Check out these adorable mom and baby costumes so you can match your sweetie for their first Halloween! You’ll be so cute together! Several of them even include dad if he wants to get in on the fun!

mommy and baby halloween costume ideas collage

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It’s your sweetie’s first Halloween! And while you probably won’t be going door to door to load up on candy, you still want to dress up with your little mini in an awesome Halloween costume.

Here are some of my favorite matching mom and baby Halloween costumes.

Matching Mom and Baby Halloween Costumes

fruity family Halloween costumes - banana, watermelon, and pineapple

Fruity Family

This was our first Halloween with our peanut. She was five months old and the cutest little pineapple!

With daddy as a banana and me as a watermelon, we sure were a fruity bunch. I later found this adult pineapple dress and it worked have looked adorable as well.

Hungry Hippos family Halloween costume

Hungry Hippos

Sugar and Cloth made the cutest Hungry hippos costumes for her little family. Cute enough for dad to get on board too!

Mom and baby halloween costume -  Koala and tree

Koala and Tree

Babies have a lot in common with the cuddly, cute koalas. Jamie’s DIY Koala bear and tree mom and baby costume lets you stay attached to your sweetie all night.

baby shark halloween costume for dad, mom and baby

Baby Shark

If you can’t beat ’em, join ’em! Sing the baby shark song all night long as you flaunt your DIY baby Halloween costume from Shrimp Salad Circus. Doo doo doo doodoo!

family monster Halloween costumes

Monsters

Dress up the whole family in these little monsters costumes from Tell Love and Party. She has instructions for making all four costumes!

robber and money halloween costume for mom and baby

Burglar and Loot

Domestic Imperfection made her own robber and money mommy and baby halloween costume with fake money and all. Okay, take whatever you want, cutie!

Flintstone family Halloween costume

Flintstones

Yabba Dabba Doo for these budget friendly Flintstone Family costumes from Millennialist Mom. She spent less than $25 to make all three costumes.

cookies and milk costume

Milk and Cookies

Dress your baby like their favoirte snack. Enjoy some cookies and milk with your sweetie in these adorable DIY milk and cookies costumes. Get the complete instructions from HGTV.

mermaid mom and baby halloween costume

Mermaids

Go glam with your cutie as you dress up as mermaids. A Beautiful Mess has a full post on how she made these gorgeous costumes for her and her baby.

Peach and Toad halloween costumes for mom and baby

Princess and Toad

Combine our two favorite Mario characters in this Princess Peach and Toad costume. A little baby makes the perfect little Toadstool and Brit.Co has the full instructions on how to make this project come to life.

mommy and baby star wars halloween costume

Star Wars

Channel your inner Jedi with a Star Wars costume set. Your little one will make the cutest Yoda while you get to dress as Princess Leia for this mommy and baby halloween costume.

the incredibles family costume

Incredibles

Do you have a little Jack Jack? Dress up as The incredible family that you are and show off that postpartum bod. What a cute family Halloween costume for your bunch.

snow white and dopey costume with mommy and baby

Snow White

Get all dolled up as Snow White and a Dopey the Dwarf with this sewing tutorial from Bombshell Bling. Such a cute idea for mom and baby boy.

The Little Mermaid and Sebastian halloween costume

Little Mermaid

Your little babe will make the cutest little Sebastian as you get to dress up as Ariel from The Little Mermaid. This duo from Sarah Sherman Samuel is absolutely gorgeous.

mom and baby halloween costume flower and bee

Flower and Bee

Looking for infant Halloween costumes? Keep baby close all night as your little bumble bee with a flower and bumble bee mom and baby costume.

This easy project from Subtle Revelry only takes 10 minutes and is bee-utiful! Get more ideas for babywearing Halloween costumes, too.

Seeing Red Infant Chef & Spaghetti Costume

Chef and Spaghetti

A chef and pot of spaghetti is the cutest costume to cozy up with your baby this Halloween. Perfect for mom or dad!

mom and baby unicorn and rainbow matching shirts

Unicorns

Brighten up all Hallow’s Eve with a little color. These unicorn and onesie matching shirts can easily be made into a costume with a few accessories for you and baby.

Cruella de vil and Dalmatian puppy costume for mom and baby

Cruella de Ville

You’ll be the most lovable duo when you dress as Cruella de Vil and one of her precious Dalmatians. This one looks simple enough for mama to put together, even with a sleepy newborn.

mom and baby DIY bird costume

Birds

Birds of a feather flock together and look stinkin’ adorable while doing so in this DIY birds costume from Lovely Indeed.

wheres waldo mom and daughter halloween costumes

Where’s Waldo

This super simple Where’s Waldo DIY costume from Positively Oakes would be so easy to put together. You can buy everything you need and piece it together.

Hocus Pocus maternity shirt

Hocus Pocus

If baby isn’t here just yet, wear a Halloween pregnancy shirt to include baby in on the fun! This cute maternity costume is so easy!

Family Pacman costumes

Pacman

This super easy DIY costume from Covet by Tricia for Ms. Pacman and ghosts includes options for multiple family members.

matching mom and baby minnie mouse costumes

Minnie Mouse

Everyone loves Minnie Mouse, including your baby girl. These mom and baby Minnie Mouse tutus come in a variety of sizes so you can match your baby at any age! Save these costumes for dress up later!

artist mom and baby halloween costumes

Painter

Embrace the hot mess that motherhood can be with this cute painter costume from The House that Lars Built. Your little color palette will be right by your side. Perfect as a new mom and infant costume!

flamingo and cactus DIY baby and mom halloween costume

Flamingo

Go glam as a lawn flamingo while your little one is your little cactus. This cactus and lawn flamingo duo from Studio DIY is so fun and unique!

mom and baby halloween costume - cloud and rainbow

Cloud and Rainbow

A little bit of crafting is all it takes to make your own cloud and rainbow costume. No rainy days with your little sweetie in sight when you’re matching in these cute costumes!

Taco halloween costume for family

Tacos

Can we taco ’bout how obsessed I am with this taco family costume? I never knew babies made the cutest tacos! Gives to new meaning to the term eat ’em up!

bath time fun halloween costume for mom and baby

Bubble Bath

Studio DIY does a great job convincing us that we need to turn our little one into a loofah with this bubble bath costume.

halloween costume of movie and popcorn

Movie Popcorn

Keep your baby close all night with this newborn halloween costumes idea. Kate made these popcorn and movie ticket taker mom and baby Halloween costumes using hot glue and a little craft skills! No sewing required.

spiderweb mom and baby costume

Spiderweb

Get tangled up with your cutie in this spiderweb mommy and me Halloween costume. Perfect for your little crawling spider baby.

ice ice baby halloween costume

Ice Ice Baby

This punny costume inspires you to bust out in song. The Ice Ice Baby costume requires dad to get involved but is too fun for him not to!

cracker jack baby and mom halloween costume

Cracker Jack

Your little cracker jack would be so sweet dressed up in this costume. It even includes the stroller so you can push them door to door.

cop and donut costume

Cop and Donut

Take a bite out of crime with this cute cop and donut mommy and baby Halloween costume idea from Brit+Co.

supergirls halloween costume

Supergirls

Being a mom definitely requires some superhero powers. Show your little girl how awesome women are with Supergirls mom and baby Halloween costumes.

Peter Pan Halloween Costume for family

Peter Pan

I love Meghan’s baby wearing friendly version of Peter Pan and Wendy Darling. You could easily get other family members on board with this one too to extend the fun!

scuba diver and shark costume

Scuba Diver

Carry your little shark with you and be the talk of the deep seas with this shark and scuba diver costume from Today’s Parent.

the hungry caterpillar halloween costume

Caterpillar

Dress up as the classic baby book with this Hungry caterpillar and the leaf Halloween costume. Perfect for a newborn on Halloween.

pokemon and pikachu family costume

Pikachu

Match your little Pokemon with a DIY Pikachu costume. Gotta catch them all!

 baker and cupcake costume

Baker and Cupcake

Don’t you just want to eat your sweetie up sometimes? They’ll be irresistible in a baker and cupcake mom and baby Halloween costume. Super sweet!

Seeing Red Expert Diver & Squirmy Octopus Size O/S Includes Mask, Flipper Shoe Covers, Octopus Carrier Cover & Matching Headpiece

Diver

Go deep sea diving on Halloween in a diver and octopus costume. Comes with everything you need and is so unique!

Lilo and Stitch halloween costumes

Lilo and Stitch

Look how cute Diary of a Fit Mommy’s Lilo and Stitch costume is with her little sweetie?

Have fun dressing up in your mom and baby Halloween costumes.

mom and baby Halloween costumes picture collage

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