When you have a large image placed inside a small Adobe InDesign Frame and you want to resize the Frame to show the entire image, there’s no reason to do it manually. As with so many of InDesign’s features, there’s a handy shortcut to do the job for you.
Simply select the Frame your cropped image resides in and double-click any corner Frame Handle to quickly resize the frame to fit the entire image placed in it. If you don’t want the entire Frame enlarged, but want the full width of the image to show, double-click one of the side Frame Handles. And of course, if you want to keep the width of the Frame intact, but resize it to display the full height of the image, double-click either the top or bottom Frame Handles to do that.
As you can see in the image above, the photo Frame on the left is cropped, but double-clicking on the Frame Handle on the side resized the Frame to show the full width of the image I have placed inside it.