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Keto Banoffee Pie with Almond Crust and Banana Caramel Recipe

Published: May 5, 2026 by Zara · This post may contain affiliate links · Leave a Comment

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I absolutely adore this Keto Banoffee Pie with Almond Crust and Banana Caramel Recipe because it combines the rich, buttery almond crust with a luscious banana-flavored caramel that feels indulgent yet perfectly keto-friendly. Every bite offers that nostalgic banoffee pie essence without the sugar crash, and honestly, it’s become one of my favorite go-to desserts when I want something sweet but still low in carbs. Topped with fluffy whipped cream and a sprinkle of dark chocolate, it’s a slice of heaven I’m thrilled to share with you.

Why You'll Love This Keto Banoffee Pie with Almond Crust and Banana Caramel Recipe

I’m really passionate about this recipe because of how beautifully balanced the flavors are. The almond crust brings a nutty, buttery base that is both crisp and tender, which perfectly complements the silky banana caramel on top. The caramel itself is a revelation; it’s smooth and rich with a subtle banana essence thanks to the banana extract, and it tastes decadent without any added sugars. For me, that flavor profile hits all the right notes between sweet and savory, creamy and crunchy, making it an absolute crowd-pleaser.

What makes this recipe stand out even more is how straightforward and quick it is to prepare. I love desserts that don’t require hours in the kitchen, and with this pie, the crust bakes up in just 7 minutes, and the caramel thickens while you whip up the cream topping. Plus, it’s perfect for any occasion: from a cozy weekend treat to impressing guests at dinner parties or even special holiday celebrations. I honestly can’t imagine anyone not falling for this keto-friendly delight!

Ingredients You'll Need

A round tart shell with a scalloped edge sits in a metal tart pan, showing a golden brown crust with a slightly crumbly texture. The crust is evenly pressed into the pan with tiny fork holes scattered across its flat bottom. The tart shell is on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Every ingredient in this recipe serves a meaningful purpose, coming together to create the perfect sensory experience. Whether it’s the almond flour adding that essential nutty backbone or the heavy cream contributing to the luxurious texture of the caramel and topping, each element is both simple and indispensable.

Quick Tip

All ingredient amounts are listed in the recipe card below

  • Almond flour: Provides the perfect low-carb base with a delicate, buttery flavor.
  • Butter: Adds richness to both the crust and the caramel while helping to bind ingredients.
  • Allulose: A keto-friendly sweetener that caramelizes beautifully without adding carbs.
  • Egg: Binds the crust ingredients together for a firm yet tender texture.
  • Vanilla extract: Enhances the overall aroma and flavor of the crust and whipped cream.
  • Cinnamon: Adds a subtle warmth to the crust that pairs amazingly with banana caramel.
  • Heavy cream: Integral for the silky caramel sauce and creating the fluffy whipped topping.
  • Banana extract: Infuses the caramel with authentic banana flavor without the sugars of real bananas.
  • Dark chocolate (90% cocoa): For a touch of bitterness and texture in the topping, balancing the sweetness.
  • Powdered sweetener (optional): To sweeten the whipped cream just to your liking.

Directions

Step 1: Preheat your oven to 350°F (180°C) if using an electric oven, or 320°F (160°C) for a fan oven. Line the bottom of a 9-inch loose bottom pie pan with parchment paper and generously grease the sides with melted butter to prevent sticking.

Step 2: Combine almond flour, melted butter, allulose, egg, vanilla extract, and cinnamon in a mixing bowl. Use your hands to mix everything thoroughly until you get a dough that holds together nicely.

Step 3: Press the dough evenly into the pie pan, making sure to smooth out the base and edges using the back of a spoon. For a clean finish, trim any excess dough at the top edges with a sharp knife. Don’t forget to prick the crust’s base with a fork so it doesn’t bubble while baking.

Step 4: Bake the crust in your preheated oven for about 7 minutes or until it turns a lovely golden color. Once baked, remove the crust and let it cool completely — this cooling step is crucial for the caramel to set properly later.

Step 5: For the caramel, melt butter and allulose together in a non-stick saucepan over low heat. Let the butter completely melt, then stir and simmer gently for about 3 minutes, keeping it low to avoid burning.

Step 6: Carefully add the heavy cream and continue cooking the mixture on very low heat. Stir occasionally with a balloon whisk until the caramel thickens and coats the back of a spoon — this usually takes between 7 to 15 minutes, so patience is key here.

Step 7: Remove the pan from heat and stir in the banana extract to infuse that beautiful banana flavor throughout the caramel. Let the caramel cool for 5 minutes.

Step 8: Pour the caramel gently over the cooled crust. Then place your pie in the freezer for about 45 minutes to allow the caramel to firm up nicely.

Step 9: While your pie chills, whip together the heavy cream, vanilla extract, and optional powdered sweetener until you get thick, fluffy peaks.

Step 10: Remove the pie from the freezer and let it come to room temperature while you prepare to garnish.

Step 11: Generously spread or pipe the whipped cream over the set banana caramel layer. Finally, grate your dark chocolate on top for that perfect finishing touch.

Servings and Timing

This Keto Banoffee Pie with Almond Crust and Banana Caramel Recipe yields 12 generous servings. The prep time is quick — about 15 minutes to get everything ready. Baking the crust takes just 7 minutes, and the caramel needs about 10 minutes to thicken properly. Don’t forget to factor in at least 45 minutes of freezing time to let the pie set perfectly. All told, you’re looking at roughly 1 hour and 7 minutes from start to finish, which feels incredibly reasonable for such a delightful and elegant dessert.

How to Serve This Keto Banoffee Pie with Almond Crust and Banana Caramel Recipe

The image shows a slice of pie on a white marbled surface with three distinct layers: a thick, crumbly light brown crust at the bottom, a smooth caramel-colored filling in the middle, and a tall, fluffy white whipped cream topping on top. The whipped cream is sprinkled with fine dark brown chocolate shavings, adding texture and color contrast. The pie slice is next to the rest of the pie, which reveals similar layers and textures. Photo taken with an iphone --ar 4:5 --v 7

When I serve this keto banoffee pie, I like to keep the presentation simple but classy. A slice on a clean white plate looks stunning, especially topped with a final flourish of dark chocolate shavings or even a few toasted almond slivers for extra crunch. Because the flavors are so rich and indulgent, I usually serve fairly modest portions—this way, everyone savors every bite without feeling too heavy.

I’ve found it pairs beautifully with a light cup of black coffee or an herbal tea to balance the sweetness and richness. For gatherings or more festive occasions, I love pairing it with a glass of chilled dry white wine like Sauvignon Blanc or even a sparkling rosé to add a refreshing contrast. It’s also fabulous slightly chilled, so I usually serve it right after it comes out of the fridge or let it sit at room temperature for 10-15 minutes to really let those flavors bloom.

This pie feels like such a special treat for family dinners, holiday celebrations, or even casual afternoon tea with friends. Because it’s keto-friendly, it’s a wonderful way to offer dessert that fits many dietary goals without losing any of the joy or indulgence we all crave in a dessert.

Variations

I love mixing things up with this recipe because it’s such a versatile base. If you want to switch up the crust, try substituting pecan flour or a mix of almond and coconut flour for a slightly different nutty profile and texture. For those avoiding dairy, coconut oil can replace butter in the crust and caramel, and full-fat coconut cream can stand in for heavy cream to keep things rich and creamy.

If you want to play with flavor, vanilla or even a hint of rum extract can be added to the caramel for a new twist. You could also swap the banana extract for a few drops of hazelnut or almond extract for an entirely different flavor dimension that still pairs wonderfully with the almond crust.

Another fun idea I’ve tried is making mini tartlets using the same method for parties or individual servings. Baking them in a muffin tin with paper liners works perfectly and reduces wait time for freezing and setting. No matter how you tweak it, I always keep that luscious, creamy caramel as the star—it’s what makes the Keto Banoffee Pie with Almond Crust and Banana Caramel Recipe so unforgettable.

Storage and Reheating

Storing Leftovers

I usually store any leftover pie in an airtight container or cover it tightly with plastic wrap to keep it fresh in the refrigerator. The pie keeps well for about 3 to 4 days, giving you plenty of time to enjoy leftovers without sacrificing texture or flavor. Just be sure to keep it chilled to maintain the integrity of the caramel and whipped cream topping.

Freezing

If you want to freeze the pie, I recommend freezing it uncovered on a tray first so the caramel sets without condensation forming. Once firm, wrap it tightly in plastic wrap and then in foil or place it in a freezer-safe sealed container. Properly stored, it will keep well for up to 2 months. When you’re ready to enjoy, thaw it overnight in the fridge to preserve the flavors and texture.

Reheating

This pie really shines served cold or at room temperature, so reheating isn’t necessary and can actually affect the whipped cream’s texture. If you prefer a slightly softer filling, just leave the pie out of the fridge for about 20 to 30 minutes before serving. Avoid microwaving since this will melt the caramel and cream unevenly, ruining the pie’s beautiful consistency.

FAQs

Can I use real bananas instead of banana extract in this recipe?

Using real bananas would add natural sweetness but also increase the carb count significantly, which isn’t ideal for keto. Plus, fresh bananas could alter the texture of the caramel, making it less smooth. The banana extract is the perfect way to keep that classic flavor while maintaining keto compliance.

Is it possible to make this pie vegan?

Absolutely! For a vegan version, substitute the butter with coconut oil, and replace heavy cream with full-fat coconut cream both in the caramel and topping. Use a vegan-friendly sweetener like erythritol or monk fruit in place of allulose. Although the texture will be slightly different, it still results in a deliciously creamy pie.

What is the best type of sweetener for the caramel?

I prefer using allulose here because it caramelizes like sugar and has minimal impact on blood sugar, making it perfect for keto. However, you could also try erythritol or monk fruit blends, but keep in mind that some don’t caramelize as well and might affect the consistency slightly.

Can I prepare this pie in advance?

Yes, you can definitely make this pie a day ahead. Just assemble it as usual, then keep it covered in the fridge after it’s set. This makes it an excellent dessert for holidays or gatherings when you want less last-minute work.

What can I serve alongside this pie?

I love pairing it with a cup of black coffee or herbal tea for a mellow contrast. For more celebratory occasions, a crisp dry white wine or sparkling rosé complements the pie beautifully. A handful of toasted nuts or a small berry salad can also add texture and freshness to the dessert experience.

Conclusion

I hope you feel inspired to try this Keto Banoffee Pie with Almond Crust and Banana Caramel Recipe because it truly captures everything I love in a dessert: indulgent flavors, simple ingredients, and a keto-friendly approach that doesn’t sacrifice sweetness or joy. It’s one of those recipes that always wows guests and delights family, and I can’t wait for you to experience it yourself. Happy baking and even happier eating!

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Keto Banoffee Pie with Almond Crust and Banana Caramel Recipe

Keto Banoffee Pie with Almond Crust and Banana Caramel Recipe
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3.8 from 6 reviews

This Keto Banoffee Pie features a buttery almond flour crust combined with a smooth, banana-flavored caramel, topped with whipped cream and grated dark chocolate. Perfect for a low-carb dessert, each slice contains only 2.9g net carbs, making it ideal for keto diets and those seeking a delicious sugar-free treat.

  • Author: Zara
  • Prep Time: 15 minutes
  • Cook Time: 7 minutes
  • Total Time: 1 hour 7 minutes
  • Yield: 12 servings
  • Category: Dessert
  • Method: Baking
  • Cuisine: British
  • Diet: Low Carb

Ingredients

Crust

  • 2 ¼ cups (225g) almond flour
  • ¼ cup (55g) melted butter
  • 2 tablespoons allulose
  • 1 large egg
  • 1 teaspoon vanilla extract
  • 1 teaspoon cinnamon

Caramel

  • ½ cup (110g) unsalted butter
  • ¾ cup (150g) allulose
  • 1 cup (240 ml) heavy cream
  • 20 drops banana extract

Topping

  • 1 cup (240 ml) heavy cream
  • 1 teaspoon vanilla extract
  • 2 tablespoons powdered sweetener (optional)
  • 1 square dark chocolate (90% cocoa solids or sugar-free chocolate)

Instructions

  1. Preheat Oven and Prepare Pan: Preheat the oven to 350°F (180°C electric) or 320°F (160°C fan). Line the bottom of a 9-inch loose bottom pie pan with parchment paper and grease the sides well with melted butter.
  2. Make Almond Flour Pie Crust: In a bowl, mix almond flour, melted butter, allulose, egg, vanilla extract, and cinnamon until combined. Press the dough evenly into the pie pan, using your hands and the back of a spoon to smooth the base and edges. Trim the edges with a sharp knife for a clean finish. Prick the base with a fork to prevent bubbling.
  3. Bake Crust: Bake the crust for about 7 minutes or until golden. Remove from the oven and allow it to cool completely.
  4. Prepare Caramel: In a non-stick saucepan, melt the butter over low heat, then add allulose. Stir and cook for 3 minutes, keeping it on a low simmer. Add heavy cream and cook on the lowest temperature, stirring occasionally with a balloon whisk until the mixture thickens and coats the back of a spoon (approximately 7–15 minutes). Stir in banana extract once thickened.
  5. Assemble Pie Base: Let the caramel cool for 5 minutes in the pan, then pour it into the cooled pie crust. Place the pie in the freezer for about 45 minutes to set the caramel layer.
  6. Whip Cream: While the pie is setting, whip the heavy cream with vanilla extract and optionally powdered sweetener until thick peaks form.
  7. Finish and Serve: Remove the pie from the freezer and allow it to come to room temperature. Spread the whipped cream evenly over the caramel layer and grate dark chocolate over the top. Serve immediately or refrigerate until ready to eat.

Notes

  • Use a loose bottom pie pan for easy removal.
  • Adjust sweetness by adding more or less allulose or powdered sweetener to taste.
  • The cooling time in the freezer is important to properly set the caramel before adding the topping.
  • Using banana extract gives the caramel a banana flavor without added sugar.
  • Make sure to prick the crust base before baking to prevent bubbling.
  • For a firmer crust, you may chill the crust dough prior to baking.

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