Lemon Flounder Bake

Prep: 10 min Cook: 20 min Serves: 4 Cuisine: American

A flavorful baked flounder dish with lemon and tomato sauce, perfect for a light, comforting meal that highlights fresh fish and savory vegetables. Suitable for family dinners.

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Ingredients

  • 2 Tbsp. butter or margarine
  • 1/2 cup chopped celery
  • 1/4 cup green pepper strips
  • 1/4 cup chopped onion
  • 1 (10 3/4 oz.) can condensed tomato soup
  • 2 Tbsp. lemon juice
  • 1 lb. flounder or haddock fillets

Instructions

  1. Melt butter in a 2-quart saucepan over medium heat.
  2. Cook chopped celery, green pepper strips, and chopped onion until tender.
  3. Stir in condensed tomato soup and lemon juice.
  4. Spoon half of the sauce into a shallow 2-quart baking dish.
  5. Arrange fish fillets in a single layer over the sauce.
  6. Cover the fillets with the remaining sauce.
  7. Bake in a 350°F oven for 20 to 25 minutes, or until the sauce is bubbling and the fish flakes easily with a fork.
  8. Garnish with celery slices, if desired.

Tips & Substitutions

To enhance the flavor of the dish, consider adding fresh herbs like parsley or dill. If you don't have flounder, haddock is a great alternative, or you can use other mild white fish. For a creamier sauce, try adding a splash of heavy cream or sour cream to the mixture. Adjust the lemon juice based on your taste preference, as it can be quite tangy.

Serving Suggestions

This Lemon Flounder Bake pairs beautifully with a light salad or steamed vegetables for a balanced meal. Consider serving it over rice or quinoa to soak up the delicious sauce. For a complete seafood experience, serve alongside Cheryl'S Stuffed Mushrooms or a fresh seafood salad to complement the flavors.

Storage & Reheating

Store any leftovers in an airtight container in the refrigerator for up to 3 days. When reheating, use the oven at 350°F for about 10-15 minutes to keep the fish moist. You can also microwave it, but be cautious to avoid overcooking, which can make the fish tough.

Nutrition & Diet Analysis (per serving)

Each serving of Lemon Flounder Bake contains roughly 205 calories, with 6g protein, 18g carbohydrates, and 13g fat. It is an excellent source of vitamin C (105% of the Daily Value), and a good source of protein and dietary fiber. It also contributes 3g of dietary fiber toward your daily target.

205 kcal 10% DV
Protein Fat Carbs

Macronutrients

Protein 5.7g 11% DV
Total Fat 12.6g 16% DV
Carbs 18.4g 7% DV
Fiber 3g 11% DV
Sugar 5.9g 12% DV

Electrolytes

Sodium 242.9mg 11% DV
Potassium 360.7mg 8% DV
Cholesterol 33.8mg 11% DV

Vitamins & Minerals

Vitamin A 29.8mcg 3% DV
Vitamin C 94.5mg 100% DV
Vitamin D 0.7mcg 4% DV
Calcium 34.7mg 3% DV
Iron 1mg 6% DV
Diet fit Low-carb Under 400 cal
Contains Milk Fish

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I use frozen fish fillets for this recipe?

Yes, you can use frozen fish fillets. Just make sure to thaw them completely before baking to ensure even cooking. You might need to adjust the baking time slightly if the fillets are still cold.

What can I serve with Lemon Flounder Bake?

This dish goes well with a variety of sides. Consider serving it with roasted vegetables, a light salad, or even some garlic bread to soak up the sauce. For a heartier option, a side of mashed potatoes or rice would also work well.

How do I know when the fish is done cooking?

The fish is done when it flakes easily with a fork and the sauce is bubbling. If you have a food thermometer, the internal temperature should reach 145°F. Keep an eye on it to avoid overcooking.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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