This baked steelhead trout recipe is infused with contemporary taste from butter, lemon, garlic, and dill, then baked in a foil packet till tender and flaky. Served with a creamy horseradish dill sauce, it’s a straightforward fish dinner prepared in about half-hour.

What Is Steelhead Trout?
Steelhead trout is a kind of rainbow trout with pink-orange flesh and a wealthy, buttery taste that’s typically in comparison with salmon.

Causes To Make This Steelhead Trout Recipe
- Straightforward and fast. The trout cooks in 20 minutes, and the entire meal is on the desk in about half-hour.
- Tender and flaky. Baking the fish in a foil packet helps lock in moisture.
- Easy elements. After making my garlic butter salmon extra occasions than I can rely, I’ve realized that butter, lemon, garlic, and contemporary herbs are sometimes all you want for an incredible fish dinner.
- Minimal cleanup. All the pieces cooks in a foil packet, which implies much less mess and fewer dishes.
Substances You’ll Want
This straightforward baked steelhead trout recipe comes along with a handful of contemporary elements and some pantry staples. Try my notes and substitution recommendations under, then scroll to the recipe card for the complete ingredient listing and directions.

- Steelhead Trout – I take advantage of a skin-on fillet, about 1½ kilos. If you happen to can’t discover steelhead trout, salmon is the closest substitute.
- Butter – Provides richness and helps maintain the fish moist because it bakes.
- Olive Oil – Works with the butter to maintain the trout tender and flavorful.
- Lemon – Recent lemon brightens the fish. You’ll want one lemon to chop into slices, plus further wedges for serving.
- Garlic – Recent garlic provides taste, however garlic powder can work as nicely.
- Recent Dill – Certainly one of my favourite herbs for fish. Recent parsley can also be okay to make use of.
- Salt and Black Pepper – Easy seasonings are all you want right here.
For The Horseradish Dill Sauce

- Bitter Cream – Creates a sauce that pairs completely with heat fish. Greek yogurt or mayo is a good substitute.
- Ready Horseradish – Provides a delicate kick and retains the sauce from tasting flat. Dijon mustard works if you happen to don’t have horseradish.
- Lemon Juice – Brightens the sauce and ties it again to the fish.
- Recent Dill – Provides contemporary herb taste all through.
- Sugar – Only a small quantity to stability the tanginess.
- Salt and Black Pepper – Season to style.
Recipe Suggestions
- Use contemporary dill. It provides the perfect taste and pairs nicely with the lemon and butter. If wanted, substitute 1 teaspoon dried dill for each tablespoon of contemporary dill.
- Use a thermometer and begin checking early. Steelhead trout can overcook rapidly, particularly if the fillet is skinny. I like to tug it out when it reaches 140˚F to 145˚F within the thickest half.
- Open the foil packet rigorously. Sizzling steam builds up inside whereas the fish cooks.
- Don’t fear in regards to the white stuff. That’s albumin, a protein that naturally seems as fish cooks. It’s fully regular and suitable for eating.
- Let the fish relaxation for a couple of minutes earlier than serving. This helps the juices redistribute and retains the fish moist.
- Not a horseradish fan? Swap it with Dijon mustard or depart it out. The sauce will nonetheless be scrumptious. It’s also possible to attempt the creamy lemon recipe from my sluggish cooker salmon.

Serving Concepts
This baked steelhead trout goes with nearly any easy facet dish.
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For the Creamy Horseradish Dill Sauce
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Preheat the oven. Warmth your oven to 400°F. Line a baking sheet with parchment paper or foil massive sufficient to fold over the fish to seal.
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Put together the trout. Pat the fillet dry with paper towels and place it, pores and skin facet down, on the parchment or foil. Use tweezers to take away any remaining bones. Season the fish with salt and pepper.
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Add flavorings. Drizzle the fillet with the melted butter and the olive oil. Sprinkle over the minced garlic and chopped dill. Organize lemon slices excessive of the fish.
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Seal the packet. If utilizing parchment, fold the highest over and crimp the sides tightly to kind a sealed packet (“en papillote” model). If utilizing foil, fold and crimp edges to seal, however keep away from urgent too tightly towards the fish.
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Bake. Place the packet on the baking sheet and bake for 18–22 minutes, relying on the thickness of the fillet. The fish is completed when its inside temperature registers at 145˚F, or it flakes simply with a fork and has turned opaque all through.
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In the meantime, make the horseradish cream sauce. Whisk all of the sauce elements in a bowl till easy. Chill for 10–quarter-hour, if attainable, to let the flavors meld.
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Let it relaxation. Take away the fish from the oven and thoroughly open the packet (look ahead to steam), switch the fillet to a serving platter, and let it relaxation for five minutes. Spoon among the buttery cooking juices excessive.
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Serve. Garnish with further dill, and serve it with the ready creamy horseradish sauce and lemon wedges.
Serving: 6ounces | Energy: 392kcal | Carbohydrates: 5g | Protein: 35g | Fats: 26g | Saturated Fats: 9g | Polyunsaturated Fats: 5g | Monounsaturated Fats: 9g | Trans Fats: 0.2g | Ldl cholesterol: 126mg | Sodium: 91mg | Potassium: 921mg | Fiber: 1g | Sugar: 2g | Vitamin A: 451IU | Vitamin C: 17mg | Calcium: 61mg | Iron: 2mg
Dietary data is an estimate and offered as courtesy. Values might range based on the elements and instruments used. Please use your most popular dietary calculator for extra detailed data.
How To Cook dinner Steelhead Trout
Baking steelhead trout in a foil packet is likely one of the best methods to prepare dinner it. The packet traps steam and helps maintain the fish tender and flaky whereas the lemon, butter, garlic, and dill taste the fish because it bakes.






- Prep the trout. Pat the trout dry and place it on a big sheet of foil. Season with salt and pepper.
- Add the flavorings. Drizzle the fish with melted butter and olive oil, then high with garlic, dill, and lemon slices.
- Seal the packet. Fold the foil over the fish and crimp the sides to create a sealed packet.
- Bake. Bake for 18 to 22 minutes or till the fish flakes simply with a fork and reaches an inside temperature of 145˚F.
- Make the sauce and serve. Whisk collectively the sauce elements, then serve alongside the trout.

Correct Storage
- Refrigerate – Retailer leftovers in an hermetic container and maintain within the fridge for two to three days. Leftover steelhead trout is scrumptious flaked into salads, grain bowls, pasta dishes, or unfold onto a bagel with among the leftover dill sauce.
- Reheat – Place the trout in a coated baking dish with a splash of water or a small pat of butter. Heat in a 275˚F oven for 10 to fifteen minutes, or till heated by means of.
- Freeze – The cooked fish may be frozen for as much as 1 month.


