How to make a professional-looking patchwork pillow without the stress of matching every single seam perfectly? This free patchwork pillow pattern by Melissa Mortenson provides the ultimate solution. Designed for the popular sewing blog WeAllSew, this project utilizes a clever “shortcut” technique with gridded interfacing to ensure every square aligns with precision.
Whether you are looking to refresh your home decor or create a thoughtful handmade gift, this 18″ x 18″ pillow is an ideal weekend project. It is especially friendly for those who enjoy working with patchwork quilt patterns for beginners because it minimizes the margin for error during the piecing process.
Quick Project Overview
| Designer | Melissa Mortenson (Polka Dot Chair) |
| Project Type | Home Decor / Pillow |
| Skill Level | Beginner / Intermediate |
| Finished Size | Approximately 18″ x 18″ |
| Pattern Cost | FREE (PDF Download) |
Why Patchwork Pillow Stands Out
The standout feature of Melissa’s design is the use of quilter’s gridded fusible interfacing. Instead of sewing individual squares together and hoping the corners meet, you fuse the squares onto a pre-printed grid. This keeps the fabric from shifting and allows you to sew long, continuous seams.
This method is a game-changer if you often struggle with “nesting” seams. By using this technique, you can explore more complex free quilt patterns in the future with the confidence that your geometry will remain sharp. The addition of pom-pom trim also gives the final product a high-end, boutique finish.
Materials and Fabric Requirements
To complete this project, you will need a variety of prints to create a vibrant, scrappy look. Melissa recommends alternating between patterned fabrics and stripes to create visual rhythm.
- Fabric Squares: (36) 3″ x 3″ squares of various prints.
- Borders: (2) 2″ x 15″ and (2) 2″ x 18″ strips.
- Interfacing: 1 yard of 1″ gridded fusible interfacing.
- Backing: (1) 18″ x 18″ piece of fabric.
- Trim: 2 1/4 yards of pom-pom trim (optional).
- Pillow Form: 18″ x 18″ insert.
If you are looking for more inspiration for small-scale projects, you might also enjoy exploring easy quilt patterns for beginners that use similar pre-cut friendly sizes.
Download the Pattern
Ready to start sewing? You can access the full PDF tutorial directly through the link below. This document includes the step-by-step assembly instructions and layout diagrams.
Where to Buy Fabrics:To get the best results, use high-quality quilting cotton from these reliable online stores:
Frequently Asked Questions
Can I use a different size pillow form?
Yes, but you will need to adjust the number of squares or the size of the borders. This pattern is optimized for an 18″ form to ensure a snug, professional fit.
Do I have to use gridded interfacing?
While you can sew the squares using traditional piecing methods, the gridded interfacing is the specific “secret” to this pattern’s speed and accuracy.
What fabric works best?
100% quilting cotton is recommended. It handles the heat of the iron well during the fusing process and provides a crisp finish.
Join the Quilting Community:Share your finished patchwork pillow and get advice from fellow makers in these active Facebook groups:
About the Designer
Melissa Mortenson is the founder of the popular site Polka Dot Chair and a renowned fabric designer for Riley Blake Designs. As the author of “Project Teen,” she specializes in creating modern, accessible patterns that encourage sewists of all skill levels to create something beautiful. Her work is frequently featured on WeAllSew and other major quilting platforms.
Creating a patchwork pillow is a fantastic way to experiment with color and texture without the commitment of a full-sized quilt. By following Melissa Mortenson’s structured approach, you can achieve a sophisticated look that elevates any room. Happy sewing!

