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The Spool Quilt Block Tutorial – an Easy, Scrap-busting Block with a Nod to Your Love of Sewing

    Looking for a fun and easy quilt block that’s perfect for busting through your scrap stash? The Spool quilt block (or Spools quilt block) is a delightful 12″ design that combines charm and simplicity. This beginner-friendly block uses only squares and rectangles, making it approachable for quilters of all skill levels. Snowballed corners easily create the diagonal lines and fewer seams.

    Whether you’re creating a scrappy masterpiece or working with a coordinated palette, the Spool block is a wonderful way to showcase your favorite fabrics. Let’s dive in and start stitching!

    spool quilt block

    Fabric Requirements for a 12″ Finished Spool Quilt Block:

    • Light/White: 8 – 2″ x 3.5″ rectangles, and 16 – 2″ squares
    • Assorted Prints: From EACH of four colors: 2 – 2″ x 6.5″ rectangles, and 1 – 3.5″ square
     spool fabric requirements
     

    Sewing Directions:

    Snowballed Rectangle Units:

    Step 1:

    Using an Assorted Prints 2″ x 6.5″ rectangle and two Light/White 2″ squares sew together a unit as follows:
    • Mark a diagonal line from corner to corner on the back of the Light/White 2″ squares.
    • Sew a Light/White 2″ square to the Assorted Print rectangle along the marked line (top left image). Note the orientation of the marked line. 
    • Match the corners of the Light/White square and press (top right image).
    • Open the small square up and trim the seam allowance (bottom left image).
    • Refold (bottom right image). 

    (This is the same method I use for making Flying Geese units except that the rectangle is longer.)

    spool 1
     

    Step 2:

    Repeat Step 1 for a total of two Snowballed Rectangle units like the ones in the picture below.
     
    spool 2
     

    Middle Unit:

    Step 3:

    Sew two Light/White 2″ x 3.5″ rectangles to opposite sides of an Assorted Prints 3.5″ square as shown below. Use the same Assorted Prints color as in Steps 1 and 2.
     
    spool 3
     

    Step 4:

    Press the seam allowances away from the Light/White fabric as shown below.
     
    spool 4
     

    Corner Unit:

    Step 5:

    Lay out the Steps 2 and 4 units in three rows as depicted in the picture below.
     
    spool 5
     

    Step 6:

    Sew the three rows together.
     
    spool 6
     

    Step 7:

    Press the seam allowances toward the Middle unit as shown in the picture below.
     
    spool 7
     

    Step 8:

    Repeat Steps 1 through 7 for each of the remaining Assorted Prints. You will have four Corner units similar to the ones in the picture below.
     
    spool 8
     
     

    Putting It All Together:

    Step 9:

    Lay out the four Corner units as shown below. From here the block sews together like a basic Four Patch block.
     
    spool 9
     

    Step 10:

    Sew the units into two rows.
     
    spool 10
     

    Step 11:

    Press the seam allowances toward the Assorted Prints fabric as in the picture below.
     
    spool 11
     

    Step 12:

    Sew the two rows together and…
     
    spool 12
     

    Step 13:

    Press the seam allowance. I recommend using the tweak/twirl/furl method of pressing so that your seams will nest together when sewing multiple blocks together. It also helps the block to lay flatter. You’re done – quick and easy!
     
    spool 13
     

    Layout Ideas:

    Here’s the basic 4 x 4 layout using colors similar to the tutorial.
     
    quilt 1
     
    This is the same layout only each block is colored differently. Good use of scraps!
     
    quilt 2
     
    This example has sashing and cornerstones added to the basic 4 x 4 layout.
     
    quilt 3
     
    Little Spool, big Spool alternating layout. Makes an interesting design.
     
    quilt 4
     
    This is an on-point layout with a simple chain block used for an alternating block and plain background fabric for the setting triangles. I really like this layout – it looks more playful!
     
    quilt 5
     
    Here’s another on-point layout that uses scrappy blocks and a blue fabric for the sashing, cornerstones, and setting triangles. 
     
    quilt 6