Baked Fish with Cherry Tomatoes and Olives is an absolute revelation for your taste buds, a dish that whispers of Mediterranean sunshine and simple, elegant flavors. Have you ever craved a meal that’s both incredibly healthy and bursting with taste, a dish that feels both nourishing and utterly indulgent? This is precisely what makes this baked fish so beloved. It’s the perfect canvas for showcasing the natural sweetness of perfectly ripe cherry tomatoes, which burst and caramelize in the oven, releasing their juicy goodness. Add to that the briny pop of Kalamata olives, and you have a flavor combination that is simply irresistible. What truly elevates Baked Fish with Cherry Tomatoes and Olives is its effortless preparation; it’s a weeknight wonder that tastes like a gourmet meal, proving that healthy eating doesn’t have to mean compromising on deliciousness. Get ready to be captivated by its vibrant colors and its comforting, yet invigorating, aroma.
Ingredients:
- 1 large Fish Fillets (such as cod, halibut, or sea bass)
- 1 teaspoon Paprika
- 1 teaspoon Italian seasoning
- 1 teaspoon Cajun seasoning (Old Bay or Creole seasoning can be substituted)
- ½ teaspoon Chilli flakes
- 1 teaspoon Fish seasoning (optional, for an extra layer of seafood flavor)
- ½ teaspoon Salt
- ½ teaspoon Black pepper
- 3 tablespoons Cooking oil (olive oil or a neutral vegetable oil works well)
- 2 cups Cherry tomatoes
- ¼ cup Olives (Kalamata or green olives are excellent choices)
- 2 sprigs Parsley (fresh)
- 2 sprigs Thyme (fresh)
- 3 Garlic cloves (minced or diced)
- ½ teaspoon Of the mixed seasoning above (this refers to a combination of paprika, Italian, Cajun, and chilli flakes, plus optional fish seasoning)
Preparing the Fish and Aromatics
The first step in creating our delicious Baked Fish with Cherry Tomatoes and Olives is to prepare the fish and the flavorful base that will cook alongside it. Begin extract by preheating your oven to 400°F (200°C). This moderate temperature is perfect for gently cooking the fish through while allowing the vegetables to soften and release their juices.
Next, let’s get our fish ready. Pat the fish fillets thoroughly dry with paper towels. This might seem like a minor step, but it’s crucial for achieving a beautifully seared and flaky texture. Moisture on the surface can lead to steaming rather than baking, which is not what we’re aiming for here. Once dry, place the fish fillets in a shallow dish.
In a small bowl, combine all the dry seasonings: 1 teaspoon paprika, 1 teaspoon Italian seasoning, 1 teaspoon Cajun seasoning, ½ teaspoon chilli flakes, the optional 1 teaspoon fish seasoning, ½ teaspoon salt, and ½ teaspoon black pepper. Mix these together well. This is our primary seasoning blend that will infuse the fish with incredible flavor. Sprinkle about half of this mixture evenly over both sides of the fish fillets. Gently press the seasoning into the fish to ensure it adheres well. Reserve the remaining seasoning blend for later.
Building the Flavor Base
Now, let’s create the vibrant bed of ingredients that will cook with the fish. In a separate bowl, combine the 2 cups of cherry tomatoes, ¼ cup of olives, and the 3 minced or diced garlic cloves. Add the fresh herbs, which are 2 sprigs of parsley and 2 sprigs of thyme. If the leaves are large, you can strip them from the stems and give them a rough chop. If they are small, you can leave them whole. The heat will gently wilt the herbs and release their fragrant oils.
To this mixture, add 1 ½ tablespoons of the cooking oil (reserving the other 1 ½ tablespoons for later) and the ½ teaspoon of the mixed seasoning blend we prepared earlier. This is where we specifically use a portion of the overall spice mix to tie the vegetable and olive mixture into the overall flavor profile. Toss everything together gently to ensure the tomatoes, olives, garlic, and herbs are evenly coated with the oil and seasoning. The goal here is to get a good distribution of flavors before they hit the heat.
Assembling and Baking
We’re now ready to assemble our dish. Take a baking dish that is large enough to hold the fish fillets and the vegetable mixture comfortably without overcrowding. Drizzle the remaining 1 ½ tablespoons of cooking oil into the bottom of the baking dish. This will prevent sticking and help the vegetables cook beautifully.
Carefully arrange the seasoned fish fillets in the baking dish. You can place them side-by-side. Then, spoon the prepared cherry tomato, olive, garlic, and herb mixture around and between the fish fillets. Try to ensure that some of the tomatoes and olives are nestled close to the fish, allowing their juices to mingle and cook with the fish as it bakes. This step is key to creating a cohesive and flavorful meal.
Once everything is in the baking dish, it’s time to bake. Place the dish in the preheated oven. The baking time will vary depending on the thickness of your fish fillets. For most fillets, this will take approximately 15-20 minutes. You’ll know the fish is cooked through when it flakes easily with a fork and the internal temperature reaches 145°F (63°C). The cherry tomatoes should have softened and started to burst, releasing their sweet and tangy juices, and the olives will have plumped up slightly, infusing the dish with their briny goodness. The aroma emanating from your oven at this point will be absolutely divine, a testament to the simple yet powerful combination of flavors.
Serving and Garnishing
As soon as the fish is cooked and the vegetables are tender and vibrant, carefully remove the baking dish from the oven. Let it rest for just a minute or two before serving. This brief resting period allows the juices to redistribute within the fish, ensuring it remains moist and succulent. While it rests, take the remaining fresh parsley sprigs and finely chop them. This fresh herb will be used for garnishing.
To serve, you can either plate the fish fillets individually and spoon a generous portion of the roasted cherry tomatoes, olives, and their delicious pan juices over the top, or serve directly from the baking dish family-style. Sprinkle the freshly chopped parsley over the entire dish as a final flourish. The bright green of the parsley adds a welcome visual contrast and a burst of fresh flavor that perfectly complements the richness of the fish and the savory components. This Baked Fish with Cherry Tomatoes and Olives is a complete meal on its own, but it also pairs wonderfully with a side of crusty bread to soak up the flavorful juices, or a simple green salad for a lighter accompaniment.

Conclusion:
You’ve now mastered the art of creating a delightfully simple yet incredibly flavorful Baked Fish with Cherry Tomatoes and Olives! This dish is a testament to how a few quality ingredients can come together to create something truly special. The tender, flaky fish, bright burst of sweet cherry tomatoes, and briny olives create a harmonious Mediterranean-inspired experience that’s both healthy and satisfying. Don’t be afraid to experiment and make this recipe your own!
Serving this Baked Fish with Cherry Tomatoes and Olives is incredibly versatile. It pairs beautifully with a side of fluffy quinoa, a light green salad, or even some crusty bread to soak up all those delicious juices. For variations, consider adding a pinch of red pepper flakes for a touch of heat, or a sprinkle of fresh herbs like oregano or thyme alongside the tomatoes and olives. You can also swap out the fish for your favorite white fish, like cod or halibut. We encourage you to get creative and enjoy the process of bringin extractg this delicious meal to your table!
Frequently Asked Questions:
Can I use a different type of fish?
Absolutely! This recipe works wonderfully with most white fish fillets. Cod, halibut, sea bass, or even salmon would be delicious substitutes. Just adjust the baking time slightly based on the thickness of your chosen fish.
What if I don’t have fresh cherry tomatoes?
While fresh cherry tomatoes offer the best flavor and texture, you can use canned diced tomatoes in a pinch. Drain them well before adding them to the baking dish to avoid making the dish too watery. You might also consider adding a touch of tomato paste for a more concentrated flavor.
Can this be made ahead of time?
You can prepare most of the components ahead of time, like chopping the vegetables and assembling them in the baking dish. However, it’s best to bake the fish just before serving for optimal texture and flavor. The assembled, unbaked dish can be covered and refrigerated for a few hours before baking.

Easy Baked Fish with Cherry Tomatoes and Olives
A simple and flavorful baked fish recipe featuring sweet cherry tomatoes, briny olives, and aromatic herbs, all cooked together in one dish for an easy weeknight meal.
Ingredients
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1 large Fish Fillets (such as cod, halibut, or sea bass)
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1 teaspoon Paprika
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1 teaspoon Italian seasoning
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1 teaspoon Cajun seasoning
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½ teaspoon Chilli flakes
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1 teaspoon Fish seasoning (optional)
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½ teaspoon Salt
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½ teaspoon Black pepper
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3 tablespoons Cooking oil
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2 cups Cherry tomatoes
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¼ cup Olives (Kalamata or green olives)
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2 sprigs Parsley (fresh)
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2 sprigs Thyme (fresh)
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3 Garlic cloves (minced or diced)
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½ teaspoon Of the mixed seasoning (paprika, Italian, Cajun, chilli flakes, and optional fish seasoning)
Instructions
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Step 1
Preheat oven to 400°F (200°C). Pat fish fillets dry and place in a shallow dish. In a small bowl, combine paprika, Italian seasoning, Cajun seasoning, chilli flakes, optional fish seasoning, salt, and black pepper. Sprinkle half of this mixture over both sides of the fish. -
Step 2
In a separate bowl, combine cherry tomatoes, olives, minced garlic, fresh parsley, and thyme. Add 1 ½ tablespoons of cooking oil and ½ teaspoon of the mixed seasoning. Toss to coat evenly. -
Step 3
Drizzle the remaining 1 ½ tablespoons of cooking oil into a baking dish. Arrange the seasoned fish fillets in the dish. -
Step 4
Spoon the tomato, olive, garlic, and herb mixture around and between the fish fillets. -
Step 5
Bake for 15-20 minutes, or until the fish flakes easily with a fork and reaches an internal temperature of 145°F (63°C). The tomatoes should be softened and bursting. -
Step 6
Remove from oven and let rest for a minute. Finely chop fresh parsley for garnish. Serve the fish with the roasted vegetables and pan juices, sprinkled with fresh parsley.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.




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