My Gluten Free Chocolate Traybake Recipe (dairy free, low FODMAP) (2024)

What’s better than gluten free chocolate cake recipe? A gluten free chocolate traybake recipe of course! These little cubes of chocolatey joy are even dairy free and low FODMAP too.

There’s something about a gluten free chocolate traybake that I absolutely love – and no, it’s just because it’s so simple to throw together! I’m confident that you’ll agree, so that’s why I thought I’d share my gluten free chocolate traybake recipe with you all today…

When I think of my dream chocolate cake, I’m thinking of a super moist, fudgey bite of chocolate heaven… Basically a cross between a sponge cake and a brownie!

But when you buy a chocolate cake, I’d often describe it more as a ‘cocoa flavoured sponge’ than anything close to the above.

Where’s the moistness?! The rich taste of chocolate? They definitely do *not* satisfy my chocolate cravings one bit!

Well, I guess now you know why my gluten free chocolate traybake recipe exists…

But why a traybake?

(or a sheet cake as they’re often called across the pond)

Well, first of all, they’re just that little bit easier to make than a regular cake – you just pour your cake mixture into your baking tin, bake and then after letting it cool, whack your icing on. Job done – no constructing or extra tins required.

But apart from it being that little bit simpler to throw together, there’s something about these cute little cubes that you just can’t beat…

It’s just an entirely different eating experience to sitting down and eating a slice of cake with a fork like a civilised person!

(though I won’t judge you if you do)

For starters, if you cut them into rows of three, you’re left with nice little modest portions which is great for me as I 100% cannot be trusted to cut my own slice from an enormous cake.

My eyes are often hungrier than my stomach!

But most of all – I swear a traybake just tastes better somehow. I dunno if it’s the magic of the little cubes, but I would kill to get my regular layer cakes to to turn out as moist and fluffy as my gluten free chocolate traybake recipe!

If you’re low FODMAP, just make sure that all the milk you use is lactose free. Dairy free? Well, just go ahead and use dairy free butter/margarine/milk instead. Easy peasy!

Ok, so here’s how to make those little cubes of joy…

My Gluten Free Chocolate Traybake Recipe (dairy free, low FODMAP) (5)

My Gluten Free Chocolate Traybake Recipe

My gluten free chocolate traybake recipe is lovely and moist - like a cross between a brownie and a chocolate cake! It's dairy free and low FODMAP too.

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5 from 9 votes

Ingredients

For the cake

  • 220 g dark chocolate (ensure dairy free if necessary)
  • 220 g butter
  • 1 tbsp coffee (with 125ml of hot water)
  • 170 g gluten free self raising flour
  • 25 g cocoa powder (ensure it's dairy free if necessary)
  • 1/4 tsp bicarbonate of soda
  • 1/4 tsp xanthan gum
  • 200 g light brown sugar
  • 200 g caster sugar
  • 85 ml buttermilk (you can make your own by placing 1-2 tbsp of lemon juice in a jug and topping it up to 85ml with milk - any milk is ok. Ideal is whole milk but I often use dairy free milk too)
  • 3 eggs

For the icing

  • 225 g butter (dairy free hard marg - like Stork, if necessary)
  • 450 g icing sugar
  • 45 g cocoa powder, sieved
  • 2 tsp milk (dairy free if necessary) (use as much or little as needed)

Instructions

  • Preheat oven to 160C Fan. Prepare your baking tin with parchment / baking paper. My tin is about 8 inches x 12 inches, so the popular 9x13 tin would be fine I'm sure.

  • If you are making your own buttermilk - put 1-2 tbsp of lemon juice in a jug and then fill it up to 85ml with milk (any milk will work - if you can have dairy, whole milk works best but I've made it with almond milk and its perfect too). Put your buttermilk to one side until you need it.

  • Melt your dark chocolate and butter in a glass bowl over some boiling water on the heat.

  • Once melted, make your coffee (1 tbsp to 125ml of hot water) and pour it into your melted chocolate/butter. Mix it together.

  • In a large bowl, add your flour, bicarbonate of soda, xanthan gum, cocoa powder, light brown and caster sugar. (I always sieve my cocoa powder especially to remove any lumps) Mix together.

  • In another bowl crack 3 large eggs and add your buttermilk. Mix together until combined.

  • Next pour your chocolate mixture into your dry mix bowl, followed by your egg/buttermilk mixture. Mix together - I did this by hand so as to not overmix. Mix until combined, make sure you mix all the way to the bottom so theres no dry flour chunks etc.

  • Spoon/pour your mixture into your pre-prepared tin and then place in the oven for about 1 hour.

  • Once baked remove from the oven and leave to cool in the tin.

  • Whilst the cake is cooling you can make your icing. Cream/beat your butter briefly so it softens a little more - your butter (or dairy free alternative should be at room temp).

  • Sieve your icing sugar and cocoa into a separate bowl and then gradually add it to the butter. Mix thoroughly between each addition until it's all been added.

  • If the icing is a little too solid add a couple of teaspoons of milk and mix again. Do this until the icing is at the right consistency for you. It should be smooth but not runny, it should hold its shape, but not be too stiff. (If you are making this icing dairy free I'd recommend chilling it again before placing it on the cake so it's more firm)

  • If you haven't already, now the cake is cooled, remove it from the tin and spread your icing all over the cake - as much or as little as you want. Then sprinkle on any decorations you want - I went for chocolate strands.

  • Cut into squares and enjoy!

Thanks for reading all about my gluten free chocolate traybake recipe! If you make it, I’d love to see how it turned out so don’t forget to take a snap of your creations and tag me on Instagram!

Any questions about the recipe? Please do let me know by following me onInstagram and leaving me a comment on a recent photo!

Thanks for reading,

Becky xxx

Oh and don’t forget to pin this for later!

My Gluten Free Chocolate Traybake Recipe (dairy free, low FODMAP) (7)

My Gluten Free Chocolate Traybake Recipe (dairy free, low FODMAP) (8)
Gluten-Free Recipe

My Gluten Free Chocolate Traybake Recipe (dairy free, low FODMAP) (2024)

FAQs

Should you let gluten free cake batter sit before baking? ›

We recommend covering your batters and doughs and letting them rest for at least half an hour.

Can you over mix gluten free flour? ›

Gluten-free batters can tolerate (and even benefit from) overmixing. In traditional baked goods recipes, you'll often read to be careful not to over-mix the batter. Overmixing develops the gluten and results in an unpleasant toughness.

What is the trick to baking with gluten free flour? ›

Use xanthan gum or guar gum: Gluten-free flours lack the elasticity and structure that gluten provides, so adding a binder like xanthan or guar gum can help to hold the ingredients together and give your baked goods a better texture.

How do you keep gluten-free cake from falling apart? ›

This helps to reduce the risk of your cake crumbling and falling apart. If the flour you are using doesn't already contain xanthan gum, combining quarter of a teaspoon to every 200g/7oz of gluten-free flour will help to improve the crumb structure of your bake. You can also use guar gum or a combination of the two.

Which gluten-free flour is best for baking? ›

Best Overall: Bob's Red Mill Gluten Free 1-to-1 Baking Flour

This mix, which has all recognizable ingredients (including sweet white rice flour, which is the main ingredient in mochi, a nice light, powdery, starchy flour that doubles as a binder), worked well in all three of our tests.

Does baking time change with gluten-free flour? ›

Gluten-free goods tend to brown faster and take longer to cook through. So they need to be baked at a slightly lower temperature, for a slightly longer time. Every recipe is different, but in general, try lowering the temperature by 25 degrees and baking the item for 15 minutes longer.

What happens if you add too much xanthan gum to gluten-free flour? ›

And actually, adding too much xanthan gum can compromise the texture of your baked goods, making them too sticky and gummy.

Does gluten free dough need to rest? ›

One of the most common gluten-free baking tips is “let your batter rest”. Letting the batter rest gives the gluten-free flours and starches more time to absorb the moisture. In theory, it will turn your dry, crumbly cakes into delicious, moist masterpieces.

Does gluten free cake take longer to bake? ›

Gluten-free baked goods often take longer to bake than their wheat-based cousins. This is because they have more moisture. Gluten-free flours are typically thirstier and need more hydration.

Is it okay to let cake batter sit before baking? ›

Similarly to using expired leaveners, letting your batter sit for too long before cooking will result in a heavy and dense cake. Fortunately, the solution is simple — be sure to preheat your oven as you mix up your batter, and pop the cake in to cook as soon as possible.

Why didn't my gluten free cake rise? ›

Make sure all ingredients are at room temperature.

If your ingredients are cold, that will reduce the warmth and your dough may not achieve the rise it needs. Conversely, make sure that your mix isn't too warm/hot either. Yeast likes it to be warm and cozy.

References

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