How to heat oats if they are too cold overnight?

Heat it in the microwave for two minutes, or cover it and heat it in the steamer.

Generally, when making an overnight oatmeal cup, oatmeal will be laid on the bottom layer, covered with a layer of yogurt, and then put into the refrigerator for refrigeration. After soaking for one night, oatmeal will absorb water and soften, and it tastes good.

In fact, the calories of overnight oats are not much lower than ordinary oats, because ordinary overnight oats are made of ordinary oats, which are essentially the same thing, but the quantity is different.