Baked fish with creamy herb sauce
This recipe is a testament to the power of layering flavors. By resting delicate grouper fillets on a bed of roasted onions and lemons, we infuse the fish with aromatic steam from the bottom up. Meanwhile, a rich, tangy coating of mayonnaise, sour cream, and a medley of dried herbs locks in moisture from the top, resulting in fish that is juicy, tender and bursting with flavor.
Ingredients
Instructions
Prepare the aromatics
Heat the oven to 350°F (175°C). Coat the bottom of a baking pan or casserole dish with the vegetable oil. Arrange the thick slices of onion and lemon in a single layer across the bottom of the pan. This creates a flavorful "rack" for your fish, preventing it from sticking while infusing it with citrusy, savory steam as it bakes.
Create the creamy herb sauce
In a small bowl, whisk together the mayonnaise, sour cream, fresh lemon juice, minced garlic, salt, sage, thyme, crushed rosemary, and cumin. Mix until everything is well combined and the herbs are evenly distributed.
Coat and assemble
Pat the fish fillets dry with a paper towel. Generously coat each fillet with the creamy herb sauce, ensuring they are covered on all sides. Place the coated fillets gently on top of the bed of onion and lemon slices.
Season and bake
Sprinkle freshly ground black pepper over the top of the fish for a little bite. Place the pan in the preheated oven and bake uncovered. The cooking time will vary depending on the thickness of your fillets, but it generally takes about 10 to 15 minutes. You'll know it's ready when the fish is opaque and flakes easily with a fork.
Garnish and serve
Remove from the oven and sprinkle with fresh chopped parsley, if using, for a pop of color. Serve immediately, perhaps with a scoop of the roasted onions from the bottom of the pan for those who enjoy extra flavor.
Notes
This method is incredibly forgiving and guarantees succulent results every time, making it perfect for both novice cooks and seasoned seafood lovers. It brings a touch of coastal elegance to the table with minimal effort, a true celebration of fresh catch and bright flavors.
This recipe works well with any firm, white-fleshed fish like grouper, snapper, halibut, cod, or sea bass. Just adjust the cooking time slightly based on the thickness of the fillet.
The creamy sauce and juices from the fish create a delicious liquid at the bottom of the pan. Serve this dish over rice, fluffy couscous, quinoa, or mashed potatoes to soak up every drop of that flavor.
You can mix the sauce ahead of time and keep it refrigerated for up to 24 hours. This allows the dried herbs to hydrate and the flavors to meld even more deeply before cooking.
Variations
For a textural contrast, sprinkle some panko breadcrumbs or crushed butter crackers over the top of the creamy sauce before baking. They will toast up beautifully in the oven.
If you enjoy a bit of heat, add a pinch of cayenne pepper or a dash of smoked paprika to the sauce mixture. It complements the cumin and earthy herbs perfectly.
Source
Food in the America