Free Crochet Cat Hat Pattern with Broccoli Design

This post contains Amazon affiliate links. As an Amazon Associate I earn from qualifying purchases.

The first thing I noticed was the little green shape taking form beneath my hook, a soft broccoli crown resting in my palm while late afternoon light moved across the yarn basket. This Free Crochet Cat Hat Pattern: Adorable Broccoli Design for Your Feline Friend! is small enough to finish in a few quiet sittings, with just enough shaping to keep your hands interested. Your cat may accept it for three seconds or make it clear that broccoli belongs on the plate, not on the head. Either way, the making gives you a gentle project for the couch, a rainy evening, or that calm stretch after dinner when you want something useful to do with your hands.

Why Free Crochet Cat Hat Pattern: Adorable Broccoli Design for Your Feline Friend! Is So Soothing to Crochet

This little hat has a pleasantly clear rhythm. You work a small band, build upward with half double crochet, and then add a rounded green crown that suggests a broccoli floret without requiring complicated colorwork. The piece stays in your hands rather than spreading across your lap, so you can see its shape change from a few modest rounds into something playful and recognizable.

I made mine beside a mug of coffee on a cool Saturday morning. The first rows curled slightly, as crochet often does, but the fabric settled once the band gained a little weight. After about ten minutes, my hands warmed up and the quiet click of the hook began to match the sound of the washing machine in the next room.

Small projects also leave room for ordinary life. You can pause to answer a text, refill your coffee, or let your cat investigate the yarn without losing an entire evening of progress. Many people find crocheting calming because repeated motions give the mind one simple place to rest, and this pattern offers that repetition without demanding a long commitment.

The finished hat makes a funny seasonal accessory for a photo, a lighthearted gift for a cat-loving friend, or a tiny prop for a fall basket of handmade things. Please keep expectations gentle with the wearer. Some cats tolerate a hat for a brief supervised moment, while others would rather chase the yarn ball, and both responses are perfectly reasonable.

How Free Crochet Cat Hat Pattern: Adorable Broccoli Design for Your Feline Friend! Comes Together

The main body uses half double crochet, a stitch made by yarning over, inserting the hook, pulling up a loop, then yarning over and pulling through all three loops on the hook. It grows faster than single crochet but creates a soft, sturdy fabric that holds the shape of a small hat without feeling stiff.

The broccoli detail comes from a compact bobble or cluster stitch. Here, you partially work several double crochet stitches into one space and then pull them together, making a raised puff that looks like a tiny floret. You do not need advanced shaping, and the rounds stay short enough that you can count them without feeling buried in instructions.

This pattern uses US crochet terms. UK readers often find these posts too, and the same word can mean a different stitch there, so please read single crochet, half double crochet, and double crochet as US terms throughout.

The work moves in joined rounds rather than a long spiral. A chain 1 at the beginning of each round acts as a turning chain and does not count as a stitch. The hat takes about two to three evenings, or roughly three to four hours of relaxed crochet, depending on your tension and how often your cat interrupts the process.

Pattern at a Glance

Here are the essential details before you gather your yarn.

• Skill level: Easy, with one fiddly bobble round
• Finished size: About 4 inches tall and 7 inches around (10 cm tall and 18 cm around)
• Gauge: 14 half double crochet and 10 rounds measure 4 inches (10 cm)
• Yarn: Worsted weight (weight 4, medium), about 120 yards total
• Hook: H-8 (5.0 mm)
• Other supplies: Yarn needle, scissors, stitch marker, tape measure, and a small amount of polyester fiberfill
• Stitch multiple: 6 stitches for the crown rounds
• Estimated time: Three to four hours over two to three evenings

Gathering Your Materials

• About 120 yards of worsted weight (weight 4, medium) acrylic yarn, approximately 170 yards per 100 g skein, in green and a small amount of brown or dark green
• One skein or partial skein totaling about 100 g, with enough green for the hat and a small contrast amount for the stem (easy to find; a 100 g skein will leave leftovers)
• H-8 (5.0 mm) crochet hook; half a size up or down is fine depending on your tension
• Yarn needle for weaving in the ends
• Sharp scissors
• One stitch marker, optional, for marking the first stitch of each round
• Tape measure
• Small amount of polyester fiberfill, about 0.25 ounce (7 g), for the softly rounded top

I used worsted weight acrylic because this project benefits from a yarn that keeps its shape, washes easily, and does not require special handling. A general medium acrylic yarn such as one from Red Heart works well, but you do not need that brand specifically. Choose a smooth yarn so the bobbles remain easy to see and the hook can move through the loops without catching on fuzz.

Gauge is worth the twenty minutes here, even for a small project. Make a four-inch swatch in half double crochet, then measure 14 stitches and 10 rounds across the center rather than along the edges. If your fabric looks loose and stuffing would peek through, try a smaller hook; if your foundation chain feels tight, go up one hook size just for the chain and then return to H-8 (5.0 mm).

You can safely substitute another worsted weight acrylic yarn with a similar yardage per skein. Cotton will make a firmer, heavier hat, while wool will feel warmer and may open nicely after blocking, but untreated wool can felt in the wash. Keep the fiber in mind if this will be worn more than once, and never use a hot iron on acrylic because it can melt.

Step by Step

1. Difficulty and setup: This is an easy pattern with one fiddly bobble round. The crown repeats in a multiple of 6 stitches, and the chain 1 at the beginning of each round does not count as a stitch.
2. With green yarn, make a foundation chain of 30 chains. Join the last chain to the first with a slip stitch, being careful not to twist the chain. A chain is abbreviated ch, and a slip stitch is abbreviated sl st.
3. Round 1: Chain 1, then work one half double crochet in each chain around. Join with a slip stitch to the first half double crochet. You have 30 stitches. A half double crochet is abbreviated hdc.
4. Round 2: Chain 1, then work one hdc in each stitch around. Join with a slip stitch. Keep your stitches relaxed so the band can stretch gently around the cat’s head. You still have 30 stitches.

5. Round 3: Chain 1, then work one hdc in each stitch around. Join with a slip stitch. The fabric should now measure close to 1 inch tall, and the lower edge should feel soft rather than tight. Count 30 stitches.
6. Round 4: Chain 1, then work an increase in the next stitch, followed by one hdc in each of the next 4 stitches. Repeat this sequence around. An increase means working two stitches into one stitch. You will have 36 stitches at the end of the round.
7. Round 5: Chain 1, then work one hdc in each stitch around. Join with a slip stitch and count 36 stitches. If you lose track, place your optional stitch marker in the first hdc and move it each time you begin a new round.
8. Round 6: Chain 1, then work one bobble or cluster stitch in the next stitch, followed by one hdc in each of the next 5 stitches. Repeat around. To make each bobble, yarn over, insert the hook into the stitch, pull up a loop, yarn over and pull through 2 loops, then repeat that partial double crochet four more times in the same stitch. Yarn over and pull through all remaining loops to close the bobble.
9. Round 7: Chain 1, then work one hdc in each stitch around, placing one hdc in the top of each bobble. Join with a slip stitch. The bobbles may look slightly crowded at first, but the crown will relax when you add the final rounds. Count 36 stitches.
10. Round 8: Chain 1, then repeat an invisible decrease followed by one hdc in each of the next 4 stitches. An invisible decrease combines the next two stitches into one by working through the front loops only, or FLO. Repeat around for 30 stitches.
11. Round 9: Chain 1, then repeat one decrease followed by one hdc in each of the next 3 stitches. A decrease removes one stitch by working two neighboring stitches together. Join with a slip stitch for 24 stitches.
12. Round 10: Chain 1, then repeat one decrease followed by one hdc in each of the next 2 stitches. Join with a slip stitch for 18 stitches. Add a tiny pinch of polyester fiberfill now if you want the top to look softly rounded, but do not pack it firmly.
13. Round 11: Chain 1, then repeat one decrease followed by one hdc in the next stitch. Join with a slip stitch for 12 stitches. Pull the fabric gently closed with your fingers and check that the bobbles still face outward.
14. Round 12: Chain 1, then work one decrease in each pair of stitches around. You will have 6 stitches. Cut the yarn, leaving an 8-inch tail, and pull the tail through the last loop. Use your yarn needle to weave through the remaining six stitches, draw the opening closed, and secure the yarn.
15. If a mistake appears, stop before you pull the work apart. Look for the first place where the top edge dips or where the stitch count changes, then calmly pull back one stitch at a time. If you discover a missed stitch several rounds later, you can undo only as far as needed, or sew a small correction from the inside when the shape still looks even.
16. For the stem, attach the brown or dark green yarn to the center of the closed crown. Chain 5, then work one single crochet in the second chain from the hook and one single crochet in each remaining chain. A single crochet is abbreviated sc. Slip stitch back into the crown, cut the yarn, and weave in both ends.
17. Use the yarn needle to weave in every remaining end on the wrong side, which is the inside of the hat. If your acrylic fabric needs a little smoothing, block it cold by shaping it over a small jar or rolled towel and letting it dry completely. Do not press it with a hot iron.

Where Free Crochet Cat Hat Pattern: Adorable Broccoli Design for Your Feline Friend! Finds Its Place

This hat works best as a brief, supervised accessory rather than an all-day garment. Set it on your cat for a quick photograph, offer a treat, and remove it as soon as your cat shows discomfort. Never leave a hat, loose yarn, or small decorative piece on an animal without supervision.

The little broccoli shape also looks charming in a seasonal display. You can place it in a basket beside the armchair with a few finished crochet ornaments, or tuck it into a gift for a friend who enjoys both cats and cooking. For a holiday gift, pair the hat with a handmade dishcloth or a small bag of cat treats, while keeping the hat separate from anything the cat could chew.

If you give the piece to a child, explain that it belongs to the grown-up who will supervise the cat. Small parts, loose stitches, and long yarn tails can be unsafe for children under three, and this project is not a toy.

Making It Last

Because this pattern uses acrylic yarn, wash it by hand or in a washing machine on a gentle cycle with cold or cool water. Place it in a mesh bag if you use the machine, and choose a mild detergent without bleach. Acrylic usually handles regular washing well, but friction can still roughen the bobbles over time.

Dry the hat flat on a clean towel and reshape the crown with your fingers. Never hang it wet, because the moisture can stretch the band and pull the top out of shape. If you block it, use cold water and gentle shaping only; acrylic can melt or flatten under a hot iron, and direct heat from a steamer can also damage the fibers.

Store the hat folded in a breathable drawer or basket rather than hanging it from the stem. Keep it away from damp storage and direct sun for long periods. Put any leftover yarn in a labeled bag with the yarn label so you can find the fiber, weight, and dye lot later if you decide to make a matching piece.

Acrylic does not attract moths in the same way as wool, but a clean storage space still helps protect handmade work. If you substitute wool, store it clean and use cedar or lavender nearby for gentle moth protection. Untreated wool can felt, so wash it by hand in cool water and avoid rubbing or temperature changes.

Small Ways to Make It Your Own

Try a thicker yarn if you want a larger, more theatrical broccoli crown. A bulky yarn will increase the finished size and make the bobbles look bold, but you will need to check the fit carefully because a cat hat can become heavy quickly. A thinner worsted yarn or a smaller hook will create a denser, smaller version.

Play with the greens. A dark green band with a lighter crown makes the floret stand out, while two soft sage shades create a quieter look. You can also make the stem brown, cream, or the same color as the band for a more blended finish.

For a firmer fabric, replace the half double crochet with single crochet. Single crochet is shorter and denser, so the hat will feel less stretchy and may take more rounds to reach the same height. If you do this, check the circumference often instead of relying only on the original round numbers.

Resize the hat by changing the starting chain in multiples of 6. Add or remove 6 chains to alter the band circumference, then keep the crown rounds based on groups of 6 stitches. Measure the band against your cat only when the cat is comfortable, and leave enough ease for gentle movement without making it loose.

A simple single crochet border can tidy the lower edge if you prefer a more finished look. Work one sc in each stitch around, join with a slip stitch, and avoid pulling the edge tight. For gifting, make a matching mini broccoli ornament in a different shade, but keep it decorative and away from small children and pets who chew.

Frequently Asked Questions About the Free Crochet Cat Hat Pattern

Can I use a different hook size for this cat hat?

Yes, you can use a different hook size, but it will change the fit and fabric. Try G-6 (4.0 mm) for a denser, smaller hat or I-9 (5.5 mm) for a slightly looser, larger hat. Make a short swatch first, and remember that the foundation chain often pulls tighter than later rounds.

What yarn can I substitute for the worsted weight acrylic?

Use another smooth worsted weight yarn with about 170 yards per 100 g skein. Cotton will create a firmer hat, while wool will give a warmer, more elastic fabric. Avoid fuzzy novelty yarn because it can hide the bobbles and make missed stitches hard to see. Always check the label and wash instructions before substituting.

What should I do if I find a mistake several rows later?

First, compare the current stitch count with the pattern and find the round where the shape changed. You can carefully pull back the work to that point, one stitch at a time, then redo the round. If the mistake does not affect fit and sits inside the crown, you may choose to leave it rather than undo several peaceful hours of work.

Is this cat hat pattern suitable for a beginner?

Yes, this pattern suits a beginner who knows how to chain, slip stitch, and work half double crochet. The bobble round takes a little patience because several partial double crochet stitches gather together, but the rest uses familiar repeated movements. If you can count groups of 6 and recognize the top of a stitch, you have the skills needed.

How long does this crochet cat hat take to make?

Plan on about three to four hours over two to three evenings. Your time may be shorter if you crochet regularly or longer if you stop often to check the fit. The hat is small, but weaving in ends, adding the soft filling, and shaping the crown still deserve a few quiet minutes.

Does this pattern use US or UK crochet terms?

This pattern uses US crochet terms. In particular, the half double crochet and double crochet names follow American usage, which differs from UK terminology. The abbreviations are hdc for half double crochet, dc for double crochet, and sc for single crochet, so check the terminology before beginning if you usually follow UK patterns.

Taking It Slow

Let the hat remain a small project, not a test you need to pass. Count when counting helps, pull back when the fabric tells you something is off, and let an uneven bobble become part of the handmade story when it does not affect the fit. The yarn will wait while you make another cup of coffee, and the next stitch will still be there when your hands are ready.

Meta title: Free Crochet Cat Hat Pattern: Adorable Broccoli Design for Your Feline Friend!

Meta description: Crochet a playful broccoli cat hat with this easy US terms pattern, including materials, stitch counts, sizing, care, and gentle beginner tips.

Focus keyphrase: Free Crochet Cat Hat Pattern: Adorable Broccoli Design for Your Feline Friend!

Suggested slug: free-crochet-cat-hat-pattern-broccoli-design

Print