Yes, there’s a touch of something good for you in this delicious dessert. Spiced beetroot chocolate cake pairs the superfood (beets, in all their earthy, bitter glory) with rich and smooth chocolate (both the cake and the icing).
🌶️ Quick recipe snapshot
| Flavor profile | Deep chocolate over the earthy, faintly bitter edge of beet, with cinnamon warmth and cayenne coming in late. The sugar icing on top is what keeps it a dessert |
| Primary heat source | A teaspoon of cayenne powder through the batter, across nine squares |
| Heat level | Warm. Cayenne runs 30,000 to 50,000 SHU, but a teaspoon spread through a whole cake lands as a slow glow at the back of a bite |
| Texture | Dense and moist. Half a cup of flour against a cup of butter and a grated beet makes this closer to a brownie than a sponge |
| Best uses | Pudding with cream, or a square with coffee. It cuts into nine and keeps three days |
| How long it takes | Seventy minutes, of which 35 is baking and 20 is cooling before you can ice it |
Flavor notes
Beet and chocolate is an old pairing and there’s a plain reason it works. Both are earthy, so the beet never tastes like a vegetable that’s been smuggled into a cake. It just tastes like more chocolate. What it’s actually bringing is moisture and a faint bitterness under the cocoa, and that’s what the sugar icing is answering.
The beet goes in raw and grated, skin and all, and that’s the part that matters. You’re not cooking it down first and losing the moisture into a pan, so it goes into the batter wet. That’s most of why this is still damp on day three when a plain chocolate cake would’ve dried out on day two.
The cayenne arrives last. In a cake it can’t do what it does in a sauce, because the fat and sugar blunt it, so a teaspoon across nine squares just finishes warm. Cinnamon is in there too, and together they’re doing the Mexican hot chocolate trick.
Half a cup of flour is the number worth a callout. Against a cup of butter, a cup of sugar, two eggs and a grated beet, that’s a very low flour ratio, and it’s why the result is dense and fudgy instead of light. Treat it as a brownie and you’ll have the right expectations.
Adaptation ideas
- Dial the heat: Half a teaspoon gives you a simmering warmth. A teaspoon and a half starts to be a proper kick.
- Use a ceramic or glass dish: Metal pans tend to dry chocolate cakes out at the edges, and you’ll want this one damp.
- Swap the spice: Chipotle powder instead of cayenne brings smoke with the warmth. Ancho brings sweetness and almost no heat.
- Make the icing bite too: A pinch of cayenne in the powdered sugar and water, so the heat hits before the cake does.
- More chocolate: A handful of dark chocolate chips folded through the batter. It’s already fudgy, so they suit it.
Serving ideas
Let it cool the full twenty minutes before you ice it, or the topping’ll slide straight off.
- With cream: Something plain and cold against the warm spice. Creme fraiche if you’re after the sourness.
- With coffee: The cayenne and the cinnamon both suit it, and a small square is plenty.
- Warm, as pudding: Ten seconds in the microwave brings the cocoa back up and you’ll get the heat with it.
- With a sharp fruit: Raspberries or blackberries cut through the density.
Storage notes
Three days in an airtight container, and that’s a real limit rather than a cautious one. The grated beet is what keeps it moist, and it’s also what makes it go sticky if you leave it longer.
Keep it out of the fridge if you can. Cold firms the butter and dulls the spice, and this one’s better at room temperature. If your kitchen’s warm and the icing starts to soften, the fridge is the lesser problem.
It freezes fine unfrosted. Wrap the squares individually and ice them once they’ve thawed, because the topping cracks and weeps if it’s been frozen.
Like this recipe? You’ll love these too:
- Spiced Blood Orange Pound Cake: Those blood oranges provide such a rich sweetness and tang.
- Jalapeño Lemon Drizzle Cake: A little citrusy tang, a little bright bite, and plenty of sweet, sweet cake.
- Spicy Mexican Hot Chocolate Cookies:
Chipotle pepper provides a tasty smokiness to this cookie.
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Spiced Beetroot Chocolate Cake
Ingredients
The Cake
- 1 cup sugar
- 1 cup butter in cubes
- 2 eggs
- 1 teaspoon baking soda
- 1 beetroot
- ½ cup all purpose flour
- ¼ cup cocoa powder
- 1 teaspoon cayenne pepper powder
- ½ teaspoon cinnamon
The Topping
- 1 cup powdered sugar
- 1 tablespoon cocoa powder
- 2 teaspoons water an additional teaspoon if needed
Instructions
Making the cake
- Preheat the oven to 350 degrees Fahrenheit.
- Beat the butter and sugar together (by hand or an eclectic mixer) until light and fluffy.
- Add the eggs and beat until well combined.
- Grate the beetroot with the fine side of the grater (no need to peel.) Add to the mix, along with the cayenne pepper and cinnamon, lightly stirring only until combined.
- Fold the flour and baking soda into the mixture until the flower is combined (do not overmix.)
- Transfer the dough to a cake tin or small casserole dish and cook in the pre-heated oven for 35 minutes.
- Allow the cake to cool for 20 minutes before removing it from the tin.
Making the topping and finishing the cake
- Combine the powdered sugar, cocoa, and water (adjust to make a good consistency) and mix until smooth.
- Drizzle the topping onto the cake and allow it to set.
- Cut into squares and enjoy!
