19 Adorable Baby Boy Fall Outfits Keep Your Little One Cozy 2026

Baby Boy Fall Outfits

Fall is here, and it’s time to keep your baby boy both warm and stylish. I’ve put together 19 adorable fall outfits that are practical, cozy, and perfect for photos.

Working with kidswear designers and experienced moms, these looks range from comfy onesies to tiny flannels, ensuring your little one stays comfortable while looking super cute.

Whether you’re a new parent or a doting relative, these outfits will make your baby ready for the season and camera-friendly at the same time. Grab your PSL and get ready to dress your tiny tot in these heart-melting fall ensembles.

Plaid Perfection

Plaid is a fall essential for your little one. A soft flannel shirt paired with comfy jeans and tiny boots creates the perfect cozy look for pumpkin patch photos and seasonal fun.

Cozy Cable Knit Sweater

Dress your little one in a cozy cable knit sweater and soft corduroy pants. This outfit keeps him warm while looking adorable, like a wearable hug all day long.

Denim Overall Delight

Dress your little boy in denim overalls layered over a striped long-sleeve tee. Add tiny sneakers for a cute and practical fall outfit, perfect for hayrides and outdoor fun.

Hoodie and Jogger Set

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

Dress your little boy in a cozy cardigan over a simple onesie and khaki pants. This outfit is perfect for family dinners or just keeping him comfy during naptime.

Dinosaur Onesie Roar

Dress your baby boy in a dinosaur-themed onesie for a cute and cozy fall look. It’s warm and perfect for fun playdates at the park.

Suspender Shorts Ensemble

On warmer fall days, dress your little boy in suspender shorts over a crisp white shirt. Add knee-high socks for an extra cute, dapper look.

Corduroy Jumpsuit Joy

Corduroy is a top fall fabric. A cozy corduroy jumpsuit is perfect for crawling through leaves and makes diaper changes easy with its one-piece design.

Varsity Jacket Vibes

Dress your little one for game day with a tiny varsity jacket. It’s a fun way to show team spirit, even at a young age.

Pumpkin Spice Sweater

Dress your little one in a pumpkin-themed sweater to celebrate fall. Pair it with soft leggings for a cozy and cute autumn-ready outfit.

Grandpa-Chic Vest Look

Dress your little guy in a knitted vest layered over a long-sleeve shirt for classic grandpa vibes. Add tiny loafers for an adorable, ready-for-bingo look.

Woodland Creature Romper

Dress your baby in a woodland creature-themed romper for a cute fall look. It’s perfect for nature walks and adorable forest-inspired photo shoots.

Quilted Jacket Ensemble

A quilted jacket is perfect for fall, keeping your little one warm like a wearable sleeping bag. Pair it with jeans for a cozy, ready-for-anything outfit.

Beanie and Boots Combo

A knitted beanie keeps your little one’s ears warm, and paired with mini boots, he’s all set to explore and crunch through the fallen autumn leaves in style.

Flannel Onesie Fun

A flannel onesie keeps your baby super cozy, like a warm hug all day, making it perfect for chilly fall mornings.

Elbow Patch Professor

Dress your little one for baby Ivy League with a sweater that has elbow patches. Add tiny glasses, and he’s ready to teach Baby Philosophy 101.

Sherpa-Lined Denim Jacket

A sherpa-lined denim jacket keeps your baby cozy like a big, warm hug. Pair it with jeans for an adorable double denim fall outfit.

Harvest Festival Overalls

Get your little one ready to celebrate the cozy vibes of fall with a perfectly styled autumn outfit. Imagine rust-colored corduroy overalls layered over a soft cream sweater the ideal mix of warmth, comfort, and cuteness that screams “fall-ready.”

Add tiny boots or sneakers, and suddenly your little farmer is perfectly prepared for pumpkin patch adventures, leaf-pile jumping, or family photos that will melt hearts. From playful patterns to cozy textures, each outfit is designed to keep your baby both snug and stylish as the temperatures drop.

These 19 curated fall ensembles make sure your little guy looks more adorable than a basket of kittens in mittens, while staying comfortable enough for crawling, toddling, and exploring the season.

With the right layers, playful accessories, and a touch of pumpkin-themed charm, dressing your tiny tot has never been easier or cuter. Now go ahead and turn your baby into the ultimate autumn style icon!