How to Make a Log Cabin Quilt Block – With Measurements & Step-by-Step Guide

The Log Cabin quilt block is one of the most iconic designs in quilting history - and it’s also one of the most beginner-friendly. This timeless block is made by building out from a center square, adding “logs” around it in a spiral pattern. In this tutorial, you’ll learn how to make a Log Cabin quilt block using the exact cutting measurements shown in the image above. Whether you’re brand new or just looking for a simple, satisfying project, this is the perfect block to stitch up!

What Is a Log Cabin Quilt Block?

The Log Cabin block starts with a center square - often symbolizing the hearth of a home - and grows outward by sewing fabric strips (called logs) around it. One side of the block is typically made with darker fabrics and the other with lighter ones to create contrast and movement in the finished quilt.

Fabric Requirements & Cutting Chart

This version finishes at 8-½" x 8-½" unfinished (8" finished in a quilt). You’ll use 1-½" wide strips for all the logs.

Here’s exactly what you need to cut:

Center Square:

• (1) 2-½" x 2-½"

Logs:

• 2-½" x 1-½"

• 3-½" x 1-½"

• 4-½" x 1-½" (cut 2)

• 5-½" x 1-½" (cut 2)

• 6-½" x 1-½" (cut 2)

• 7-½" x 1-½" (cut 2)

• 8-½" x 1-½"

Step-by-Step Instructions

1. Start with the Center

Place the 2-½" x 2-½" square in the middle. This is the foundation of your block.

2. Add the First Log

Sew the 2-½" x 1-½" strip to the right side of the center square using a ¼" seam allowance. Press the seam away from the center.

3. Add the Second Log

Sew the 3-½" x 1-½" strip to the bottom of the unit. Again, press the seam.

4. Continue Building

Follow this sequence:

• Add 4-½" strip to the left

• Add 4-½" strip to the top

• Add 5-½" strip to the right

• Add 5-½" strip to the bottom

• Add 6-½" strip to the left

• Add 6-½" strip to the top

• Add 7-½" strip to the right

• Add 7-½" strip to the bottom

• Add 8-½" strip to the left

You’ll notice each new log gets a little longer, forming the spiral look that defines the Log Cabin block.

Always press your seams flat before adding the next log for a smooth, square result.

Pro Tips

• Use a consistent seam allowance for accuracy.

• Pre-cut all your strips and arrange them by order to stay organized.

• This block is great for scraps - try mixing up the fabrics for a scrappy log cabin effect!

Layout Ideas

Once you’ve made a few blocks, try these layouts:

The possibilities are endless with this flexible block!

Once you've got your log cabin block down, flying geese are a natural next step. They show up in borders, sampler quilts, and alongside log cabin blocks in almost every style of quilting. If you're ready to add them to your toolkit, my Flying Geese Quilt Blocks 4 at a Time tutorial walks you through the no-waste method step by step - and includes a complete size chart so you always have the right measurements on hand.

Happy quilting,
Tiffany @ Straight Stitching