Saffron-Infused Spanish Seafood Rice with Mussels and Shrimp

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

A vibrant Spanish seafood rice simmered with saffron, mussels, and shrimp, delivering a fragrant and colorful dish reminiscent of traditional paella. This spanish-inspired seafood ready in about 50 minutes pairs Arborio rice, Olive oil, medium, diced Yellow onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 35 min Serves 4 Spanish cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Soak 1/2 tsp saffron threads in 1/4 cup warm seafood stock for 10 minutes to release color and aroma. Meanwhile, heat 3 tbsp olive oil in a wide sauté pan over medium heat. Add 1 medium diced yellow onion and 1 medium diced red bell pepper, cooking for 5 minutes until softened.
  2. Step 2: Stir in 4 minced garlic cloves and 2 tbsp tomato paste, cooking for 2 minutes until fragrant. Add 1 1/2 cups Arborio rice, stirring to coat the grains with the oil and vegetables for 2 minutes.
  3. Step 3: Pour in the warmed 4 cups seafood stock along with the saffron and its soaking liquid, then season with 1 tsp salt and 1/2 tsp black pepper. Bring to a simmer and cook uncovered for 15 minutes, stirring occasionally.
  4. Step 4: Nestle 1 lb cleaned mussels and 1/2 lb peeled shrimp into the rice, scatter 1/2 cup frozen peas over the top, cover the pan, and cook for an additional 8-10 minutes until the mussels open and shrimp turn pink.
  5. Step 5: Remove from heat, discard any unopened mussels, sprinkle 1/4 cup chopped fresh parsley over the dish, and serve immediately with 4 lemon wedges for squeezing.

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Frequently asked questions

How long does Saffron-Infused Spanish Seafood Rice with Mussels and Shrimp take to make?

Total time is about 50 minutes (15 min prep + 35 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Saffron-Infused Spanish Seafood Rice with Mussels and Shrimp?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep arborio rice from drying out.

Can I substitute ingredients in Saffron-Infused Spanish Seafood Rice with Mussels and Shrimp?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Saffron-Infused Spanish Seafood Rice with Mussels and Shrimp for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Saffron-Infused Spanish Seafood Rice with Mussels and Shrimp?

Spanish seafood like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.