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Banana Split Ice Cream Sandwich Cake Recipe for Summer Parties

This banana split ice cream sandwich cake is a playful twist on my viral ice cream sandwich cake and might just be my favorite summer dessert. It’s incredibly easy to assemble and absolutely delicious.

A large ice cream sundae dessert in a white dish, topped with whipped cream, rainbow sprinkles, maraschino cherries, chocolate syrup, and caramel sauce. Surrounding bowls hold cherries, sprinkles, and syrup.

This might be my favorite summer dessert yet…

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If you’ve tried my viral ice cream sandwich cake on TikTok and Instagram, you’ll recognize the idea but this version adds a banana split flavor profile that’s fun and nostalgic.

I’ve shared several ice cream sandwich cakes over the years, including a recipe in my cookbook and a festive 4th of July edition. This summer I wanted a fresh take that captures the classic banana split — and this cake delivers.

Meet the Newest Ice Cream Sandwich Cake on the Block

This banana split cake layers everything you love about a classic banana split into an easy ice cream sandwich cake. The base uses Neapolitan ice cream sandwiches, so each bite can include chocolate, vanilla, and strawberry flavors together.

It’s rich and indulgent, and every slice tastes like a nostalgic trip to an old-fashioned ice cream counter.

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Because the recipe uses Neapolitan ice cream sandwiches, each piece is a little different and extra fun to serve. Chocolate, vanilla, and strawberry all make an appearance, so it’s like getting the best of three classic flavors in one dessert.

Also, just a heads up… a little goes a looong way.

This is a decadent, layered treat with two full layers of ice cream sandwiches, so it’s very satisfying. One small square goes a long way, but it’s a great option when you want a crowd-pleasing, no-bake dessert.

Why You’ll Love This

No-bake — no oven needed

Made from simple, store-bought ingredients

Feeds a crowd easily

Quick and effortless summer dessert

Every bite tastes like a banana split

A wooden tray holds two bananas, bowls of pineapple, cherries, nuts, sprinkles, and a jar of strawberry topping on a striped cloth. Surrounding the tray are ice cream sandwiches, whipped topping, and chocolate syrups.

Ingredients

  • 24 ice cream sandwiches (Neapolitan recommended)
  • 1 (16 oz) container Cool Whip or whipped topping
  • 2 bananas, sliced

Toppings:

  • Chocolate syrup
  • Caramel syrup
  • Chopped nuts
  • Crushed pineapple (drained)
  • Strawberry topping
  • Maraschino cherries
  • Sprinkles
A person places ice cream sandwiches in a white baking dish on a wooden board; bananas and small bowls with toppings are nearby.
A person spreads a thick layer of whipped topping over ice cream sandwiches in a white baking dish. Two bananas and a blue-striped cloth are on the counter nearby. The person is wearing a yellow, floral-patterned dress.
A person in a yellow dress with a lemon pattern is drizzling chocolate syrup in a grid pattern over a layer of vanilla ice cream in a white rectangular dish on a wooden tray. Nearby are bananas and bowls with chopped nuts.
A hand places banana slices on a white dish drizzled with caramel and chocolate sauce. The person is wearing a yellow and green dress with a lemon pattern. The dish rests on a blue-striped towel and wooden surface.
A white baking dish filled with a dessert topped with banana slices, caramel and chocolate drizzle, and small scoops of what appears to be crushed pineapple. A person in a lemon-patterned apron stands nearby.
A person in a yellow, lemon-patterned dress holds a white baking dish filled with sliced bananas, dollops of red jelly, crushed nuts, and other toppings, placed on a wooden tray.
A person places chocolate ice cream sandwiches on top of a dessert layered with banana slices, pineapple, strawberry sauce, and crushed nuts in a white dish. The dish sits on a striped cloth on a wooden tray.
A large ice cream sundae dessert in a white dish, topped with whipped cream, rainbow sprinkles, maraschino cherries, chocolate syrup, and caramel sauce. Surrounding bowls hold cherries, sprinkles, and syrup.

How to Make Banana Split Ice Cream Cake

1. Arrange a single layer of ice cream sandwiches in the bottom of a 9 x 13-inch baking dish. Trim sandwiches if necessary to fit.

2. Spread half of the Cool Whip evenly over the layer of ice cream sandwiches.

3. Add chocolate syrup, caramel syrup, sliced bananas, drained crushed pineapple, strawberry topping, and chopped nuts in an even layer.

4. Place a second layer of ice cream sandwiches on top, then spread the remaining Cool Whip over the second layer.

5. Drizzle additional chocolate and caramel syrup over the top and finish with maraschino cherries and sprinkles.

6. Freeze the cake for about 2 to 3 hours, or until fully set. Slice into squares and serve.

Storage Tips

Keep the cake covered in the freezer until you’re ready to serve.

Pre-slicing while frozen can make serving easier.

For best texture and flavor, enjoy within 2–3 days.

Let slices sit at room temperature for a few minutes before cutting to make slicing neater.

Why This Banana Split Cake Is Worth Making

This ice cream sandwich cake feels festive and nostalgic. It’s an over-the-top treat for summer gatherings and special occasions — think birthdays, last day of school parties, or holiday cookouts.

It’s simple to assemble, requires no baking, and looks impressive on the table. Because each ice cream sandwich contains Neapolitan flavors, each slice is a delightful mix of chocolate, vanilla, and strawberry.

Such an Easy Summer Dessert

Although it looks fancy, this banana split cake comes together in minutes using store-bought ingredients. It’s a great low-effort dessert that still feels celebratory and fun.

Watch How to Make this Banana Split Ice Cream Sandwich Cake

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Banana Split Ice Cream Sandwich Cake

By Melissa Johnson
Prep: 15 minutes
Resting Time: 3 hours
Total: 3 hours 15 minutes
Servings: 12
A large ice cream sundae dessert in a white dish, topped with whipped cream, rainbow sprinkles, maraschino cherries, chocolate syrup, and caramel sauce. Surrounding bowls hold cherries, sprinkles, and syrup.
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A no-bake banana split ice cream sandwich cake layered with Neapolitan ice cream sandwiches, Cool Whip, bananas, and classic banana split toppings. Easy, nostalgic, and perfect for summer gatherings.

Ingredients 

  • 24 Neapolitan ice cream sandwiches
  • one 16 oz container Cool Whip
  • 2 bananas, sliced

Toppings:

  • chocolate syrup
  • caramel syrup
  • chopped nuts
  • crushed pineapple (drained)
  • strawberry topping
  • maraschino cherries
  • sprinkles

Instructions

  • In a 9 × 13-inch baking dish, create a single layer of ice cream sandwiches. Trim to fit if necessary.
    A person places ice cream sandwiches in a white baking dish on a wooden board; bananas and small bowls with toppings are nearby.
  • Spread half of the Cool Whip over the ice cream sandwiches, then top with chocolate syrup, caramel syrup, sliced banana, crushed pineapple, strawberry topping, and chopped nuts.
    A person in a yellow, lemon-patterned dress holds a white baking dish filled with sliced bananas, dollops of red jelly, crushed nuts, and other toppings, placed on a wooden tray.
  • Add a second layer of ice cream sandwiches, then spread the remaining Cool Whip over the top.
    A person places chocolate ice cream sandwiches on top of a dessert layered with banana slices, pineapple, strawberry sauce, and crushed nuts in a white dish. The dish sits on a striped cloth on a wooden tray.
  • Drizzle with additional chocolate and caramel syrup and top with maraschino cherries and sprinkles.
    A large ice cream sundae dessert in a white dish, topped with whipped cream, rainbow sprinkles, maraschino cherries, chocolate syrup, and caramel sauce. Surrounding bowls hold cherries, sprinkles, and syrup.
  • Freeze the cake until set, about 2–3 hours.
  • Slice into squares and serve cold.
Tried this recipe?Share your photos on social media and tag the creator to show how your banana split cake turned out.

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