Spanish Shrimp Soup with Saffron, Potatoes and Rice

Spanish shrimp soup is a coastal-style bowl of shrimp simmered with vegetables, broth, saffron, and often rice or potatoes. Recipes vary by region and household; this version builds a savory tomato-and-paprika base, then cooks the rice and shrimp right in the pot for a comforting meal.

Ingredients

2 tablespoons (30 ml) extra-virgin olive oil
1 medium yellow onion, finely chopped, about 1 cup (150 g)
1 medium carrot, finely chopped, about ½ cup (60 g)
1 medium red bell pepper, finely chopped, about 1 cup (150 g)
3 garlic cloves, minced, about 1 tablespoon (9 g)
1 teaspoon (2 g) Spanish smoked paprika, or pimentón
¼ teaspoon (0.5 g) ground cumin
⅛ teaspoon (0.3 g) red pepper flakes, optional
1 cup (240 g) crushed tomatoes
1 bay leaf (about 0.2 g)
1 pinch saffron threads, about 0.02 g
6 cups (1.4 L) low-sodium seafood stock or chicken broth
8 ounces (225 g) waxy potatoes, peeled and cut into ½-inch (1.3 cm) cubes
⅓ cup (65 g) long-grain white rice, rinsed and drained
1 pound (450 g) raw large shrimp, peeled and deveined, about 21–25 per pound
1 teaspoon (6 g) fine salt, plus more to taste
¼ teaspoon (0.5 g) freshly ground black pepper
1 tablespoon (15 ml) fresh lemon juice
¼ cup (15 g) chopped flat-leaf parsley
1 lemon, cut into 8 wedges, about 120 g, for serving

Instructions

Prepare the ingredients. Chop the onion, carrot, and pepper into small, even pieces so they soften at a similar rate. Rinse the rice in a fine-mesh strainer until the water runs mostly clear; this removes excess surface starch and helps keep the soup brothy rather than gummy. Pat the shrimp dry and keep them refrigerated until the last step. If using frozen shrimp, thaw them in the refrigerator or in a sealed bag submerged in cold water, then drain and pat dry.
Soften the vegetables. Warm the olive oil in a large, heavy soup pot or Dutch oven over medium heat. Add the onion, carrot, and bell pepper and cook for 8 minutes, stirring every minute or two. They should become soft and glossy without browning deeply. If the pot starts to look dry or the onion catches, lower the heat; browned garlic or vegetables can make the broth taste bitter.
Build the tomato base. Stir in the garlic, smoked paprika, cumin, and optional red pepper flakes. Cook for 1 minute, just until fragrant. Add the crushed tomatoes and cook for 4 minutes, stirring and scraping the bottom of the pot. This short cook concentrates the tomato and spices before the broth goes in. Avoid leaving the paprika over high heat, since ground spices scorch quickly.
Simmer the potatoes. Add the bay leaf, saffron, stock, potatoes, salt, and black pepper. Bring the pot to a steady simmer, which should take about 3 minutes, then reduce the heat as needed to keep it gently bubbling. Simmer for 8 minutes, until the potato cubes are beginning to soften at the edges but are not falling apart. Taste the broth; if your stock is already salty, hold back on adding more salt until the soup is finished.
Cook the rice. Stir in the rinsed rice and simmer for 15 minutes, uncovered, stirring once or twice so grains do not settle and stick to the bottom. Keep the heat low enough that the soup bubbles gently rather than boiling hard. The rice should be tender but still hold its shape. If it is not quite tender, give it another minute or two and check again; different rice brands and pot temperatures can vary slightly.
Cook the shrimp safely. Add the shrimp and simmer gently for about 5 minutes, turning them once if they are not fully submerged. Check the thickest shrimp with an instant-read food thermometer: USDA FSIS lists 145°F (63°C) as the safe minimum internal temperature for fish and seafood. At that temperature, shrimp should also look opaque and curl into a loose C shape; very tight curls can indicate overcooking. Remove the bay leaf, then stir in the lemon juice and parsley. Taste and adjust salt, pepper, or lemon before serving.
Serve while the texture is at its best. Ladle into warm bowls, distributing shrimp, rice, and potato cubes evenly. Offer lemon wedges at the table. The soup will thicken as it stands because the rice continues to absorb broth, so serve it soon after cooking or keep a little extra hot stock ready to loosen it.

Tips

Choose the right rice and potato. Long-grain white rice stays more distinct than short-grain rice, which releases more starch and thickens the broth. Waxy potatoes such as red or Yukon Gold hold their shape better than floury russets. If russets are what you have, cut them a little larger and handle the soup gently once they soften.
Know your pimentón and saffron. Pimentón is Spanish paprika, often sold as sweet, bittersweet, or hot; smoked paprika gives this soup its warm, woodsy note. If you cannot find it, use regular paprika plus a small pinch of chipotle powder, knowing the flavor will be less traditionally smoky and slightly hotter. Saffron gives a delicate aroma and golden tint. If it is unavailable, use ⅛ teaspoon (about 0.3 g) turmeric for color, but expect a different, earthier flavor rather than a saffron substitute.
Keep the simmer gentle. A rolling boil can break the potatoes, make rice sticky, and toughen shrimp. Once the soup reaches a simmer, lower the burner and look for small, steady bubbles. Stir carefully around the rice, especially near the bottom of the pot.
Season in stages. Stock, tomatoes, and shrimp can all vary in saltiness, so begin with the measured amount and adjust at the end. Lemon is also easiest to balance after the shrimp cooks: add the measured tablespoon first, taste, then serve extra wedges for people who like a brighter broth.

Serving Suggestions

Serve the soup as a one-pot main course with crusty bread for dipping and a simple green salad dressed with olive oil and vinegar. A small dish of olives or sliced roasted peppers makes an easy starter without competing with the saffron and seafood. For a fuller spread, add grilled vegetables or a plate of sliced tomatoes when they are in season. Keep bread on the side rather than stirring it into the pot, since it will soak up the broth quickly.

For a lighter first course, use smaller bowls and follow it with grilled fish or a vegetable tortilla. If you are serving guests, set out extra parsley, lemon wedges, and a little olive oil so each person can finish their bowl to taste. The soup is naturally filling from the rice and potatoes, so a modest portion can still work as a starter.

Variations

Make it without rice. Leave out the rice and add another 4 ounces (115 g) of potato, or keep the potato amount as written for a brothier soup. The cook time will shorten because there is no rice to soften; simmer the potatoes until tender, then add the shrimp. If you want rice on the side, cook it separately and spoon it into each bowl just before serving. This also makes leftovers easier to store without the rice continuing to swell in the broth.

Add other seafood. Replace up to half the shrimp with firm white fish cut into 1-inch (2.5 cm) pieces, mussels, or small scallops. Add fish near the end and cook until it reaches 145°F (63°C) in the thickest piece. Mussels should be cooked until their shells open; discard any that remain closed after cooking. Seafood types cook at different rates, so add each according to its size and do not rely on the shrimp timing for every ingredient.

Adjust the heat or make it vegetarian. Leave out the pepper flakes for a mild soup, or add a pinch more for extra warmth. For a vegetarian version, use vegetable broth, omit the shrimp, and add 1 can (15 ounces / 425 g) drained chickpeas when you add the rice. The result will not have the same seafood flavor, but paprika, saffron, tomato, and lemon still make a satisfying, savory broth. Check the salt at the end because canned beans and different broths vary.

Use a different grain. Short-grain rice can make a thicker, softer soup; add it only if you like that texture and check the package timing. For brown rice, cook it separately and stir it into bowls, since it generally takes much longer than the shrimp can safely simmer without becoming tough. You can also serve the soup with rice on the side and keep the broth more like a seafood stew.

Storage and Reheating

Refrigerate leftovers within 2 hours of cooking. Divide the soup among shallow, airtight containers so it cools promptly, and keep it refrigerated for 3–4 days. The shrimp remains safe when properly chilled, but its texture is best within the first couple of days. Rice will absorb broth in storage, and potatoes may soften, so expect the soup to be thicker the next day.

Reheat only the portion you plan to eat in a saucepan over medium-low heat, stirring gently and adding a splash of water or broth to loosen it. Bring leftovers to 165°F (74°C), checking with a food thermometer, and avoid repeated heating and cooling of the whole pot. You can also microwave a serving in a covered, microwave-safe bowl, stirring halfway through and checking the temperature in several places. Do not leave the soup at room temperature for more than 2 hours.

For longer storage, freeze cooled portions in freezer-safe containers, leaving a little room for expansion, for up to 2 months for best quality. Thaw in the refrigerator overnight and reheat to 165°F (74°C). The shrimp, rice, and potatoes may be softer after freezing and thawing, but the soup remains convenient for a quick meal.

Frequently Asked Questions

Can I use frozen shrimp?
Yes. Thaw it fully before adding it so the soup temperature does not drop suddenly and the shrimp cooks evenly. The simplest method is to thaw it overnight in the refrigerator. For a faster method, seal the shrimp in a leakproof bag and place it in cold water, changing the water as needed; cook it promptly once thawed. Drain and pat it dry to avoid watering down the broth.

Can I make the soup ahead?
Yes, but the rice and shrimp are at their best freshly cooked. For a make-ahead version, prepare the vegetable, tomato, and broth base with the potatoes, cool it promptly, and refrigerate it for up to 3 days. Reheat the base to a simmer, add the rice and cook until tender, then add the shrimp and cook to 145°F (63°C). If the rice is already in the soup, it will continue to absorb liquid as it sits.

What can I use instead of seafood stock?
Low-sodium chicken broth works well and is easy to find; it gives the soup a rounder, less distinctly marine flavor. Vegetable broth is another option, especially if you want the saffron, tomato, and paprika to stand out. Water can work in a pinch, but the finished broth will be less savory, so taste carefully and consider adding a little more onion, parsley, or lemon rather than simply adding extra salt.

Why did my soup become thick?
Rice continues to take up liquid after it leaves the heat, and it absorbs even more during refrigeration. Stir in hot broth or water a little at a time until the consistency is how you like it. If you plan to make the full recipe ahead, cook and store the rice separately, then combine it with hot soup in the bowls. Rinsing the rice before cooking also helps reduce excess starch.

How do I know when the shrimp is done?
For the food-safety check, use an instant-read thermometer in the thickest part and cook the shrimp to 145°F (63°C), the USDA FSIS safe minimum for fish and seafood. It should look opaque rather than translucent and curl loosely. Since shrimp size and starting temperature differ, use the thermometer rather than relying only on the clock; remove the pot from the heat once the shrimp reaches temperature.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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