Lemon Sauce For Fish

Cook: 10 min

A bright, creamy lemon sauce with butter and parsley, perfect for enhancing fish dishes with fresh citrus flavor and smooth texture. Suitable for elegant or casual meals.

Be the first to rate this recipe

Ingredients

  • 2 Tbsp. butter
  • 2 Tbsp. flour
  • 1/2 tsp. salt
  • dash of pepper
  • 1 1/2 c. milk
  • 3 Tbsp. lemon juice
  • 1 Tbsp. chopped parsley

Instructions

  1. Melt butter in a saucepan over medium heat.
  2. Blend in flour, salt, and pepper.
  3. Gradually stir in milk, cooking and stirring constantly until the mixture thickens and becomes smooth.
  4. Add lemon juice and chopped parsley to the sauce.
  5. Serve the lemon sauce over cooked fish.

Tips & Substitutions

For a richer flavor, consider using clarified butter instead of regular butter. You can substitute the all-purpose flour with a gluten-free blend if needed. If you prefer a tangier sauce, increase the lemon juice to taste. Fresh parsley can be swapped with dill or chives for different herbal notes, or even omit it if you prefer a simpler sauce.

Serving Suggestions

This lemon sauce pairs beautifully with grilled or pan-seared fish, such as salmon or tilapia. Serve it alongside a fresh salad or steamed vegetable wedges for a light meal. For a complete dinner, consider pairing it with rice or quinoa, which will soak up the delicious sauce. You can also drizzle it over roasted chicken for a zesty twist.

Storage & Reheating

Store any leftover lemon sauce in an airtight container in the refrigerator for up to three days. To reheat, gently warm it on the stove over low heat, stirring frequently to maintain its smooth consistency. If the sauce thickens too much during storage, you can add a splash of milk while reheating.

Nutrition & Diet Analysis (per serving)

Each serving of Lemon Sauce For Fish contains roughly 482 calories, with 6g protein, 67g carbohydrates, and 21g fat. It is an excellent source of iron (34% of the Daily Value), calcium (29% of the Daily Value), and vitamin C (24% of the Daily Value), and a good source of vitamin A and protein. Note that it is relatively high in sodium, at 1749mg per serving (76% of the Daily Value).

482 kcal 24% DV
Protein Fat Carbs

Macronutrients

Protein 6.4g 13% DV
Total Fat 21.2g 27% DV
Carbs 66.7g 24% DV
Fiber 1g 4% DV
Sugar 41.6g 83% DV

Electrolytes

Sodium 1748.6mg 76% DV
Potassium 335.9mg 7% DV
Cholesterol 39.2mg 13% DV

Vitamins & Minerals

Vitamin A 170.5mcg 19% DV
Vitamin C 21.9mg 24% DV
Vitamin D 1.5mcg 8% DV
Calcium 373.8mg 29% DV
Iron 6.2mg 34% DV
Contains Milk Wheat/Gluten

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 a different type of fat instead of butter?

Yes, you can use olive oil or coconut oil as a substitute for butter. This will change the flavor slightly but can work well, especially if you are looking for a dairy-free option.

How can I make this sauce thicker?

To thicken the sauce, allow it to simmer for a bit longer while stirring continuously. Alternatively, you can create a slurry by mixing a small amount of flour or cornstarch with cold water and adding it to the sauce gradually until the desired thickness is achieved.

Is this sauce suitable for meal prep?

Yes, this lemon sauce can be made ahead of time and stored in the refrigerator. Just be sure to reheat it gently to preserve its texture and flavor. It complements a variety of proteins, making it a versatile addition to your weekly meal prep.

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).

Vegetarian recipes → Dairy recipes → All recipes →