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Easy baked flounder
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5 from 4 votes

Easy baked flounder

Have no fear of cooking fish with this easy baked flounder recipe. Hardly any prep work, ready in 30 minutes, and delicious!
Prep Time15 minutes
Cook Time30 minutes
Total Time45 minutes
Course: Main Dish
Cuisine: Mediterranean
Diet: Diabetic, Gluten Free
Keyword: fish, flounder, tomato
Servings: 4
Calories: 190kcal
Author: Veronique Eichler



  • Heat oven to 425F. Line a baking sheet with aluminum foil.
  • Place on the sheet: tomatoes (whole), olives, garlic, and half the thyme (1 tbsp).
    Easy baked flounder
  • Drizzle 1 tbsp olive oil, a pinch of fresh ground pepper, toss with a spatula or with your hands. Place in the oven. Set a timer for 18 minutes.
  • Pat fish fillets with paper towels. Season fish on both sides with salt and pepper.
  • After 18 minutes, take the sheet out of the oven. Move tomatoes to the perimeter of the sheet and lay the fish in the center. Top with lemon slices and the rest of your thyme. Drizzle with another tablespoon olive oil.
    Easy baked flounder
  • Return the baking sheet to the oven. Bake 7 minutes.
  • Serve immediately.


Calories: 190kcal | Total Carbohydrate: 9g | Protein: 16g | Total Fat: 11g | Saturated Fat: 2g | Trans Fat: 0.01g | Cholesterol: 51mg | Sodium: 383mg | Potassium: 501mg | Dietary Fiber: 2g | Total Sugars: 4g | Vitamin A: 790IU | Vitamin C: 46mg | Vitamin D: 3µg | Calcium: 68mg | Iron: 2mg | Includes Added Sugar: 0g