It was so easy, too. Here's how I did it. I had an old pillow I used as a pillow form.
I laid the shirt out flat, then placed the pillow on top.
Using a felt marker, I traced around the pillow. I didn't worry about adding extra for seam allowance since jersey tends to stretch.
After cutting out the shape with my rotary cutter, I placed the right sides in and pinned around the perimeter.
I sewed all around the pillow, leaving one side open to slide the pillow form in.
Once the pillow was inside, I folded in the open edges of the pillow and pinned, like so.
Then, sewing slowly and carefully, I sewed it the opening shut. You could also hand sew it closed, but since it was a stretchy fabric, it worked great.
And that was it.
So comfy and fun!
Perfect for cuddling up to read some books.
Hope you're inspired!