How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Diet Potato Cake?

You need 12 ingredients. The key ingredients include: 2 c. raisins, 2 1/2 c. water, 1 1/2 c. sweet potatoes, mashed, 1/2 c. oil, and more.

Is Diet Potato Cake suitable as baking & desserts?

Yes, Diet Potato Cake falls under the Baking & Desserts category and is a great choice for this type of meal.

How do I store leftover Diet Potato Cake?

Store in an airtight container at room temperature for up to 3–5 days. For longer storage, freeze for up to 3 months — no need to refrigerate or reheat.

Diet Potato Cake Recipe

Name: Diet Potato Cake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 c. raisins; 2 1/2 c. water; 1 1/2 c. sweet potatoes, mashed; 1/2 c. oil; 2 eggs; 1 1/4 c. flour; 1 banana, mashed; 1 tsp. soda; 1/2 tsp. salt; 1 tsp. vanilla; 2 Tbsp. liquid sweetener; 1 c. pecans, chopped

Bake this irresistible Diet Potato Cake at home. Made with raisins, water, sweet potatoes and oil. Easy step-by-step instructions included.

This Diet Potato Cake relies on simple, everyday ingredients such as raisins, water, sweet potatoes, mashed and oil. It comes together quickly and makes 4 servings, at about 1128 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

Whether you're rounding off a family dinner, bringing a treat to a gathering, or simply satisfying a sweet craving, this Diet Potato Cake delivers. Serve it warm or at room temperature, and add a scoop of ice cream or a spoonful of whipped cream for an extra-special finish.

Updated Jun 30, 2026

Serves 4 Baking & Desserts

1128

kcal

Calories

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Preheat the oven fully and bake on the middle rack for the most even results.
Check for doneness a few minutes early — a toothpick in the center should come out with just a few moist crumbs.
Let it cool before slicing so it sets properly and holds its shape.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Diet Potato Cake

Tips for the best results

Variations & substitutions

My Personal Notes

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