Yes, the two are interchangeable. However, oil usually results in a moister texture to the finished cake.
In cooking butter can be used for vegetable oil, but it cannot be substituted in baking.
No but you can make American muffens with vegetable oil
Yes, in some cake recipes, canola oil can be substituted for shortening.
vegetable oil or butter
A suitable shortening substitute for cake is vegetable oil or melted butter.
Butter is always good.
This question already has a very good answerCan_you_substitute_vegetable_oil_for_butter_in_a_cake_recipe
Vegetable oil and butter are two types of shortening. All fats and oils are shortening, and can be substituted for each other, but this will affect the flavour and texture of the food, as some shortenings have stronger and different flavours, and also have different melting points.
== == I have never tried this with butter but it works for substituting for oil You can substitute vegetable oil for butter in a cake, but be aware that some vegetable oils have a strong or savoury flavour that might not be suitable for a cake. Taste the oil first. Also, butter, being a natural animal product, melts at body temperature, giving a luxurious mouth-feel as it melts in your mouth, so this aspect of the pleasant texture of the cake will be lost. Also, butter can be whipped or creamed more easily to incorporate air into the cake and will therefore more easily give a lighter cake than oil.
It depends on the recipe. Shortening becomes solid at room temperature while vegetable oil does not. So vegetable oil may be substituted for melted shortening only in recipes that do not depend on shortening becoming solid for texture when cooled.
Applesauce
Any other vegetable oil can be substituted for soybean oil, as long as the different flavors of different oils are taken into consideration.