Have you read 'Once More With Feeling'? Summary: “I raised you from perdition, defied death, yanked you out of Hell because you have a destiny, Dean: you get to raise the Antichrist. Again. Because once wasn't enough...” Sam is de-aged and it's up to Dean and Castiel to raise him.

http://deancastiel.livejournal.com/888763.html#cutid1

Or

'To End Your Suffering'? Summary: The forest was bombarded with a blinding light. When it faded, Dean stared down at the body before him. It was Sam, Dean knew, but only because Dean remembered what Sam had looked like at four years old. This one if set before Dean went to Hell, so no Castiel.

http://miss-annthropic.livejournal.com/47363.html

Thanks I really enjoyed that first rec and I've already read 'To End Your Suffering' which is fantastic' :)

Seconding To End Your Suffering cause it's so awesome.
*rushes to read the other one.*

If I Have Freedom (https://www.fanfiction.net/s/6582599/1/If_I_Have_Freedom) has Gabriel in it
Sam's not been scratching the wall. Dean's been the Awesome Big Brother. But when the good guys need information, Sam will have to put his sanity on the line. In the aftermath, Dean will have to be the big brother in more ways than one. Spoilers to 6.11.

xxx

Thanks, thought this was really good, a different take on what I was looking for but I enjoyed it :)

I have probably about a hundred or so De-aged Sam fics tagged in my collection (yeah, might have a little problem, lame pun intended. And that's only the ones I stumbled upon when I looked for De-aged Dean fics). Anyway, I haven't read the most of them yet so I won't be able to give specific recs but I can probably send you the list if you want.

I'd love to see that list, if you're okay sharing. :)

A hundred or so?! That sounds like my dream list. Even working my way through FF and Ao3 I don't think I've come across quite that many although I'll admit I did lose count while I was sifting through the de-ages collections, there do see to be a lot more Dean and Cas de-ages than Sam ones :/

I would love that link too! :D

Apparently there's 86 of them. Mostly it's ff.net but there's also some from AO3 and LJ, I'll work on exporting that list to a CSV (they're all downloaded).

Meanwhile, here are some recs on the ones I actually read:

How To Break a Curse in One Thousand Not So Easy Steps by tifaching (10k words)
http://archiveofourown.org/works/666283
Gen (If I remember correctly), Humor with some angst
John annoys the wrong fairy and Sam ends up cursed. It's going to take some doing to get him back to himself again.

Small Favors by Indigo-Night-Wisp (> 5k words)
https://www.fanfiction.net/s/7853702/1/
[Fun and light mostly. Both de-aged Dean and Sam. ]
"Still, in spite of weirdness and inconvenience and having no idea what was going on, Dean didn't really start worrying until the third day, when he came out of the bathroom to find Sammy sucking his thumb.

God Help Me by mentholpixie (>5k words)
http://mentholpixie.livejournal.com/2809.html
[This one's kinda different but highly recommended. There's a sequel called God Help Us. Here's my rec (http://rocksalt-recs.livejournal.com/287157.html)on it]
AU tag to Swan Song. God has never given Dean one single damned thing that he asked for. Except this.

Monster by foolsdance (20k words)
Gen.
http://archiveofourown.org/works/937084
Following the disastrous events in Colorado, Sam and Dean encounter a new problem. An unknown creature changes Sam into his twelve year old self. Going from bad to worse, they are soon after caught by the FBI, who believe Sam has been kidnapped by Dean as a replacement for his missing brother. It's up to Sam to break Dean out of custody, not easy when you're suddenly a pint sized foster kid.

Friggin' witches (and their friggin' bad breath) by samthesasquatch (<5k words)
Humor, Destiel, Incomplete (I think?)
http://archiveofourown.org/works/1095497
Dean's POV. Whilst on a stupid witch hunt, me and my brother Sam end up stumbling in to the fountain of youth. Yup, you heard me right. This story is basically about the weirdest week of my life. It doesn't help that my twenty seven year old brother needs a god damn pacifier and diaper.

Brings Back The Child In You by flawedamythyst (15k words)
http://flawedamythyst.livejournal.com/323174.html
(and it's porny coda http://flawedamythyst.livejournal.com/324814.html)
Sam/Dean, R, Humor
A/N: SamnDean-get-turned-into-kids fic, because I love my clichés.




Edited 2014-04-23 07:40 am (UTC)

I would like a link to that list if you could be so kind. I'm serching for good deaged Sam storys but I have the feeling there are more deaged Dean storys around :)

I completely forgot about this. Here's the list:
https://docs.google.com/spreadsheets/d/1DNfH8jnP1r8bHPf5htsEEOEJEvPhx4q5pJUTY4u1tF8/edit?usp=sharing
Just to be clear, these are not recs. Just an export of my Calibre collection.
I read some but not most of them.

I agree that there's probably more de-aged Dean works,I believe it's because de-aging him allows Sam to see Dean as a kid/teen and take care of him or understand him better. Dean already 'knows' a young Sam because he practically raised him but from Sam's POV Dean was always the adult.

Thank you :D

I went to look at your list-thanks for sharing. It's also a nice model for making lists- I keep starting a list and then changing it and then trying something else. You wouldn't happen to have other lists- like de-aged Dean or Castiel?? I know- I'm being greedy.
Thanks again -so much to find out there I take help wherever I can find it.

It's basically something I exported from my Calibre collection and modified just a little so it's easier to read.
I can make one for de-aged Dean as well (there's 200+ of those), and I think I probably have a de-aged Cas tag as well. It might take a while but if I don't comment in the next week or so, feel free to post another comment and remind me!

Thanks for offering to send me the e-pub and the lists. It's very kind of you to do al this extra for someone you don't even know- one of the nicer things about fandom- and particularly in SPN fandom. The willingness to share and help other people find things is incredible. I had kind of been off the computer for personal reasons for more than 9 months and now I've got the bug and am trying to catch up on everything.
Thanks again!!

Attack of the 46 inch Winchester (https://www.fanfiction.net/s/9513024/1/Attack-of-the-46-inch-Winchester) by aLoggedInReader
Summary: Gabriel is determined not to get caught up in the entire Apocalypse business. When Castiel shows up on his doorstep, begging him to play babysitter for a newly de-aged Sam and Dean, he changes his mind pretty quickly, though. There is no chance that this will turn out anything but hilarious after all, right?

I'm really enjoying this, thanks :)

Probably not exactly what you're after, but nblaque_impala has a 'verse where Sam is de-aged after escaping the cage: Nostalgia 'Verse. (http://nblaque-impala.livejournal.com/5322.html) Definitely worth checking out! :)

OMG you have GOT to read these 3 stories over on FFN by RionahAnha:

1) Minnesota Blues
https://www.fanfiction.net/s/10071906/1/Minnesota-Blues

2) One of Those Nights
https://www.fanfiction.net/s/10197030/1/One-of-Those-Nights

3) No Van Gogh
https://www.fanfiction.net/s/10254935/1/No-Van-Gogh

I am also a HUGE fan of Sam de-age fics. I thought I had read them all until I stumbled across these three stories about a month ago. They are EASILY some of my absolute faves in the genre. I've also never really seen anyone rec them before, and they are phenomenally written (she is probably the best when it comes to writing realistic child-speak / actions) and heartwarming (plus a little bit heartBREAKING as well). All 3 stories are set in the same 'verse, and she still hasn't written the original story which explains HOW Sam becomes de-aged, but it doesn't even matter, because these snippets are just... argh... so good. She has told me that she does eventually plan to write the original story, though. I am waiting patiently for it! Anyway, hope you enjoy!

ETA: No Cas in these stories, but Bobby does make a few cameos. These are all about Dean struggling to take care of little!Sam on his own.

Edited 2014-04-25 09:21 am (UTC)

Just a comment to let anyone following this post know I posted the list of 80-something De-aged Sam list. (https://docs.google.com/spreadsheets/d/1DNfH8jnP1r8bHPf5htsEEOEJEvPhx4q5pJUTY4u1tF8/edit?usp=sharing)

I recced the ones I actually read here (http://spnstoryfinders.livejournal.com/9206228.html?thread=53443284#t53443284), anything else on that list is stuff I stumbled upon and downloaded for possible future reading.
Enjoy.