Sweet Potato Cake
Sweet Potato Cake is a moist, gently spiced dessert made with steamed sweet potatoes, eggs, coconut milk and a hint of rum. The TM7 steams the potato until tender, purées it silky-smooth and whips the eggs for a light crumb. Finished with caramelised sugar and desiccated coconut, it is an easy yet impressive cake.
About this recipe
Sweet Potato Cake Thermomix TM7 is a surprisingly moist dessert where steamed sweet potato replaces butter as the main source of richness, bound with eggs, coconut milk and vanilla. Searching for sweet potato recipes Thermomix or an all-in-one kitchen machine cake usually leads to banana or carrot versions, yet this one delivers a softer crumb thanks to the natural sweetness and moisture of the potato. The TM7 takes care of the whole process: steaming the chunks until fork-tender, blending them into a velvety purée with coconut milk, and whisking the eggs and sugar into a airy foam that lifts the batter. A caramelised sugar topping and a dusting of desiccated coconut give the cake a festive finish with a gentle rum note. Perfect as a dessert for a birthday table, an autumn afternoon treat or a bake-sale contribution, and naturally lactose-free since coconut milk replaces dairy cream.
Preparation tips
- Steam the sweet potato chunks until completely soft before puréeing; any firm pieces will leave lumps in the batter and make the crumb dense instead of tender.
- For a deeper flavour, split the vanilla pod lengthways and scrape the seeds into the egg mixture rather than using only the pod, and let the batter rest briefly before baking.
- Skip the rum for a kid-friendly version and replace it with a splash of orange juice; store leftover cake wrapped in foil so the coconut milk keeps it moist for days.
Recipe variations
- Alcohol-free variant: simply omit the rum and add a little grated orange zest to the batter; the caramelised sugar topping and coconut milk keep the cake aromatic and moist.
- Festive variant: sprinkle the top with desiccated coconut and a pinch of cinnamon before baking, and serve slices with a dollop of whipped coconut cream for a celebratory dessert.
Thermomix TM7 Benefits
- Steaming the sweet potato in the Varoma keeps every chunk moist and fork-tender without boiling away its natural sweetness. [Multi-Function]
- Weighing the sugar and coconut milk directly in the TM7 bowl saves dirtying separate scales and guarantees consistent batter every single bake. [Built-in Scale]
- Whipping the eggs and sugar with the butterfly whisk gives the sweet potato batter a light, airy lift in seconds. [Multi-Function]
- Heating the granulated sugar with controlled precision caramelises it to a golden glaze without any risk of burning. [Precision Control]
- Mixing the steamed potato with coconut milk produces a silky-smooth purée, far finer than mashing by hand could ever achieve. [Multi-Function]
Ingredients
- sweet potatoes
- water
- vanilla pod
- medium eggs
- brown sugar
- coconut milk
- sunflower oil
- rum
- granulated sugar
- desiccated coconut (optional)