Ah, your baby’s first Halloween! It’s a milestone that calls for an extra-special costume.
But with so many adorable options out there, how do you choose?
When my first baby was born I spent weeks planning her first Halloween costume. That’s why I’ve curated a list of 37 irresistibly cute baby Halloween costume ideas that’ll make your little pumpkin the star of the neighborhood.
I featured bith timeless classics and trending pop culture picks in this article. Let’s see these itty-bitty costumes that’ll have everyone saying “Aww!”
1. jersey blanket and hat combo
This cozy first Halloween costume for a newborn is a must-have – a Halloween-themed print jersey blanket and hat combo.
Simply swaddle your newborn in the festive blanket adorned with cute pumpkins, ghosts, and bats, then top it off with a matching hat.
This no-fuss costume keeps your baby warm while still embracing the Halloween spirit.
2. Black Onesie With a Skeleton Print
Want a classic yet adorable Halloween outfit for a newborn? Check out black onesies with skeleton prints!
This easy baby Halloween costume idea is both comfortable and stylish. The soft, black onesie features a white skeleton print, turning your newborn into the most lovable little bones in town.
It’s a great option for those Instagram-worthy baby photoshoot ideas for Halloween!
3. Bat Costume Made Of Black Wrap
This DIY baby Halloween costume is both cool and easy to make.
All you need is a black wrap and a black crocheted hat with a red stripe.
Wrap your baby snugly in the black fabric, then pop on the hat. That’s it! Your tiny vampire bat is ready to swoop into Halloween festivities.
This costume is ideal for the baby’s first Halloween photos.
4. orange Plush onesie
This plush orange pumpkin onesie (or sleep sack) is a classic choice that never goes out of style for your little pumpkin’s first Halloween.
This cozy outfit transforms your baby into the cutest pumpkin in the patch.
Add a green hat for the stem, and you’ve got a picture-perfect costume.
5. Knitted Baby Halloween Costume
Calling all crafty parents!
Here’s a DIY baby Halloween costume idea that’ll knock everyone’s socks off: knitted grey pants paired with orange boots and an orange hat.
The grey pants give a neutral base, while the orange accessories add that perfect Halloween pop.
6. Autumn Princess Onesie
This adorable onesie with an autumn-inspired print featuring pumpkins and leaves is ideal as a sweet seasonal baby girl Halloween costume.
Top it off with a matching hair bow made from the same fabric.
Trust me, you’ll want to snap a million pictures of your tiny autumn princess.
7. Bat Bodysuit Halloween Costume
Transform your baby into an adorable bat with a black bodysuit and matching hat! This simple yet effective infant Halloween outfit is perfect for your baby’s first trick-or-treat adventure.
It’s comfortable, easy to put on, and it’s a gender-neutral baby costume that works for any tiny tot.
8. Romper Dress Baby Girl Halloween Costume
Looking for an adorable baby girl Halloween costume? Try this sweet combo: an orange bodysuit with black dots, layered under a cool black romper dress. It’s the perfect blend of Halloween spirit and everyday cuteness.
Top it off with a matching hair bow, and your little pumpkin is ready to steal hearts.
9. mushroom costume
Consider a magical mushroom costume. With its round cap and spotted design, this fungi-inspired outfit is both whimsical and unique.
It’s ideal for nature-loving families or those who want something a bit out of the ordinary.
Like the roundup? Pin it and save the idea for later!
10. Pumpkin Sweater
This adorable ensemble is simply perfect: a knitted pumpkin sweater paired with a matching autumn-colored hat, all layered over a Halloween-themed onesie.
The knitted elements add a homemade touch, while the Halloween onesie underneath ties it all together.
It’s a versatile baby costume that’s great for baby Halloween photoshoots.
11. Baby Yoda Halloween Costume
When it comes to pop culture baby Halloween ideas, the world is your oyster! These trendy costumes will have your baby winning hearts left and right.
We’ve got Baby Yoda. This adorable green alien from “The Mandalorian” has taken the world by storm.
Dress your baby in a tan robe with oversized ears, and watch as everyone swoons over your tiny Force-wielder.
May the cuteness be with you!
12. Halloween-themed fabric romper
Check out this cute Halloween-themed fabric baby romper. Paired with black half-hose and a matching long-sleeve shirt, it’s the perfect blend of spooky and sweet for your little baby girl’s first Halloween party.
Add a hair bow made from the same festive fabric, and you’ve got an adorable ensemble.
Trust me, your tiny fashionista will be the belle of your Halloween party.
13. Frankenstein Costume
Turn your baby into the cutest little monster with a Frankenstein costume.
Featuring a Frankenstein-themed bodysuit and an adorable matching hat, your baby will steal the show in this outfit.
Create unforgettable Halloween memories with this charming Frankenstein costume.
14. Avocado And Strawberry
Food-inspired baby Halloween costumes are all the rage.
First up is the avocado costume. It’s the millennial parent’s dream come true. Picture your baby as a chubby little avocado with a brown pit hat. It’s healthy, trendy, and absolutely adorable.
Next, how about a sweet little strawberry? This vibrant red costume is sure to make your baby the freshest treat on the block.
15. Halloween-Themed Dress for Baby Girl
Make your baby girl’s Halloween magical with an adorable dress made of Halloween-themed print fabric.
This outfit, paired with a matching headband, is the perfect blend of cute and spooky. Your baby will look absolutely enchanting in this festive ensemble.
Like what you see? Pin this image to your Pinterest Halloween board, and follow me for even more great content!
16. French Fries Baby Halloween Costume
For fast-food lovers, a French fries Halloween costume is hard to beat.
Imagine your baby dressed as a box of crispy fries.
It’s a salty twist on sweet baby Halloween costumes that’ll have everyone craving a snack.
17. French-Themed Halloween costume for Baby
Dress your baby in a charming French-themed Halloween costume.
Imagine your baby in a blue and red-striped shirt, blue pants, and an adorable blue beret—complete with a baguette as an accessory. It’s a unique costume that will have everyone smiling.
This costume captures the essence of French charm. Celebrate the holiday with a touch of European flair and make your baby’s first Halloween truly special!
18. Ready Made 2 Pieces Set
The lovely orange pants with a festive Halloween print and a matching tee that says “First Halloween” make for the perfect combination. It’s comfy, cute, and oh-so-photo-worthy!
Whether you’re attending a party or just enjoying a cozy night at home, this outfit is sure to make the occasion special.
19. Wizard Baby Halloween Costume
Let your baby turn into a magical wizard this Halloween.
Picture your baby boy wearing a wizard hat and robe (or simply a black-and-white bodysuit), complete with a wand—it’s pure enchantment.
This costume is perfect for casting a spell of cuteness everywhere you go.
Even if it’s for a fun-filled photo session only, this wizard costume is sure to be a hit.
20. Cowboy Baby Halloween Costume
Dress your baby in an adorable cowboy costume this Halloween.
Imagine your baby rocking a tiny hat, bandana, and boots—it’s a sight that will melt hearts.
From the fringed vest to the miniature chaps, every detail is designed to delight.
Don’t miss out on capturing those precious memories with your little cowboy!
21. Ghost Baby Halloween Costume
Don’t overlook the classic ghost.
You can buy a ready-made ghost costume or make it with your own hands.
A simple white onesie with cut-out eyes can also be adorable and hilarious.
It’s perfect for minimalist parents or last-minute costume needs.
22. Spiderman Halloween Costume
Superhero outfits never go out of style.
Imagine your little caped crusader saving the day in a miniature Superman or Wonder Woman costume.
It’s a great way to introduce your baby to the world of imagination and Disney characters.
23. Granny Halloween Costume
Looking for an extraordinary baby Halloween costume idea? How about dressing your baby as a tiny granny? It’s hilarious and adorable all at once!
This costume features artificial grey hair, typical granny clothes, glasses, and beads. It’s a unique twist on traditional infant Halloween costumes that’ll have everyone doing double-takes.
Imagine your baby waddling around in a cardigan and pearls! Your little granny will be the star of the show.
24. Innocent Sheep Halloween Costume
This innocent sheep Halloween costume is pure cuteness.
The costume features a knitted hat with lovely ears, black and white plaid panties, an elegant blouse adding sophistication, and natural colors half-hose, which complete the look.
25. Stylish Bat Baby Girl Costume
What a charming Halloween outfit: a sweet dress paired with a cute headband adorned with flowers and tiny bat wings!
It’s the perfect blend of style and spookiness for your baby girl’s first Halloween.
26. Minion Costume
Cool costume for those considering cartoon-inspired or movie-inspired look.
From Disney princesses to Pixar heroes, the possibilities are endless.
This lovely Minion is ready for his first Halloween.
27. Fashionable hat With Halloween-Themed Onesie
For those who prefer a trendy yet comfortable baby Halloween costume, I recommend this combo: a fashionable hat adorned with a cute little pumpkin, paired with a Halloween-themed onesie.
It’s the perfect blend of style and festive charm for your baby’s first Halloween.
28. Happy Chicken Halloween Costume
This cool little happy chicken is adorable!
The costume features a fluffy overall, paired with an adorable knitted hat complete with a comb, eyes, and beak.
Your little chicken will be the most adorable barnyard buddy in town.
Pin the idea to save it for later!
29. Red Riding Hood Halloween Costume
Halloween costumes for babies inspired by fairy tale characters always offer a super whimsical touch.
A Little Red Riding Hood costume typically includes a red hooded cape, a cute dress, and maybe even a tiny basket accessory.
It’s not just a costume, it’s a storybook come to life! Plus, it’s versatile enough for family-themed Halloween costumes – you could be the woodcutter or the wolf.
30. Bat Costume for Baby’s First Halloween
Check out this spooktacular bat Halloween costume. It features black pants and a silky velvet bomber jacket with built-in bat wings and a hood with bat ears and eyes.
It’s the perfect combo for your little night creature.
31. Classic Pumpkin Costume
When it comes to your baby’s first Halloween, you can’t go wrong with the classics – a timeless pumpkin infant Halloween outfit.
It’s a Halloween staple for a reason! Picture your baby as an adorable round pumpkin with a cute green stem hat. It’s simple, recognizable, and oh-so-perfect for those autumn photo ops.
32. Little Chicken Costume
Animal costumes for Halloween look so adorable! Same as birds and other live creatures.
Cuddly lions, playful monkeys, fledged chickens…
My personal favorite? A tiny chicken – those crocheted hats are just too cute!
33. Black And White Onesie
For those looking for a chic and simple baby Halloween costume, I recommend an elegant black-and-white striped onesie with a cute black bow accent.
The beauty of this costume lies in its simplicity. Pair it with black and white decor for a festive aesthetic.
34. Devil Costume for Baby Girl
Want a devilishly cute baby girl Halloween costume?
Try this adorable little devil outfit! It features a stylish black top and skirt combo, and big red horns.
Your baby girl will be the cutest little devil in town. This costume is a wickedly fun choice for Halloween parties or festive photo ops.
35. Hen Halloween Costume
Looking for an adorable and unique infant Halloween outfit?
Consider dressing your baby girl as a fluffy white hen with an egg! This cute baby costume idea is sure to crack everyone up.
Your little chick will be the talk of the neighborhood in this egg-cellent ensemble!
36. Cocomelon Costume
For TV show lovers, why not go for a Cocomelon costume?
This adorable outfit transforms your baby boy into his favorite nursery rhyme character.
The costume typically includes a onesie with the iconic Cocomelon logo and a matching hat.
Your tiny tot will be the cutest little melon on the block!
37. Black And Red Baby Girl Halloween Costume
This black and white stylish baby girl Halloween costume is perfect for your little fashionista’s first trick-or-treat party.
It features a red bodysuit with delicate lace shoulders, paired with adorable black pants with a spooky bat print.
Add a lovely big headband with a black bow adorned with red fluffy dots, and you’re done!
It’s a great option for themed family Halloween costumes – you could all dress up as a chic vampire family.
Like what you see? Save this pin to your Pinterest Halloween Costumes board!
Wrapping Up
There you have it – 37 adorable first Halloween costume ideas that’ll make your baby’s debut Halloween photoshoot visually appealing and fun!
Whether you go for a classic pumpkin, a trendy avocado, or a creative DIY option, remember that the most important thing is to have fun and capture those precious memories of your first Halloween with a baby.
After all, your baby’s first Halloween only comes once!
Last Updated on January 4, 2025 by Tania Nizova | Published: August 1, 2024
Mom of 3-year-old superhero Michael and 7-year-old princess Stasia. 👩👧👦
Passionate about research and getting to the core, enjoying processing information & always hungry for more. 📖
Learning & sharing how to be a better mom. Join me, and let’s grow together! 🌼