How to Choose a Layer Cake for Your Next Quilt Project
By Colibri Sewing | Sewing & Quilting Supplies | Published: 2026-10-20
Category: How-to Guides
Learn what to look for in a layer cake, from fabric quality and color palette to print scale, so you can pick the perfect 10-inch squares for your next quilt.
Quick Answer
To choose a layer cake, focus on the fabric quality, the color palette, and the scale of the prints—then match those to your quilt pattern's needs. For most quilts, a layer cake with 10-inch squares is a versatile starting point, but always verify the fabric content and prewashing requirements before you buy.
Why 10-Inch Squares Work for Most Quilts
Layer cakes are bundles of 10-inch fabric squares, a size that gives you plenty of room to cut smaller pieces like 5-inch squares, rectangles, or triangles. This makes them a flexible choice for many quilt patterns, from simple patchwork to more complex blocks.
Because the squares are larger than charm packs, you can also showcase a bold print without chopping it into tiny pieces. If your pattern calls for larger pieces or you want to feature a specific fabric, a layer cake is often easier to work with than smaller precuts.
Fabric Quality and Content
Most layer cakes are made from 100% cotton quilting fabric, which is durable, easy to sew, and presses well. However, it's always worth checking the product description for the fabric content and any notes about shrinkage or colorfastness.
If the fabric is not prewashed, you'll need to decide whether to prewash before cutting. Prewashing can prevent surprises later, but it also removes the sizing that makes fabric easier to handle. If you skip prewashing, be consistent across your whole quilt to avoid uneven shrinkage.
Color Palette and Print Scale
The color palette of a layer cake determines how well it will work with your intended quilt design. Some bundles are coordinated around a single theme, while others mix a variety of colors. Think about the mood you want for your quilt—soft and calm, or bold and vibrant.
Print scale matters too. Large-scale prints can get lost when cut into small pieces, while small-scale prints may look busy in large blocks. Look at the fabric designs in the bundle and imagine how they'll appear at the size you plan to cut.
Number of Squares and Pattern Requirements
Layer cakes typically contain 42 squares, but this can vary by manufacturer. Before you buy, check how many squares are in the bundle and compare that to what your quilt pattern requires. You may need more than one bundle for a larger quilt, or you can mix with other fabrics.
If you're following a specific pattern, it will usually list the number of layer cakes needed. If you're designing your own, count the pieces you'll cut from each square and multiply to estimate how many squares you need.
Decision Rules for Choosing a Layer Cake
- Start with the pattern: Check your quilt pattern first. It will tell you how many layer cakes you need and what size pieces to cut. If you're designing your own, sketch your block and calculate how many squares you'll use. Always buy one extra square or a bit more fabric than you think you need for mistakes or design changes.
- Check the fabric content: Look for 100% cotton for easy sewing and durability. If the description doesn't specify, assume it's quilting cotton but verify before cutting. If you plan to prewash, do it before cutting to avoid distortion.
- Match the palette to your project: Choose a color palette that fits the recipient and the room where the quilt will live. A themed bundle like Paws at Play is perfect for a pet lover, but a more neutral palette may be more versatile. If you're unsure, pick a bundle with a mix of lights, mediums, and darks for better contrast in your blocks.
- Consider the print scale: Large prints work best in bigger pieces; small prints are better for intricate piecing. Look at the actual designs and imagine them at your cut size. When in doubt, choose a bundle with a variety of print scales to give your quilt visual interest.
Product Spotlight
- Paws at Play Layer Cake – 10 Karat Crystals by Susan Winget: The Paws at Play Layer Cake from Susan Winget's 10 Karat Crystals line features playful, whimsical animal prints on 10-inch squares. If you're making a quilt for a pet lover or want a novelty theme, this bundle gives you a coordinated set of large squares that let the fun prints shine.
Paws at Play Layer Cake – 10 Karat Crystals by Susan Winget
Who Should Choose a Layer Cake?
Best for
- Quilters who want a coordinated set of fabrics without buying yardage.
- Projects that need 10-inch squares for larger blocks or to showcase a print.
- Those who like the convenience of precuts for quick cutting and piecing.
Not for
- Quilters who need very small pieces for detailed miniatures—consider charm packs instead.
- Projects where you need a specific fabric that isn't included in the bundle—buy yardage instead.
