There’s something undeniably special about the delicate flavors of ocean trout, especially when prepared using the confit method. This technique, which involves cooking the fish slowly in oil, results in a tender and flavorful dish that pairs beautifully with a creamy cauliflower puree. In this recipe, we’ll show you how to make Confit Ocean Trout with Cauliflower Puree, a dish that is both elegant and comforting. Perfect for impressing guests or enjoying a cozy night in, this dish is sure to become a favorite on your dinner table.
Why It Works Every Time

The secret to a perfectly cooked Confit Ocean Trout with Cauliflower Puree lies in the gentle cooking method and the balance of flavors. The ocean trout, submerged in aromatic olive oil, infuses with herbs and spices, resulting in a melt-in-your-mouth texture. The creamy cauliflower puree adds a luscious base that complements the richness of the fish. Each bite is a harmonious blend of flavors, making this dish a standout at any meal.
The Essentials
To create this delightful dish, you’ll need the following ingredients:
- 4 small pieces ocean trout
- 200 milliliters olive oil
- 1 bunch basil
- 2 cloves garlic
- 1 sprig thyme
- 1 lemon
- 1 teaspoon coriander seeds
- 1 onion
- 1 cauliflower
- 50 grams butter
- 50 milliliters cream
- 50 grams mesclun or rocket, for garnish
- 50 milliliters vegetable oil
- 500 milliliters milk
Equipment Breakdown
Before diving into the cooking process, gather the following essential equipment:
- Medium-sized saucepan – for making cauliflower puree.
- Skillet – for frying the trout.
- Baking dish – to hold the trout while it cooks in oil.
- Blender or food processor – for pureeing the cauliflower.
- Measuring cups and spoons – for accurate ingredient measurements.
- Whisk – to combine the cream and butter smoothly.
- Sharp knife – for preparing the vegetables and fish.
Confit Ocean Trout with Cauliflower Puree in Steps

Step 1: Prepare the Trout
Start by preheating your oven to 90°C (194°F). In a baking dish, arrange the ocean trout pieces. In a saucepan, heat the olive oil gently with the garlic cloves, thyme, and coriander seeds until fragrant. Pour this oil mixture over the trout, ensuring it is fully submerged. Cover the dish with foil and place it in the preheated oven. Let the trout cook slowly for about 45 minutes, or until it’s perfectly tender and flaky.
Step 2: Create the Cauliflower Puree
While the trout is cooking, prepare the cauliflower puree. Chop the cauliflower into florets and cook them in a medium-sized saucepan with milk until soft, about 15 minutes. Drain and reserve the milk. Blend the cauliflower with butter and cream until smooth, adding a bit of the reserved milk for a creamier consistency. Season with salt and pepper to taste.
Step 3: Sauté the Onion
In a skillet, heat a splash of vegetable oil over medium heat. Add the chopped onion and sauté until translucent and golden, about 5-7 minutes. This will add a lovely depth of flavor to the dish.
Step 4: Plate Your Dish
Once everything is cooked, it’s time to plate your dish. Spoon a generous amount of the cauliflower puree onto each plate. Carefully place a piece of the confit ocean trout on top of the puree. Garnish with the sautéed onions and a handful of mesclun or rocket. Drizzle with a bit of the herb-infused oil from the baking dish for an extra touch of flavor.
Easy Ingredient Swaps

If you’re missing some ingredients, here are a few easy swaps you can make:
- For the ocean trout, you can use salmon or mackerel for a different flavor.
- Swap butter with coconut oil for a dairy-free version.
- Use vegetable broth instead of milk for a lighter puree.
- Fresh dill or parsley can replace basil for a different herbaceous note.
Recipe Notes & Chef’s Commentary
Cooking the trout at a low temperature is key to achieving that melt-in-your-mouth texture. It’s important to keep an eye on the oil temperature; it should be warm but not bubbling. This ensures the fish cooks evenly without becoming dry. The cauliflower puree can be made ahead of time and reheated when you’re ready to serve, making this dish perfect for dinner parties.
- The addition of lemon zest in the cauliflower puree can brighten the flavors.
- Feel free to experiment with different herbs; thyme, tarragon, or chives can be delightful alternatives.
- For a bit of heat, consider adding a pinch of chili flakes to the trout oil.
Shelf Life & Storage
The Confit Ocean Trout with Cauliflower Puree can be stored in an airtight container in the refrigerator for up to 3 days. The cauliflower puree can last a bit longer, about 5 days when stored properly. To reheat, gently warm the trout in a low oven and microwave the puree until heated through, stirring occasionally.
- For best results, consume the dish fresh, as the texture of the trout is best enjoyed immediately after cooking.
- Refrain from freezing the confit trout, as the texture may change once thawed.
Handy Q&A
Can I use frozen ocean trout for this recipe?
Yes, you can use frozen ocean trout. Just be sure to thaw it completely and pat it dry before confiting to ensure the best texture and flavor.
What sides pair well with this dish?
This Confit Ocean Trout with Cauliflower Puree pairs beautifully with sautéed vegetables or a light salad. You might also enjoy it with a side of quinoa or a light pasta dish, such as Lemon Herb Roasted Shrimp With Orzo Pilaf.
How can I make this dish more flavorful?
Consider marinating the trout in citrus juice or adding additional spices to the oil. A splash of white wine in the cooking oil can also elevate the flavors!
Can I make the cauliflower puree in advance?
Absolutely! The puree can be prepared a day ahead and stored in the refrigerator. Just reheat it gently before serving.
Final Thoughts
Cooking Confit Ocean Trout with Cauliflower Puree not only elevates your culinary skills but also brings an exquisite dining experience to your home. This dish is a testament to the beauty of simplicity in cooking, where quality ingredients shine. Whether you’re hosting a dinner party or enjoying a quiet meal, this recipe will leave a lasting impression. Enjoy the process, savor the flavors, and most importantly, share this delightful dish with those you love.

Confit Ocean Trout with Cauliflower Puree
Ingredients
Equipment
Method
- Step 1: Prepare the Trout - Preheat your oven to 90°C (194°F). In a baking dish, arrange the ocean trout pieces. In a saucepan, heat the olive oil gently with the garlic cloves, thyme, and coriander seeds until fragrant. Pour this oil mixture over the trout, ensuring it is fully submerged. Cover the dish with foil and place it in the preheated oven. Let the trout cook slowly for about 45 minutes, or until it's perfectly tender and flaky.
- Step 2: Create the Cauliflower Puree - While the trout is cooking, prepare the cauliflower puree. Chop the cauliflower into florets and cook them in a medium-sized saucepan with milk until soft, about 15 minutes. Drain and reserve the milk. Blend the cauliflower with butter and cream until smooth, adding a bit of the reserved milk for a creamier consistency. Season with salt and pepper to taste.
- Step 3: Sauté the Onion - In a skillet, heat a splash of vegetable oil over medium heat. Add the chopped onion and sauté until translucent and golden, about 5-7 minutes. This will add a lovely depth of flavor to the dish.
- Step 4: Plate Your Dish - Once everything is cooked, it’s time to plate your dish. Spoon a generous amount of the cauliflower puree onto each plate. Carefully place a piece of the confit ocean trout on top of the puree. Garnish with the sautéed onions and a handful of mesclun or rocket. Drizzle with a bit of the herb-infused oil from the baking dish for an extra touch of flavor.
Notes
- Cooking the trout at a low temperature ensures a melt-in-your-mouth texture.
- The cauliflower puree can be made ahead and reheated when ready to serve.
- For added brightness, consider incorporating lemon zest into the cauliflower puree.
