Mackerel Fillet With Butter Mushroom

Mackerel Fillet With Butter Mushroom

Have a quick look on the recipe of this fresh mackerel fish fillet with butter mushroom, easy and delicious meal.
Course Dinner, Lunch
Cuisine Ketogenic, Low Carb
Keyword keto mackerel recipe, mackerel fillet
Prep Time 5 minutes
Cook Time 15 minutes
Total Time 20 minutes
Servings 2
Calories 837kcal
Author KetoVale Team


For the fish:

  • 2 mackerel fillets skin on
  • 1 tbsp olive oil
  • salt and pepper to taste

For the butter mushrooms:

  • 1 tbsp butter
  • 6 medium white mushrooms
  • 1/2 tbsp chopped parsley
  • salt and pepper to taste


  • Preheat your oven to 400°F.
  • Set the mackerel fillets with the skin side up on the parchment-lined baking sheet. Pour some olive oil over the fish and dredge with some salt and pepper to taste. Roast in the oven for 8-10 minutes. Crisp the fish and remove once cooked through. Reserve.
    Season mackerel fillets with salt pepper oil
  • Set the stove to low. Heat the butter in a small skillet. Quarter the mushrooms and gently drop on the pan. Stir occasionally for about 10 minutes until the color turns golden. Top with the chopped parsley and enhance the flavor with a dash of salt and pepper.
  • Serve the fillet with the butter mushroom and an optional low carb salad.


Calories: 837kcal | Carbohydrates: 2g | Protein: 92g | Fat: 48g | Saturated Fat: 15g | Cholesterol: 227mg | Sodium: 441mg | Potassium: 2018mg | Fiber: 1g | Sugar: 1g | Vitamin A: 536IU | Vitamin C: 12mg | Calcium: 104mg | Iron: 6mg