There’s something magical about walking into a kitchen filled with the sweet aroma of caramelized bananas and toffee. That’s exactly what happens when you bake a Banoffee Snack Cake. After a particularly hectic week, I found myself craving something comforting yet special – not just another dessert, but a treat that would transform an ordinary evening into something memorable. This Banoffee Snack Cake recipe was the answer.
Combining the beloved flavors of ripe bananas and rich caramel in a moist, tender cake base, this Banoffee Snack Cake strikes the perfect balance between sophisticated flavor and homey comfort. The buttery shortbread crumble adds a delightful textural contrast, while the sweet caramel drizzle takes it to the next level of indulgence. Whether you’re hosting friends for coffee or simply treating yourself after a long day, this cake delivers maximum flavor with minimal fuss.
Why You’ll Love This Banoffee Snack Cake
- ✅ This easy Banoffee Snack Cake for dessert lovers comes together in just a few simple steps
- ✅ Perfect homemade Banoffee Snack Cake with caramel topping that impresses with half the effort of traditional layer cakes
- ✅ Incredibly moist Banoffee Snack Cake with banana and cream that stays fresh for days
- ✅ Options for a no-bake Banoffee Snack Cake variation included for hot summer days
- ✅ Easy substitutions for a gluten-free Banoffee Snack Cake ingredients list provided
- ✅ This traditional Banoffee Snack Cake for special occasions can be dressed up or down
- ✅ Try the Banoffee Snack Cake with coconut twist variation for a tropical flavor upgrade
Ingredients for Banoffee Snack Cake
For the Cake:
- 2 cups all-purpose flour (for a gluten-free Banoffee Snack Cake, substitute with a 1:1 gluten-free flour blend)
- 1 teaspoon baking soda
- 3/4 teaspoon sea salt
- 4 ripe bananas, peeled (the spottier, the sweeter!)
- 1/4 cup melted unsalted butter
- 1/3 cup sour cream (Greek yogurt works too)
- 1 cup packed light brown sugar
- 2 large eggs, at room temperature
- 2 teaspoons vanilla extract
- 1 cup caramel bits (optional, but recommended for an authentic banoffee flavor)
For the Shortbread Crumble:
- 3 ounces shortbread cookies, crumbled
- 1/4 cup unsalted butter, melted
For the Caramel Glaze:
- 1/4 cup unsalted butter
- 1/2 cup packed light brown sugar
- 1 dash sea salt
- 1/3 cup whole milk
- 1 teaspoon vanilla extract
- 2 cups confectioner’s sugar
How to Make Banoffee Snack Cake – Step by Step
Step 1: Prepare Your Baking Equipment
Preheat your oven to 350°F (175°C). Line a 9×9-inch baking pan with parchment paper, leaving some overhang for easy removal. Lightly spray with cooking spray.
Step 2: Mix the Dry Ingredients
In a medium bowl, whisk together the flour, baking soda, and 3/4 teaspoon sea salt until well combined. This ensures your Banoffee Snack Cake rises evenly.
Step 3: Prepare the Banana Mixture
In a large bowl, mash the ripe bananas until almost smooth (a few small chunks add great texture to your Banoffee Snack Cake). Add the melted butter, sour cream, 1 cup brown sugar, eggs, and 2 teaspoons vanilla extract. Whisk until well combined.
Step 4: Combine Wet and Dry Ingredients
Gradually fold the flour mixture into the banana mixture until just combined. Be careful not to overmix – this keeps your Banoffee Snack Cake tender and light.
Step 5: Add Mix-ins (Optional)
If using caramel bits, gently fold them into the batter. They’ll create pockets of gooey goodness throughout your Banoffee Snack Cake.
Step 6: Prepare the Shortbread Topping
In a small bowl, combine the crumbled shortbread cookies with melted butter. This will create a delicious crunchy layer on your Banoffee Snack Cake.
Step 7: Assemble and Bake
Pour the batter into the prepared pan. Sprinkle the shortbread mixture evenly over the top. Bake for 35-40 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs (not wet batter).
Step 8: Make the Caramel Glaze
While the cake cools, prepare the caramel glaze. In a small saucepan, combine 1/4 cup butter, 1/2 cup brown sugar, and a dash of salt. Bring to a simmer over medium heat. Add milk and continue to simmer for 1 minute, stirring constantly. Remove from heat and stir in 1 teaspoon vanilla extract.
Step 9: Finish the Glaze
Whisk the confectioner’s sugar into the warm caramel mixture until smooth. If the glaze seems too thick, add a splash of milk. If too thin, add more confectioner’s sugar.
Step 10: Glaze Your Cake
When the cake has cooled for at least 20 minutes, pour the warm glaze over the top, allowing it to drip down the sides. This final touch transforms your creation into a truly decadent Banoffee Snack Cake.

Pro Tips for Making the Best Banoffee Snack Cake
- For the ultimate quick Banoffee Snack Cake for last-minute parties, prepare the dry ingredients in advance and keep them in an airtight container.
- The ripeness of your bananas matters tremendously! Black-speckled or even black bananas yield the most flavorful Banoffee Snack Cake.
- For a vegan-friendly Banoffee Snack Cake recipe, substitute butter with coconut oil, eggs with flax eggs, and sour cream with dairy-free yogurt.
- Want a decadent Banoffee Snack Cake for chocolate lovers? Fold 1/2 cup dark chocolate chips into the batter along with the caramel bits.
- For a tropical twist, try a Banoffee Snack Cake with coconut twist by adding 1/2 cup toasted coconut flakes to the batter and substituting half the butter with coconut oil.
Best Ways to Serve Banoffee Snack Cake
This Banoffee Snack Cake is delicious on its own, but for a truly special treat, serve it slightly warm with a scoop of vanilla ice cream or a dollop of lightly whipped cream. For an authentic banoffee experience, add some fresh banana slices on top just before serving.
For brunch gatherings, pair this cake with a strong cup of coffee or English breakfast tea. The bitter notes in the beverages beautifully balance the sweet, caramel flavors of the cake.
Nutritional Information for Banoffee Snack Cake
Serving Size: 1 slice (1/12 of cake)
- Calories:Â 385 kcal
- Carbohydrates:Â 63g
- Protein:Â 4g
- Fat:Â 14g
- Saturated Fat:Â 8g
- Cholesterol:Â 65mg
- Sodium:Â 280mg
- Fiber:Â 1.5g
- Sugar:Â 45g
Storage & Leftovers
Your Banoffee Snack Cake will stay moist and delicious at room temperature in an airtight container for up to 3 days. For longer storage, refrigerate for up to a week. The cake can also be frozen (unglazed) for up to 3 months – simply wrap individual slices in plastic wrap and then aluminum foil before freezing.
To reheat, microwave a slice for 15-20 seconds or until just warm. If you’ve frozen the cake, thaw overnight in the refrigerator before serving or reheating.
Frequently Asked Questions About Banoffee Snack Cake
What ingredients are needed for Banoffee Snack Cake?
The essential ingredients for a basic Banoffee Snack Cake are ripe bananas, flour, eggs, butter, brown sugar, and ingredients for caramel topping. The full recipe above includes all specific measurements and optional add-ins for the best flavor.
How long does it take to bake Banoffee Snack Cake?
A Banoffee Snack Cake typically takes 35-40 minutes to bake at 350°F (175°C). However, oven temperatures vary, so start checking for doneness around 30 minutes. A toothpick inserted in the center should come out with a few moist crumbs.
Can I use ripe bananas for Banoffee Snack Cake?
Not only can you use ripe bananas for Banoffee Snack Cake, but it’s actually preferred! The riper the bananas (think well-spotted or even black peels), the sweeter and more flavorful your cake will be. This is the perfect recipe for using up those overripe bananas.
How can I store leftover Banoffee Snack Cake?
Store leftover Banoffee Snack Cake in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week. For longer storage, freeze unglazed cake portions wrapped in plastic wrap and aluminum foil for up to 3 months.
Conclusion
Now that you know how to create this irresistible Banoffee Snack Cake, it’s time to get baking! This versatile cake works beautifully for casual gatherings, special celebrations, or simply as a way to treat yourself after a long day. The combination of banana bread texture with caramel toffee flavors creates something truly special that friends and family will request again and again.
Have you made this Banoffee Snack Cake? Let me know in the comments how it turned out or if you tried any of the variations! Don’t forget to share this recipe with fellow dessert lovers – everyone deserves to experience the joy of Banoffee Snack Cake.
Print
Banoffee Snack Cake: The Perfect Sweet Treat for Any Occasion
- Total Time: 1 hour
- Yield: 12 slices 1x
- Diet: Vegetarian
Description
This Banoffee Snack Cake combines the flavors of ripe bananas and rich caramel in a moist, tender cake base, with a buttery shortbread crumble and sweet caramel glaze for extra indulgence.
Ingredients
- 2 cups all-purpose flour
- 1 teaspoon baking soda
- 3/4 teaspoon sea salt
- 4 ripe bananas, peeled
- 1/4 cup melted unsalted butter
- 1/3 cup sour cream (or Greek yogurt)
- 1 cup packed light brown sugar
- 2 large eggs, at room temperature
- 2 teaspoons vanilla extract
- 1 cup caramel bits (optional)
- 3 ounces shortbread cookies, crumbled
- 1/4 cup unsalted butter, melted (for crumble)
- 1/4 cup unsalted butter (for glaze)
- 1/2 cup packed light brown sugar (for glaze)
- 1 dash sea salt (for glaze)
- 1/3 cup whole milk (for glaze)
- 1 teaspoon vanilla extract (for glaze)
- 2 cups confectioner’s sugar (for glaze)
Instructions
- Preheat your oven to 350°F (175°C). Line a 9×9-inch baking pan with parchment paper, leaving some overhang for easy removal. Lightly spray with cooking spray.
- In a medium bowl, whisk together the flour, baking soda, and sea salt until well combined.
- In a large bowl, mash the ripe bananas until almost smooth. Add the melted butter, sour cream, brown sugar, eggs, and vanilla extract. Whisk until well combined.
- Gradually fold the flour mixture into the banana mixture until just combined.
- If using caramel bits, gently fold them into the batter.
- In a small bowl, combine the crumbled shortbread cookies with melted butter.
- Pour the batter into the prepared pan. Sprinkle the shortbread mixture evenly over the top. Bake for 35-40 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
- While the cake cools, prepare the caramel glaze. In a small saucepan, combine butter, brown sugar, and salt. Bring to a simmer over medium heat. Add milk and continue to simmer for 1 minute, stirring constantly. Remove from heat and stir in vanilla extract.
- Whisk the confectioner’s sugar into the warm caramel mixture until smooth.
- When the cake has cooled for at least 20 minutes, pour the warm glaze over the top, allowing it to drip down the sides.
Notes
- Store leftovers in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week. For longer storage, freeze unglazed cake portions wrapped in plastic wrap and aluminum foil for up to 3 months.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Category: Dessert
- Method: Baking
- Cuisine: British
Nutrition
- Serving Size: 1
- Calories: 385
- Sugar: 45
- Sodium: 280
- Fat: 14
- Saturated Fat: 8
- Unsaturated Fat: N/A
- Trans Fat: N/A
- Carbohydrates: 63
- Fiber: 1.5
- Protein: 4
- Cholesterol: 65








