Creating a crochet puff stitch baby blanket is a fantastic project for beginners! The puff stitch adds a lovely, squishy texture that’s perfect for a baby, making the blanket feel extra cozy and luxurious. While it looks impressive, the puff stitch is quite simple to learn once you get the hang of it, and the repetitive nature of blanket making helps you practice and build confidence.
Given that you’re in Phnom Penh, where it’s warm, choosing the right yarn is essential. 100% cotton yarn or a soft cotton blend (like cotton/acrylic or cotton/bamboo) is highly recommended. These natural fibers are breathable, gentle on a baby’s sensitive skin, durable, and, most importantly, easily machine washable โ a must-have for any baby item!
This detailed guide will walk you through making a simple yet beautiful puff stitch baby blanket.

How to Crochet a Puff Stitch Baby Blanket for Beginners
This pattern creates a wonderfully textured, soft, and warm blanket by working rows of puff stitches.
1. Essential Materials You’ll Need
- Yarn:
- Fiber: Opt for 100% Cotton, a Cotton Blend (e.g., 60% cotton/40% acrylic), or a high-quality, soft Acrylic Yarn. Look for yarn specifically labeled “baby yarn” or one that feels incredibly soft and has good drape. Cotton and cotton blends are great for warm climates due to their breathability.
- Weight: Worsted Weight (also known as Aran or Medium, Category 4) is a fantastic choice for this project. It creates a good-sized puff stitch and works up at a reasonable pace.
- Colors: You can use one solid color for a sophisticated, textured look that lets the stitch shine, or introduce 2-4 (or more!) colors for cheerful stripes. Pastels, brights, or modern neutrals all look wonderful with the puff stitch.
- Quantity: For a standard baby blanket size (approx. 30×35 inches / 75×90 cm), you’ll typically need around 900 to 1200 yards (approximately 820-1100 meters) of Worsted Weight yarn. If using multiple colors, ensure you have enough yardage for each.
- Crochet Hook: A 5.5mm (US I/9) or 6.0mm (US J/10) hook.
- Always check your yarn label for the recommended hook size. For puff stitches, sometimes going up half a size from the label’s recommendation can help prevent the blanket from becoming too stiff or dense, allowing the puffs to be more prominent and the fabric to have a nicer drape.
- Scissors: For cutting your yarn.
- Yarn Needle (Tapestry Needle): This is absolutely essential for neatly weaving in all your yarn ends at the beginning, end, and whenever you change colors.

2. Basic Crochet Stitches You’ll Use & The Puff Stitch Tutorial
This pattern uses fundamental crochet stitches, plus the star of the show: the Puff Stitch (Puff st)!
- Chain (ch): Used to create your starting foundation row and as a “turning chain” at the beginning of each new row to bring your yarn to the correct height.
- Single Crochet (sc): Used at the start and end of rows for neat edges, and sometimes in between puff stitch rows to help define them and keep the fabric stable.
- Puff Stitch (Puff st): This is the special stitch that creates the lovely texture.How to Make a Puff Stitch (Puff st):
- Yarn over (YO).
- Insert your hook into the indicated stitch or space.
- YO, pull up a loop. (You now have 3 loops on your hook).
- YO, insert your hook into the same stitch/space.
- YO, pull up a loop. (You now have 5 loops on your hook).
- YO, insert your hook into the same stitch/space.
- YO, pull up a loop. (You now have 7 loops on your hook).
- YO, pull through all 7 loops on your hook.
- Ch 1 to close the puff stitch. (This chain-1 secures the puff and counts as part of the stitch for spacing in the pattern).
The Simple Puff Stitch Baby Blanket Pattern
This pattern creates a wonderfully squishy and textured blanket by alternating rows of single crochet (for structure) and puff stitches (for texture).
Abbreviations (US Crochet Terms):
- ch: chain
- sc: single crochet
- Puff st: puff stitch (as described above)
- st(s): stitch(es)
- sk: skip

Step 1: Determine Your Blanket Width and Create Your Starting Chain
The number of chains you start with will determine the width of your finished blanket. The puff stitch pattern usually requires a starting chain that is an even number.
- For a standard baby blanket width (approx. 30 inches / 75 cm):
- Using Worsted Weight (4) yarn and a 5.5mm (I/9) or 6.0mm (J/10) hook, you will chain 100 stitches.
- This chain count will give you 99 stitches in the first row, which is suitable for this pattern. You can adjust this count to make your blanket wider or narrower, just ensure your starting chain is an even number.
Instructions (Using your chosen main blanket color):
- Foundation Chain: Ch 100. (Count carefully! It’s worth double-checking your chain count before moving to the first row).
Step 2: Crocheting the Main Body of the Blanket
You will work each row, then turn your work to begin the next row, building up the length of your blanket.
- Row 1 (Single Crochet Row):
- Work 1 sc into the 2nd chain from your hook.
- Work 1 sc into each remaining chain all the way across your foundation chain.
- You should have 99 sc stitches.
- Ch 1 (this chain does NOT count as a stitch) and turn your work.
- If you’re planning to change colors here for stripes: Fasten off your current yarn (cut it, leaving a 6-inch tail). Then, attach your new color by making a slip stitch (sl st) into the first sc of the row. Then, ch 1 with your new color and turn your work.
- Row 2 (Puff Stitch Row):
- Work 1 sc into the first sc of the previous row.
- * Sk 1 st, then work 1 Puff st (remember the ch 1 to close!) into the next st (this puff stitch should be worked into a single crochet stitch from the previous row).
- Sk 1 st, then work 1 Puff st into the next st.* Repeat from * to * across the row until you have 2 stitches remaining.
- Work 1 sc into the very last st.
- You should have a total of 49 Puff stitches and 2 sc stitches.
- Ch 1 (does NOT count as a stitch) and turn your work.
- If changing colors: Fasten off current yarn (leaving a 6-inch tail). Attach new color with a sl st into the first sc of the row, then ch 1 with the new color, and turn your work.
- Row 3 (Single Crochet Row):
- Work 1 sc into the first sc of the previous row.
- Work 1 sc into the top of the first Puff st (this is the little chain-1 you made to close the puff).
- Work 1 sc into the next sc stitch.
- Continue working 1 sc into the top of each Puff st and 1 sc into each sc stitch from the previous row, all the way across.
- Work your last sc into the final sc stitch of the row.
- You should have 99 sc stitches again.
- Ch 1 (does NOT count as a stitch) and turn your work.
- If changing colors: Fasten off current yarn. Attach new color with a sl st into the first sc of the row, then ch 1 with new color and turn your work.
- Repeat Rows 2 and 3: Continue alternating Row 2 (Puff Stitch Row) and Row 3 (Single Crochet Row) exactly as described until your blanket reaches your desired length.
- A common finished length for a baby blanket is around 35-40 inches (90-100 cm). You can measure as you go!
- If you’re making stripes: A popular choice is to change colors after every 2-4 rows (or after every 1-2 Puff Stitch + Single Crochet pairs) for a classic striped look.

Step 3: Finishing Your Baby Blanket
Once your blanket reaches the desired size, it’s time to complete it with a neat finish.
- Fasten Off: After completing your very last row (ideally ending on a Row 3/Single Crochet Row for a clean edge), cut your yarn, leaving a tail of about 6-8 inches (15-20 cm). Pull this tail completely through the loop that is still on your hook and pull it tight to secure the last stitch.
- Weave in All Ends: This is an absolutely crucial step for a professional-looking and durable blanket. Use your yarn needle to carefully weave in every single yarn tail โ from your starting chain, from fastening off, and from all your color changes. Hide them securely within the stitches of your blanket, making sure they won’t unravel with use or washing.
- Optional: Add a Border (Highly Recommended for a Polished Look):
- A simple border can give your blanket a beautifully finished edge and a more substantial feel. A single crochet (sc) border is easy and effective for beginners.
- Join yarn (either your main blanket color or a contrasting color) with a slip stitch (sl st) into any corner stitch of your blanket.
- Round 1 (Single Crochet Border):
- Ch 1 (this chain does NOT count as a stitch).
- Work single crochet stitches evenly around the entire perimeter of the blanket.
- When you reach a corner, work (2 sc, ch 2, 2 sc) into that corner stitch/space. This helps the corner turn neatly without puckering.
- Along the sides of the blanket (where you’re working into the ends of your rows), work approximately 1 sc into the side of each sc row, and 2 sc into the side of each Puff st row (aiming for an even appearance). Adjust slightly if needed to keep it flat.
- After working all the way around the blanket, join with a sl st to the top of the first sc you made in this border round.
- Optional Round 2 (For a Thicker Border): If you desire an even more substantial border, you can add another round. Ch 1. Work 1 sc in each sc stitch around, remembering to work (2 sc, ch 2, 2 sc) in each corner’s ch-2 space. Join with a sl st.
- Fasten off your yarn after your final border round and weave in any remaining ends.
- Blocking (Optional but Recommended):
- Blocking is a finishing technique that can make a significant difference in your blanket’s appearance and drape. It helps puff stitches pop and the blanket lay flat.
- Gently wet your entire blanket (you can spray it lightly with water or immerse it in cool water for a few minutes).
- Carefully squeeze out any excess water (do NOT wring or twist the blanket, as this can stretch or damage the stitches!).
- Lay the blanket flat on a clean towel or a foam blocking mat. Gently stretch and shape it to the correct dimensions, ensuring all edges are straight and the corners are square. If you have rust-proof pins, you can use them to gently pin the blanket in place to maintain its shape while it dries.
- Allow the blanket to air dry completely. Blocking helps to even out your stitches, relax the yarn fibers, and gives your blanket a beautifully polished drape and shape.

Key Tips for Beginner Puff Stitch Blanket Crocheters
- Puff Stitch Tension: The key to great puff stitches is to pull up your loops to a consistent height. If they’re too short, the puff will be small; too long, it might be floppy. Experiment to find a height that looks good to you.
- Counting Your Stitches: It’s a good habit to count your stitches, especially the single crochet rows. This ensures your blanket maintains its width and your edges stay straight.
- Don’t Skip the Chain 1: Remember that after each puff stitch, you chain 1 to close the stitch. This chain-1 is important for the structure and spacing of the puff stitch.
- Straight Edges: Consistent single crochet stitches on the ends of your rows (when you work the sc row) and making sure you get the very last stitch correctly will help maintain neat, straight edges.
- Relax and Enjoy! The puff stitch can feel a bit fiddly at first, but it quickly becomes rhythmic. Don’t be afraid to pull out stitches (“frogging”) if you make a mistake. It’s all part of the learning process.
- Washing Instructions: If you’re making this blanket as a gift, it’s always a thoughtful touch to include a small tag with washing instructions for the specific yarn you used (e.g., “Machine wash cold, tumble dry low” or “Hand wash, lay flat to dry”).
You now have a comprehensive guide to crochet a beautiful and luxuriously textured Puff Stitch Baby Blanket! This project is a fantastic way to expand your crochet skills, and the finished blanket will undoubtedly be a cherished item for years to come.