6 newborn Halloween costumes that are utterly adorable for 2025
With Halloween just around the corner, it’s the perfect time to plan your baby’s first costume. Our newborn Halloween costume ideas are full of fun, not-so-spooky inspiration – from fluffy little cats to DIY baby burritos, you’ll find plenty of adorable looks to try.
Newborn Halloween costumes that everyone will love
1. Burrito baby Halloween costume
Love food and funny costumes? This baby burrito is the perfect Halloween treat. It’s simple to DIY, and all you need is a beige blanket, some foil, and sheets of colourful felt. The trickiest bit will be cutting out the felt veggies, but once that’s done, you can just wrap your little one up as the star ingredient and you’re good to go!
Source: Pinterest
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2. Baby Yoda newborn Halloween costume
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We couldn’t resist including Baby Yoda – it’s the perfect outfit for a newborn. If you’re a Star Wars fan, it doesn’t get much better than this.
Not just ideal for Halloween, this costume is also great for baby photo shoots, making it a fun outfit you’ll want to keep coming back to.
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3. Black cat newborn baby Halloween costume
This costume is ideal for a baby’s first Halloween and would also be adorable for an autumn photoshoot. You can DIY it yourself, or opt for the hand-knitted version by Signature Simone.
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4. Hungry Caterpillar newborn Halloween costume idea
How adorable is this newborn Halloween outfit? This hand-made Hungry Caterpillar costume for babies is lovingly made by OhSoVeryKnotty, who carefully crochets each item. Soft, cosy, and full of charm, it’s the perfect way to dress your little one for Halloween.
5. Sulley newborn Halloween costume idea
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Transform your little one into a tiny blue monster with this adorable Sulley onesie. This colourful costume is full of character and sure to bring smiles all around.
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6. Dinosaur newborn Halloween costume
This cosy dinosaur baby romper is perfect for newborns to 18 months. It's made from soft flannel and features a cute hood with little dino spikes. It also has a snap-button fastening, making it really practical.
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Take a look at our baby Halloween costumes for more inspiration
With lots of ideas for boys, girls and even mom and baby duo costumes, you'll find something perfect in our baby Halloween costumes round-up.
