Gluten-free Carob Cake

Fudgy carob cake with a moist, tender crumb. This Dairy-free, Gluten-free and Paleo recipe is made with olive oil, ground almonds, almond milk and honey.

Carob Cake

Skip straight to the recipe

01. What is carob?

Carob is often billed as a healthy alternative to chocolate, due to the fact that it has a similar flavour to chocolate, but has less fat and no caffeine. However, this also means that carob is not as rich and intense as chocolate, so does not really offer a direct substitute. In Britain, too many of us have been programmed into viewing carob as a poor man’s chocolate, only suitable for vegan products and dog snacks. Yet in the Mediterranean, where carob trees grow, carob is a popular ingredient that is often used in cakes, such as the Portuguese ‘bolo de alfarroba’. This recipe makes a pleasingly simple cake, in which the flavour of carob takes centre stage. But you can fold in 100g chopped walnuts after you have added the egg whites if you want to add more flavour and texture.

02. How do I know when the cake is done?

The key to this cake is not to overcook it. If you cook the cake for too long, it will dry out and become crumbly when sliced. For most cakes, the test for doneness involves lightly pressing the centre of the cake, which should feel firm and springy to the touch. This cake is more similar to a brownie, in that the centre should still feel a little squishy, but not wobbly. The cake will actually continue to cook and set when it firsts come out of the oven, due to the residual heat within the cake radiating outward. This is called carry over cooking, and you can see the same principle in action when you make scrambled eggs on the stove top. The key to perfect scrambled eggs is to pull them off the heat just before they reach the the desired consistency, as they will continue to cook and set even as they sit on your plate.

03. Why does the cake pull away from the sides of the tin?

One tell-tale sign that a cake has slipped into the over-cooking stage is when the sides start to pull away from the tin. This indicates that the cake has reached an internal temperature that exceeds 100°C/212°F, and the moisture has been driven out by evaporation from the surface area. This causes shrinkage by reducing the volume of the cake in the tin – especially in cakes which contain a large proportion of liquid ingredients in the batter, such as this one.

Tips & Tricks

  • Do not overcook – the top should be set, but the centre should still feel a little squishy when lightly pressed.
  • Leave to cool for 30 minutes in the tin – the cake is fragile when warm, and will crumble until the centre has cooled and set.
makes cooking time
1 cake
Gluten-free Carob Cake
Ingredients Instructions
  • 1 cup (103g) carob powder
  • 1 1/4 cups (108g) ground almonds
  • 1 teaspoon baking soda
  • 1/4 teaspoon salt
  • 5 large eggs, separated
  • 5/8 cup (170g) honey
  • 5/8 cup (150ml) light olive oil (not extra virgin)
  • 1/2 cup (120ml) almond milk

for greasing the cake tin:

  • light olive oil
  1. Preheat the oven to 160°C/320°F. Lightly grease the sides of a 23cm/9″ round, deep and loose-bottomed cake tin with olive oil, and line the bottom with baking paper.
  2. Sieve the carob powder into a bowl, then add the remaining dry ingredients (ground almonds, baking soda and salt).
  3. In a large mixing bowl, measure out the wet ingredients (egg yolks, honey, olive oil and almond milk).
  4. Put the egg whites in a clean, dry bowl and whisk with an electric whisk for 2 minutes, until soft peaks form.
  5. Mix the wet ingredients until blended using the same whisk. Add the dry ingredients, and stir until blended using a wooden spoon. The mixture will be fairly loose and runny.
  6. Lighten the mixture by stirring in one-third of the whisked egg whites. Tip in the rest of the egg whites and gently fold in using a spatula: cut down the centre with the side edge of the spatula; scrape across the bottom of the bowl and up the side, scooping up the mixture as you go so that it is turned over and under; rotate the bowl 90° and repeat until fully blended. Be careful not to overwork the mixture and knock out the air, but make sure the bitter egg white is fully blended.
  7. Pour the mixture into the prepared tin, and transfer to the preheated oven. Bake for 45 minutes – 1 hour, until the cake starts to pull away from the side of the tin, and a toothpick comes away clean when inserted into the centre – about 45 minutes – 1 hour. The centre will still feel a bit squishy, but not wobbly (the cake will firm up as it cools in the tin).
  8. Wait until the cake has cooled for 30 minutes before running a palette knife around the sides and turning out onto a wire cooling rack.

Leave a Reply

Your email address will not be published. Required fields are marked *