Free knitting patterns for toys, hats, decorations, and more inspired by Mary Shelley's Frankenstein or, The Modern Prometheus and movies inspired by the book. Many of the patterns are free. Updated 8/29/25
To get the knitting patterns, scroll down the page to the individual pattern you want and click on the link to that pattern.
These patterns are not my designs but links to other designers who have generously shared their patterns. If you have questions about how to knit a specific pattern, please contact the designer directly.
All links on this site are for informational purposes, but please note that some links are to affiliate sellers that pay me a small commission on purchases.
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Free Patterns
Little Frankie
Adorable Frankenstein's monster knit flat. Size 33.5cm / 13 inches. Designed by Sophie Jordan. DK weight yarn.
Frankenstein's Monster Hat
This hat is knit in the round with a simple color swap at the crown. The bolts are knitted separately and stitched on. Size: Small child. Designed by Gina Michele. Great for Halloween or any time! Worsted weight yarn.
Tiny Halloween Plant Sweaters
Small plant pot cozies with Halloween motifs including black cat, Frankenstein's monster, jack o'lantern, and a headstone. I think you could customize for larger cozies with heavier weight yarn. Designed by What I Made Last Weekend. DK weight yarn.
More Free Patterns
Four Halloween Toys
Four Halloween themed toys including Frankenstein’s Monster, Cat, and Witch’s Hat that can be used as ornaments on a Halloween tree or banner, keyrings, treat bag charms, and more. The crew range in size from 5cm to 10cm tall. All pieces are knitted flat (back and forth) on a pair of straight knitting needles. Designed by Amanda Berry. DK weight yarn. The full set of 8 is also available for purchase.
- Get the free knitting pattern for the 4 pictured toys - web version
- Buy the pdf pattern for the whole set of 8 Etsy
Frankenstein's Monster
Halloween friendly monster softie toy decoration. Worsted weight yarn. Designed by Tina Hellon. Pictured project by ColoradoMom
Treat Bag Trio
Christine Marie Chen designed these cute knit treat bags that can also be used as table decor inspired by candy corn, a spider’s web, and Frankenstein’s monster.
Patterns for Purchase
Little Frankenstein's Monster
Toy softie is knitted flat and seamed, his arms are made separately and sewn on. Size - 38cm /15” tall. Designed by ClaireFairallDesigns.
Frankenstein's Monster Headband
Halloween headband featuring Frankenstein's Monster, bats, spiders, and more. Sizes 12 months to 11 years. DK weight yarn. Freaky Frankenstein designed by Sandy Mills.
Monster Mash Sweater
Easy children’s jumper inspired by Frankenstein's Monster. Sizes 12 months to 11 years. DK weight yarn. Designed by Jane Burns.
