
I love to make my pillows like this because they are quick & easy. Also the removable cover makes washing a breeze. It's nice to simply be able to slip the cover off & replace it with another when you're ready for a new look.
To make the pillow you will need a pillow form (these go on sale 50% off quite often at Joanns) and fabric for both the front & back of the pillow.
Cut your front fabric to the exact measurement of the pillow form. For this tutorial I covered a 14 x 14 inch pillow form, so I cut my patterned fabric to 14" x 14". This makes for a nice plump pillow in the end. Cut two pieces from your backing fabric that are the same length of the pillow, but 4 inches shorter on the width. My pieces were 14" x 10". (If you are using a larger pillow form, you'll want to come in more than 4 inches. Just eyeball it so that once you finish the hems, the back pillow pieces overlap by at least 2 inches. See below.)

On one of the long sides of the backing pieces create a hem by folding the fabric over towards the back 1/2 inch & iron.

Then fold over another half inch, iron & pin. Sew along the fold with a straight stitch. Repeat on the other backing piece.

The photo below shows how this will look on the back side of the fabric (piece at the top of the photo) and on the front side (piece at the bottom of the photo).

Next, lay your front fabric piece face up. Lay one of the backing pieces on top, facing down, so right sides are together. Position the raw edge of the backing piece on the left edge of the front piece. The hemmed edge will be in the middle. Pin in place.

Lay the other backing piece on top with the raw edge aligned with the right edge of the front fabric piece. The hemmed sides will overlap in the middle. Pin in place.

Sew around all four edges using a 1/4 inch seam allowance. Remove your pins & trim the corners.

Turn the pillow case right side out. Using the eraser end of a pencil, push your corners out. The pillow case is done! Put your pillow form into the case.

The back pieces will overlap nicely in the back.

And you've got a snazzy new pillow! It's really that easy.

So go on and add some new life to every sofa, chair & bed in your house!