Banoffee Icebox Cake


Last Updated: Mar, 19, 2026 by Mimi Council | This post may contain affiliate links.

This simple no bake dessert recipe is the perfect cool treat to make this summer; no oven required! This Banoffee Icebox Cake is a cool treat layered with graham crackers, homemade caramel sauce, fresh banana slices, and whipped cream. This icebox cake is layer after layer of goodness!

If you’re looking for more summer cake recipes, try Simple Strawberry Shortcake Cupcakes, Lemon Olive Oil Snack Cake With Lemon Frosting, Vegan Strawberry Carrot Cake, or Raspberry Lemon Snack Cake.

banoffee icebox cake on a white marble serving board on a table with a jar of caramel sauce and flowers.

A Quick Look At The Recipe

  • Recipe Name: Banoffee Icebox Cake
  • Ready In: 6 hours 15 minutes
  • Makes: 8 slices
  • Main Ingredients: bananas, caramel, heavy whipping cream, graham crackers
  • Flavor Profile: rich caramel, sweet banana and cloud like whipped cream in each bite
  • Dietary Info: eggless
  • Difficulty: Easy!
  • Why You’ll Love It: delicious cool treat with minimal effort!

Why You'll Love This Recipe

  • Banana + Caramel: This delightful and easy organic icebox cake is a combination of graham crackers, caramel sauce, fresh banana slices, and whipped cream layered into a loaf pan. Ripe bananas add a natural sweetness while the rich caramel sauce provides a rich and creamy flavor that pairs perfectly with the homemade whipped cream and layers of graham crackers.
  • Cool Treat: With each blissful bite of this Banoffee Icebox Cake, you’ll be transported into a realm of sweet indulgence! You get the combination of cool whipped cream, creamy caramel, and sweet bananas. Cool off this summer with this simple no bake dessert recipe.
  • Easy AF: This no bake dessert recipe is incredibly easy to make, yet it looks so fancy with all the beautiful layers! This is something I love about icebox cake!
  • Organic Cake: I use organic ingredients, making this icebox cake a delicious and better for you option than an ice cream cake bought from the grocery store freezer section.
Jump to:

What is icebox cake?

Icebox cake is a no bake dessert recipe that is layered cookies, whipped cream, and other toppings. It's store in the fridge (or freezer), hence the name icebox. And, as the cookies and add ins (such as fresh fruit, chocolate chips, caramel sauce, etc.) meld into the whipped cream, the cake softens. This is why icebox cake eats like a cake! Just a cold cake.

Try some of my other icebox cake recipes like Neapolitan Icebox Cake and Caramel Chocolate Oreo Icebox Cake. Or, cool off with other cool treats like Healthy Homemade Cherry Frozen Yogurt, Vegan Blueberry Milkshake, or Cookies and Cream Coffee Ice Cream.

Ingredients

individual ingredients for banoffee icebox cake laid out against a white background.
  • Caramel Sauce: I use my Homemade True Caramel Sauce, which I highly recommend for this organic cake. You should plan to make this the day before so it has time to cool. But, you can use store bought if you want.
  • Vanilla Extract: Use a high quality vanilla extract, not imitation.
  • Graham Crackers: I use organic honey grahams, which gives this banana cream pie vibes! You could also use cinnamon grahams or even chocolate graham crackers too!
  • Bananas: You'll need ripe bananas, but not overly ripe like you would for making banana bread. You want them to have flavor but not be super mushy.

*For a full list of ingredients and measurements, visit the recipe card below.

Easy Substitutions

  • If you want to make this chocolate and banana instead, use Homemade Chocolate Ganache (the sauce) in place of caramel.
  • You can also use cinnamon graham crackers (these go so well with the banana caramel!) or even chocolate graham crackers to change it up.
  • Use peaches or apples in place of banana which also goes really well with the caramel.

Baker's Tips for Banoffee Icebox Cake

  • I use my USA Pan 1-pound Loaf Pan for this recipe. I would recommend using a loaf pan with straight sides versus one with rounded corners.
  • I use parchment paper and fold it over the sides of the loaf pan, so when this cake is ready to come out, I can just lift the parchment paper sides up and it removes the cake very easily.
  • Make sure to make the Homemade True Caramel Sauce ahead of time so it has time to cool before assembling the cake. If you’re feeling lazy, King’s Cupboard makes a good Organic Caramel Sauce you can easily buy.
  • I make the whipped cream in my stand mixer, but you can also do this in a hand mixer. Whichever way you prefer is totally fine!
  • Make sure to store extra cake in an airtight container in the fridge. You can also store in the freezer to make it last longer.

How to Make Banoffee Icebox Cake

ingredients for homemade whipped cream in a stand mixing bowl with a whisk attachment on a marble counter.
  1. Line a 1-pound loaf pan with parchment paper. In the bowl of a stand mixer fitted with the whisk attachment, or using a hand mixer, add the heavy whipping cream, powdered sugar, and vanilla extract.
homemade whipped cream on the whisk of a glass mixing bowl on a stand mixer on a white marble counter.
  1. Mix on low until combined and gradually increase the speed as the whipped cream thickens, until you are at full speed. Whisk until stiff peaks form.
sliced bananas on a wood cutting board on a white marble counter.
  1. Slice the bananas.
banoffee icebox cake being assembled in a loaf pan on a white marble counter.
  1. Line the loaf pan with a layer of graham crackers, you will have to cut them up to fit one even layer just right!
banoffee icebox cake being assembled in a loaf pan on a white marble counter.
  1. Spread caramel sauce over the graham crackers.
banoffee icebox cake being assembled in a loaf pan on a white marble counter.
  1. Add one layer of banana slices on top of the caramel sauce.
banoffee icebox cake being assembled in a loaf pan on a white marble counter.
  1. Add one-third of the whipped cream and spread evenly. Repeat this process two more times, graham crackers, caramel, banana slices, whipped cream, and then the loaf pan will be full.
banoffee icebox cake in a loaf pan on a white marble counter.
  1. Drizzle caramel sauce on top of the final layer of whipped cream and swirl it with a spoon. Crumble extra graham crackers on top. Store in the fridge for at least 6 hours or overnight.
banoffee icebox cake on a white marble serving board on a table with a jar of caramel sauce, bananas, and flowers.

Recipe FAQ's

Can I use another kind of fruit?

Yes! If you want to use apples or peaches, these would also be great in this icebox cake and they both would go really well with caramel!

How do you sore icebox cakes?

Icebox cakes are best kept in the fridge for a few days after making. But, if you want to store them longer, you can do so in the fridge. I recommend wrapping the cake (or each slice) in plastic wrap and then storing in the freezer.

Can you freeze icebox cake?

Absolutely! I like to wrap each slice in plastic wrap and then freeze to ensure it's safe and doesn't get freezer burn.

slice of banofee icebox cake on a white plate on a marble table.

More Summer Dessert Recipes

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banoffee icebox cake on a white marble serving board on a table with a jar of caramel sauce and flowers.

Banoffee Icebox Cake

Mimi Council
This easy no bake dessert recipe is a delicious frozen dessert that you'll love this summer! This Banoffee Icebox Cake is made up of graham crackers, homemade caramel sauce, fresh banana slices, and homemade whipped cream.
5 from 4 votes
Prep Time 15 minutes
Chill Time 6 hours
Total Time 6 hours 15 minutes
Course Dessert
Cuisine American
Makes 8 servings
Calories 430 kcal

Equipment

  • Digital Food Scale
  • Stand Mixer
  • 1-pound Loaf Pan
  • Parchment Paper Sheets

Ingredients
 
 

  • ½ cup caramel sauce
  • 1 ½ cups heavy whipping cream
  • 71 grams powdered sugar
  • 1 teaspoon vanilla extract
  • 4.8 ounces graham crackers (1 sleeve)
  • 2 large bananas

Instructions
 

  • Line a 1-pound loaf pan with parchment paper.
  • In the bowl of a stand mixer fitted with the whisk attachment, or using a hand mixer, add the heavy whipping cream, powdered sugar, and vanilla extract. Mix on low until combined and gradually increase the speed as the whipped cream thickens, until you are at full speed. Whisk until stiff peaks form.
  • Slice the bananas into thin slices.
  • Line the loaf pan with a layer of graham crackers, you will have to cut them up to fit one even layer just right!
  • Spread caramel sauce over the graham crackers.
  • Slice the bananas, and add one layer of banana slices on top of the caramel sauce. Add one-third of the whipped cream and spread evenly. Repeat this process two more times, graham crackers, caramel, banana slices, whipped cream, and then the loaf pan will be full.
  • Drizzle caramel sauce on top of the final layer of whipped cream and swirl it with a spoon. Crumble extra graham crackers on top. Store in the fridge for at least 6 hours or overnight.
  • Using a warm sharp knife, cut the cake into 8 slices and serve immediately. Store extra cake in an airtight container in the fridge.

Video

YouTube video

Notes

Tips
  • I use my USA Pan 1-pound Loaf Pan for this recipe. I would recommend using a loaf pan with straight sides versus one with rounded corners.
  • I use parchment paper and fold it over the sides of the loaf pan, so when this cake is ready to come out, I can just lift the parchment paper sides up and it removes the cake very easily.
  • Make sure to make the Homemade True Caramel Sauce ahead of time so it has time to cool before assembling the cake. If you’re feeling lazy, King’s Cupboard makes a good Organic Caramel Sauce you can easily buy.
  • I make the whipped cream in my stand mixer, but you can also do this in a hand mixer. Whichever way you prefer is totally fine!
  • Make sure to store extra cake in an airtight container in the fridge. You can also store in the freezer to make it last longer.
High Altitude – Follow the recipe as noted.

Nutrition

Calories: 430kcalCarbohydrates: 56gProtein: 5gFat: 21gSaturated Fat: 11gPolyunsaturated Fat: 1gMonounsaturated Fat: 6gCholesterol: 50mgSodium: 349mgPotassium: 239mgFiber: 3gSugar: 25gVitamin A: 675IUVitamin C: 3mgCalcium: 71mgIron: 2mg
Want more recipes?Follow along on @mimisorganiceats for more inspiration!

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8 responses to “Banoffee Icebox Cake”

  1. Superfan says:

    Can I make this in a springform pan?.
    .and substitute cool whip for the whipped cream?

    • mimibakescookies says:

      Hi! You can use cool whip for whipped cream. You can also make it in a springform pan as well, if it’s round it just may be difficult to get the Graham crackers to line up exactly with the sides, which would then make more whipped cream fill in ☺️

  2. Superfan says:

    Can I substitute cool whip for the whipped cream?

  3. Mimi Council says:

    5 stars
    This cake is so simple to make and my friends always go nuts for it!

  4. Michelle Quirsfeld says:

    5 stars
    This recipe is fabulous. It’s a delicious and light dessert!

  5. Connie says:

    5 stars
    So crazy good, just love layers that combine bananas with grahams!

  6. Brent says:

    5 stars
    Bananas, Carmel and graham crackers!! Such an easy and delicious treat that everyone loves!!

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