Oh, baby, it’s cold outside! But fear not, new parents and doting relatives, because I’ve got the ultimate guide to keeping your little man warm and stylish this fall. As a fashion stylist who’s seen more designer diapers than I care to admit, I’ve curated a list of 19 adorable baby boy fall outfits that’ll have your tiny tot looking cuter than a pumpkin spice latte.
I’ve teamed up with top kidswear designers and seasoned moms to bring you outfits that are both practical and Instagram-worthy. From cozy onesies to miniature flannels, we’ve got everything to keep your little guy comfy and camera-ready.
So, grab your PSL (or bottle of wine, no judgment here), and let’s dive into these oh-so-cute ensembles that’ll make your heart melt faster than a candy corn in the sun.
Plaid Perfection

MAMAMI Shirt VIEW ON AMAZON
Meckior Sneakers VIEW ON AMAZON
Josmo Workboot VIEW ON AMAZON
Nothing says fall quite like plaid. Dress your little lumberjack in a soft flannel shirt paired with comfy jeans and adorable mini boots. It’s the perfect outfit for those pumpkin patch photo ops!
Cozy Cable Knit Sweater

Aelfric Eden Sweater VIEW ON AMAZON
Mubineo Jumpsuit VIEW ON AMAZON
Zizor Shoes VIEW ON AMAZON
Wrap your bundle of joy in a snuggly cable knit sweater. Pair it with corduroy pants for maximum warmth and cuteness. It’s like a hug he can wear all day!
Denim Overall Delight

KIDSCOOL SPACE Denim Dungaree VIEW ON AMAZON
LvYinLi Jumpsuit VIEW ON AMAZON
Spesoul Walking Shoe VIEW ON AMAZON
Overalls are back, baby! These denim dungarees over a striped long-sleeve tee are perfect for those crisp fall days. Add some tiny sneakers, and he’s ready for his first hayride!
Hoodie and Jogger Set

Thorn Tree Sweatshirt VIEW ON AMAZON
little planet by carter’s Size Chart VIEW ON AMAZON
Cole Haan Sneaker VIEW ON AMAZON
For those lazy Sundays (which, let’s be real, is every day for a baby), a comfy hoodie and jogger set is a must. It’s basically socially acceptable pajamas for babies.
Mini Cardigan Chic

Lilax Cardigan VIEW ON AMAZON
Feidoog Jogger VIEW ON AMAZON
Channel your inner Mr. Rogers with a tiny cardigan for your little gentleman. Pair it with a simple onesie and khaki pants for a look that’s ready for family dinner or naptime.
Dinosaur Onesie Roar

DDSOL Hoodie VIEW ON AMAZON
Let your little one stomp into fall with a dinosaur-themed onesie. It’s warm, it’s cute, and it’s perfect for those prehistoric park playdates.
Suspender Shorts Ensemble

BEWDIO Bow Tie VIEW ON AMAZON
The Children’s Place Shorts VIEW ON AMAZON
For those warmer fall days, suspender shorts over a crisp white shirt are adorably dapper. Add some knee-high socks for extra cuteness points.
Corduroy Jumpsuit Joy

Lambs & Ivy Toy VIEW ON AMAZON
Corduroy is fall’s favorite fabric. A jumpsuit in this cozy material is perfect for crawling through leaf piles. Plus, it’s a one-piece wonder for easy diaper changes!
Varsity Jacket Vibes

Gaono Jacket VIEW ON AMAZON
SUOSDEY Jeans VIEW ON AMAZON
H&W Football VIEW ON AMAZON
Get your little MVP ready for game day with a mini varsity jacket. It’s never too early to start showing team spirit, right?
Pumpkin Spice Sweater

MAYUMMPY Sweater VIEW ON AMAZON
MyGift Drawer VIEW ON AMAZON
Embrace the season with a pumpkin-themed sweater. It’s like wrapping your baby in fall itself. Pair with leggings for maximum coziness.
Grandpa-Chic Vest Look

AICHARMWA Sweater VIEW ON AMAZON
Ledy Champswiin Clothes Set VIEW ON AMAZON
Stride Rite 360 Sneaker VIEW ON AMAZON
Channel some serious grandpa vibes with a knitted vest over a long-sleeve shirt. Add some tiny loafers, and he’s ready for an afternoon of bingo.
Woodland Creature Romper

LIOMENGZI Clothes Set VIEW ON AMAZON
Eashi Walking Shoe VIEW ON AMAZON
Let your little one blend in with the fall foliage in a woodland creature-themed romper. It’s perfect for those nature walks and impromptu forest photo shoots.
Quilted Jacket Ensemble

The Children’s Place Jacket VIEW ON AMAZON
The Children’s Place Jeans VIEW ON AMAZON
UGG Sneaker VIEW ON AMAZON
A quilted jacket is the epitome of fall fashion. It’s like a sleeping bag he can wear all day. Pair with jeans and you’ve got a look that’s ready for anything.
Beanie and Boots Combo

PATPAT Sweater VIEW ON AMAZON
Yinuoday Baby Knit Hat VIEW ON AMAZON
Gerber Denim Jeans VIEW ON AMAZON
Keep those tiny ears warm with a cute knitted beanie. Add some mini boots, and he’s ready to crunch through those fallen leaves in style.
Flannel Onesie Fun

HAPPYMA Bodysuit VIEW ON AMAZON
For maximum coziness, opt for a flannel onesie. It’s like wrapping your baby in a warm hug all day long. Perfect for those chilly fall mornings!
Elbow Patch Professor

LeeXiang Sweater VIEW ON AMAZON
EachWell Leggings VIEW ON AMAZON
SA106 Glasses VIEW ON AMAZON
Get your little genius ready for baby Ivy League with a sweater featuring elbow patches. Add some tiny glasses, and he’s ready to teach Baby Philosophy 101.
Sherpa-Lined Denim Jacket

Banibear Jacket VIEW ON AMAZON
Gift Boutique Place Mat VIEW ON AMAZON
A sherpa-lined denim jacket is the ultimate cool-weather staple. It’s like giving your baby a bear hug all day long. Pair with jeans for a classic double denim look.
Harvest Festival Overalls

Get your little farmer ready for the harvest in rust-colored corduroy overalls. Pair with a cream sweater for a look that’s cuter than a bushel of apples.
There you have it, folks! 19 fall outfits that’ll have your little guy looking cuter than a basket of kittens in mittens. Remember, the key to fall fashion is layers, comfort, and an obscene amount of pumpkin-themed accessories. Now go forth and dress that adorable potato of yours!