Swiss Plum Meringue (Zwetschgen) with Toasted Almond Base
A cozy Swiss-style plum meringue dessert made with spiced plums, a toasted almond base, and soft, marshmallowy Swiss meringue. Seasonal, comforting, and quietly elegant.
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I’ve always had a soft spot for plums – especially the small, dark ones that show up late summer and early fall. In Switzerland, those Zwetschgen feel almost inevitable this time of year, baked into simple cakes, spooned into compotes, or layered into cozy desserts like this one.
This plum meringue is inspired by a classic Swiss-style fruit bake, where warm, gently spiced plums meet a soft topping and just enough structure underneath to hold everything together. Traditionally, it’s quite simple: fruit, sugar, meringue. Over time, I’ve made a few small tweaks that feel very me – toasting sliced almonds for the base instead of using pastry, warming the plums with a handful of familiar spices, and finishing everything with a soft Swiss meringue rather than a crisp one.
The result is somewhere between comfort dessert and café treat. The almonds add a subtle crunch, the plums stay juicy and lightly thickened, and the Swiss meringue bakes into smooth, marshmallowy peaks that melt into the fruit instead of shattering when you cut into it.If you’ve made my Cheesecake Peaches or Swiss Cherry Bake, you’ll recognize that same fruit-forward, unfussy approach.
It’s the kind of dessert I make when plums are plentiful and I want something warm, seasonal, and just a little special – without turning on the mixer for an hour or fussing over pastry.
What you’ll love about this recipe
- No pastry required – the toasted almond base keeps things simple and naturally gluten-free
- Soft, marshmallowy meringue that melts into the fruit instead of cracking when sliced
- Perfect balance of fruit and comfort – gently spiced, not overly sweet
- Approachable but special – impressive enough for guests, easy enough for a relaxed weekend bake
Variations & Substitutions
- No Zwetschgen? Use Italian prune plums or regular plums, cut into thick wedges.
- Extra almond flavor: Add a few drops of almond extract to the plum filling.
- Alcohol option: A splash of Kirsch or brandy works beautifully with the plums.
- Gluten-free: This plum meringue dessert is naturally gluten-free as written.
- Crispier top: Use the broiler or a kitchen torch to brown the meringue peaks just before serving.
Ingredients Explained
Sliced Almonds
Instead of pastry, this plum meringue recipe uses toasted sliced almonds as the base. They add structure, light crunch, and a subtle nuttiness that pairs beautifully with plums.
Plums (Zwetschgen / Italian Prune Plums)
These plums are ideal for baking because they hold their shape and have a balanced sweet-tart flavor. Regular plums work too, but Zwetschgen are especially traditional in Swiss baking.
Sugar
Just enough to bring out the natural sweetness of the plums without masking their flavor.
Spices (Cinnamon, Nutmeg, Ginger)
Warm, familiar spices that support the fruit rather than dominate it. Think cozy, not “spiced dessert.”
Lemon Juice
Brightens the plum filling and keeps the flavor from feeling heavy.
Cornstarch
Helps thicken the juices released by the plums so the plum meringue filling stays spoonable rather than soupy.
Egg Whites & Sugar (Swiss Meringue)
Swiss meringue is gently heated before whipping, creating a smooth, stable topping that bakes into soft peaks rather than a brittle shell.
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Step-by-Step Instructions
How to make Swiss Plum Meringue:
Toast the almond base
In a clean, dry pan over medium heat, toast the sliced almonds until lightly golden and fragrant. Keep them moving – they go from perfect to burnt quickly.
Transfer the almonds to an oven-proof baking dish (about an 8-inch round) and spread them into an even layer across the bottom.
This almond base is simple, but it makes the whole dessert feel intentional.
2. Prepare the plum filling
Preheat your oven to 180°C (350°F).
In a medium saucepan, combine the halved plums, sugar, cinnamon, nutmeg, ginger, lemon juice, and cornstarch. Stir gently so the plums are evenly coated.
Cook over medium heat for 5–7 minutes, stirring occasionally, until the plums soften and the juices thicken slightly.
Pour the warm plum filling evenly over the toasted almonds.
3. Make the Swiss meringue
Set up a double boiler by placing a heatproof bowl over gently simmering water (the bowl shouldn’t touch the water).
Add the egg whites and sugar to the bowl and stir constantly until the sugar dissolves and the mixture reaches about 70°C / 160°F. It should feel hot to the touch but not scrambled.
Transfer the mixture to a mixer and whisk until stiff, glossy peaks form. Add the vanilla and mix briefly to combine.
You’re looking for smooth, marshmallow-like peaks – not dry or grainy.
4. Assemble the plum meringue
Spoon the Swiss meringue over the warm plum filling, spreading it all the way to the edges. Use the back of a spoon to create soft peaks and swirls – this helps with browning later.
5. Bake
Bake for 15–20 minutes, until the meringue is lightly golden on top.
Let cool slightly before serving.
Swiss Plum Meringue with Toasted Almond Base
Ingredients
Method
- Preheat oven to 180°C (350°F).
- In a dry skillet over medium heat, toast the sliced almonds until lightly golden and fragrant, stirring often.
- Transfer almonds to an 8-inch (20 cm) ovenproof dish and spread into an even layer.
- In a saucepan, combine plums, sugar, cinnamon, nutmeg, ginger, lemon juice, and cornstarch. Stir to coat.
- Cook over medium heat 5–7 minutes, stirring occasionally, until plums soften slightly and juices thicken.
- Spoon the plum mixture evenly over the toasted almonds.
- Set a heatproof bowl over a pot of gently simmering water (double boiler). Add egg whites and sugar.
- Stir constantly until the sugar dissolves and the mixture is hot (about 70°C / 160°F).
- No thermometer? Rub a little between your fingers—if it feels smooth (no sugar grains) and the mixture is hot, you’re good.
- Remove from heat and whip until stiff, glossy peaks form. Beat in vanilla.
- Spoon meringue over the warm plum filling, spreading to the edges and making peaks with the back of a spoon.
- Bake 15–20 minutes, until the meringue is lightly golden.
- Cool slightly and serve warm or at room temperature.
Notes
- Broiler option: For deeper browning, broil for 1–2 minutes at the end—watch closely so it doesn’t burn.
- Best plums: Zwetschgen (Italian prune plums) hold their shape beautifully for this plum meringue.
- Serving idea: Lovely with vanilla ice cream or lightly whipped cream.
Disclaimer: I am not a certified nutritionist. Nutrition facts are calculated using an automated database of common ingredients and are intended as an estimate only. Variations can occur depending on product brands, measuring methods, and ingredient swaps.
Did you make this recipe?
I'd love to know how it turned out!
Serving Ideas
- Serve warm with vanilla ice cream
- Or simply on its own – café-style
- Lovely as a late-summer or early-fall dessert
- Perfect for sharing straight from the baking dish
Make it Perfect
- Toast the almonds first – it adds depth and keeps them from tasting raw.
- Don’t overcook the plums – they should be soft but still hold their shape.
- Fully dissolve the sugar in the meringue – rub a drop between your fingers to check.
- Soft peaks > stiff peaks for this plum meringue dessert – you want pillowy, not dry.
- Serve slightly warm or room temperature for the best texture.
Storage & Make-Ahead
- This plum meringue est enjoyed the day it’s made
- Leftovers can be refrigerated for up to 2 days
- The meringue will soften slightly over time, but the flavor remains excellent
- Not freezer-friendly once baked
Frequently Asked Questions
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This plum meringue is one of those recipes that quietly earns its place in the rotation. It’s not flashy, it doesn’t rely on pastry, and it doesn’t need perfect presentation – but it delivers every time.
If you grew up with Swiss or European fruit desserts, this one will feel familiar. And if you didn’t, it’s a lovely place to start.
If you give this Swiss plum meringue a try, I’d love to hear how it turns out for you. Leave a comment, save it for plum season, or share it with someone who appreciates a good fruit-forward dessert.
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