The local cuisine of Castellón de la Plana reflects the flavors of the Mediterranean coast, with a focus on fresh seafood, rice dishes, and locally sourced ingredients. **Paella and arroz a banda** are among the most popular rice-based dishes, often prepared with seafood freshly caught from the nearby coast or with seasonal vegetables from the fertile lands of "La Plana." Another local favorite is **fideuà**, a unique twist on paella made with noodles instead of rice, typically cooked with a variety of seafood in a rich, flavorful broth.

Castellón is also known for its **olla de la Plana**, a hearty stew made with beans, meat, and seasonal vegetables, ideal for cooler days. **All i Pebre**, an eel stew seasoned with garlic and paprika, is a distinctive coastal dish that showcases the area's traditional ingredients. Tapas culture thrives in the city as well, with locals enjoying small plates like **esgarrat**—a salad of roasted red peppers, salted cod, and olive oil—alongside olives and fresh bread.

For dessert, try **pastissets de boniato** (sweet potato turnovers) or **coca de llanda**, a sponge cake flavored with lemon zest or cinnamon, often served with coffee. The region’s wines and orange liqueurs make a perfect accompaniment to Castellón’s cuisine, which celebrates the rich agricultural and coastal bounty of this Valencian gem.