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Instant Pot Pescatarian Lemon Herb Cod and Quinoa Pilaf

By PanPotPlates Test KitchenReviewed by PanPotPlates Editorial TeamPublished May 5, 2026 · Updated May 6, 2026
Mediterranean-Inspired 25 mins instantpotpescatarianhealthyquickonepotfamily-friendlyglutenfreedairyfreemealpreptimessaverlightleftovers

Enjoy a light, healthy, and family-friendly Mediterranean-inspired one-pot meal with tender cod fillets and fluffy quinoa pilaf, infused with fresh lemon juice and aromatic herbs. This Instant Pot recipe is fast, gluten-free, dairy-free, and perfect for quick meal prep or wholesome leftovers.

Instant Pot Pescatarian Lemon Herb Cod and Quinoa Pilaf
Prep 10 min
Cook 15 min
Total 25 min
Servings 4
Difficulty easy
Cuisine Mediterranean-Inspired

Recipe Details

Prep10 min
Cook15 min
Total25 min
Servings4
Difficultyeasy
CuisineMediterranean-Inspired
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Ingredients

Servings 4
  • 1 cup quinoa, rinsed
  • 1 1/4 cups low-sodium vegetable broth
  • 2 tablespoons extra virgin olive oil
  • 1 medium onion, finely chopped
  • 3 garlic cloves, minced
  • 1 large carrot, grated
  • 1 medium zucchini, diced
  • 1 teaspoon dried oregano
  • 1/2 teaspoon dried thyme
  • Zest and juice of 1 lemon
  • Salt and freshly ground black pepper, to taste
  • 4 cod fillets (about 4-5 ounces each), skin removed
  • 2 tablespoons fresh parsley, chopped
  • 2 tablespoons fresh dill, chopped
  • lemon wedges and extra fresh herbs

Instructions

  1. Set the Instant Pot to sauté mode and heat the olive oil.
  2. Add the chopped onion and cook for 3-4 minutes until translucent and fragrant.
  3. Add the minced garlic, grated carrot, and diced zucchini; sauté for another 2 minutes until softened.
  4. Stir in the rinsed quinoa, dried oregano, dried thyme, lemon zest, salt, and freshly ground black pepper.
  5. Pour in the vegetable broth and stir gently to combine ingredients evenly.
  6. Arrange the cod fillets on top of the quinoa mixture, drizzle with fresh lemon juice, and sprinkle chopped parsley and dill over the fish.
  7. Close the Instant Pot lid securely and set the valve to the sealing position.
  8. Cook on high pressure for 4 minutes to perfectly cook quinoa and gently steam the cod.
  9. Allow a natural pressure release for 5 minutes, then carefully quick release any remaining pressure.
  10. Open the lid cautiously and gently fluff the quinoa around the fish with a fork, being careful not to break the fillets.
  11. Serve immediately, garnished with lemon wedges and additional fresh herbs if desired.

Frequently Asked Questions

Reader questions and answers for this recipe will appear here.

If you want to customize this vibrant, healthy Instant Pot recipe, consider these ingredient substitutions that maintain flavor and dietary goals:

  • Cod Fillets: Substitute with similar mild white fish such as haddock, halibut, or tilapia for comparable texture and taste.
  • Quinoa: Replace with brown rice or gluten-free couscous, adjusting cooking times accordingly for even doneness.
  • Vegetable Broth: Use low-sodium chicken broth or water with lemon juice as alternatives, preserving moisture and zing.
  • Carrot and Zucchini: Swap for seasonal vegetables like bell peppers, asparagus tips, or frozen peas to add variety.
  • Fresh Herbs (Parsley and Dill): Try fresh cilantro, basil, or tarragon to introduce different Mediterranean-inspired notes.
  • Olive Oil: Use avocado oil or melted coconut oil as dairy-free healthy fat alternatives.

These options retain the recipe’s quick, family-friendly, gluten-free, and dairy-free profile while allowing you to tailor flavors and ingredients to your pantry and preference.

Pan Or Pot Required

This recipe is designed specifically for the Instant Pot, a versatile electric pressure cooker combining sautéing and pressure cooking in one device. By using the Instant Pot, you create a flavorful one-pot Mediterranean-inspired meal without juggling multiple pans, minimizing cleanup and saving time.

The Instant Pot’s sauté mode softens aromatic vegetables like onion, garlic, carrot, and zucchini to build a fragrant base. Pressure cooking then perfectly cooks the quinoa while gently steaming the cod fillets placed on top. The sealed environment locks in fresh lemon and herb flavors, ensuring the fish stays tender and moist.

If you don’t own an Instant Pot, you can use a similar electric pressure cooker or multi-cooker with sauté and pressure settings. Alternatively, adapting this recipe for a heavy-bottomed deep skillet or saucepan with a tight-fitting lid on the stovetop is possible, but it requires more steps and attention to prevent overcooking.

In summary, for a quick, healthy, and family-friendly Mediterranean-inspired meal that highlights convenience and freshness, the Instant Pot is the ideal cookware for this instantpot and onepot style recipe.

Cookware Size Guidance

For best results with this Instant Pot Pescatarian Lemon Herb Cod and Quinoa Pilaf, use a 6-quart Instant Pot or similar electric pressure cooker. A 6-quart size provides sufficient space to layer the quinoa, vegetables, broth, and four cod fillets without overcrowding, ensuring even cooking and optimal pressure buildup.

A smaller 3-quart Instant Pot may be too tight for this recipe’s volume, especially with fish fillets on top, while an 8-quart model also works well if available but is not required. Proper cookware sizing helps maintain the fluffy texture of the quinoa and keeps the fish fillets intact during cooking.

Careful layering within a suitably sized pot facilitates quick, gluten-free, and family-friendly meal prep that leverages your Instant Pot’s multi-functionality effectively.

Cookware Swap Guidance

This recipe is crafted for the Instant Pot, making it an easy and speedy one-pot meal that’s ideal for healthy pescatarian meal prep. If you lack an Instant Pot, consider these alternative cookware options consistent with PanPotPlates’ style and dietary focus:

  • Stovetop Pressure Cooker: Can replicate the pressure cooking function, providing similarly quick and even results.
  • Slow Cooker: After sautéing vegetables separately, combine all ingredients and cook on low for 3–4 hours or on high for 1.5–2 hours for tender, flavorful pilaf and fish.
  • Stovetop Dutch Oven or Heavy-Bottomed Pot: Sauté vegetables and quinoa first, then simmer with broth covered until quinoa nearly cooks through. Add cod fillets atop to steam gently toward the end, preserving texture.

Adjust liquid quantities and cooking times as needed with these alternatives. To maintain the light, healthy profile, avoid cooking methods that add excess fats or cause prolonged cooking time that could dull flavors and texture.

For a crispy finish, transfer cooked cod and quinoa to a sheet pan and briefly broil – though this adds extra steps beyond the original one-pot simplicity.

These substitutes keep the recipe aligned with tags like instantpot, onepot, healthy, and family-friendly, optimizing accessibility for home cooks.

Leftovers Quality

This Instant Pot Pescatarian Lemon Herb Cod and Quinoa Pilaf stores and reheats well, making it perfect for meal prep and quick family dinners. Store leftovers promptly in airtight containers in the refrigerator within two hours of cooking to maintain freshness and food safety.

For best taste and texture, consume refrigerated leftovers within 2–3 days. The delicate cod fillets and fluffy, herb-infused quinoa retain their flavor after reheating. Adding a fresh squeeze of lemon before serving can refresh the flavors.

Reheat gently using medium power in the microwave or on low heat in a covered skillet, stirring occasionally to warm evenly without drying the fish. Adding a splash of vegetable broth or water during reheating keeps the quinoa moist.

This dish freezes well, though texture may slightly change due to the fish and vegetables. Freeze portions in airtight containers and use within 1 month for optimal quality. Thaw overnight in the refrigerator before reheating.

Following these storage and reheating tips prolongs the bright, fresh, and healthy qualities of this Mediterranean-inspired one-pot pescatarian meal.

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