One great story could be 'Dean's New Family'. In it, Dean discovers he's a baby daddy unexpectedly. He has to quickly adapt to having a child in his hunter life. He tries to balance protecting the baby from the supernatural threats he faces daily and being a good father. It shows his growth from a carefree hunter to a responsible dad.
Family dynamics is also a big theme. How does Sam react to being an uncle? How does Castiel fit into this new family situation? And of course, how does Dean interact with the mother of the baby, if she's in the picture? These are all aspects of family dynamics that are explored.
Well, 'Among the Shadows with Dean Winchester' is a fanfiction that stands out. It has a really engaging plot where Dean has to face his darkest fears in a shadowy realm. Then there's 'Dean Winchester: The Unseen Adventures' which takes you on some wild rides with Dean in scenarios not often explored in the show. 'A Different Kind of Hunt for Dean' is also a good one as it flips the concept of hunting on its head for Dean.
One great 'dean winchester baby fanfiction' is 'The Winchester's Newest Addition'. It shows how Dean and the gang adapt to having a baby in their lives full of hunting. It has a lot of heartwarming moments between Dean and the baby.
The idea of baby Dean being protected by the angels or other supernatural forces is also quite common. It often shows a different side of the Supernatural universe, with the focus on this tiny, defenseless version of Dean. And sometimes, there are time - travel or alternate - universe themes where characters from different timelines meet baby Dean.
The theme of the baby having some sort of special or mysterious quality also pops up a lot. This gives an interesting twist to the story, as the characters have to deal with not only a baby but also the implications of this special quality, whether it's a connection to the supernatural world or some other extraordinary ability.
There's this fanfic titled 'The Winchester Baby Girl'. In it, the baby daughter has some special powers which she inherits from her father's side. It's an interesting take as it delves into how the family protects her from those who might want to use her powers for evil. It's full of action and also tender family moments.
Well, I really like the fanfic 'Hidden Scars'. In this story, Dean is hurt not just physically but also emotionally due to a past encounter during a hunt. It's really interesting to see how the author portrays his attempts to hide his pain from Sam. 'Dean's Trial of Pain' is also a good one. Here, he endures a lot of physical harm during a series of trials and the story beautifully shows his willpower to keep going. And 'Fractured Dean' is about his mental and physical state after a major accident on a hunt.
You can try fanfiction platforms like Archive of Our Own (AO3). It has a vast collection of fanfictions, and you can simply search for 'baby dean winchester' in the search bar. There are also some Supernatural - related fan forums where fans might share their own fanfictions about baby dean.
One common theme is protection. Dean, being a hunter, often has to protect the baby girl from various supernatural threats. Another theme is family. The baby girl becomes a part of Dean's makeshift family, and it shows how he adapts to having this new family member. And love, of course. Dean grows to love the baby girl deeply, which is a central part of these stories.
A theme that is sometimes explored is the baby daughter's connection to the supernatural world in a unique way. Maybe she has some sort of special ability or a link to the other side. This theme adds an element of mystery and adventure to the fanfictions. It also makes the story different from normal family - centric stories as it has that supernatural twist.