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Alternate angle of garlic Parmesan baked flounder fillets in a white baking dish with lemon rounds and herbs on top.
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Baked Flounder Recipe (The Best Way)

I’ve shared hundreds of easy 30-minute dinners over the years, and the one thing I never compromise on is taste. This Baked Flounder is one of those go-to recipes I lean on when I want something light, quick (ready in 20 minutes!), and still full of flavor. You don’t need special equipment or fancy ingredients, just a baking dish, some lemon and garlic, and a few pantry spices.
Course dinner, lunch
Cuisine American
Keyword baked flounder, best way to cook flounder, how to cook flounder
Prep Time 5 minutes
Cook Time 12 minutes
Total Time 17 minutes
Calories 162kcal

Ingredients

  • 12 oz flounder fillets This was 4-5 fillets for me.
  • 2 tablespoons olive oil or melted butter I used unsalted butter.
  • 2 tablespoons lemon juice freshly squeezed
  • 1 teaspoon smoked paprika
  • ½ teaspoon garlic powder
  • ½ teaspoon salt and pepper to taste
  • ¼ cup grated parmesan cheese

Instructions

  • Preheat the oven to 375 degrees. Lightly grease a baking dish with butter, olive oil, or nonstick spray.
  • Pat the flounder fillets dry with paper towels and lay them flat in the baking dish in a single layer.
    12 oz flounder fillets
  • In a small bowl, whisk together olive oil (or butter), lemon juice, garlic powder, smoked paprika, salt, and pepper.
    2 tablespoons olive oil or melted butter, 2 tablespoons lemon juice, 1 teaspoon smoked paprika, ½ teaspoon garlic powder, ½ teaspoon salt and pepper to taste
  • Pour the mixture evenly over the fillets, using a spoon or brush to coat the tops.
  • Bake uncovered for 6 minutes. Sprinkle the grated the parmesan on top of the fish.
    ¼ cup grated parmesan cheese
  • Bake for and additional 6-8 minutes, or until the fish is opaque and flakes easily with a fork. (Thinner fillets may cook faster.)
  • Serve the fish drizzled in butter sauce.

Nutrition

Serving: 4oz | Calories: 162kcal | Carbohydrates: 2g | Protein: 16g | Fat: 10g