Barbecued Fish Fillets

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

Barbecued Fish Fillets offer a delightful combination of tender fish infused with a tangy, sweet, and savory sauce. The dish features a flavorful onion and mustard glaze, perfect for summer cookouts or family dinners. Its bold flavors and easy preparation make it suitable for casual gatherings and seafood lovers.

Be the first to rate this recipe

Ingredients

  • 1 lb. fish fillets
  • 5 Tbsp. butter or margarine
  • salt and pepper to taste
  • 1/2 cup diced onion
  • 2 tsp. sugar
  • 2 tsp. prepared mustard
  • 1/2 cup ketchup
  • 2 tsp. Worcestershire sauce
  • 1/3 cup lemon juice

Instructions

  1. In 2 tablespoons of butter, sauté the diced onion until softened, then remove from pan.
  2. Add the remaining butter and brown the fish fillets in the same pan.
  3. Spread the sautéed onions over the fish and season with salt and pepper.
  4. Combine 1/4 cup water with the prepared mustard, ketchup, Worcestershire sauce, lemon juice, and sugar to make the sauce.
  5. Pour the sauce over the fish and onions, then simmer for about 20 minutes until cooked through.

Tips & Substitutions

For a richer flavor, consider using a combination of butter and olive oil for browning the fish. You can also substitute the fish fillets with salmon or tilapia for a different taste. If you're looking to reduce calories, consider using a light margarine or an oil spray. To add a kick, try incorporating a dash of hot sauce to the sauce mixture.

Serving Suggestions

Serve the barbecued fish fillets with a side of steamed vegetables or a fresh green salad for a light meal. They pair beautifully with Pasta Salmon Salad or can be served alongside quinoa for added texture. Drizzle with extra lemon juice before serving for a zesty finish.

Storage & Reheating

Store leftover barbecued fish fillets in an airtight container in the refrigerator for up to 3 days. To reheat, place the fillets in a skillet over medium heat with a splash of water to keep them moist, or microwave on low power until warmed through. Avoid reheating in the oven as it can dry out the fish.

Nutrition & Diet Analysis (per serving)

Each serving of Barbecued Fish Fillets contains roughly 399 calories, with 3g protein, 32g carbohydrates, and 31g fat. It is an excellent source of vitamin C (49% of the Daily Value), and a good source of dietary fiber. Note that it is relatively high in sodium, at 1988mg per serving (86% of the Daily Value).

399 kcal 20% DV
Protein Fat Carbs

Macronutrients

Protein 2.6g 5% DV
Total Fat 30.5g 39% DV
Carbs 31.9g 12% DV
Fiber 5.1g 18% DV
Sugar 2.4g 5% DV

Electrolytes

Sodium 1988.4mg 86% DV
Potassium 434.1mg 9% DV
Cholesterol 90mg 30% DV

Vitamins & Minerals

Vitamin A 14.6mcg 2% DV
Vitamin C 43.9mg 49% DV
Calcium 49.6mg 4% DV
Iron 1.6mg 9% DV
Diet fit High-fiber Under 400 cal
Contains Milk

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 cooking to ensure even cooking. You can thaw them overnight in the refrigerator or place them in a sealed bag and submerge in cold water for quicker thawing.

What can I substitute for Worcestershire sauce?

If you don't have Worcestershire sauce, you can substitute with soy sauce mixed with a bit of vinegar and a touch of sugar to mimic the flavor. Alternatively, a homemade blend of balsamic vinegar and soy sauce can also work well.

How do I know when the fish is cooked through?

The fish is cooked through when it flakes easily with a fork and is opaque throughout. A food thermometer should read 145°F (63°C) at the thickest part of the fish. Avoid overcooking, as it can lead to a dry texture.

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).

American recipes → Seafood recipes → Dairy recipes → All recipes →