Choosing a title for a cosy mystery can feel deceptively simple. After all, how hard can it be to come up with a few words involving a nice location, something comforting… and a body?
As it turns out: surprisingly hard.
Your title is the very first thing a reader sees. Before the blurb. Before the cover. Before they’ve even decided whether to put the kettle on. So it needs to whisper “cosy”, wink “murder”, and promise “you’ll enjoy this, I swear” — all at once.
No pressure, then.
A strong cosy mystery title usually does at least one of the following:
Cosy readers like to know what they’re getting. A title that suggests baked goods, bookshops, knitting, seaside towns, or dramatic amateur theatrics lets them settle in comfortably — even if someone is about to be found face-down in the begonias.
Puns are popular for a reason. So are familiar phrases with a dark little twist. You’re not trying to shock anyone; you’re inviting them in with a smile and a raised eyebrow.
Looking at existing cosy mysteries is a great way to see what works — and how far you can push things.
M. C. Beaton’s Agatha Raisin and the Quiche of Death tells you everything you need to know in one go. It’s domestic, it’s ridiculous, and yes, someone will be murdered.
Similarly, long-running cosy series often use recurring structures — food-based titles, seasonal themes, or hobby-related wordplay — to help readers instantly recognise the type of story they’re getting.
The key takeaway isn’t to copy, but to notice the balance: danger softened by comfort, crime wrapped in charm.
Here’s the slightly less fun but very important bit.
Before you fall completely in love with a title, check whether it’s already in use — especially within the cosy mystery genre.
Places to search:
Book titles aren’t copyrighted, so technically multiple books can share the same name. However, if your title already belongs to a well-known series — or several books in the same genre — confusion is almost guaranteed.
And confused readers rarely become happy readers.
First: don’t panic. This happens all the time.
Second: resist the urge to stubbornly keep it anyway. You want readers finding your book, not someone else’s.
Instead, try one of these gentle tweaks:
Very often, the revised title ends up being stronger than the original — even if you sulk about it briefly first. (Entirely understandable.)
If your cosy mystery is part of a series, the title also has to play nicely with its future siblings.
Ask yourself:
Recurring patterns help readers spot your books instantly, but each title still needs to stand confidently on its own.
Choosing a cosy mystery title is part creativity, part market awareness, and part detective work. It should feel inviting, genre-appropriate, and just a little bit mischievous.
Most importantly, it should make the right reader think:
Yes. This looks like my kind of murder.
And if it takes a few attempts to get there? That’s perfectly normal. At least nobody dies during the process — unlike in the book.