Brain Beanie by Ashlea Schumaker

Brain Beanie

Crochet
June 2026
Aran (8 wpi) ?
13 stitches = 4 inches
in double crochet (but unimportant)
5.0 mm (H)
275 - 350 yards (251 - 320 m)
One Size
US
English
Free Pattern also available for free: info in notes
This pattern is available for $6.00 USD
A free version is also available.
buy it now or visit pattern website

Turn heads with this hilariously realistic Brain Beanie Crochet Pattern! This unique crochet hat is designed to look like a human brain and makes the perfect accessory for Halloween costumes, zombie walks, cosplay, science events, theater props, or quirky everyday wear.

Whether you’re a science teacher, anatomy enthusiast, medical student, or just love unusual crochet projects, this brain hat is guaranteed to get attention.

Pattern Includes:
• Step-by-step instructions
• Detailed construction guidance
• Brain-like textured design
• Adult sizing information
• Instant PDF download

Skill Level:
Easier than it looks!

Materials
• Worsted weight yarn in a “mauve” type colorway
-approx. 300 yards for completed brain beanie
BUT I’m recommending you have closer to 400 yards to be safe
Crochet hook in size H/5mm
• Mannequin head or bust (a foam one like this is great for pinning)
• Sewing pins (these bigger ones are handy for this project)
Yarn Needle
• An I-cord maker is ideal

Sizing
Finished Circumference = approx. 22”

❤️Perfect For:
• Halloween costumes
• Zombie outfits
• Science fairs
• Medical student gifts
• Anatomy lovers
• Funny cosplay accessories