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Baked Cod with Lemon and Garlic


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  • Author: Patricia Jannet
  • Total Time: 30
  • Yield: 4 seasoned cod fillets (4 servings of 1 fillet each) 1x
  • Diet: Low-carb

Description

Baked Cod with Lemon and Garlic — a bright, protein-packed breakfast of flaky cod fillets roasted with citrus and garlic. Perfect for morning meal prep and busy weekdays. Makes 4 servings in 30 minutes with just 7 simple ingredients.


Ingredients

Scale
  • 4 (6 oz) cod fillets
  • 2 tablespoons extra virgin olive oil
  • 3 cloves garlic, finely minced
  • 1 large lemon, zested and juiced
  • 1/2 teaspoon sea salt
  • Optional: Black pepper (to taste)
  • Optional: Fresh herbs (parsley or thyme)

Instructions

  1. Preheat the oven to 400°F (200°C).
  2. In a small bowl, mix olive oil, garlic, lemon zest, lemon juice, and salt.
  3. Place cod on a parchment-lined baking sheet and brush with the mixture.
  4. Bake for 12-15 minutes until fish flakes easily.
  5. Serve warm and enjoy!

Notes

  • Refrigerator Storage: Place cooled cod fillets in airtight glass containers with a small piece of paper towel underneath to absorb excess moisture. Store on the middle shelf of the refrigerator where the temperature stays most consistent at 35–38°F. Properly stored fillets remain safe and flavorful for up to 3 days. Avoid stacking fillets directly on top of each other — use parchment paper between layers.
  • Freezer Storage: Wrap each fully cooled fillet individually in plastic wrap, then a layer of aluminum foil, and place inside a freezer-safe zip-top bag with the air pressed out. Label with the date and freeze at 0°F or below. The cod maintains its texture and flavor for up to 2 months. Thaw overnight in the refrigerator for 8–10 hours before reheating.
  • Oven Reheat: Preheat the oven to 275°F. Place the fillet on a sheet pan lined with parchment, drizzle with 1/2 teaspoon of olive oil, and cover loosely with foil. Reheat for 10–12 minutes until the internal temperature reaches 145°F. The low-and-slow approach prevents the cod from drying out and keeps the flaky texture intact. This method is the gold standard for leftover fish.
  • Microwave Reheat: Place the fillet on a microwave-safe plate and lay a damp paper towel over the top to trap steam. Microwave at 50% power in 30-second intervals for a total of 60–90 seconds. Check doneness after each burst. While faster than oven reheating, microwaving can create slight rubbery spots on the edges — the damp towel minimizes this significantly.
  • Air Fryer Reheat: Preheat the air fryer to 300°F. Place the cod fillet in the basket in a single layer, mist lightly with olive oil spray, and reheat for 3–4 minutes. The circulating hot air re-crisps the exterior while gently warming the center. This method delivers the closest result to freshly baked cod and takes the least time of all oven-style methods.
  • Prep Time: 10
  • Cook Time: 20
  • Category: Breakfast
  • Method: Baking
  • Cuisine: Mediterranean

Nutrition

  • Serving Size: 1 seasoned
  • Calories: 198 calories
  • Sugar: 0g
  • Sodium: 340mg
  • Fat: 8g
  • Saturated Fat: 1g
  • Unsaturated Fat: 9g
  • Trans Fat: 0g
  • Carbohydrates: 2g
  • Fiber: 0g
  • Protein: 31g
  • Cholesterol: 73mg