Easy Keto Hazelnut and Chive Crusted Trout Recipe for a Healthy Dinner

Welcome to the Delightful World of Keto Cooking!

Are you ready to indulge in a dish that’s not only low-carb and keto-friendly, but also packed with flavor and elegance? Look no further, because our Keto Hazelnut and Chive Crusted Trout is here to transform your dinner into a gourmet experience without the guilt. This recipe is a perfect example of how a ketogenic diet can be both nutritious and delicious, offering a balanced meal that’s high in healthy fats and protein while keeping the carbs in check.

With a crispy, nutty crust and the fresh, aromatic touch of chives, this trout dish is a testament to the versatility and creativity possible within the keto lifestyle. Whether you’re a seasoned keto enthusiast or just looking to dabble in low-carb cooking, this recipe is sure to impress.

Keto Hazelnut and Chive Crusted Trout

The Story Behind This Keto Delicacy

As a passionate keto cook, I’m always on the hunt for recipes that bring both nutrition and pleasure to the table. This Keto Hazelnut and Chive Crusted Trout is a creation born from the desire to enjoy a sophisticated meal that aligns with a ketogenic lifestyle. The inspiration came from classic European dishes that often feature nuts and herbs, reimagined to suit our low-carb needs.

Why is this dish a stellar keto option? First, trout is an excellent source of omega-3 fatty acids, which are crucial for heart health and can help reduce inflammation. Hazelnuts, the star of the crust, are not only low in net carbs but also high in fats, making them an ideal keto ingredient. They add a delightful crunch and a rich, buttery flavor that elevates the delicate trout.

Chives bring a light, onion-like taste that complements the fish without overpowering it, and their green hue adds a pop of color. Coconut flour, a common keto staple, is used here to bind the crust ingredients together while providing additional fiber.

Each component of this dish has been carefully selected to ensure that it is not only low in carbohydrates but also contributes to the overall nutritional profile, making it a meal that satisfies both the palate and the body’s needs.

Preparing Keto Hazelnut and Chive Crusted Trout

Crafting the Perfect Crust: The Method

Creating the perfect crust for your trout is an art that requires attention to detail. Start by finely crushing the hazelnuts to achieve a consistency that will adhere well to the fish and create an even, crispy layer upon baking. The combination of coconut flour and spices in the crust not only adds flavor but also helps to absorb any excess moisture, ensuring that crispy finish we’re after.

When dipping the trout fillets in the beaten eggs, make sure to let any excess drip off to avoid a soggy crust. Press the fillets gently into the hazelnut mixture to coat them evenly. This step is crucial for achieving that perfect crust-to-fish ratio in every bite.

Before baking, drizzle the fillets with olive oil to help the crust brown beautifully and become even more flavorful. Keep a close eye on the oven, as the difference between perfectly golden and overdone can be a matter of minutes. The trout should flake easily with a fork when it’s done, signaling that it’s ready to be savored.

Keto Hazelnut and Chive Crusted Trout Ready to Serve

Variations to Spice Up Your Keto Trout

Herb-Infused Olive Oil

Enhance the flavor profile of your dish by using herb-infused olive oil for drizzling. Rosemary, thyme, or basil-infused oils can add an extra dimension of taste that complements the nutty crust and tender trout.

Spicy Kick

If you enjoy a bit of heat, add a pinch of cayenne pepper or red chili flakes to the hazelnut mixture. This will give your trout a subtle spicy note that can elevate the overall flavor experience.

Citrus Zest

For a zesty twist, incorporate some lemon or orange zest into the crust mixture. The citrus notes will brighten up the dish and cut through the richness of the hazelnuts and olive oil.

Substitutions for Dietary Needs

If hazelnuts aren’t your thing or you have an allergy, consider replacing them with sunflower seeds or pumpkin seeds for a similar texture and taste. These seeds are also keto-friendly and provide a different yet equally delicious crust.

For those who don’t consume eggs, a mixture of flaxseed meal and water can serve as a vegan binding agent for the crust. This substitution not only keeps the recipe keto but also caters to those following a plant-based diet.

And, if coconut flour is not readily available, almond flour can be used in its place. Keep in mind that almond flour may require a slightly different quantity to achieve the desired consistency, so adjust accordingly.

Frequently Asked Questions

Can I use other fish for this recipe?
Yes, you can substitute trout with salmon, cod, or any other firm-fleshed fish. Just be sure to adjust the cooking time based on the thickness of the fillets.

Is this recipe suitable for meal prep?
Absolutely! Prepare the crust mixture in advance and store it in an airtight container. When ready to cook, simply coat the trout and bake.

How can I store leftovers?
Leftover crusted trout can be stored in the refrigerator for up to two days. Reheat in the oven to maintain the crust’s crispiness.

Can I make this dish nut-free?
Yes, use the aforementioned seed substitutions to create a nut-free crust that’s still keto-friendly.

What sides pair well with this trout?
A simple green salad, steamed asparagus, or sautéed spinach are excellent low-carb sides that complement the rich flavors of the trout.

Keto Hazelnut and Chive Crusted Trout

This Keto Hazelnut and Chive Crusted Trout is a symphony of flavors and textures. Perfectly baked trout with a crispy, nutty crust paired with the subtle onion-like taste of chives makes for a delightful keto-friendly meal that's as nutritious as it is delicious.
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Prep Time 15 minutes
Cook Time 12 minutes
Total Time 27 minutes
Course Dinner
Cuisine American
Servings 4 servings
Calories 540 kcal


  • Oven
  • Baking sheet
  • Parchment paper
  • Shallow dish
  • Mixing bowl
  • Fork


  • 4 fillets trout 5 ounces each, 140 grams
  • 1 cup hazelnuts 150 grams, finely crushed
  • ¼ cup fresh chives 11 grams, finely chopped
  • 2 tablespoons coconut flour 14 grams
  • 1 teaspoon garlic powder 3.1 grams
  • ½ teaspoon salt 2.5 grams
  • ¼ teaspoon black pepper 0.5 grams
  • 2 large eggs
  • 4 tablespoons olive oil 60 ml


  • Preheat your oven to 375°F (190°C) and line a baking sheet with parchment paper.
  • In a shallow dish, combine the crushed hazelnuts, chives, coconut flour, garlic powder, salt, and pepper.
  • In a separate bowl, beat the eggs until well-mixed.
  • Dip each trout fillet first into the beaten eggs, ensuring both sides are coated.
  • Press each egg-dipped fillet into the hazelnut mixture, coating both sides evenly with the crust mixture.
  • Place the crusted fillets on the prepared baking sheet.
  • Drizzle each fillet with a tablespoon of olive oil.
  • Bake in the preheated oven for approximately 12 minutes, or until the crust is golden and the trout flakes easily with a fork.
  • Serve immediately for best texture and flavor.


Ensure your hazelnuts are finely crushed to achieve the best crust consistency.
If you have nut allergies, you can substitute the hazelnuts with a seed of your choice, like sunflower seeds, for a similar texture.
The trout can be replaced with other fish fillets like salmon or cod, adjusting cooking times as necessary.


Calories: 540kcalCarbohydrates: 7gProtein: 31gFat: 44gFiber: 3gNet Carbs: 4g
Keyword Hazelnut Crusted Fish, Keto Dinner, Keto Trout Recipe, Low Carb Seafood
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