What You Need to Sew a Basic Pot Holder
A pot holder is two layers of fabric stitched together with heat-resistant batting sandwiched in the middle. You can make one in an afternoon with a sewing machine, a needle, thread, fabric scissors, and materials you may already have at home. The finished pot holder is typically a square or rectangle about 8 by 8 inches, though you can make them larger or smaller depending on your preference.
The three layers work together: the outer fabric (cotton or linen) holds the shape, the batting in the middle absorbs heat, and the inner fabric protects your hands. Cotton batting sold for quilting works well and is inexpensive. You do not need a serger, an overlocker, or any specialty equipment—a basic sewing machine handles the entire project.
Key Takeaways
- A pot holder requires two pieces of outer fabric, one piece of batting, and thread; cotton batting from a fabric store is the standard heat-resistant layer.
- Cut all three layers to the same size (usually 8 by 8 inches), then pin them together before sewing to prevent shifting.
- Sew around the edges with a straight stitch, then topstitch in a grid pattern to hold the batting in place and add strength.
- Fold and sew a binding strip or fold the outer fabric edges inward to finish the raw edges and create a neat border.
- A basic pot holder takes about one to two hours from cutting to finished product.
Choosing and Preparing Your Fabric
Use 100% cotton fabric for both the outer layers—it is durable, washable, and widely available at fabric stores or online. Avoid synthetic blends or stretchy fabrics, which can warp when exposed to heat. You can use two different prints (one for each side) or the same fabric on both sides. Pre-wash and dry your fabric before cutting if you plan to wash the finished pot holder frequently, since cotton shrinks slightly.
For batting, buy cotton batting or cotton-blend batting sold in the quilting section of fabric stores. Avoid polyester batting, which melts at high temperatures. A single layer of standard-weight batting (about 1/8 inch thick) is sufficient for everyday pot holders. If you want extra insulation, use two layers of batting, though this makes the pot holder thicker and slightly harder to sew.
You will need about 1/4 yard of fabric per pot holder if you are buying new. A fat quarter (a pre-cut piece 18 by 22 inches) makes two pot holders. Batting comes in rolls; one roll makes dozens of pot holders.
Cutting the Layers to Size
Measure and mark an 8-by-8-inch square on your fabric using a ruler and fabric pencil or chalk. Cut one square from each of your two outer fabrics and one square from the batting. Use sharp fabric scissors or a rotary cutter and mat for straight edges. Uneven edges will show in the finished pot holder, so take time to cut straight.
Stack the three layers in this order from bottom to top: first outer fabric (right side down), batting, second outer fabric (right side up). The right sides of the fabric face outward; the batting sits between them. Pin the layers together at the corners and the middle of each side to keep them from shifting while you sew. Do not pin too densely—four to six pins are enough.
Sewing the Outer Seam
Thread your sewing machine with thread that matches one of your fabrics, or use neutral thread like tan or gray that blends with both. Set the machine to a straight stitch with a stitch length of about 2.5 (medium length). Sew around all four sides of the square, starting about 1/2 inch from the edge and keeping the seam straight and parallel to the edge.
Leave a 2-to-3-inch opening on one side—do not sew all the way around. This opening lets you turn the pot holder right-side out and reach inside to smooth out the batting. Backstitch at the beginning and end of each seam to lock the thread. Remove pins as you sew.
After sewing three sides and most of the fourth, stop the machine and remove the pot holder. Trim the corners diagonally (about 1/4 inch from the corner point) to reduce bulk when you turn it right-side out. This step is optional but makes the corners look neater.
Turning and Finishing the Opening
Turn the pot holder right-side out through the opening you left. Use a blunt tool like a wooden spoon handle or chopstick to gently push the corners out from the inside. Smooth the batting so it lies flat and even inside. Press the pot holder with an iron on a low setting if needed, though this step is optional.
Fold the raw edges of the opening inward by about 1/2 inch and pin them closed. Sew the opening shut with a ladder stitch (also called an invisible stitch) or a straightforward straight stitch close to the edge. A ladder stitch is harder to see in the finished pot holder, but a straight stitch is faster and still looks fine. Backstitch at the end to find the thread.
Topstitching for Strength and Appearance
Topstitching is a second round of stitching that runs across the surface of the pot holder in a grid or pattern. This step holds the batting firmly in place so it does not shift or bunch inside, and it adds visual interest to the finished piece. Sew straight lines about 1 inch apart, running both horizontally and vertically to create a grid. You can also sew diagonal lines or concentric squares—the pattern is up to you.
Use the same thread color as before or switch to a contrasting color if you want the topstitching to show. Sew slowly and use a ruler or tape as a guide to keep the lines straight. Topstitching usually takes 10 to 15 minutes and makes a noticeable difference in how professional the pot holder looks and how well it holds up to washing.
Adding a Binding Strip or Folded Edge Finish
A binding strip is a narrow fabric border sewn around the edges that covers the raw seams and adds a finished look. Cut a strip of fabric 1.5 inches wide and long enough to wrap around all four sides of the pot holder (about 32 inches for an 8-by-8 square). Sew the strip to the front of the pot holder with a 1/4-inch seam, then fold it to the back and sew it down by hand or machine.
If you prefer a simpler finish, fold the outer fabric edges inward by about 1/4 inch before you sew the opening closed. This creates a neat border without a separate binding strip. Either method works; binding strips look more polished, while folded edges are faster.
Frequently Asked Questions
Can I use polyester batting instead of cotton?
Polyester batting melts at temperatures above 350°F, so it is not safe for pot holders that will touch hot cookware. Cotton or cotton-blend batting is designed to handle oven and stovetop heat. Check the batting package to confirm it is rated for kitchen use.
What if my pot holder is too thin and does not protect my hands?
Use two layers of batting instead of one. Stack them between your outer fabrics before sewing. The pot holder will be thicker and provide more insulation, though it will be slightly harder to sew through. Alternatively, make the pot holder larger (10 by 10 inches) so your hand has more coverage.
Do I have to use a sewing machine, or can I sew by hand?
You can sew by hand, but it takes longer—usually two to three hours instead of one to two. Use a running stitch or backstitch and sew through all three layers. Hand-sewn pot holders are sturdy if the stitches are tight and close together (about 1/8 inch apart).
How do I wash a finished pot holder?
Machine wash in warm water with regular detergent and tumble dry on low heat. Avoid bleach, which can weaken cotton fibers. Pot holders last longer if you wash them every few weeks rather than letting stains build up.
Can I make pot holders without an opening to turn them right-side out?
Yes. Sew around all four sides, then trim the corners and turn the pot holder right-side out by carefully peeling the outer fabric away from the batting and flipping it. This method is trickier and risks tearing the fabric, so it is not recommended for beginners.