Uses Lovecraft IP:
- The Ballad of Black Tom by Victor LaValle retells "The Horror at Red Hook".
- Clark Ashton Smith, who was friends with Lovecraft, wrote a lot of Cthulhu-related stuff.
Strongly Lovecraft-inspired:
- The Fisherman by John Langan gets recommended a lot.
- Carter & Lovecraft by Jonathan L. Howard
- B.P.R.D., the sister series to Hellboy, has a lot of Lovecraftian influence in certain story arcs, if you like comics.
General cosmic horror/looser Lovecraftian vibes:
- Annihilation by Jeff VanderMeer is pretty different from the movie.
- The Immaculate Void by Brian Hodge
- Agents of Dreamland by CaitlΓn R. Kiernan
- The Willows by Algernon Blackwood (free on Gutenberg )
Obviously not an exhaustive list (there's a lot I haven't read yet!), but hopefully you'll find something to get you started.