20 Delicious Slow Cooker Fish Recipes for Busy Weeknights

Are you tired of the same old weeknight routine? Do you want to impress your family and friends with a delicious, easy-to-make meal without sacrificing flavor or effort? Look no further! Slow cookers are a busy person’s best friend, and when it comes to cooking fish, they’re particularly useful. With just a few simple ingredients and some prep time in the morning, you can come home to a perfectly cooked, tender piece of fish that’s ready to be devoured.

In this article, we’ll explore 20 mouth-watering slow cooker fish recipes that are sure to become new favorites in your household. From classic combinations like lemon garlic butter salmon to international-inspired dishes like coconut curry fish stew and Thai basil fish curry, there’s something for everyone on this list. Whether you’re a seasoned cook or just starting out, these recipes will make cooking fish a breeze and keep your taste buds happy all week long.

Slow Cooker Lemon Garlic Butter Salmon

Slow Cooker Lemon Garlic Butter Salmon
Elevate your dinner routine with this flavorful and moist slow-cooked salmon recipe. Perfect for a busy weeknight or special occasion, this dish is sure to impress.

Ingredients:

– 4 salmon fillets (6 oz each)
– 2 tbsp unsalted butter
– 2 cloves garlic, minced
– 1/4 cup freshly squeezed lemon juice
– 1 tsp dried thyme
– Salt and pepper, to taste

Instructions:

1. In a slow cooker, combine butter, garlic, lemon juice, and thyme.
2. Season salmon fillets with salt and pepper.
3. Place salmon fillets on top of the sauce in the slow cooker.
4. Cook on low for 3-4 hours or high for 1-2 hours.
5. Serve warm, garnished with fresh parsley if desired.

Cooking Time: 3-4 hours (low) or 1-2 hours (high)

Creamy Coconut Curry Fish Stew

Creamy Coconut Curry Fish Stew
A rich and aromatic stew that combines the flavors of coconut, curry, and fish, perfect for a cozy night in. This recipe is quick to prepare and packed with nutrients.

Ingredients:

– 1 pound firm white fish (such as cod or tilapia), cut into bite-sized pieces
– 2 medium onions, chopped
– 3 cloves garlic, minced
– 1 tablespoon grated fresh ginger
– 1 can (14 oz) coconut milk
– 1/2 cup curry paste
– 1 teaspoon ground cumin
– 1/2 teaspoon paprika
– Salt and pepper, to taste
– Fresh cilantro leaves, for garnish

Instructions:

1. Heat oil in a large pot over medium-high heat. Add onions, garlic, and ginger; cook until onions are translucent.
2. Add fish, coconut milk, curry paste, cumin, paprika, salt, and pepper. Stir to combine.
3. Bring mixture to a simmer and cook for 8-10 minutes or until fish is cooked through.
4. Taste and adjust seasoning as needed.
5. Serve hot, garnished with cilantro leaves.

Cooking Time: 15-18 minutes

Slow Cooker Mediterranean Braised Cod

Slow Cooker Mediterranean Braised Cod
This recipe combines the delicate flavor of cod with the bold flavors of the Mediterranean, all wrapped up in a cozy slow cooker. Perfect for a weeknight dinner or special occasion, this dish is sure to please.

Ingredients:

– 4 cod fillets (6 oz each)
– 1 can (14.5 oz) diced tomatoes
– 1/2 cup Kalamata olives, pitted
– 1/4 cup artichoke hearts, drained and chopped
– 2 cloves garlic, minced
– 1 tsp dried oregano
– 1/2 tsp smoked paprika
– Salt and pepper to taste
– Fresh parsley, chopped (optional)

Instructions:

1. Season the cod fillets with salt and pepper.
2. In the slow cooker, combine diced tomatoes, olives, artichoke hearts, garlic, oregano, and smoked paprika.
3. Add the cod fillets on top of the sauce.
4. Cook on low for 6-8 hours or high for 3-4 hours.
5. Serve hot, garnished with chopped parsley if desired.

Cooking Time: 6-8 hours (low) or 3-4 hours (high)

Easy Slow Cooker Teriyaki Glazed Tilapia

Easy Slow Cooker Teriyaki Glazed Tilapia
Moist and flavorful tilapia gets a sweet and sticky teriyaki glaze, all with minimal effort thanks to the slow cooker. Perfect for a weeknight dinner or special occasion.

Ingredients:

– 4 tilapia fillets (6 oz each)
– 1/2 cup teriyaki sauce
– 1/4 cup honey
– 2 tbsp soy sauce
– 2 tbsp brown sugar
– 1 tsp grated ginger
– 1/4 cup water
– Sesame seeds and chopped green onions for garnish (optional)

Instructions:

1. In the slow cooker, whisk together teriyaki sauce, honey, soy sauce, brown sugar, and ginger.
2. Add tilapia fillets to the slow cooker and pour in the glaze mixture.
3. Cook on low for 4-5 hours or high for 2-3 hours.
4. Remove from heat and let rest for 10 minutes before serving.
5. Garnish with sesame seeds and chopped green onions, if desired.

Cooking Time: 4-5 hours (low) or 2-3 hours (high)

Spicy Slow Cooker Cajun Catfish

Spicy Slow Cooker Cajun Catfish
This recipe brings a flavorful twist to traditional catfish by infusing it with the bold flavors of Cajun cuisine and a kick of heat. Perfect for a weeknight dinner or a casual gathering, this slow cooker dish is easy to prepare and packed with flavor.

Ingredients:

– 1 lb catfish fillets
– 1/2 cup Cajun seasoning
– 1/4 cup hot sauce (such as Frank’s RedHot)
– 1/4 cup butter
– 1/2 cup chopped onion
– 1/2 cup sliced bell peppers
– 2 cloves garlic, minced
– Salt and pepper, to taste

Instructions:

1. Preheat slow cooker to Low.
2. In a small bowl, mix together Cajun seasoning, hot sauce, and butter until well combined.
3. Place catfish fillets in the slow cooker and top with the spicy mixture.
4. Add chopped onion, bell peppers, and garlic on top of the catfish.
5. Season with salt and pepper to taste.
6. Cook for 6-8 hours or high heat for 3-4 hours.

Cooking Time: 6-8 hours (Low) or 3-4 hours (High)

Slow Cooker Honey Mustard Glazed Salmon

Slow Cooker Honey Mustard Glazed Salmon
Moist and flavorful salmon glazed with a sweet and tangy honey mustard sauce, cooked to perfection in your slow cooker.

Ingredients:

– 4 salmon fillets (6 oz each)
– 1/2 cup honey
– 1/4 cup Dijon mustard
– 2 tbsp olive oil
– 1 tsp dried thyme
– Salt and pepper to taste

Instructions:

1. In a small bowl, whisk together honey, mustard, and olive oil.
2. Place the salmon fillets in the slow cooker.
3. Pour the honey mustard glaze over the salmon.
4. Sprinkle with thyme, salt, and pepper.
5. Cook on Low for 6-8 hours or High for 3-4 hours.
6. Serve warm, garnished with fresh herbs if desired.

Cooking Time: 6-8 hours (Low) or 3-4 hours (High)

Herbed Slow Cooker White Wine Poached Halibut

Herbed Slow Cooker White Wine Poached Halibut
A delicate and flavorful dish that showcases the tender sweetness of halibut, infused with herbs and white wine. This recipe is perfect for a special occasion or a cozy night in.

Ingredients:

– 4 halibut fillets (6 oz each)
– 1/4 cup white wine
– 2 tbsp olive oil
– 2 tbsp chopped fresh parsley
– 2 tbsp chopped fresh dill
– 2 cloves garlic, minced
– 1 tsp dried thyme
– Salt and pepper to taste

Instructions:

1. Preheat slow cooker to low.
2. In a small bowl, mix together olive oil, parsley, dill, garlic, and thyme.
3. Place halibut fillets in the slow cooker and drizzle with white wine.
4. Top each fillet with the herb mixture, dividing it evenly among the four pieces of fish.
5. Season with salt and pepper to taste.
6. Cook on low for 2-3 hours or until flaky and tender.

Cooking Time: 2-3 hours

Slow Cooker Thai Basil Fish Curry

Slow Cooker Thai Basil Fish Curry
Transform your slow cooker into a flavorfulThai kitchen with this easy and aromatic fish curry recipe. Perfect for a weeknight dinner or weekend lunch, this dish is packed with the bold flavors of Thailand.

Ingredients:

– 1 pound firm white fish (such as cod or tilapia), cut into bite-sized pieces
– 2 tablespoons vegetable oil
– 1 onion, diced
– 3 cloves garlic, minced
– 2 cups mixed vegetables (bell peppers, carrots, green beans)
– 1 tablespoon Thai red curry paste
– 1 can coconut milk
– 1/4 cup fish sauce
– 2 tablespoons brown sugar
– 1 teaspoon grated ginger
– 1/4 cup chopped fresh Thai basil leaves
– Salt and pepper, to taste

Instructions:

1. Heat oil in the slow cooker; add onion and garlic, cook until softened.
2. Add mixed vegetables, curry paste, coconut milk, fish sauce, brown sugar, and ginger. Stir well.
3. Add fish pieces; cover and cook on low for 6-8 hours or high for 3-4 hours.
4. Stir in Thai basil leaves; season with salt and pepper to taste.
5. Serve over rice or noodles.

Cooking Time: 6-8 hours (low) or 3-4 hours (high)

Garlic Butter Slow Cooker Swai Fillets

Garlic Butter Slow Cooker Swai Fillets
This recipe is perfect for those who love the combination of garlic, butter, and tender fish. By slow cooking swai fillets in a rich garlic butter sauce, you’ll be rewarded with a dish that’s both flavorful and easy to prepare.

Ingredients:

– 4-6 Swai fillets (about 1 pound)
– 2 tablespoons unsalted butter
– 3 cloves garlic, minced
– 1/2 cup chicken broth
– 1/2 cup heavy cream
– Salt and pepper, to taste
– Fresh parsley, chopped (optional)

Instructions:

1. Preheat the slow cooker to low.
2. In a small bowl, mix together butter, garlic, chicken broth, and heavy cream until smooth.
3. Place the Swai fillets in the slow cooker and pour the garlic butter sauce over them.
4. Season with salt and pepper to taste.
5. Cook on low for 6-8 hours or high for 3-4 hours.
6. Serve hot, garnished with chopped parsley if desired.

Cooking Time: 6-8 hours (low) or 3-4 hours (high)

Slow Cooker Tomato Basil Fish Soup

Slow Cooker Tomato Basil Fish Soup
This creamy and flavorful soup is perfect for a cozy evening meal. With the convenience of a slow cooker, you can come home to a warm and comforting bowl of goodness.

Ingredients:

– 1 pound fish fillets (white or pink), cut into 1-inch pieces
– 2 medium tomatoes, diced
– 1/4 cup fresh basil leaves, chopped
– 2 cloves garlic, minced
– 1 onion, chopped
– 1 teaspoon olive oil
– 1 can (14.5 oz) diced tomatoes
– 1 cup chicken broth
– Salt and pepper, to taste
– Fresh parsley, for garnish (optional)

Instructions:

1. In the slow cooker, combine fish, tomatoes, basil, garlic, onion, and olive oil.
2. Add diced tomatoes and chicken broth. Season with salt and pepper.
3. Cook on low for 4-5 hours or high for 2-3 hours.
4. Serve hot, garnished with parsley if desired.

Cooking Time: 4-5 hours (low) or 2-3 hours (high)

Slow Cooker Lemon Dill Cod with Vegetables

Slow Cooker Lemon Dill Cod with Vegetables
Brighten up your mealtime with this refreshing and flavorful slow cooker recipe. Tender cod, infused with the zesty goodness of lemon and dill, is paired with a medley of colorful vegetables for a healthy and satisfying dinner.

Ingredients:

– 4 cod fillets (6 oz each)
– 1 can (14.5 oz) diced tomatoes
– 1 cup mixed bell peppers (green, red, yellow)
– 1 cup zucchini slices
– 2 tbsp lemon juice
– 1 tsp dried dill weed
– Salt and pepper to taste
– 2 tbsp olive oil

Instructions:

1. Season the cod fillets with salt and pepper.
2. In a slow cooker, combine the diced tomatoes, bell peppers, zucchini, lemon juice, and dill weed.
3. Add the cod fillets on top of the vegetable mixture.
4. Drizzle with olive oil.
5. Cook on low for 6-8 hours or high for 3-4 hours.
6. Serve hot, garnished with fresh dill if desired.

Cooking Time: 6-8 hours (low) or 3-4 hours (high)

Slow Cooker Miso Glazed Black Cod

Slow Cooker Miso Glazed Black Cod
This recipe combines the rich flavors of miso paste with the tender texture of black cod, all made easy in a slow cooker. Perfect for a weeknight dinner or special occasion.

Ingredients:

– 4 black cod fillets (6 oz each)
– 1/2 cup white miso paste
– 1/4 cup soy sauce
– 1/4 cup honey
– 2 tbsp brown sugar
– 2 cloves garlic, minced
– 1 tsp grated ginger
– 1/4 cup water

Instructions:

1. In a slow cooker, whisk together miso paste, soy sauce, honey, brown sugar, garlic, and ginger.
2. Add the black cod fillets to the slow cooker, making sure they’re coated with the glaze.
3. Cook on low for 6-8 hours or high for 3-4 hours.
4. About 30 minutes before serving, stir in the water.
5. Serve the black cod hot, garnished with green onions and sesame seeds if desired.

Cooking Time: 6-8 hours (low) or 3-4 hours (high)

Slow Cooker Fish Tacos with Lime Crema

Slow Cooker Fish Tacos with Lime Crema
This recipe combines the flavors of Mexico with the ease of a slow cooker. Flaky fish, tangy lime crema, and crunchy toppings come together to create a delicious taco filling that’s perfect for a weeknight dinner or a party.

Ingredients:

– 1 pound white fish (such as cod or tilapia), cut into 2-inch pieces
– 1 can (14.5 oz) diced tomatoes with green chilies
– 1/4 cup lime juice
– 1 tablespoon olive oil
– 1 teaspoon cumin
– Salt and pepper, to taste
– 8-10 corn tortillas
– Lime crema (see below)
– Toppings: shredded lettuce, diced tomatoes, shredded cheese, cilantro, avocado

Instructions:

1. In the slow cooker, combine fish, diced tomatoes with green chilies, lime juice, olive oil, cumin, salt, and pepper.
2. Cook on low for 6-8 hours or high for 3-4 hours.
3. Warm tortillas by wrapping them in a damp paper towel and microwaving for 20-30 seconds.
4. Assemble tacos with cooked fish mixture, lime crema, and desired toppings.

Lime Crema:

– Mix together 1/2 cup sour cream, 1 tablespoon lime juice, and 1 minced garlic clove.

Slow Cooker Ginger Soy Glazed Salmon

Slow Cooker Ginger Soy Glazed Salmon
This recipe yields a tender and flavorful salmon dish with a sweet and savory ginger soy glaze, perfect for a weeknight dinner or special occasion. With minimal effort required, this slow cooker recipe allows you to prepare a delicious meal while you’re busy with other tasks.

Ingredients:

– 4 salmon fillets (6 oz each)
– 1/4 cup soy sauce
– 2 tbsp honey
– 2 tbsp grated fresh ginger
– 2 cloves garlic, minced
– 1 tsp sesame oil
– 1/4 cup water

Instructions:

1. Line the slow cooker with aluminum foil or parchment paper for easy cleanup.
2. Place the salmon fillets in the slow cooker.
3. In a small bowl, whisk together soy sauce, honey, ginger, garlic, and sesame oil.
4. Pour the glaze over the salmon.
5. Add water to the slow cooker and stir to combine.
6. Cook on low for 4-5 hours or high for 2-3 hours.
7. Serve warm with your favorite sides.

Cooking Time: 4-5 hours (low) or 2-3 hours (high)

Slow Cooker Creamy Tuscan Fish Stew

Slow Cooker Creamy Tuscan Fish Stew
A rich and creamy slow cooker stew that combines the flavors of Italy with the comfort of a hearty fish dish. This recipe is perfect for a cozy night in or a special occasion.

Ingredients:

– 1 pound white fish fillets (such as cod, tilapia, or mahi-mahi)
– 1 onion, chopped
– 2 cloves garlic, minced
– 1 can (14 oz) diced tomatoes
– 1 cup chicken broth
– 1/2 cup heavy cream
– 1 tablespoon olive oil
– 1 teaspoon dried basil
– Salt and pepper to taste

Instructions:

1. Place the fish fillets in the slow cooker.
2. In a separate bowl, whisk together the chopped onion, minced garlic, diced tomatoes, chicken broth, heavy cream, olive oil, salt, and pepper. Pour the mixture over the fish fillets.
3. Add the dried basil to the top of the stew.
4. Cook on low for 6-8 hours or high for 3-4 hours.
5. Serve hot, garnished with fresh parsley if desired.

Cooking Time: 6-8 hours (low) or 3-4 hours (high)

Slow Cooker Pesto Parmesan Crusted Tilapia

Slow Cooker Pesto Parmesan Crusted Tilapia
Elevate your dinner game with this creamy, cheesy, and flavorful slow cooker recipe that’s perfect for a weeknight meal. This tilapia dish is an impressive addition to any menu.

Ingredients:

– 4 tilapia fillets (6 oz each)
– 1/2 cup pesto
– 1/2 cup grated Parmesan cheese
– 1 tablespoon olive oil
– Salt and pepper, to taste
– Fresh parsley, chopped (optional)

Instructions:

1. Preheat slow cooker to low.
2. In a small bowl, mix together pesto and Parmesan cheese.
3. Place tilapia fillets in the slow cooker.
4. Drizzle with olive oil and sprinkle with salt and pepper.
5. Spoon the pesto-Parmesan mixture evenly over each fillet.
6. Cook on low for 2-1/2 to 3 hours or until fish is cooked through.
7. Garnish with chopped parsley, if desired.

Cooking Time: 2-1/2 to 3 hours

Slow Cooker Spicy Tomato Braised Mackerel

Slow Cooker Spicy Tomato Braised Mackerel
Elevate your seafood game with this bold and flavorful recipe that combines the richness of mackerel with the tanginess of tomatoes. Perfect for a cozy night in, this slow-cooked dish is sure to impress.

Ingredients:

– 4 mackerel fillets (6 oz each)
– 1 can (14.5 oz) diced tomatoes
– 1/4 cup chopped fresh cilantro
– 2 cloves garlic, minced
– 1 tsp smoked paprika
– 1/2 tsp ground cumin
– 1/4 tsp cayenne pepper
– Salt and pepper, to taste
– 1/4 cup chicken broth

Instructions:

1. Season the mackerel fillets with salt, pepper, and cayenne pepper.
2. In a slow cooker, combine diced tomatoes, garlic, smoked paprika, cumin, and cilantro.
3. Place the seasoned mackerel fillets on top of the tomato mixture.
4. Pour in chicken broth and stir to combine.
5. Cook on low for 6-8 hours or high for 3-4 hours.
6. Serve warm, garnished with additional cilantro if desired.

Cooking Time: 6-8 hours (low) or 3-4 hours (high)

Slow Cooker Lemon Pepper Garlic Butter Trout

Slow Cooker Lemon Pepper Garlic Butter Trout
A flavorful and moist trout recipe that’s perfect for a weeknight dinner or special occasion. This slow cooker dish combines the brightness of lemon, the warmth of garlic butter, and the kick of pepper for a truly delightful meal.

Ingredients:

– 4 trout fillets (6 oz each)
– 1/2 cup unsalted butter, softened
– 2 cloves garlic, minced
– 1 tsp lemon zest
– 2 tbsp freshly squeezed lemon juice
– 1 tsp black pepper
– Salt to taste

Instructions:

1. Preheat slow cooker to low.
2. In a small bowl, mix together butter, garlic, lemon zest, and black pepper.
3. Place trout fillets in the slow cooker.
4. Pour the garlic-butter mixture evenly over the trout.
5. Sprinkle salt to taste.
6. Cook for 4-5 hours or until fish is cooked through.

Cooking Time: 4-5 hours

Slow Cooker Coconut Lime Fish Curry

Slow Cooker Coconut Lime Fish Curry
A flavorful and aromatic curry that’s perfect for a stress-free dinner. This slow cooker recipe combines the richness of coconut milk with the brightness of lime, all wrapped up in a tender fish fillet.

Ingredients:

– 1 lb white fish fillets (such as tilapia or cod), cut into bite-sized pieces
– 1 can (14 oz) coconut milk
– 2 tablespoons freshly squeezed lime juice
– 1 tablespoon curry powder
– 1 teaspoon ground cumin
– 1/2 teaspoon turmeric
– Salt and pepper to taste
– 2 green chilies, sliced
– Fresh cilantro leaves for garnish

Instructions:

1. In the slow cooker, combine fish pieces, coconut milk, lime juice, curry powder, cumin, turmeric, salt, and pepper.
2. Add sliced green chilies on top of the fish mixture.
3. Cook on low for 4-5 hours or high for 2-3 hours.
4. Garnish with fresh cilantro leaves and serve over rice or with naan bread.

Cooking Time: 4-5 hours (low) or 2-3 hours (high)

Slow Cooker Herb-Crusted Salmon with Lemon Aioli

Slow Cooker Herb-Crusted Salmon with Lemon Aioli
This recipe brings together the tender flakiness of slow-cooked salmon and the bright, citrusy flavor of lemon aioli. Perfect for a weeknight dinner or special occasion, this dish is sure to impress!

Ingredients:

– 4 salmon fillets (6 oz each)
– 1/2 cup olive oil
– 2 tbsp chopped fresh rosemary
– 2 tbsp chopped fresh thyme
– 2 cloves garlic, minced
– 1 lemon, juiced
– 1 cup low-sodium chicken broth
– Salt and pepper to taste
– Lemon Aioli (recipe below)

Instructions:

1. Preheat slow cooker to low.
2. In a small bowl, mix together olive oil, rosemary, thyme, garlic, and salt.
3. Place salmon fillets in the slow cooker and brush with herb mixture.
4. Pour in chicken broth and season with lemon juice.
5. Cook on low for 3-4 hours or until salmon is cooked through.
6. Serve with Lemon Aioli (see below).

Lemon Aioli:

– 1/2 cup mayonnaise
– 2 tbsp freshly squeezed lemon juice
– Salt to taste

Mix all ingredients together and refrigerate for at least 30 minutes before serving.

Summary

Get ready to elevate your busy weeknights with these 20 mouth-watering slow cooker fish recipes! From classic flavors like lemon garlic butter and honey mustard glaze, to exotic options like Thai basil curry and coconut lime fish curry, there’s something for every taste. Perfect for a quick and easy dinner, these recipes require minimal effort but deliver big on flavor. Try Slow Cooker Lemon Garlic Butter Salmon or Creamy Coconut Curry Fish Stew, or get adventurous with Spicy Slow Cooker Cajun Catfish or Herbed Slow Cooker White Wine Poached Halibut. Whatever your mood, there’s a slow cooker fish recipe to match!

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