Easy Banana Split Squares: A Layered Dessert Bar

When I think of a classic banana split, I usually picture a sticky, melted mess that needs to be eaten at breakneck speed. That is exactly why I turned that beloved ice cream shop staple into these handheld bars. They have all the components you love—creamy, fruity, and chocolatey—without the fear of it dripping down your arm on a hot summer afternoon.
I developed this recipe using a standard 9x13 pan, which makes these perfect for potlucks or weekend family gatherings. The base is a simple mix of graham cracker crumbs and melted butter, pressed firmly to provide a sturdy foundation. The filling is essentially a no-bake cheesecake layer that balances the sweetness of the fresh fruit. My best advice? Use bananas that are just barely ripe. If they are too soft, they tend to get mushy under the chocolate layer too quickly.
Before you slice them, make sure the ganache is fully set. I usually put the pan in the fridge for at least two hours, but overnight is even better. I like to add a handful of chopped walnuts or a maraschino cherry on top of each square right before serving to really drive home the banana split vibe. They are decadent, easy to pull together, and disappear from the tray faster than any cake I have ever baked.
Frequently asked questions
+ − Can I use frozen bananas?
No, you must use fresh bananas for this recipe. Frozen bananas release too much liquid once thawed, which will make the bars soggy.
+ − How long do these stay fresh?
Since these contain fresh fruit, they are best eaten within 24 to 48 hours of assembly. Keep them stored in an airtight container in the refrigerator.
+ − Can I substitute the graham crackers?
Yes, vanilla wafer cookies or even crushed digestive biscuits work well as a base alternative.
Easy Banana Split Squares: A Layered Dessert Bar
Nutrition shown per serving · updates with portion size
Ingredients
Instructions
- 1
Preheat your oven to 350 degrees F.

- 2
Mix the graham cracker crumbs and melted butter in a bowl until the texture resembles wet sand.

- 3
Press the crumb mixture firmly into the bottom of a 9x13 inch baking pan.

- 4
Bake the crust for 10 minutes, then let it cool completely.

- 5
Beat the cream cheese, powdered sugar, and vanilla together until the mixture is smooth and fluffy.

- 6
Spread the cream cheese mixture evenly over the cooled crust.

- 7
Arrange the banana slices in a single layer over the cream cheese.

- 8
Combine chocolate chips and heavy cream in a microwave-safe bowl.

- 9
Heat in 30-second intervals, stirring until the chocolate is smooth and glossy.

- 10
Pour the ganache over the bananas and spread carefully to cover the edges.

- 11
Refrigerate the pan for at least 2 hours until the chocolate layer is firm.

- 12
Slice into 16 even squares and serve chilled.

American comfort food
Mia CarterMia grew up in a Midwest kitchen and specializes in cozy, crowd-pleasing weeknight dinners. She tests every recipe until it works on the first try.
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