How to Sew a Mini Quilt Block Coaster

A mini quilt block coaster is a useful–and beautiful!–way to destash some of your prettiest quilting cottons.

I do not know what happens to all of my coasters! Over the years I’ve made tile coasters, chalkboard coasters, and endless quilt block coasters, and nearly all of those are simply… gone! To be honest, I probably don’t want to know why they go missing so regularly in the house I share with my partner and two teenagers, but just between us, I suspect foul play.

It’s fine, though. I do LOVE the hexagonal rainbow quilt block coasters that I sewed four years ago–rather, I love the single one of those that still exists in my family room!–but change is fun. Anyway, a new set of coasters is a great way to destash a bit of my quilting cotton!

For this project, I was specifically excited about destashing the last bit of a super cute honeybee print that I’ve had for quite a while and was down to its very last 1/16 or so of a yard. There wasn’t a panel of it wide enough to do much of anything with, but there were just enough bees left on it, at just the right size, for me to fussy cut the center piece of a set of bright, summery quilt block coasters.

So that’s what I did!

Turning a mini quilt block into a coaster is an easy project–all the hard work is in sewing that quilt block, after all! Here’s how to do it!

Materials

You will need:

• mini quilt block. Any quilt block that’s approximately coaster-sized, say between 4 and 6 inches wide, will work for this project. If you want something bigger, just call it a mug rug! For mini quilt block ideas, check out my mini log cabin quilt block tutorial.
• cotton batting or equivalent. Coasters are actually a great way to use up the last scraps of cotton batting leftover from a quilt project. I also like to use recycled polyester felt; if the felt is on the thin side, like craft felt often is, you can double it up for this project.
• backing fabric. This back-to-front binding piece should be 1″ larger than the quilt block on all sides.
• measuring, cutting, and sewing supplies.

Step 1: Cut the batting.

Iron and square the mini quilt block, then set it directly on the felt or batting and use it as a template to cut the piece to size.

One of the nice things about both felt and batting is that they’re a bit grippy, so if you’re moving straight to the next step you don’t even really need to pin this. But a few clips around the edges are also fine!

Step 2: Measure and cut the backing fabric to size.

Prep your backing fabric by washing, ironing, etc., then lay it right side down onto your work surface. I like to set my quilt block + batting stack right side up directly on top of the backing fabric, then use a clear, gridded quilting ruler to cut the backing fabric 1″ wider than the quilt block on all sides.

You’ll need to trim the corners of the backing fabric to reduce bulk in the binding. I always just eyeball this by first ironing the corners down, as in the above photo, then hand-cutting them off about halfway between that fold and the corner of the quilt block.

Step 3: Sew the binding.

Fold each side in to touch the edge of the quilt block, then iron to crease. Then, fold each side in again at the edge of the quilt block, bringing that first folded edge over the quilt block to create the binding. Adjust the corners by hand until they look tidy; you can make them look mitered or leave them as-is, as long as there are no raw fabric edges showing.

Stitch the edge of the binding down to the coaster. On my sewing machine, a basic Singer Heavy Duty, I use a zigzag stitch with a width of 3 and a length of 2.

That’s the entire process to make a coaster! I made six coasters, some with hearts and some with bees, and I’ve already thrown a couple in the wash because apparently we’re all messy coffee drinkers in this family. I LOVE that these coasters are as easily washable as our quilts and clothes!

Because these coasters are so summery, AND because I’ve got so much fabric, ahem, I’m already thinking about the idea of using these seasonally and sewing some different coasters that we can use in the autumn and winter. Little skull centers with orange, black, and purple frames would be perfect for October, don’t you think? And perhaps little hearts with pink, purple, and white frames for Valentine’s Day?

P.S. Want to know more about our adventures in learning, and the resources that we use to accomplish them? Check out my Craft Knife Facebook page!