Name: Banana Napoleon with Caramel
Prep time: 30 min
Cook time: 15 min
Total time: 45 min
Ingredients: 1 cup sugar; ½ cup heavy cream; 1 tablespoon butter; 2 sheets puff pastry (4 x 4 inches (10 x 10 cm)); 1 banana; 1 cup heavy cream; 1 tablespoon sugar

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This banana Napoleon with caramel is my Dutch take on the classic mille-feuille and what we call a tompouce in the Netherlands. Layers of crispy puff pastry, freshly whipped cream, sliced banana, and a rich homemade caramel sauce come together in just 45 minutes. Sweet, indulgent, and easy enough for any home baker.

banana Napoleon with caramel sauce on top of a white plate (three treats)

Banana Napoleons with Caramel

A dessert or a pastry, opinions are divided, but everyone agrees: banana napoleons with caramel are very tasty. In Dutch bakeries, a tompouce is a beloved classic, and this banana caramel version gives it a fresh, fruity twist that works equally well as a dinner-party dessert or an afternoon treat.

And luckily, it's also easy to make. The only tricky part is making the caramel sauce. And especially the caramelization of the sugar. Never, ever run away. That's one of those things that you have to stick with.

And when throwing a party and want to serve this crispy banana mille-feuille? Then you can prepare the recipe very well in parts in advance. First, make the caramel sauce, bake the puff pastry, and beat the whipped cream. Then you have to stack it quickly when serving time is there. This way, you serve everyone a fresh pie.

What Do You Need for Banana Napoleons with Caramel?

To prepare these Banana Napoleons with Caramel, you need the following ingredients. You can find the correct amounts in the recipe card at the bottom of the blog:

Ingredients Banana Napoleon with Caramel individually labelled on a white background

Puff pastry - This recipe uses slices of butter puff pastry, which gives an airy, crispy crust. The sheets are 4 x 4 inches (10 x 10 cm). You can use fresh or frozen puff pastry, but remember to thaw before using. If the dough is larger, use a pizza cutter or sharp knife to adjust the size.
Sugar, cream, and butter - The ingredients for the caramel sauce. First, heat the sugar until it becomes an amber color. Then mix the sugar with butter and cream into a delicious sauce. Please note that the sugar may splash, so cover yourself and wear safety goggles.
Cream and sugar - With this, we make the whipped cream for the filling. You can optionally add a bag of Klopfix or whip-it so that the cream won't drip out.
Banana - Bananas discolor quickly, so make this tompouce at the last minute. To prevent discoloration of the banana, you can brush it with lemon juice to keep it for an hour.

How to Make Banana Napoleons with Caramel?

You can find a printable recipe with a step-by-step description at the bottom of this blog.

4 photos collage Banana Napoleons with Caramel

Make the caramel sauce by heating sugar until it is amber-colored. Heat the cream and pour it over the caramel. Then add the butter and stir until you have a nice sauce. Let cool to room temperature.
Bake the puff pastry for 15 minutes until golden brown. Let cool and cut the slice in half (see photo). Beat the whipped cream until stiff, and spread the whipped cream over the bottom of a piece (so per two sides, pipe on one side with whipped cream). The easiest is with a piping bag, but you can also scoop whipped cream onto the puff pastry with a spoon.
Cut the banana into slices and place it on the whipped cream. Place the second slice of pastry on top.
Pour caramel sauce over the puff pastry. Easy is to use a piping bottle, but a measuring cup or spoon certainly works too.

Frequently Asked Questions

Why is my caramel grainy or seizing up? Grainy caramel is usually caused by stirring too early, or by sugar crystals forming on the sides of the pan. Use a clean, dry pan, don't stir while the sugar is melting, just swirl the pan gently and make sure the cream is warm before you pour it in. Cold cream causes the caramel to seize and spit.
Can I make banana napoleons ahead of time? Yes, in parts. Make the caramel sauce and bake the puff pastry up to a day ahead; store the pastry at room temperature in an airtight container and the caramel in the fridge. Whip the cream just before serving, and assemble at the last minute to keep the pastry crispy and the banana from browning.
What is the difference between a Napoleon and a mille-feuille? They are essentially the same dessert. Mille-feuille is the French name (meaning "a thousand leaves"), while Napoleon is the name more commonly used in the US and the Netherlands. In Dutch bakeries, the single-serve version is called a tompouce and is traditionally glazed pink. This recipe is a fruity, caramel-topped variation on that.
How do I stop the banana from turning brown? Brush the banana slices with a little lemon juice immediately after cutting. This keeps them fresh for up to an hour, which is plenty of time to assemble and serve.

⭐⭐⭐⭐⭐ "Rated 5 stars by 41 readers: the caramel sauce tip (warm the cream first!) is the one they mention most."