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Home - Cooking - Substitutes

Latest Updated: Feb 28, 2026 by Andrew Gray

Creamy Delights: 5 BEST Custard Powder Substitutes

If you're out of BEST Custard Powder, reach for Instant Pudding Mix, Cornstarch, Tapioca Powder, Water Chestnut Flour, and Mix Corn Flour and Cornstarch.

Instant Pudding Mix

Instant pudding mix is a pantry staple for many households.

For cooking, Cornstarch also works well - adjust the amount to taste.

Finding the perfect custard powder substitute can feel like a treasure hunt in your own kitchen.

Custard powder is one of those ingredients that seem irreplaceable, until now.

We're here to share the top 5 swaps that'll save your dessert without a trip to the store.

These alternatives not only work like a charm but might even make your dishes tastier.

You won't believe how easy and satisfying baking can be with these simple kitchen hacks.

Got milk? Cornstarch? Maybe vanilla?

Then you're already halfway to a creamy, dreamy dessert filling or sauce.

Table of Contents

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  • The 5 Best Substitutes for Custard Powder
    • 1 - Instant Pudding Mix
    • 2 - Cornstarch
    • 3 - Tapioca Powder
    • 4 - Water Chestnut Flour
    • 5 - Mix Corn Flour and Cornstarch
  • Frequently Asked Questions

The 5 Best Substitutes for Custard Powder

There are several options that can be used as a replacement for custard powder - and for egg-free recipes, eggs substitutes in meatballs guide suggests reliable swaps.

1 - Instant Pudding Mix

instant pudding mix Save for Later!

Instant pudding mix is a pantry staple for many households - for other quick pantry swap ideas, see instant yeast swap options.

It can be transformed into a delicious and creamy dessert in just a few minutes.

However, there are some drawbacks to instant pudding mix.

For one, it can be very high in sugar.

In addition, the finished product is often not as smooth and creamy as pudding made from scratch.

Finally, instant pudding mix can be a bit bland, lacking the depth of flavor that comes from using fresh ingredients.

Nevertheless, instant pudding mix is a convenient option for those who want to enjoy a quick and easy dessert.

With a bit of creativity, it can be jazzed up with fresh fruit, nuts, or even a dollop of whipped cream.

2 - Cornstarch

cornstarch Save for Later!

Did you know that cornstarch can be used as a substitute for custard powder? Custard powder is traditionally made from a mixture of eggs, milk, and sugar - learn what cornstarch tastes like guide to anticipate flavor changes.

However, it can be difficult to find in stores, and it can also be expensive.

Fortunately, cornstarch makes an excellent alternative.

All you need to do is mix together equal parts cornstarch and sugar, and then add enough milk to make a thick paste.

This mixture can then be used in any recipe that calls for custard powder.

The resulting custard will have a slightly different flavor than traditional custard, but it will still be delicious.

3 - Tapioca Powder

tapioca powder Save for Later!

Did you know that tapioca powder can be used as a substitute for custard powder? That's right - the next time you're in the mood for a delicious custard, simply reach for the tapioca powder instead of the custard powder - or review tapioca flour substitutes list for more options.

Tapioca powder is made from cassava root and has a similar consistency to cornstarch.

When combined with milk and eggs, it forms a thick and creamy custard that is sure to satisfy your sweet tooth.

Best of all, tapioca custard can be flavored with many delicious ingredients, from chocolate to fruit.

So next time you're in the mood for something sweet, don't forget to reach for the tapioca powder.

4 - Water Chestnut Flour

water chestnut flour Save for Later!

Water chestnut flour is a gluten-free flour that can be used as a substitute for custard powder.

It is made from ground-up water chestnuts, a nut type.

The flour has a light and fluffy texture and a mildly sweet taste.

It can be used to make cakes, cookies, pastries, and other desserts.

Water chestnut flour is also an excellent binding agent, so it can be used to thicken sauces and gravies.

While it is not as widely available as other types of flour, it can be found in some specialty stores or online.

Water chestnut flour is an excellent option if you are looking for a delicious and gluten-free way to make your favorite desserts.

If a floral note is part of the dessert profile, consider flavor alternatives like orange flower water alternative options to complement gluten-free flours.

5 - Mix Corn Flour and Cornstarch

mix corn flour and cornstarch Save for Later!

Corn flour and cornstarch mix can be used as a substitute for custard powder.

The corn flour helps to thicken the mixture, while the cornstarch prevents it from becoming clumpy.

The mix can be used to make a variety of desserts, including pies, puddings, and cakes.

It is also a good choice for making homemade ice cream or gelato.

To use the mix as a custard powder substitute, add it to milk and stir until it is fully dissolved.

Then cook the mixture over low heat until it thickens and coats the back of a spoon.

This corn flour and cornstarch mix is an easy way to create delicious desserts that are sure to please everyone.

Frequently Asked Questions

What is the best substitute for BEST Custard Powder?

Instant Pudding Mix, Cornstarch, Tapioca Powder, Water Chestnut Flour, and Mix Corn Flour and Cornstarch. Use it at a 1:1 ratio in any recipe that calls for BEST Custard Powder.

Can I use a different ingredient instead?

Absolutely. Instant Pudding Mix is the closest swap.

Cornstarch also works in a pinch. Match the original amount and tweak from there.

Can this substitute be used in baking as well as cooking?

Some work in both, but baking is less forgiving.

Substitutes that alter fat content, sweetness, or moisture can shift the structure of baked goods.

Test with a small batch first.

Does freezing affect how well the substitute performs?

Frozen substitutes sometimes change texture after thawing. This matters more in raw applications like salads than in cooked dishes where texture is softened by heat anyway.

Alternatives for powdered seasonings are common in kitchens. onion powder substitute suggestions lists reliable swaps. protein powder alternative ideas covers protein-friendly shake and baking replacements.

Explore more: This post is part of our Ingredient Substitutes Guide.
Andrew Gray

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Andrew Gray - GustoMeadow founder

Hi, I'm Andrew

Food Writer & Recipe Developer

Restaurant industry veteran sharing real recipes, honest substitutes, and tips that actually work in a home kitchen.

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