oven to 350°F (175°C). Lightly grease your 9×13 dish with butter or cooking spray. Chef’s hack: Use the butter wrapper to grease it—zero waste!
  2. Banana Foundation: Spread banana slices evenly in the dish. Why? They create a caramelized “bed” that soaks into the cake. Layer ’em tight—no gaps!
  3. Fruit Fiesta: Scatter drained pineapple over bananas, then top with strawberries. Pro move: Sprinkle 1 tbsp cornstarch over the fruit if it’s extra juicy to prevent sogginess.
  4. Cake Mix Blanket: Sprinkle dry cake mix evenly over the fruit. Don’t stir! Let it drift like snow. Pat it gently—no packing.
  5. Butter Bath: Slowly drizzle melted butter over the cake mix. Golden rule: Cover as much surface area as possible. Use a spoon to spread bare spots. Secret weapon: Add 2 tbsp reserved pineapple juice to the butter for extra tropical vibes.
  6. Bake to Glory: Slide it into the oven for 45-50 minutes. It’s done when golden-brown, bubbly at the edges, and the center springs back lightly. Watch closely: Ovens vary! If the top browns too fast, tent loosely with foil.
  7. Cool (Mostly): Let it sit 15-20 minutes. Patience, grasshopper: This lets the fruit set. Serve warm—not molten—for perfect texture.

Serving Banana Split Dump Cake: How to Make ’Em Swoon

Warm dump cake + cold toppings = heaven. Scoop generous portions into bowls (it’s rustic—no fussy plating!). Top with billowy fresh whipped cream (beat heavy cream + 2 tbsp sugar until peaks form), a few extra banana and strawberry slices for freshness, a sprinkle of toasted pecans for crunch, and a zigzag of chocolate syrup. Want that classic diner feel? Serve in stainless steel dishes with long spoons!

Shake It Up: 5 Delicious Twists

This canvas begs for creativity! Try these riffs:

  • Piña Colada Style: Swap strawberries for 1 cup toasted coconut flakes + add 1 tsp rum extract to butter. Top with pineapple chunks.
  • Chocolate Lover’s: Use chocolate cake mix! Add ½ cup mini chocolate chips to the fruit layer. Drizzle with caramel instead of chocolate.
  • Berry Blast: Replace pineapple with mixed berries (blueberries, raspberries, blackberries). Lemon cake mix pairs perfectly!
  • Nut-Free Crunch: Skip nuts—top with crushed pretzels or granola for salty-sweet vibes.
  • Lighter Bite: Use diet yellow cake mix + replace half the butter with unsweetened applesauce. Top with Greek yogurt.

Wyatt’s Whispers: More Tips & Tales

This recipe’s been through it all—just like my favorite spatula (RIP to its melted corner, 2017). Over the years, I’ve learned: Overripe bananas are non-negotiable. They’re your flavor MVPs! And don’t fear the “soggy middle” myth—if you drain the pineapple well and bake until bubbly, it sets beautifully. One time, my niece subbed rainbow sprinkles in the cake mix for a “confetti cake” version… and honestly? It was iconic. Last pro tip: Leftovers (ha!) reheat great in the air fryer: 350°F for 5 minutes. Crispy top, molten center—*chef’s kiss*.

Your Questions, My Answers: Let’s Troubleshoot!

Q: Can I make this ahead?
A: Absolutely! Prep the fruit layer and store covered in the fridge overnight. When ready, add cake mix + butter and bake. Add 5 extra minutes since it’s cold.

Q: Why is my cake mix powdery in spots?
A: Butter drizzle missed a spot! Next time, use a spoon to spread butter over dry patches before baking. If it’s already baked? No stress—just cover those spots with extra whipped cream.

Q: Can I use frozen fruit?
A: Yes—but thaw completely and drain WELL. Pat it dry with paper towels. Excess water = mushy cake.

Q: It’s too sweet for me. Help?
A: Easy fixes: Use unsweetened pineapple, reduce bananas to 3, or skip the chocolate drizzle. Tart Greek yogurt instead of whipped cream balances it too!

Nutritional Nibbles (Because Balance, Right?)

Serves 12 | Prep: 10 mins | Cook: 50 mins
Approx per serving (without toppings): 300 calories, 12g fat, 50g carbs, 2g fiber, 2g protein. Toppings add 80-150 calories/serving.

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Banana Split Dump Cake

This fun, fruity dessert brings back memories of backyard cookouts and birthday surprises. Inspired by the classic banana split, it layers sweet tropical fruit and fluffy cake into a warm, gooey treat that’s finished with your favorite toppings. It’s easy enough for a weekday, special enough for celebrations—just scoop and smile.

  • Author: Wyatt Porter
  • Prep Time: 10 mins
  • Cook Time: 50 mins
  • Total Time: 1 hour
  • Yield: 12 1x

Ingredients

Scale

For the Dump Cake Base:

4 medium ripe bananas, sliced

1 (20 oz) can crushed pineapple, drained

1 cup fresh strawberries, sliced

1 box yellow or white cake mix

½ cup (1 stick) unsalted butter, melted

For Toppings:

1 cup heavy whipping cream (or 1 tub whipped topping)

12 bananas, sliced

½ cup fresh strawberries, halved or sliced

½ cup chopped pecans or walnuts

Optional: chocolate syrup or melted chocolate

Instructions

Preheat oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish.

Spread banana slices evenly on the bottom. Layer pineapple and strawberries on top.

Sprinkle dry cake mix evenly over the fruit.

Pour melted butter over the cake mix, covering as much surface as possible.

Bake for 45–50 minutes or until golden and bubbly.

Cool slightly. Top with whipped cream, fresh fruit, nuts, and a drizzle of chocolate if desired.

Nutrition

  • Serving Size: 1
  • Calories: 300

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Final Thoughts

This Banana Split Dump Cake is everything we love about dessert: unfussy, nostalgic, and absolutely bursting with joy. It’s the kind of recipe that invites you to get a little messy, laugh a little louder, and scoop out seconds with zero guilt. It captures that banana-split-in-a-bowl vibe, with gooey fruit, golden cake crumbles, and all the whimsy of childhood summers. Whether you’re making it for a family gathering, a casual Tuesday night, or your next backyard bash, it’s guaranteed to be the dish everyone talks about—and requests again and again.

What makes it truly special isn’t just the flavor (though, hello, delicious), but how it feels: like coming home. It’s the recipe you reach for when you want something simple yet magical, something you can make with one eye on the oven and the other on your favorite people. So keep it bookmarked, keep bananas ripening on the counter, and keep your heart open to the little kitchen moments that become lasting memories. Because that’s what this cake is—it’s more than dessert. It’s joy, baked into every bite.

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