No, it is not recommended to put a Ben and Jerry's ice cream tub or any other similar ice cream container in the microwave. Ice cream containers are typically made of plastic or cardboard materials, which are not suitable for microwave use. Microwaving the container can cause it to melt, warp, or release harmful chemicals into the food.
If you need to soften the ice cream for easier scooping, it is best to allow the container to sit at room temperature for a few minutes. Alternatively, you can use a warm ice cream scoop or run the scoop under warm water to help soften the ice cream without compromising the container or the quality of the ice cream.