Healthier Mocha Carob Cake (Gluten-Free, Dairy-Free)
Moist rich gluten-free mocha-style carob cake made with avocado instead of butter and sweetened without refined sugar. Finished with a creamy dairy-free mocha frosting (cashew + coconut cream).
This gluten-free mocha carob cake is my “healthier cake” answer for when you want something rich and satisfying, but don’t want butter, refined sugar, boxed mixes, or processed frosting. The cake gets its moisture from avocado (not butter), it’s sweetened with maple sugar, and the frosting is a simple blend of cashews + coconut cream + coffee flavor. This dessert has a similar palate as my paleo carob swiss roll cake, but a bit denser in texture.
Prefer to watch? I filmed the full process for this mocha carob cake (including the frosting texture) watch the video here:
In the video I also show what “done” looks like, batter texture to look for, when to pull the cake from the oven and how to keep the frosting thick (chill notes)
What makes this cake “healthier” than most gluten-free cakes
A lot of gluten-free cakes (especially store-bought) rely on mixes, gums, seed oils, and flavor additives. This one is different because it’s built from simple ingredients and smart swaps:
1) Avocado replaces most of the butter
Avocado adds fat and moisture, which helps cakes stay tender, especially in gluten-free baking where dryness is common. Avocado is also widely used as a butter substitute in baking (it can slightly affect color, but the flavor is usually mild in chocolate-style cakes).
2) Carob replaces cocoa (optional)
If you’re sensitive to chocolate/cocoa, carob gives a deep, cocoa-like feel with a naturally sweet, caramel note. Research and nutrition comparisons show carob contains minerals (including calcium) and polyphenols (plant compounds), and it can be higher in calcium than cocoa in common serving comparisons.
3) No refined sugar
Instead of white sugar, this recipe uses maple sugar plus optional stevia.
Quick note on “healthy”
When I say “healthier,” I mean less processed ingredients and more whole-food sources of fat and sweetness. If you’re managing blood sugar or food sensitivities, adjust sweeteners and ingredients to your needs.
Carob vs cocoa: what to expect
If you’ve never baked with carob, here’s the honest version:
- Carob is not a perfect chocolate copy – it’s naturally sweeter and a little more caramel/earthy.
- In cakes with coffee/espresso notes, it comes across very ‘mocha-style’, which is why this recipe works so well.
Key tips for the best texture
These are the small details that prevent “dense,” “wet,” or “crumbly” results:
- Use ripe avocado. Ripe – creamy and mild. If it’s underripe, it can taste grassy and won’t blend smooth.
- Measure flours carefully. Gluten-free flours vary a lot. If you can, weigh them for consistency.
- Don’t overbake. Gluten-free cakes dry out quickly once they go past done. Pull it when a tester comes out mostly clean and the center feels set.
- Chill before slicing. This cake slices cleaner after time in the fridge (and the frosting sets better).
Important Steps
1) Mix until smooth
Look for a batter that’s evenly mixed with no dry flour pockets. For that I’m using a blender to mix the eggs with avocado, ground flax seeds, oil, non-dairy milk and sweetener to create a creamy smooth base and then add the dry ingredients (sifted).
2) Bake and cool completely
The batter then is baked in a 6 inch glass dish (best to use parchment paper). And bake for 30 min at 360F. Let it cool fully before frosting, or the frosting will slide.
3) Blend frosting until silky
You want it glossy and smooth, not grainy, blend longer if needed.
Frosting stability tip: Because the frosting relies on the solid cream from a chilled can of coconut milk, it will soften as it warms. If you want a thicker texture, refrigerate the frosting (and the frosted cake) until serving. For an even sturdier frosting next time, use coconut cream, which has a higher cream-to-water ratio and stays thicker with less chilling.
4) Frost, chill, then finish
Chill after the first coat so the second coat looks clean. Decorate after chilling.
Enjoy this cake with a hot Creamy Herbal Coffee Drink (Coffee Alternative).
Tried This Recipe? I’d love to hear how it turned out! Tap ⭐⭐⭐⭐⭐ to rate it or leave a quick comment below! your feedback helps other readers (and keeps me creating new treats).
Mocha Carob Cake (Gluten-Free, Dairy-Free, No Refined Sugar)
Ingredients
Gluten-Free Carob Cake Batter
- 1½ avocados - ripe
- 2 large eggs - organic if possible
- 2 Tbsp ground flax seeds
- 1 Tbsp vanilla infused oil - or vanilla extract
- ⅔ cup non-dairy milk of choice
- 4 Tbsp maple sugar - or coconut sugar
- 2 Tbsp coconut oil - or butter substitute you tolerate
- ¾ cup tigernut flour - or almond flour as substitute
- ¾ cup buckwheat flour
- ½ cup carob powder - or cocoa powder
- 1 tsp baking soda
- 1 tsp apple cider vinegar
- ⅕ tsp sea salt
- Pinch stevia extract powder - optional for extra sweetness or add more maple sugar
Dairy-Free Mocha Frosting
- 1½ cups cashews - soaked
- 1 Tbsp decaf espresso powder
- ½ cup maple syrup - or sugar
- 3 Tbsp plant milk
- Juice of ½ lemon
- 1½ cup coconut cream - solid part of coconut milk can (see notes)
- Pinch of salt
- Pinch stevia extract powder - optional, or add more maple
Soaking Liquid (optional, it's still good without it)
- ½ cup cold brewed coffee or espresso - dilute with water if too strong
- 2 Tbsp maple syrup - to sweeten
Instructions
Make the Frosting
- Blend all frosting ingredients until completely smooth.Transfer to a bowl and refrigerate overnight to thicken.
Make the cake batter
- Preheat the oven to 360 F and line a 6 inch round baking dish with parchment paper.
- In a blender mix the eggs, avocado, fround flax seed, non dairy milk, vanilla, the sweeteners and oil and mix until you get a smooth silky texture.
- Transfer into a bowl and add the sifted dry ingredients (flours + baking soda+ salt). Mix to incorporate. Add the vinegar or lemon juice at the end to activate the baking soda.
- Pour into the baking dish and tap to disperse any bubbles inside.
Bake the cake
- Bake for 30 minutes at 360℉. Cool in pan for 5 minutes, then transfer to a cooling rack to cool completely.
Make the mocha frosting
- For the frosting – mix all ingredients in a blender until smooth.
- Transfer to a bowl and refrigerate overnight to harden.
Assemble the cake
- Place one cake layer on a serving plate. Add about a little less than half the frosting and smooth to the edges.Refrigerate 30 minutes, then add another coat. Add the second layer.
- Pipe remaining frosting (optional) and dust with carob powder (optional).Refrigerate for a few hours before serving for best texture.
Video
Notes
- Frosting is heat-sensitive: Because it relies on the solid part of coconut, it softens quickly at room temperature. For a thick, clean frosting texture, keep the cake refrigerated until serving.
- Coconut milk brands vary a lot in thickness. A 15 oz can of full-fat coconut milk yields slightly less than 1 cup of solid cream (~213 g), you’ll need 1.5 cups. Or for a thicker, more stable frosting, use coconut cream instead of coconut milk can (same amount). Makes the frosting less runny with less chilling.
- Use ripe avocado: Ripe avocado blends smooth and keeps the flavor mild. Underripe avocado can taste grassy and won’t blend as well.
- Don’t overbake: Gluten-free cakes dry out fast when overbaked -pull when the center is set and a tester comes out mostly clean.
- Best slicing: Chill the cake well, then slice with a hot knife (run under hot water, wipe dry between cuts).
Nutrition
The information shown is an estimate provided by an online nutrition calculator.
FAQs
Yes, if you tolerate cocoa (no allergy to it). Carob is naturally sweeter, so if you swap cocoa in, taste the batter/frosting and adjust sweetness as needed.
It can be paleo-friendly if you replace the buckwheat flour with a grain-free flour you tolerate. Cassava would work beautifully.
I wouldn’t recommend it for this specific cake structure (eggs are crucial).
Most often: coconut cream wasn’t thick enough, wasn’t chilled long enough or you didn’t use only the firm solid portion. Chill longer, or use canned coconut cream (which is much thicker).
More Wholesome GF/DF Desserts
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It worked out but I think I’ll add a bit more xylitol to the cake next time.
This is a great recipe!! Thank you!
Your spirit of experimentation and discovery will get you a better tasting cake next time. Thank you for you feedback!
Can I substitute the maple crystal/coconut sugar with xylitol in the cake and maple syrup with yacon syrup in the frosting? I’m on the anticandida diet and cannot have any form of sugar.
You can try, I don’t think it will affect the texture, but I can’t say the same thing about the taste. Taste the batter and the cream before cooking in order to adjust the sweetness as you like.
It this cream (frosting) going to harden enough overnight? I don’t want it to be runny…
YES it will, coconut cream hardens at low temperatures.
I was looking for a healthy gluten free chocolate flavored cake and I found this mocha cake… is it ok if I swap the carob for cacao powder? I’m not allergic to chocolate so I definitely want the real flavor.
Sure, there cacao powder and carob powder have the same consistency, only the taste/smell is different, so there shouldn’t be a problem.
This gluten free cake looks so fluffy and moist, I can’t believe this possible, I’ lol definitely try it for my husband’s birthday, he’s sensitive to a lot of things.
I didn’t think it’s possible too, until I tried, I was so pleasantly surprised that I had to share it 🙂