All the Custard Desserts You'll Ever Need

The Sweet Science of Thermomix Custard: Endless Dessert Ideas and Recipes

Smooth, creamy and oh-so-versatile; Thermomix custard is a dessert essential that every home cook should master. With the Thermomix doing all the whisking and temperature control for you, perfect custard is just minutes away. From simple vanilla custard to rich chocolate, caramel, or even spiced versions, it’s the ultimate base for dozens of delicious desserts.

Think silky crème brûlée, custard tarts, trifle layers, or creamy fillings for profiteroles, eclairs and sponge rolls. You can even turn your Thermomix custard into ice cream, slice toppings, or baked puddings, the possibilities are endless.

In this guide, we’ll explore all the ways to use custard in desserts, plus tips for making the perfect Thermomix custard every time. Whether you’re after quick comfort sweets or elegant dinner-party desserts, custard is the key to creamy perfection.

Hints for Perfect Thermomix Custard

Use full-fat ingredients. Whole milk and full cream give the best texture. If using cream + milk, aim for at least 3.5% fat content overall.

Strain if you want silky-smooth. Pass the mixture through a fine sieve before cooking if you’re going for patisserie-level custard. I personally don't usually do this, but when needing to impress....you may consider it.

Insert the butterfly only if it’s a very light custard. For standard pouring custard (Crème Anglaise) it's usually not needed, only for mousse-style or airy custard.

Cook at 80°C–85°C max to avoid scrambling. Traditional custard thickens at around 82°C. A standard guideline:
7–9 minutes/80°C/speed 4, depending on batch size. Then add 2 min/90°C/speed 4 to completely set the protein of the eggs.

Don’t walk away. If using higher quantities or richer mixes, check it from 6 minutes onwards. Custard thickens quickly in the final minute.

Add a little cornflour if you want extra insurance. 5–10g will stabilise the custard and prevent curdling, especially useful if serving hot or reheating.

If adding flavour (vanilla, citrus zest, chocolate, etc.) infuse it first by heating milk/cream 5 minutes/80°C/speed 2, then rest, strain if needed, and proceed.

Once cooked, immediately pour into a jug or bowl to prevent residual heat continuing to thicken and overcook it. This is essential if you don't want scrambled eggs.

Press cling film directly onto the surface if storing. Stops a skin from forming.

Reheat gently if needed: 3–4 minutes/70°C/speed 2 with the butterfly inserted.

If disaster strikes (slightly scrambled) blitz 10 seconds/speed 8, you’ll often save it! You could also add a nob of cold butter before blending on the high speed to cool it quickly thus avoiding the scramble!

Make ahead … but not too far. Custard is best served within 24 hours of making. Rewhip lightly before serving if thickened.

Always adjust sweetness after cooking. Some flavour infusions alter perceived sweetness, taste before serving.

✨ Bonus Tip: For the smoothest custard-based desserts (crème brûlée, ice cream base, pastry cream), allow it to cool to room temperature before chilling to avoid condensation affecting the texture.