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Vegan & Free-From

Gluten Free Brownies Delivered to Your Door

Hand-picked by our editorial team·Updated 7 July 2026·6 products, checked in stock hourly

We set out to find genuinely good gluten free brownies that didn't taste like a compromise, and what we found surprised us: a producer making proper, fudgy chocolate brownies that happen to be free from gluten and animal products. These aren't gritty substitutes or health-food afterthoughts. They're the kind of brownies you'd want to eat anyway.

What matters most is that everything here arrives in good condition through the letterbox, ready to eat or gift. Whether you're after bite-sized pieces to share, a build-your-own selection, or something with a thank you message attached, these are all made by the same meticulous hands and sent straight to you across the UK.

Our 6 picks

Ranked — our favourite first.
1
A selection of different brownie flavour varieties, cut into small bite pieces

Gluten Free Favourites Mixed Brownie Bites Box - Letterbox Gift

Simply Cake Co.

A sampler that lets you try different brownie flavours in one go—original, salted caramel, and more—without committing to a full box of one kind. The bite-sized format makes these easy to share or portion out over a few days.

2
Small brownie bites arranged in a gift box

Gluten Free Original Mix Bites Box - Letterbox Gift

Simply Cake Co.

If you already know what you want, this is the straightforward choice: original gluten free brownies cut into manageable bites, designed to slip through the letterbox in perfect condition.

3
A variety of gluten free and vegan brownies displayed in a presentation box

Gluten Free and Vegan Brownie Selection - Letterbox Gift

Simply Cake Co.

A curated mix that brings together several brownie varieties in one box. It's generous enough to feel like a proper treat, but varied enough that different tastes at the table will find something they like.

4
A customisable brownie box with various flavour options to select

Gluten Free Build Your Own Brownie Treat Box

Simply Cake Co.

This is for anyone who wants to pick exactly which flavours make it into their box. You choose what goes in, so there's no waste and no settling for brownies you didn't actually want.

5
A box of traditional gluten free brownies, whole pieces visible

Gluten Free Original Mix Brownie Box - Letterbox Gift

Simply Cake Co.

The core offering: a full-sized box of original brownies, gluten free and vegan, made properly without fuss or fanfare. This is what to order when you just want good brownies, reliably, on repeat.

6
A decorated gift box with thank you message and colourful brownie varieties inside

Gluten Free Thank you - Rainbow Indulgent Brownie Gift Box

The Sweet Reason Company

Arrives with a thank you message already built in, so it works as-is for expressing gratitude without needing to write your own card. The rainbow-coloured brownie selection inside signals celebration without being over the top.