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Generously filled with rich vanilla custard this delightful treat offers a perfect balance of sweetness and creaminess in every bite. This is our FREE FROM FOOD AWARD PRODUCT OF THE YEAR WINNING 

Box contains 6 doughnuts. All fried doughnuts are yeast raised and contain gluten-free oats (AVENIN) and low FODMAP but our custard contains inulin and non FODMAP ingredient. This is an artisanal free-from product and is best consumed on the day of arrival. If they arrive next day delivery please follow the reheat instructions here.

 

DOUGHNUTS WITHOUT ICING 

Air Fryer- Reheat in an air fryer at 180 for 4-6 minutes and immediately re-roll in sugar. Allow resting for a few minutes before eating.

Oven- Preheat the oven to 180 and bake for 6-8 minutes, remove from the oven, re-roll in sugar and allow to rest a few minutes before eating.

Microwave - For an 800w microwave, we recommend a 20-second burst followed by a 10-second rest until warmed through. Remove from the microwave and immediately re-roll in sugar. Allow to rest for a few minutes before eating.

DOUGHNUTS WITH ICING

Microwave - For an 800w microwave, we recommend short sharp bursts in the microwave just to soften the dough without destroying the toppings.

FOR BAKED DOUGHNUTS

Microwave - For an 800w microwave, we recommend short sharp bursts in the microwave just to soften the dough without destroying the toppings and this will warm the baked doughnuts through and make them super soft and moist. 

Contains
Trace
Free
All Doughnuts
Celery
Free
Cereals containing Gluten
Certified GF Oats
Crustaceans
Free
Eggs
Free
Fish
Free
Lupin
Free
Milk
Free
Molluscs
Free
Mustard
Free
Tree Nuts
Free
Peanuts
Free
Sesame Seeds
Free
Soya
Free
Sulphur Dioxide
Free
Ingredients
Fried Custard Filled :

Our fried doughnuts are made using a proprietary blend of naturally gluten-free ingredients, developed and refined over years. The full recipe is protected by trade secrets, but for transparency and allergen guidance, we can share that they contain: A combination of gluten-free flours including corn, rice, and gluten-free oats (avenin) along with a natural binder and yeast. Custard Filling - Sugar, Palm Oil, Inulin Fibre, Maltodextrin, Starch, Vanilla Flavouring, Tricalcium Citrate, Gulcono delta lactone, Carotene, Gellan Gum, Sodium Alginate, Potassium Sorbate

Based on your selected allergens, some items in this box may not be suitable for you. Please check the detailed information above.
The Custard Box
  • Crafted for Every Craving

    Our gluten-free, vegan doughnuts are handmade in small batches to deliver incredible flavour without compromise. Indulgent, inclusive treats everyone can enjoy.

  • Baked Fresh, Delivered Fast

    From our London kitchen to your doorstep, enjoy doughnuts made with premium ingredients and packed with care. Simply reheat for that fresh-from-the-oven experience.

  • Allergies? We’ve got you.

    We take allergens seriously, with clear labelling and careful processes to keep you safe. Any questions? Our team is here to help you choose with confidence.

Customer Reviews

Overall rating: 4.2 / 5 from 36 reviews.

Customer video review of The Custard Box

I normally avoid oats but the oat free version doesn’t have the custard only box and it takes a week to order it. Because I only like the custard, I braved myself to order some and to be fair the doughnut itself has more of an actual doughnut feel than the oat free ones and the sugar somehow stayed intact (the oat free ones always arrive melted). I ate one when it arrived, and froze the rest slowly defrost when I feel like I need a doughnut top up for the day and ready to bare the consequences of having gf oats 🎉

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Customer photo review of The Custard Box

Absolutely obsessed. They are amazing! Can’t wait to try other flavours

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Fantastic as always!

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Superb delivery, they are delicious. I had them at selfridges had to order them, as they were too much i freeze it and take one out of every other day. Although the one i had at selfridges were cooked better

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The custard filling was lovely but i found the donut itself a bit heavy.

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I was expecting these doughnuts to be nice because I’ve heard from other coeliacs how good they are. I really wasn’t disappointed; they were fabulous. I ate one when they were delivered and froze the rest. They thawed after about 30 seconds in the microwave in ten seconds bursts and were delicious. There was lots of custard filling and the dough was beautifully soft. Thank you Borough 22, first rate job! ♥️

The Custard Box

Have these doughnuts every time I go to London absolutely love them!!!! But decided to order them had box of six of custard doughnuts insane exactly the same as when I buy them fresh!! Came in great condition and tasted fab they are quite expensive which is the only downside but won’t stop me buying them 😜

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Sent as a gift to a very happy Coeliac!

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Fantastic GF doughnuts, really tasty. Great customer service and delivered on day requested.

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Enjoyed a lovely box of custard gluten free doughnuts. You’d never know they were gluten free, the custard filling was very smooth and tasty. Looking forward to trying different fillings on my next order

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My expectations were really high so I was a bit disappointed to be honest. It was great eating something like a doughnut but it was quite heavy. Very sweet including the custard. I’ve had two so far, will perhaps try air frying for longer to see if that improves. Sorry I’m not more excited.

The Custard Box

Box of 6 Custard doughnuts arrrived in very good condition. Have only had one so far as have frozen the rest so they will last as long as possible!!! Easily tempted to eat all six at once as so miss proper doughnuts and other cakes since being diagnosed Coeliac

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Delicious Fully filled

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Bought them for my dad who’s recently GF and didn’t want him to miss out. Great service. Donuts were lovely, full of custard. and can be frozen so should keep him going for a couple of weeks. Thank you

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Wondeful microwaved but not great cold or air fryed. Very good texture, nice and doughy. A good amount of custard, though I would like more because I very rarely come across custard that fits my dietary restrictions. I would buy their custard by the pot if I could. Pricey but worth it as a treat. Yum

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Stop sending me emails to review it Great doughnuts but it's been like 5 emails

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Absolutely amazing gf doughnuts the best I have ever tasted! I just wish there was one of these shops in Cardiff closer to where I live

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My first custard donuts in 15 years since being diagnosed coeliac. Thoroughly enjoyed and put a smile on my face!

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Absolutely delicious custard doughnuts! Would definitely buy again.

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Well I ordered the custard box and ended up with an assortment of different doughnuts. They are delicious but that is the reason I've given the delivery 3/10 stars. Thanks 😊

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Quite dense, quite greasy. Not worth their cost.

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Absolutely perfect as always, thank you

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I never expected to be able to eat a doughnut again - oh these are so good! I will definitely be treating myself again!

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My son hasn’t had a donut for such along time as he is gluten and dairy intolerant he absolutely loves your custard fried donuts.

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We preferred the jam filled but still really good !!

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A bit dry other than that they were nice

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We found all the doughnuts very heavy.

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I have emailed you to let you know that the doughnuts were stale on arrival despite following all of the reheating instructions. However, I have not had any response yet.

The Custard Box

Out of this world!!! I haven’t had a doughnut in over ten years due to being coeliac. A friend of mine gave me two doughnuts to try today. The custard filled and mince pie doughnuts. It was nectar from the Gods! The most incredible this I have ever tasted. I will definitely be visiting the shop and intend on trying every doughnut they have. The joy a doughnut can bring, literally made my year.

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Arrived stale and hard.

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Doughnuts very hard and tough

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Dear Borough 22, Having only become gluten-free in my 70s it has taken some adjustments. I would truly like to thank you for a delicious product so often when buying gluten-free produce it is extremely disappointing NOT so in your case absolutely excellent would order again any time

The Custard Box