Spanish Seafood Paella

A stunning Spanish seafood paella with shrimp, mussels, clams, saffron rice, and the coveted socarrat crust. Feeds a crowd, impresses everyone.

Spanish seafood paella with shrimp and mussels

By Elena Rossi · Published 2026-03-25 · Updated 2026-03-25

Prep 20 min · Cook 40 min · Total 60 min · Serves 6 · Hard · mediterranean · dinner

Rating: 4.9/5 (223 reviews) · 480 kcal per serving

Introduction

Paella is the pride of Valencia — a magnificent rice dish cooked in a wide, shallow pan that allows the rice to develop the legendary socarrat, the crispy, caramelized crust at the bottom that Spanish cooks consider the best part. This seafood version, loaded with saffron-perfumed rice, shrimp, mussels, and clams, is a celebration on a plate.

Why You'll Love It

  • The saffron-infused rice is impossibly fragrant and flavorful
  • The socarrat (crispy bottom crust) is an absolute game-changer
  • It's a stunning centerpiece dish that feeds a crowd

Ingredients

  • 2 cups Bomba or Calasparra rice (or Arborio)
  • ½ lb Large shrimp, shell-on
  • 1 lb Mussels, scrubbed and debearded
  • ½ lb Littleneck clams, scrubbed
  • 1 large pinch Saffron threads (about ½ tsp)
  • 4 cups Seafood or fish stock, warm
  • 1 can (14 oz) Crushed tomatoes
  • 1 large Onion, finely diced
  • 4 cloves Garlic, minced
  • 1 Red bell pepper, diced
  • ½ cup Frozen peas
  • 1 tsp Smoked paprika (pimentón)
  • ¼ cup Extra-virgin olive oil
  • 1 Lemon, cut into wedges
  • To taste Salt and black pepper

Equipment

  • Wide, shallow paella pan or 14-inch skillet
  • Large pot for stock

Instructions

  1. Bloom the saffron — Steep saffron threads in ¼ cup of warm stock for 10 minutes. This extracts maximum color and flavor.
  2. Build the sofrito — Heat olive oil in a paella pan over medium-high heat. Sauté onion and bell pepper until softened, 5 minutes. Add garlic and smoked paprika, cook 1 minute. Add crushed tomatoes and cook down until thick and jammy, about 5 minutes.
  3. Toast the rice — Add rice to the sofrito and stir to coat every grain in the flavorful base. Toast for 2 minutes — this is crucial for paella's distinct texture.
  4. Add stock and simmer — Pour in the warm stock and saffron (with its liquid). Stir once to distribute evenly, then DO NOT STIR AGAIN. This is the golden rule of paella. Bring to a boil, then reduce to medium. Cook 15 minutes.
  5. Add the seafood — Nestle shrimp into the rice. Press mussels and clams hinge-side down into the rice. Scatter peas. Cook 8-10 minutes until shells open and shrimp are pink. Discard any unopened shells.
  6. Create the socarrat — Increase heat to high for the final 2-3 minutes. Listen for a crackling sound — that's the socarrat forming on the bottom. Remove from heat, cover with a clean towel, and rest 5 minutes. Serve with lemon wedges.

Tips

  • The cardinal rule: DO NOT stir the rice after adding the stock. Stirring makes risotto, not paella.
  • Listen for the socarrat — a gentle crackling at the bottom means it's forming. If you smell burning, remove immediately.

Variations

  • Mixed Paella (Paella Mixta): Add chicken thigh pieces and chorizo along with the seafood for a heartier version.
  • Vegetable Paella: Skip the seafood and load up with artichoke hearts, green beans, roasted peppers, and mushrooms.

Storage

Fridge: Leftover paella keeps 2 days. The socarrat won't survive storage.

Freezer: Not recommended — the rice texture changes significantly.

Reheat: Reheat in a skillet with a splash of stock over medium heat.

Nutrition (per serving)

  • Calories: 480 kcal
  • Fat: 12 g
  • Carbs: 58 g
  • Protein: 32 g
  • Fiber: 3 g
  • Sugar: 5 g
  • Sodium: 780 mg

FAQ

What if I can't find Bomba rice?

Arborio works as a substitute, though it's starchier. Never use long-grain rice — it doesn't absorb flavors the same way.

Do I need a paella pan?

A wide, shallow skillet works fine. The key is maximum surface area for even cooking and socarrat development.