Banana Foster Cake Recipe

Banana Foster Cake Recipe

The famous Bananas Foster dessert — a rich, flambéed mix of bananas, brown sugar, butter, and rum — gets a decadent twist in this luscious Bananas Foster Cake. Imagine layers of moist banana cake infused with caramel flavors, topped (or filled) with a boozy banana-rum sauce and a silky buttercream or whipped cream.

This cake is perfect for dinner parties, birthdays, or when you want to serve something a little fancy but irresistibly comforting. You can even light the sauce on fire for a traditional tableside flair!

Ingredients

🍰 For the Banana Cake:

• 2 ½ cups (310g) all-purpose flour
• 1 ½ tsp baking powder
• ½ tsp baking soda
• ½ tsp salt
• 1 tsp cinnamon (optional)
• ½ cup (115g) unsalted butter, softened
• ½ cup (120ml) vegetable oil
• 1 cup (200g) granulated sugar
• ½ cup (100g) brown sugar
• 3 large eggs
• 1 tsp vanilla extract
• 1 cup (240g) mashed ripe bananas (about 2–3 bananas)
• ¾ cup (180ml) buttermilk or milk with 1 tbsp vinegar

For the Bananas Foster Topping:

• ¼ cup (60g) unsalted butter
• ½ cup (100g) brown sugar
• 1 tsp cinnamon
• ¼ cup (60ml) dark rum (or use banana liqueur or omit for alcohol-free)
• 2 medium bananas, sliced
• 1 tsp vanilla extract

Optional Frosting or Filling:

Brown Sugar Buttercream:

• ¾ cup (170g) unsalted butter, softened
• ¼ cup (50g) brown sugar
• 2 ½ cups (300g) powdered sugar
• 1–2 tbsp heavy cream or milk
• ½ tsp vanilla extract
• Or use whipped cream or cream cheese frosting if preferred.

How to Make Bananas Foster Cake

Step 1: Bake the Banana Cake

Preheat oven to 350°F (175°C). Grease and line two 8-inch or 9-inch round cake pans.

In a medium bowl, whisk together flour, baking powder, baking soda, salt, and cinnamon.

In a large mixing bowl, cream together butter, oil, and both sugars until light and fluffy.

Add eggs one at a time, beating well after each. Mix in vanilla and mashed bananas.

Alternate adding dry ingredients and buttermilk to the wet mixture in three additions, starting and ending with flour. Mix just until combined.

Divide the batter between pans and bake for 28–33 minutes or until a toothpick inserted in the center comes out clean.

Let cool in pans for 10 minutes, then transfer to wire racks to cool completely.

Step 2: Make the Bananas Foster Sauce

In a large skillet, melt butter over medium heat. Add brown sugar and cinnamon; stir until bubbling and combined.

Stir in rum (carefully!) and vanilla. Let cook for 30 seconds.

Add banana slices and cook for 1–2 minutes until slightly softened and glazed.

For flambé: If using rum and desired, ignite the sauce with a long lighter and let flames subside.

Remove from heat and let the mixture cool slightly.

Step 3: Make the Frosting (Optional)

In a bowl, beat butter until creamy.

Add brown sugar and beat for 2–3 minutes until slightly fluffy.

Mix in powdered sugar, vanilla, and milk/cream until desired consistency is reached.

Step 4: Assemble the Cake

Place one cooled cake layer on a serving plate.

Spread a thin layer of frosting, if using. Spoon some of the bananas foster topping over the layer (avoid too much sauce to prevent sogginess).

Add second cake layer. Frost the top and sides of the cake (optional), or simply pour more warm bananas foster sauce over the top for a rustic finish.

Garnish with extra banana slices, chopped pecans, or a drizzle of caramel sauce.

Chef’s Notes

Overripe bananas work best for flavor and texture — the more brown spots, the better.

No alcohol? Use 2 tbsp banana extract or water in place of rum. The flavor will still be rich and sweet.

Mini cakes or cupcakes? This recipe works beautifully as cupcakes too (yields ~18–20). Reduce bake time to 18–20 minutes.

Add crunch: Toasted pecans or walnuts add a delightful contrast.

Make ahead: Bake the cake and make the sauce a day in advance. Assemble just before serving.

Nutrition Information (Per slice, based on 12 servings, including buttercream)

Nutrient  Approximate Value

• Calories ~480 kcal
• Carbohydrates ~55 g
• Protein ~5 g
• Fat ~26 g
• Saturated Fat ~14 g
• Sugar ~36 g
• Sodium ~210 mg
• Fiber ~2 g

Note: Values vary based on the amount of topping and whether frosting is used.

Frequently Asked Questions (FAQs)

What does flambéing do?

Flambéing burns off the alcohol while intensifying the caramelized flavor. It’s also visually dramatic but optional — the sauce is still delicious without it.

Can I make this cake alcohol-free?

Yes! Simply omit the rum and substitute with banana juice, apple juice, or extra vanilla extract for flavor.

How long does Bananas Foster Cake last?

Stored in the fridge in an airtight container, it lasts up to 4–5 days. Warm slices slightly before serving for best taste.

Can I freeze it?

Yes, but without the bananas foster topping. Freeze the cake layers wrapped tightly in plastic for up to 2 months. Thaw, then assemble with fresh topping.

What other frosting goes well with this cake?

Cream cheese frosting, vanilla whipped cream, or even chocolate ganache pair well with the banana-caramel profile.

Conclusion

This Bananas Foster Cake is the perfect dessert for anyone who loves banana, caramel, and a little flair. It’s warm, nostalgic, and surprisingly easy to pull off — with or without a flambé moment! Serve it at your next celebration and watch it disappear slice by slice.

Want a layered trifle version or a gluten-free twist? Let me know — I’ll gladly help you customize it!

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