You can sew a basic oven mitt in an afternoon with just fabric, batting, and a needle
An oven mitt is one of the easiest sewing projects for a beginner because it has almost no shaping and forgives small mistakes. You need two pieces of quilted fabric (or two pieces of regular fabric with batting sandwiched between), a way to join them, and about two hours of work. The finished mitt will be thicker and more durable than store-bought versions, and you can choose any fabric pattern you want.
This guide walks you through cutting, quilting, assembling, and finishing a mitt that actually protects your hand. The steps work whether you sew by hand or machine.
Key Takeaways
- Cut two identical mitt-shaped pieces from fabric, then sandwich batting between them and stitch lines through all three layers to hold the batting in place.
- Sew the two quilted pieces together with the right sides facing inward, leaving a 3-inch opening at the wrist for turning.
- Turn the mitt right-side-out through the opening, then stitch the opening closed by hand or machine.
- Add a hanging loop at the thumb or cuff so the mitt can hang from a hook.
- Test the mitt on your hand before using it to make sure the opening fits your wrist comfortably.
Gather your materials and make a pattern
You will need two pieces of quilting cotton or linen (each about 8 inches by 10 inches), one piece of cotton batting the same size, thread that matches your fabric, scissors, a ruler, and a pencil. If you are sewing by machine, you also need a sewing machine with a needle suitable for cotton. If you are sewing by hand, use a needle size 8 or 9 and thread a length about 18 inches long.
Make a pattern by tracing your own hand onto paper. Lay your hand flat with fingers together and thumb out to the side. Draw around your hand, leaving about half an inch of space on all sides. Round off the corners so the mitt is comfortable to wear. Cut out this paper pattern and set it aside.
Lay your two fabric pieces on top of each other with the right sides (the pretty sides) facing up. Pin your paper pattern to the fabric and trace around it with a pencil. You should now have two identical mitt shapes marked on your fabric. Cut both pieces out along the pencil line, cutting through both layers at once.
Quilt the fabric by stitching through the batting
Lay one fabric piece right-side-down on a flat surface. Place the batting on top of it. Lay the second fabric piece right-side-up on top of the batting. You now have a sandwich: fabric, batting, fabric. Pin all three layers together around the edges and in a few spots across the middle so nothing shifts while you work.
Stitch lines across the entire mitt to hold the three layers together. You can stitch straight lines, a grid pattern, or wavy lines—the pattern does not matter as long as the stitches are about 1 inch apart. If you are using a sewing machine, use a straight stitch and sew slowly so the layers stay flat. If you are sewing by hand, use a running stitch (in and out, in and out) and keep your stitches small and even. This quilting step is what makes the mitt thick enough to protect your hand from heat.
Once you finish quilting, trim the edges of all three layers so they line up perfectly. You now have one quilted mitt shape. Repeat this entire quilting process with your second pair of fabric and batting pieces so you have two quilted mitt shapes.
Sew the two quilted pieces together
Lay your two quilted mitt pieces on top of each other with the right sides (the pretty sides) facing inward and the batting on the outside. Pin them together around the entire edge. You are about to sew them together, but you need to leave a 3-inch opening at the wrist so you can turn the mitt right-side-out later.
If you are using a sewing machine, set it to a straight stitch and sew around the entire mitt about half an inch from the edge. Start at one side of the wrist opening, sew all the way around, and stop 3 inches before you reach your starting point. Backstitch at the beginning and end to lock the thread. If you are sewing by hand, use a running stitch and follow the same path, leaving the 3-inch opening at the wrist.
Trim the seam allowance (the fabric between your stitching line and the edge) down to about a quarter inch all the way around. This reduces bulk and makes the mitt easier to turn. Clip small notches into the seam allowance around the curves of the thumb and fingers so the fabric lies flat when you turn it right-side-out.
Turn the mitt and close the opening
Reach through the 3-inch opening at the wrist and grab the mitt from the inside. Pull gently until the mitt turns right-side-out. The pretty fabric should now be on the outside and the batting hidden inside. Use a blunt tool like a chopstick or the eraser end of a pencil to gently push out the thumb and finger areas so they are fully rounded.
Press the mitt flat with an iron on a low setting, paying special attention to the seams. Fold the raw edges of the 3-inch opening inward about half an inch and pin them closed. Stitch the opening shut by hand using a ladder stitch (also called an invisible stitch), or use your sewing machine with a straight stitch very close to the fold. If you use the machine, sew slowly and carefully so you do not catch the batting inside.
Add a hanging loop and test the fit
Cut a strip of fabric about 1 inch wide and 4 inches long. Fold it in half lengthwise with right sides together and sew along the long edge to make a tube. Turn it right-side-out and press flat. Fold this tube in half to make a loop and pin it to the inside of the wrist opening, centered between the thumb and pinky side. Stitch it in place by hand or machine, stitching back and forth over the loop two or three times so it is very find.
Slip your hand into the mitt and check that it fits comfortably. The opening should be snug enough that heat cannot escape easily, but loose enough that you can slide your hand in and out without struggling. If the opening is too tight, you can carefully cut it slightly larger and re-stitch the edges. If it is too loose, you can take in the seams slightly by hand-stitching a new line inside the original seam.
Common mistakes to avoid
The most common error is not quilting the fabric thickly enough. If your stitching lines are more than 2 inches apart, the batting will shift and bunch up inside the mitt, leaving thin spots that do not protect your hand. Stitch lines every 1 to 1.5 inches for even protection.
Another mistake is leaving the seam allowance too wide when you sew the two pieces together. Thick seams make the wrist opening uncomfortable and the mitt bulky. Trim the seam allowance down to a quarter inch after sewing, and clip the curves so the fabric folds smoothly when you turn it right-side-out.
Finally, do not skip the test-fit step. A mitt that is too tight at the wrist will be painful to use, and one that is too loose will let heat escape. Trying it on before you finish all the details gives you a chance to adjust the fit while you still can.
Frequently Asked Questions
Can I use regular cotton fabric instead of quilting cotton?
Yes. Quilting cotton is slightly thicker and more durable, but regular cotton works fine. Just make sure the batting is thick enough—at least half an inch—to provide real heat protection. Test the mitt on your hand before using it on hot cookware.
What kind of batting should I use?
Cotton batting is the best choice for an oven mitt because it does not melt and provides even insulation. Polyester batting works too, but it can melt if it touches a very hot surface. Avoid thin craft batting; use quilting-weight batting that is at least half an inch thick.
How do I sew the opening closed if I do not have a sewing machine?
Use a ladder stitch by hand. Bring your needle out through one folded edge, cross over to the opposite folded edge, and slide the needle inside the fold for about half an inch before coming back out. Cross back to the first side and repeat. This stitch is nearly invisible and very strong.
Can I make a mitt that fits both hands?
Yes, but it will be bulkier and harder to use. Make the pattern wider and longer so both hands fit inside at once, then follow the same steps. Most people find two separate mitts more practical than one large one.
What should I do if the batting shifts inside the mitt after I finish?
If you notice bunching or thin spots, you can carefully open a small seam, smooth the batting back into place, and re-stitch the seam. This is easier to fix before you use the mitt than after. This is why quilting with stitches close together prevents the problem in the first place.