Marion's Choice Quilt Block Tutorial — Easy 10" Block with Stunning Secondary Designs
If you're looking for a quilt block that punches well above its weight, Marion's Choice might just become your new favorite. This classic 10" block is wonderfully beginner-friendly - built entirely from squares and half-square triangles, so there's no fussy cutting or tricky seams to wrestle with.
But don't let the simplicity fool you. Depending on how you play with color placement, Marion's Choice generates a stunning array of secondary designs when blocks are set together. Whether you like to work scrappy and spontaneous, plan every last fabric pull in advance, or land somewhere in the happy middle, this block adapts beautifully to your style. Let's dig in.

Fabric Requirements for a 10" Marion's Choice Quilt Block:
- Light/White: 4 - 3" squares, and 12 - 2.5" squares
- Medium/Pink: 4 - 2.5" squares
- Dark/Blue: 4 - 3" squares, and 1 - 2.5" square

Sewing Directions:
Half Square Triangle Units:
Step 1:
Using a Light 3" square and a Dark 3" square, make Half Square Triangle (HST) units as shown. Here are the steps corresponding to the images in the picture below going from top to bottom, left to right.
- Match up a Light square and a Dark square right sides together. Mark a diagonal line from corner to corner on the back of the Light square and sew 1/4" (or a little less) on each side of the line.
- Cut along the diagonal line. You will have 2 half-square triangle patches.
- Open up the patch and press the seam allowance toward the Dark fabric.
- Square up/trim the units to 2.5" square.
- You can find my tutorial for making HST units at https://fabric406.com/blogs/fabric406-blog/how-to-sew-a-basic-half-square-triangle-block

Step 2:
Repeat for a total of four Light/Dark Half Square Triangle units like the ones shown below.

Putting It All Together:
Step 3:

Step 4:

Step 5:

Step 6:

Step 7:

Layout Options:








Conclusion:
I hope you have enjoyed this tutorial. If you like it and want to see more, just click HERE to sign up for my newsletter and receive a free PDF quilt pattern called "Chained Weathervane".
Happy Quilting!
Elaine
P.S. Looking for more easy blocks? Take a look at these fun block tutorials: https://fabric406.com/blogs/fabric406-blog/tagged/tutorials_beginning-blocks
P.P.S. Check out my Etsy shop at https://www.etsy.com/shop/fabric406
