Free Lace Crochet Squares Blanket — Pattern & Video Tutorial
There is something deeply satisfying about a crochet project that manages to look incredibly intricate while actually being quite approachable once you understand the underlying structure. Lace crochet squares are exactly that kind of project. At first glance, the airy openwork fabric, the delicate chain spaces, and the elegant geometric repeats might make you think you need years of experience to pull it off. In reality, once you work through your first square and let your hands settle into the rhythm, you will find yourself flying through repeat after repeat, watching a truly beautiful blanket take shape in your lap.
This post walks you through everything you need to make a stunning lace crochet squares blanket from scratch — yarn choices, hook size, the full written pattern, joining methods, border options, finishing tips, and a breakdown of the video tutorial so you can follow along at whatever pace suits you. Whether you are an intermediate crocheter looking for your next satisfying project or an advanced maker who wants a reliable go-to lace pattern, this blanket delivers.
Why Lace Crochet Squares Make the Perfect Blanket
Before we dive into yarn and hooks, it is worth pausing to appreciate why the individual motif approach works so beautifully for blankets in general and lace in particular.
Working in squares means you are never dragging an enormous, heavy blanket back and forth across your hook for hours at a time. You work small, portable pieces that tuck into a project bag and travel with you everywhere. Waiting rooms, road trips, slow evenings on the couch — every spare moment becomes an opportunity to finish one more square.
Lace fabric is also wonderfully versatile in a home. A lace blanket draped across a sofa adds texture without bulk. In summer it sits comfortably as a lightweight throw. In winter it layers beautifully under a heavier quilt. The openwork structure means it photographs beautifully too, especially against a wooden floor or a simple linen backdrop, which is why you see this style of blanket showing up again and again on home decor inspiration boards.
Finally, the join-as-you-go or flat joining methods used for square blankets mean your finishing work is dramatically reduced compared to other blanket constructions. You are not seaming an enormous piece of fabric at the end. You are making a series of small, satisfying decisions as you assemble your work.
Materials You Will Need
Yarn: The character of your finished blanket depends enormously on your yarn choice. For a traditional, heirloom-feeling lace blanket, a DK or light worsted weight cotton is ideal. Cotton holds the stitch definition beautifully, washes well, and gives the finished fabric a crisp, clean drape. Brands like Lion Brand 24/7 Cotton, Paintbox Yarns Simply DK, or Drops Safran are all excellent and budget-friendly choices.
If you want a softer, slightly more relaxed fabric with a hint of warmth, a cotton-acrylic blend works wonderfully. It is also more forgiving to block if you are not perfectly consistent in your tension. A full-size blanket (approximately 50 by 60 inches) will require roughly 1,400 to 1,800 yards depending on your gauge and exact finished size.
Hook: A 4.0mm (US G/6) or 4.5mm (US 7) hook is appropriate for most DK-weight yarns in this pattern. The lace structure benefits from going up a hook size compared to what the yarn label recommends. A slightly looser gauge opens up the chain spaces and lets the lace breathe, which is exactly what you want.
Other supplies: Yarn needle for weaving in ends, blocking mats, T-pins or blocking wires, and scissors. If you plan to join as you go, you will not need a yarn needle for seaming, but you will still want one for finishing each square’s starting and ending tails.
Understanding Lace Crochet: Stitches Used in This Pattern
This pattern uses only a handful of stitches and techniques, all of which are accessible to anyone who has crocheted a granny square or worked a basic lacy scarf.
Chain (ch): The foundation of all lace work. Chain spaces create the open, airy gaps that define lace fabric.
Slip stitch (sl st): Used to close rounds and, in this pattern, occasionally to reposition your working yarn without adding height.
Single crochet (sc): Appears primarily in corner construction and in the joining method.
Double crochet (dc): The main structural stitch. Double crochets form the solid elements of the motif that frame the lace spaces.
Treble crochet (tr): Used in the center medallion of the square for added height and visual interest.
Chain spaces and shells: The pattern creates V-stitch formations and shell clusters that give the square its lace quality. Once you have worked these a few times, they become intuitive.
The Pattern: Lace Crochet Square Motif
Each finished square measures approximately 6 by 6 inches after blocking with the yarn and hook sizes listed above. For a blanket approximately 48 by 60 inches, you will need 80 squares — eight squares wide by ten squares long. You can adjust the blanket size by simply changing the number of squares you make.
Abbreviations used:
ch = chain, sl st = slip stitch, sc = single crochet, dc = double crochet, tr = treble crochet, sp = space, rep = repeat, sk = skip, st = stitch, ( ) = work all stitches inside parentheses into the same stitch or space
Foundation ring: Begin with a magic ring or ch 6 and join with a sl st to form a ring.
Round 1: Ch 3 (counts as first dc throughout), work 2 dc into ring, ch 2, (3 dc into ring, ch 2) three times, join with sl st to top of starting ch-3. You now have four groups of 3 dc separated by ch-2 corner spaces. (4 shells, 4 ch-2 spaces)
Round 2: Sl st into next 2 sts and into ch-2 corner sp. Ch 3, work (2 dc, ch 2, 3 dc) into same corner sp (this creates your first corner shell). Ch 1, skip 3 dc, work (3 dc, ch 2, 3 dc) into next ch-2 corner sp. Ch 1. Rep from beginning of this round two more times, ending with ch 1, join with sl st to top of starting ch-3. (4 corner shells, 4 ch-1 side spaces)
Round 3: Sl st into next 2 sts and into corner sp. Ch 3, work (2 dc, ch 2, 3 dc) into corner sp. Ch 1, work 3 dc into ch-1 side sp, ch 1, work (3 dc, ch 2, 3 dc) into next corner sp. Ch 1, work 3 dc into ch-1 side sp, ch 1. Rep from beginning of this round two more times, join with sl st. (4 corner shells, 2 side shells per edge, 8 ch-1 spaces)
Round 4 — Lace round: This is where the pattern begins to develop its open, lacy character. Sl st into next 2 sts and into corner sp. Ch 4 (counts as dc + ch 1), work (dc, ch 2, dc, ch 1, dc) into corner sp. Ch 1, sk next dc shell, work (dc, ch 1, dc) — called a V-stitch — into ch-1 space. Ch 1, sk next dc shell, work (dc, ch 1, dc) into ch-1 space. Ch 1. Work (dc, ch 1, dc, ch 2, dc, ch 1, dc) into corner sp. Rep from to twice more, then work corner again, ending with ch 1, join with sl st to third ch of starting ch-4. (4 corner shells with ch-2 spaces, V-stitches across each side)
Round 5: Sl st into ch-1 sp, sl st into dc, sl st into ch-2 corner sp. Ch 3, work (2 dc, ch 2, 3 dc) into corner sp. Ch 1, work 3 dc into each ch-1 space across the side, with ch 1 between each cluster. Ch 1. Work (3 dc, ch 2, 3 dc) into next corner sp. Rep from * around, join with sl st. This round fills in the lace slightly and gives the square a more defined frame.
Round 6 — Final lace border: Sl st to corner sp. Ch 1, work (sc, ch 3, sc) into corner sp — this creates a picot-style corner. Ch 3, sk 3 dc, sc into ch-1 space. Ch 3, sk 3 dc, sc into ch-1 sp. Rep across the side, ending with ch 3, sc into last ch-1 sp. Ch 3. Work (sc, ch 3, sc) into corner sp. Rep from * around. Join with sl st to first sc. Fasten off and weave in ends.
Your finished square should have a central motif surrounded by rounds of granny-style shells that open into a lacework border on the outer edge, creating a beautiful combination of solid and open texture that looks elegant from any distance.
Blocking Your Squares
Blocking is not optional with lace crochet — it is the step that transforms a slightly crumpled, irregular-looking piece into a crisp, beautiful motif. Do not skip it.
Soak each square in cool water with a drop of gentle soap for about fifteen minutes until it is fully saturated. Press out the excess water gently in a towel — never wring or twist. Lay the square on your blocking mat, pin the corners to your target measurements (6 by 6 inches), and then pin out any chain loops or picot points along the edge so they lay flat and open. Let the squares dry completely before removing the pins. With cotton yarn this usually takes twelve to eighteen hours.
Once blocked, your squares will be noticeably larger, crisper, and more uniform. The lace spaces will open up beautifully. The difference before and after blocking is genuinely dramatic and deeply satisfying to witness.
Joining the Squares
There are several approaches to joining your squares, and the right one depends on the look you want.
Flat slip stitch join: Hold two squares with wrong sides together and slip stitch through both layers of the outer edge chains. This creates a very flat, nearly invisible seam and is an excellent choice if you want the lace to flow seamlessly across the blanket.
Join-as-you-go (JAYG): When working the final round of each subsequent square, instead of making the full ch-3 between single crochets, you substitute a slip stitch or single crochet into the corresponding chain space of the adjacent square. This means you are connecting the new square to its neighbor as you complete its border, eliminating separate seaming entirely.
Flat single crochet join (with visible seam): Work single crochets through both layers of adjacent edges with right sides together. This creates a ridge on what becomes the back of the blanket and a subtle, slightly raised seam line on the front. Some makers prefer this look and use a contrasting color for the join to make it a decorative feature in its own right.
For a blanket of 80 squares, joining efficiency matters. Many experienced makers prefer JAYG for exactly this reason. Whatever method you choose, work all your horizontal joins first, then work your vertical joins to connect the rows, keeping your tension consistent throughout.
Adding a Border
A border pulls the whole blanket together, frames your lace squares elegantly, and gives the edges a finished, professional appearance.
A simple option that complements the lace beautifully is a series of shell-and-chain rounds worked around the entire perimeter. Work one round of single crochet to establish an even edge, then work one or two rounds of (3 dc, ch 2, 3 dc) shell repeats into every other stitch or chain space, with double shells in the corners. Finish with a picot round or a final round of reverse single crochet for a polished, rolled edge.
If you used a solid color throughout, consider the border as a place to introduce a subtle contrast — a soft cream blanket with a dusty sage border, or a soft grey blanket with a warm white edge. The border is a small investment of yarn and time that has an outsized impact on the final presentation.
Video Tutorial Breakdown
The accompanying video tutorial walks through every round of the square in real time, so you can pause, rewind, and work along at your own pace. Here is a summary of what is covered and when, so you can jump to the section you need.
The first section of the video covers the magic ring and Rounds 1 and 2, including a close-up demonstration of how to work into the ring tightly so your center hole is small and neat. This is where many beginners struggle, and the video shows a simple finger-tension technique that makes it much more manageable.
The second section covers Rounds 3 through 5, focusing on the transition from a traditional granny square structure into the open lace rounds. The camera zooms into the chain spaces so you can clearly see exactly which space receives each stitch and how to avoid accidentally splitting the yarn when working into chain spaces rather than over them.
The third section covers Round 6, the final lace border round, with particular attention to maintaining even tension in the chain loops. This is the round that determines how beautiful your picot edge looks, and consistent tension is everything.
The fourth and final section of the video covers blocking, joining with the slip stitch method, and adding the border, including a segment on counting and laying out your squares before you begin joining to make sure your arrangement looks balanced and intentional.
Tips for Success
Work your starting chains a little loosely. Tight foundation chains are one of the most common reasons a square ends up smaller or puckered in the center. If this is a recurring problem for you, try going up one hook size just for your foundation chain.
Count your chain spaces at the end of each round. Lace crochet is surprisingly easy to frog back a partial round if you catch a mistake early. The problem comes when you work three rounds past a miscounted chain space and have to make a decision about whether to pull back or work around it. Get in the habit of a quick count at the end of each round and save yourself that headache.
Make a gauge swatch and block it before committing to 80 squares. Even a quarter-inch difference in your finished square size multiplies across a full blanket. Eight squares at 6.25 inches is a full two inches wider per row than eight squares at 6 inches exactly. Blocked gauge is your friend.
If you are making this blanket as a gift and need to match squares perfectly, pre-wind all your yarn from the same dye lot before you start. Mixing dye lots is sometimes unavoidable, but keeping the variation consistent by, for example, placing same-lot squares in the same visual area of the blanket, will minimize any visible color variation.
Final Thoughts
A lace crochet squares blanket is one of those projects that earns admiring comments every single time someone sees it. The combination of intricate-looking lace with a classic square motif structure hits a sweet spot that feels both timeless and fresh. Made in cotton it becomes an heirloom piece. Made in a machine-washable blend it becomes an everyday treasure that actually gets used and loved.
The pattern above gives you everything you need to get started today, and the video tutorial is there whenever the written instructions feel abstract or unclear. Lace crochet rewards patience and practice. Your first square might take an hour. By your tenth, you will be working while carrying on a conversation. By your thirtieth, your hands will know the pattern so well it will feel like breathing.
Cast on your magic ring. Work the first round. Let the rhythm find you. This blanket is well worth every stitch.
