Slow Cooker Cod and Zucchini Colombo for an Easy Dinner Tips, FAQ & printable recipe

Tips for success

For a more intense flavor, you can marinate the cod in a small amount of the colombo spice and a splash of coconut milk for 20 minutes in the refrigerator before placing it in the slow cooker.

This extra step allows the spices to penetrate deeper into the fish, resulting in a more robust flavor profile in the final dish.

If you prefer a thicker sauce, you can carefully remove the cooked fish and vegetables with a slotted spoon once done, then whisk in a teaspoon of cornstarch mixed with a little water into the remaining liquid in the slow cooker.

Set it to high for a few minutes until the sauce reaches your desired consistency before returning the fish to the pot.

Variations

• Spicy Colombo Cod: Add a teaspoon of red chili flakes or a finely minced fresh hot chili pepper along with the colombo spice to give the dish an extra kick of heat that pairs wonderfully with the coconut milk.
• Vegetable Medley Colombo: Incorporate sliced bell peppers or chopped green beans alongside the zucchini for added color, texture, and nutrition. These vegetables maintain their structure well during the slow cooking process.

Storage and make-ahead

Fridge

Store in an airtight container for up to 2 days.

Reheat

Reheat gently in a saucepan over low heat until warmed through, or use a microwave on low power to avoid overcooking the fish.

Transfer any leftover fish and sauce into an airtight container. Allow the dish to cool at room temperature for no more than 2 hours before placing it in the refrigerator.

Proper storage prevents the growth of bacteria and maintains the quality of the delicate fish. Consume the leftovers within two days for the best taste and texture, as fish tends to lose its optimal quality quickly after cooking.

This dish is best enjoyed freshly cooked. While you can prepare the vegetables and measure the spices in advance to save time, avoid assembling the raw fish with the liquid until you are ready to start the slow cooker.

Adding the fish to the liquid and letting it sit for too long before cooking can affect the texture of the protein, so keep ingredients separate until the final assembly.

Serving ideas

Serve this dish in shallow bowls to showcase the beautiful colors of the zucchini and the glossy coconut sauce. A side of steamed basmati rice or quinoa is perfect for soaking up the flavorful liquid, providing a neutral base that complements the aromatic spices of the colombo without overpowering the delicate fish.

For a fresh finish, garnish each plate with a sprinkle of chopped fresh cilantro or a squeeze of lime juice just before serving. These bright additions provide a contrast to the rich coconut milk and earthy colombo spices, elevating the presentation and adding a refreshing note to the overall dining experience.

Frequently asked questions

Recipe card

Slow Cooker Cod and Zucchini Colombo for an Easy Dinner

Prep 10 minCook 3 hTotal 3 h 10 minServes 4

Ingredients

• 1.5 lb cod fillets
• 2 medium zucchini, sliced
• 1 medium yellow onion, sliced
• 2 tbsp colombo spice powder
• 1 cup full-fat coconut milk

Instructions

1. Place the raw cod fillets evenly into the bottom of the slow cooker insert. Ensure the fish is arranged in a single layer to allow for uniform heat distribution during the cooking process.
2. Layer the sliced zucchini and yellow onion over the cod fillets. Sprinkle the colombo spice powder generously over the vegetables and fish, ensuring even coverage for maximum flavor extraction.
3. Pour the coconut milk over the ingredients in the slow cooker. Cover and cook on low for 3 hours, or until the fish reaches an internal temperature of 145°F (63°C) and flakes easily with a fork.

Contains: fish

Estimated nutrition per serving

Calories

320

Protein

35 g

Carbohydrates

8 g

Fat

16 g

Fiber

2 g

Sugar

3 g

Sodium

250 mg

Automatic estimate from the ingredient list, not laboratory-verified.