Substitute for Oil in Cake: Applesauce for Moist, Low-Fat Cake
Oil keeps cakes exceptionally moist because it remains liquid at room temperature, unlike butter. It coats flour proteins to inhibit gluten, creating a tender crumb. Oil-based cakes stay soft for days and have a lighter texture.
Best Substitute
Unsweetened Applesauce
3/4 cup applesauce per 1 cup oil
Applesauce provides moisture and tenderness while dramatically reducing fat. The pectin in applesauce mimics oil's ability to keep cake soft and moist. Use slightly less than a 1:1 ratio since applesauce adds extra moisture that can make cake gummy.
Other Options
Melted Butter
7/8 cup (14 tablespoons) melted butter per 1 cup oil
Adds rich, buttery flavor. Use slightly less than 1:1 since butter contains about 15% water. Cakes may be slightly less moist the next day compared to oil-based cakes.
Mashed Avocado
1 cup mashed avocado per 1 cup oil
Provides healthy fats and a creamy, moist crumb. Works best in chocolate cake where the green color is hidden. Adds a subtle richness that pairs well with cocoa.
Sources & References
- American Heart Association
recommendations for reducing saturated fat in baking
- USDA FoodData Central
fat and calorie comparison of vegetable oil and applesauce
Frequently Asked Questions
Can I use applesauce instead of oil in cake?
Yes. Use 3/4 cup unsweetened applesauce per cup of oil for moist, tender cake with much less fat. For a balanced result, replace half the oil with applesauce and keep the rest as oil. This works in all oil-based cake recipes.
How much applesauce replaces 1/2 cup of oil in cake?
Use 6 tablespoons (3/8 cup) of unsweetened applesauce for 1/2 cup of oil. For a less drastic change, replace just half (1/4 cup) with applesauce and keep 1/4 cup oil. The cake will be slightly denser but very moist.