Looking for a crochet Zombie Jellyfish pattern to make your Halloween decor unforgettable? This spooky little creature hides fun details you’ll love creating.

The crochet Zombie Jellyfish turns a classic sea creature into a fun Halloween decoration packed with personality. Its stitched scar, mismatched face, layered frills, and exposed brain come together to create a playful design that’s impossible to ignore. Every new section adds another unexpected detail, making this crochet pattern even more exciting as it grows.
The shape comes together with simple rounds before colorful trims, lively tentacles, and hand-embroidered details completely transform the finished crocheted piece. Each stage builds naturally on the last, leading to a character full of spooky charm that stands out whether displayed for Halloween or enjoyed all year round.
Credit Storybook Crochet
Your Crochet Toolkit
- Worsted Weight Yarn:
- Green: For the head/main body
- Red: For blood/frill accent/brain outline
- Pink: For tentacles/coiled brain
- Black: For stitched eye/scar
- White: For eye highlight
- Crochet Hook: 3.5 mm
- Safety Eye: 1 black safety eye (placement at 08:46 in instructions)
- Stuffing: Polyfill/Fiberfill
- Notions: Stitch marker, yarn needle, scissors
Spooky Details You’ll Create
Construction Highlights:
- Main Body: Created with single crochet increases/decreases to form a dome.
- Zombie Face Details: Includes a single safety eye, stitched “X” for the missing eye, and cross-hatched scar. Details are embroidered manually.
- Ruffled Skirt Trim: Added in layers for frilly texture, combining front-loop-only (FLO) shells with color changes.
- Tentacles: A mix of green spirals (tight curls) and wavy strands (red/pink).
- Exposed Coiled Brain: A coiled pink chain stitched onto the head and outlined with red embroidery for a 3D effect.

Building the Zombie Jellyfish
The pattern starts by crocheting a rounded dome with green yarn, using single crochet increases to shape the head before working several even rounds. Gradual decreases then begin forming the lower section, creating the jellyfish’s smooth body while preparing it for the finishing details.
Next, the zombie features are added by attaching a single safety eye and embroidering the missing eye, stitched scar, and white eye highlight. Layered ruffled trims are worked around the base with green and red yarn, the body is firmly stuffed, and the opening is neatly closed with decrease rounds.
The tentacles are made separately using two different techniques to create both tight curls and soft wavy strands. After sewing them to the underside, a long pink chain is coiled onto the top of the head and outlined with red embroidery, completing the signature brain detail that gives this crochet jellyfish its unforgettable spooky look.
Step-by-Step Pattern
This is a detailed crochet pattern guide to create a creative and intricate amigurumi zombie-like creature featuring a dome-shaped head, embroidered facial details, ruffled base edges, tentacles, and coiled brain details. Below is a step-by-step explanation based on the instructions provided:
Step 1: Head / Main Dome (Green Yarn)
- Round 1: Make a magic ring; work 6 single crochet (sc) into the ring.
Total: 6 stitches. - Round 2: Increase (inc) in each stitch around.
Total: 12 stitches. - Round 3: (1 sc, inc) x 6.
Total: 18 stitches. - Round 4: 1 sc, inc, (2 sc, inc) x 5, 1 sc.
Total: 24 stitches. - Round 5: (3 sc, inc) x 6.
Total: 30 stitches. - Round 6: 2 sc, inc, (4 sc, inc) x 5, 2 sc.
Total: 36 stitches. - Round 7: (5 sc, inc) x 6.
Total: 42 stitches. - Round 8: 3 sc, inc, (6 sc, inc) x 5, 3 sc.
Total: 48 stitches. - Rounds 9–16: Single crochet (sc) in each stitch around without increasing.
Total: 48 stitches. - Round 17: 3 sc, decrease (dec), (6 sc, dec) x 5, 3 sc.
Total: 42 stitches. - Round 18: (5 sc, dec) x 6.
Total: 36 stitches. - Round 19: 2 sc, dec, (4 sc, dec) x 5, 2 sc.
Total: 30 stitches.

Step 2: Face Embroidery & Safety Eye
- Safety Eye: Attach one safety eye 4 rows up from the bottom edge.
- Eye Highlight: Using white yarn, embroider a curved highlight around one side of the safety eye.
- Missing Eye: Using black yarn, embroider an “X” on the opposite side of the face.
- Zombie Scar: Using black yarn, embroider a long slanted line across 4 rows, adding 3 small cross-stitches over the line for detailing.

Step 3: Layered Ruffled Edge & Base Closure
- Round 20 (Green Yarn, FLO): *Slip stitch (sl st) in front loop only (FLO), 3 sc in next FLO; repeat from * around to form 15 shells.
- Round 21 (Red Yarn): Join red yarn in the unworked back loop only (BLO) of Round 19. Single crochet (sc) in BLO of each stitch around.
Total: 30 stitches. - Round 22 (Red Yarn, FLO): *Sl st in FLO, 3 sc in next FLO; repeat from * around to form 15 shells.
- Stuffing: Firmly stuff the top of the head with fiberfill.
- Round 23 (Green Yarn): Join green yarn in the unworked BLO of Round 21. (3 sc, dec) around working in BLO.
Total: 24 stitches. - Round 24: (2 sc, dec) around.
Total: 18 stitches. - Round 25: (1 sc, dec) around.
Total: 12 stitches. - Round 26: Decrease 6 times around. Fasten off, weave tail through the front loops, pull tight to close, and hide the end.

Step 4: Tentacles
Tight Curly Tentacles (Make 3 in Green Yarn):
- Chain (ch) 36.
- Starting in the second chain from the hook, work 3 single crochets (sc) in each chain across.
Fasten off with a tail for sewing.

Wavy Straight Tentacles (Make 2 in Red Yarn, 2 in Pink Yarn):
- Chain (ch) 36.
- Starting in the second chain from the hook, work 1 single crochet (sc) in each chain across.
Fasten off with a tail for sewing.
Attachment:
- Sew the 3 green curly tentacles near the center of the bottom base in a small triangle shape.
- Sew the 4 wavy tentacles (alternating red and pink) around the outer rim of the bottom base.
Step 5: Coiled Brain Details
- Pink Brain Coil: Chain (ch) 50 using pink yarn, leaving a long tail.
Coil the chain onto the top/side of the head in a squiggly pattern and stitch in place. - Red Outline: Use red yarn to embroider around the outer edge of the pink brain coil to highlight the structure.
Tie off and weave in ends inside the head.

Keep It Looking Great
Troubleshooting Tips
- Stuffing Visibility: Reduce hook size to 3.0 mm for tighter stitches.
- Clean Color Changes: Pull new yarn color through the last two loops of the previous stitch during the switch.
- Shape Distortion: Avoid pulling embroidered threads too tightly to prevent puckering.
Creative Modifications
- Color Variations: Use neon or pastel shades for a radioactive or whimsical jellyfish.
- Hanging Ornament: Create a chain loop on top for easy hanging décor options.
Creative Additions
- Glow-in-the-Dark Yarn: Give your Zombie Jellyfish an eerie glow by incorporating glow-in-the-dark yarn for some of the details.
- Accessorize: Add a tiny crochet top hat, bow, or even a little trick-or-treat bag for festive flair.
- Multi-Tentacle Fun: Create multi-layered tentacles with varying lengths, materials, or textures to give it a dynamic undersea horror vibe.
- Custom Expressions: Experiment with embroidered scars, crooked smiles, or wide-eyed horror for a variety of personalities.
Ways to Use It
- Halloween Garland: String together multiple jellyfish in different colors for a spooky ocean-inspired décor piece.
- Themed Centerpiece: Pair your Zombie Jellyfish with other crochet creatures (witch octopus, ghost crab, etc.) for a haunted sea display.
- Gift Packaging Tie-On: Attach one to a gift for a fellow crochet enthusiast or Halloween lover to make their day extra special.






