South African Peppermint Crisp Tart — No-Bake Caramel & Cream Recipe

 Layers of cool whipped cream, sticky caramel, crunchy biscuits, and showers of crumbled Peppermint Crisp chocolate — this is the dessert every South African knows by heart, loves without reservation, and never says no to.

By K.B. Shivuri · The Seasoned HearthPrep: 20 minutesChill: 4 hours minimumServes: 10–12

If there is a dessert that defines South African home entertaining, it is Peppermint Crisp tart. It appears at every braai, every birthday, every potluck, every Sunday lunch. It is one of those rare desserts that pleases absolutely everyone — children, grandparents, picky eaters, dessert sceptics. There is no one who has not eaten and loved a Peppermint Crisp tart.

The recipe is, by design, extraordinarily simple. There is no baking required. There is no special equipment needed. You layer caramel, whipped cream, biscuits, and crumbled Peppermint Crisp chocolate in a dish, chill it overnight, and serve. That is the entire recipe. And yet, the result is utterly transformative — the biscuits soften beautifully into something cake-like, the cream and caramel meld into a single luxurious layer, and the cool peppermint chocolate cuts through the sweetness with a refreshing edge that makes the whole thing impossibly more-ish.

This is a recipe South Africans have been making for generations — passed down on handwritten cards, scribbled in church recipe books, and shared between friends. Once you have made it once, you will make it for the rest of your life.

Prep Time

20 min

Chill Time

4+ hrs

Serves

10–12

Difficulty

Very Easy

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The Three Ingredients That Make This Dessert Iconic

Peppermint Crisp tart depends on three specific South African ingredients that, together, create something extraordinary. They are not interchangeable with substitutes — though substitutes work, the authentic combination is what makes this dessert unmistakably South African.

• Nestlé Caramel Treat — a tin of pre-made caramel (essentially boiled condensed milk) sold in South African supermarkets. This is the caramel layer. Substitute: dulce de leche.
• Bakers Tennis Biscuits — coconut-flavoured rectangular biscuits that form the crisp, slightly chewy layers within the tart. Substitute: any plain coconut or vanilla biscuit.
• Peppermint Crisp chocolate — a Nestlé chocolate bar made of milk chocolate surrounding a hollow tube of crisp mint flakes. This is the star ingredient that gives the tart its name and its unique flavour. Substitute: after-dinner mint chocolate, finely chopped, but the result is not quite the same.

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What You Will Need

For the Tart (Serves 10–12)

• Fresh cream (whipping cream, 250ml carton)2 cartons (500ml)
• Caster sugar (optional, for sweetening cream)1 tbsp
• Vanilla essence1 tsp
• Nestlé Caramel Treat (385g tin)2 tins
• Bakers Tennis Biscuits1 packet (200g)
• Peppermint Crisp chocolate (49g bar)2 bars

The Seasoned Hearth tip — use very cold creamCold cream whips faster, fluffier, and holds its shape much better than cream at room temperature. Take the cream out of the fridge only when you are ready to whip it. Some bakers even chill the mixing bowl and beaters in the freezer for 10 minutes beforehand — this small step makes a real difference, especially on a warm South African day.

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How to Make Peppermint Crisp Tart — Step by Step

Step 1 — Whip the cream

1. 1
   In a large bowl, whip the cold cream with an electric mixer until soft peaks form — the cream should hold its shape but still look smooth and glossy. Add the caster sugar and vanilla essence and whip for another 30 seconds until you reach stiff peaks. Do not overwhip — the cream should look soft and pillowy, not grainy or buttery.

Step 2 — Make the caramel cream

1. 2
   Open the tins of Caramel Treat and scoop the contents into a separate bowl. Stir vigorously with a wooden spoon for 30 seconds until smooth — straight out of the tin it is often a little stiff. The caramel should be loose and spreadable.
2. 3
   Gently fold the smooth caramel into the whipped cream, swirling rather than mixing — you want streaks of caramel and cream rather than a uniform colour. Stop folding when the mixture is mostly combined but still streaky. This caramel-cream mixture is the key to the magic.

Do not fold too vigorouslyFolding the caramel into the cream should take 30–45 seconds maximum. Over-mixing causes the cream to deflate and lose its airy texture, and you end up with a sad, dense mixture rather than the light, fluffy filling that makes this tart so wonderful. Soft, easy folding is what you want.

Step 3 — Crush the Peppermint Crisp

1. 4
   Roughly chop one Peppermint Crisp bar into uneven pieces using a knife — you want a mix of larger and smaller chunks, with the crisp mint flakes scattered throughout. Reserve the second Peppermint Crisp for the top of the tart.

Step 4 — Build the layers

1. 5
   Take a glass or ceramic dish approximately 23x23cm or any similar size (a deeper, square dish shows the layers beautifully). Spread a thin layer of caramel cream on the bottom — just enough to glue the first biscuit layer in place. About 3–4 tablespoons.
2. 6
   Place a single layer of Tennis biscuits across the bottom — break them to fit if needed. Cover with about ⅓ of the caramel cream mixture. Sprinkle generously with crushed Peppermint Crisp.
3. 7
   Repeat: biscuits, caramel cream, peppermint crisp. Then one more layer: biscuits, then a final thick layer of caramel cream on top. You should have used three layers of biscuits and finished with caramel cream as the top layer.

Step 5 — Finish and chill

1. 8
   Grate the second Peppermint Crisp bar finely over the top of the tart — or chop it into small pieces and scatter generously. The whole surface should be covered in green-flecked chocolate.
2. 9
   Cover the dish with cling wrap and refrigerate for at least 4 hours, but preferably overnight. The chilling time is essential — this is when the biscuits soften and absorb the cream, becoming cake-like in texture. A tart eaten too soon has hard biscuits and disappointing texture. A tart eaten the next day is sublime.
3. 10
   Serve cold, straight from the fridge. Cut with a sharp knife dipped in hot water for clean slices.

The Seasoned Hearth tip — make it the day beforePeppermint Crisp tart is genuinely better made 24 hours in advance. The biscuits fully soften, the flavours meld, and the texture becomes silky-soft rather than crunchy. Make it the night before serving and refrigerate covered overnight. Your effort the day before pays off enormously when it comes time to serve.

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Variations and Serving Ideas

• Individual servings in glasses — layer in clear glasses or jars for elegant individual portions. Beautiful for dinner parties.
• Add a drizzle — drizzle warm caramel sauce over the top just before serving for extra decadence.
• Chocolate biscuit version — substitute Bakers Choc-Kits or chocolate digestive biscuits for a chocolate-mint variation.
• Coffee twist — add 1 teaspoon of instant coffee dissolved in 1 tablespoon hot water to the caramel cream for a mocha-mint flavour.
• Frozen version — freeze for 4 hours instead of refrigerating for an ice-cream-cake-style dessert.

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Frequently Asked Questions

Can I make Peppermint Crisp tart without Peppermint Crisp chocolate?

You can, but it will not really be a Peppermint Crisp tart — the chocolate is the defining ingredient. If you genuinely cannot find Peppermint Crisp (especially if you live outside South Africa), substitute with crushed Aero Mint, Lindt Excellence Mint Intense, or finely chopped after-dinner mint chocolate. The flavour will be similar even if the texture is slightly different.

My cream is not whipping — what is wrong?

Three common causes: the cream is not cold enough, you are using single cream instead of whipping cream, or the cream is past its best. Use whipping cream (around 30% fat) or whipping/double cream — never single cream. Keep it very cold until the moment of whipping. If still not working, check the expiry date — cream near its expiry sometimes refuses to whip properly.

How long does Peppermint Crisp tart keep?

Covered in the fridge, it keeps for 3–4 days. The biscuits get progressively softer over time but the flavour remains excellent. Beyond 4 days the tart can become slightly watery as the biscuits release moisture into the cream. It is best made fresh and eaten within 48 hours of being ready to serve.

Can I freeze Peppermint Crisp tart?

Yes — frozen Peppermint Crisp tart is delicious and is actually how some South African families prefer to serve it (more like an ice cream cake). Freeze for 4–6 hours minimum. Remove from the freezer 15–20 minutes before serving to soften slightly. Excellent in summer.

Do I have to use Caramel Treat or can I make my own caramel?

You can make your own dulce de leche by simmering an unopened tin of condensed milk in a pot of water for 3 hours — the milk inside slowly caramelises into the same product as Caramel Treat. This is the original method, and Caramel Treat is essentially this product pre-made and sold in the tin. Both work equally well.

The Easiest, Most Loved Dessert in South Africa

Peppermint Crisp tart is the dessert everyone asks for, no one refuses, and every South African knows by heart. Make it once and you will join the long, happy tradition of South African home bakers who keep this recipe alive — generation after generation.

— K.B. Shivuri, The Seasoned Hearth

South African DessertsNo-BakeEasy DessertsSweet Treats