Hi! I'm glad that you like this kitchen. Yes, the interior of the pantry is 48" along each back wall. The shelves inside are 15" deep and adjustable. Although I design this type of pantry a lot and everyone does the shelves slightly differently. Here are some images. Good luck with your project!

That is SO helpful, thank you! I like the top right configuration; everything is immediately accessible and visible, and the deeper shelves lower down, brilliant. You're a very talented designer indeed. I had thought of doing a deeper shelf diagonally across the corner for heavy things like my stand mixers, too.

Yes, the diagonal shelf is a good idea too. Here is a photo of that configuration with an actual countertop instead of just a shelf. I have also had clients who keep their toaster and microwave on this counter to keep them out of the main kitchen. Unfortunately I don't have any photos with everything in place.

That's very much what I was thinking of - thanks, again, for being so very generous with your expertise.

Are all of your pictures of the same size corner pantry? I love the countertop idea but we will only have 4'.