Akuyaku Reijou no Tsuihougo! Kyoukai Kaikaku Gohan de Yuuyuu Sister-gurashi

After waking up reincarnated as the villainess in a fantasy world, Elizabeth Fontini tries her best to avoid the bad ending, and fails anyway. Misunderstandings pile up, things go sideways, and she gets banished to a nunnery. Classic doom route, right? Except here's the thing — she's actually thrilled about it. No more court politics, no more scheming nobles, just a quiet life at a rural church where nobody cares about her reputation. She starts putting her knowledge to use, reforming the church's operations and — this is the part that really sets it apart — cooking her way into everyone's good graces. Think less "fallen noblewoman wallowing in despair" and more "finally free to live on her own terms and make really good food." The peace doesn't last forever, though. Leonid Guardhelm, the head knight from her old kingdom, shows up at the nunnery, and whatever brought him there is clearly going to complicate her cozy new life. The tone stays light and comedic even as the romance starts threading in, so it's a comfortable watch rather than anything heavy. If you liked the post-exile freedom vibes of 7th Time Loop or the villainess reframing in I'm in Love with the Villainess, this hits a similar sweet spot. The cooking angle gives it a slice-of-life warmth that most villainess stories skip over, and Elizabeth's contentment with her "punishment" is genuinely fun to watch play out.