Paleo Spiced Seafood Stew with Tomatoes and Fennel

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

A vibrant seafood stew brimming with shrimp, fennel, and tomatoes, seasoned with warm spices for a paleo-friendly and hearty dish. This mediterranean-inspired paleo (paleo, mediterranean) ready in about 40 minutes pairs peeled and deveined shrimp, medium, thinly sliced fennel bulb, medium, diced yellow onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 290 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: 25 min Serves 4 Mediterranean cuisine 290 cal/serving
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Ingredients

Instructions

  1. Step 1: Heat 3 tbsp olive oil in a large pot over medium heat. Add 1 medium diced yellow onion and 1 medium thinly sliced fennel bulb; sauté for 6-7 minutes until softened and fragrant.
  2. Step 2: Add 4 minced garlic cloves, 1 tsp smoked paprika, 1 tsp ground coriander, and 1/4 tsp red pepper flakes; cook for 1 minute until spices release aroma.
  3. Step 3: Pour in 14.5 oz can diced tomatoes with juices and 3 cups fish stock. Stir and bring to a simmer; cook uncovered for 15 minutes to meld flavors.
  4. Step 4: Add 1 lb peeled and deveined shrimp to the pot. Simmer gently for 4-5 minutes until shrimp turn pink and are cooked through.
  5. Step 5: Season with 1 tsp salt and 1/2 tsp black pepper. Stir in 2 tbsp chopped fresh parsley before serving warm.

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Frequently asked questions

How long does Paleo Spiced Seafood Stew with Tomatoes and Fennel take to make?

Total time is about 40 minutes (15 min prep + 25 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 Paleo Spiced Seafood Stew with Tomatoes and Fennel?

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 peeled and deveined shrimp from drying out.

Can I substitute ingredients in Paleo Spiced Seafood Stew with Tomatoes and Fennel?

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 Paleo Spiced Seafood Stew with Tomatoes and Fennel 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.

Is Paleo Spiced Seafood Stew with Tomatoes and Fennel paleo?

Yes — this recipe is tagged paleo based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.