SeeMyQuilt
Classics · Confident beginner

Churn Dash quilt block

Corner triangles and split side units around a plain center. Also called Monkey Wrench and Hole in the Barn Door.

Churn Dash: main and background. A 3 × 3 grid.

Cutting chart by block size

6" Churn Dash (cut for one block)

FabricCutSizeThen
Main2 squares2 7/8" × 2 7/8"4 triangles (cut once on the diagonal)
Main4 rectangles2 1/2" × 1 1/2"–
Background2 squares2 7/8" × 2 7/8"4 triangles (cut once on the diagonal)
Background1 square2 1/2" × 2 1/2"–
Background4 rectangles2 1/2" × 1 1/2"–

9" Churn Dash (cut for one block)

FabricCutSizeThen
Main2 squares3 7/8" × 3 7/8"4 triangles (cut once on the diagonal)
Main4 rectangles3 1/2" × 2"–
Background2 squares3 7/8" × 3 7/8"4 triangles (cut once on the diagonal)
Background1 square3 1/2" × 3 1/2"–
Background4 rectangles3 1/2" × 2"–

12" Churn Dash (cut for one block)

FabricCutSizeThen
Main2 squares4 7/8" × 4 7/8"4 triangles (cut once on the diagonal)
Main4 rectangles4 1/2" × 2 1/2"–
Background2 squares4 7/8" × 4 7/8"4 triangles (cut once on the diagonal)
Background1 square4 1/2" × 4 1/2"–
Background4 rectangles4 1/2" × 2 1/2"–

15" Churn Dash (cut for one block)

FabricCutSizeThen
Main2 squares5 7/8" × 5 7/8"4 triangles (cut once on the diagonal)
Main4 rectangles5 1/2" × 3"–
Background2 squares5 7/8" × 5 7/8"4 triangles (cut once on the diagonal)
Background1 square5 1/2" × 5 1/2"–
Background4 rectangles5 1/2" × 3"–

How to make a 15" Churn Dash block

  1. Cut the pieces in the chart above. All measurements include a 1/4" seam allowance.
  2. Cut the squares marked "cut once" in half on the diagonal. Each gives two triangles. Sew them to their neighbours along the long edge first and press toward the darker fabric.
  3. Lay all the pieces out as in the diagram. The block is a 3 × 3 grid, and each cell finishes at 5". Sew neighbouring pieces into sections, then the sections into rows, pressing seams in opposite directions from row to row.
  4. Join the rows. The block should measure 15 1/2" now and 15" once it is sewn into the quilt.

Yardage for a Churn Dash quilt (15" blocks)

Quilt sizeBlocksFinished sizeMainBackgroundBorder & bindingBacking
Baby2 × 3 (6)36" × 51"3/4 yd1 yd1 yd3 1/2 yd
Lap3 × 4 (12)51" × 66"1 3/8 yd1 3/4 yd1 1/8 yd4 1/4 yd
Throw4 × 4 (16)66" × 66"1 7/8 yd2 3/8 yd1 3/8 yd4 1/4 yd
Twin4 × 6 (24)66" × 96"2 5/8 yd3 1/4 yd1 1/2 yd6 yd
Queen6 × 6 (36)96" × 96"4 yd5 yd1 7/8 yd8 3/4 yd
King7 × 7 (49)111" × 111"5 1/8 yd6 3/8 yd2 1/8 yd10 yd

Blocks side by side with a 3" border, 2 1/2" binding, 42" usable width and 10% extra.

Four ways to set it

A throw quilt of 15" Churn Dash blocks in each setting.

SettingBlocksFinished sizeExtra fabric
Side by side1666" × 66"–
With sashing1255" × 72"Sashing 3/4 yd, Cornerstones 1/8 yd
Alternating plain blocks8 pieced + 8 plain66" × 66"Plain blocks 2 yd
On point1369 3/4" × 69 3/4"Setting triangles 1 3/4 yd

See Churn Dash in your own fabrics

1. Your fabrics (tap a fabric, then choose a sample or your own photo)
2. Block
3. Quilt size
4. Block size
5. Setting

What to buy

FabricYardageCut

Based on 42" usable fabric width, 1/4" seams and 10% extra. Your photos stay on your device.

Questions

How many fabrics does a Churn Dash block need?

Two: main and background. Choose a main fabric that contrasts clearly with the background so the design reads from a distance.

What size pieces do I cut for a 15 inch Churn Dash?

2 main squares at 5 7/8" × 5 7/8"; 4 main rectangles at 5 1/2" × 3"; 2 background squares at 5 7/8" × 5 7/8"; 1 background square at 5 1/2" × 5 1/2"; 4 background rectangles at 5 1/2" × 3".

How many Churn Dash blocks for a lap quilt?

12 blocks at 15", set 3 by 4 with a 3" border, make a 51" × 66" quilt.

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