Fish Fillet with Tahitian Vanilla Sauce

People in Tahiti make great use of their local ingredients. This recipe reflects that and brings in a French influence. The islands are known for high-quality vanilla. This is why the sauce develops such a full flavour.

When we returned home, I was determined to recreate the dishes we had enjoyed on the islands. After making Firi Firi, Pineapple and Passion Fruit Jam, and even Mai Tai, I knew it was time to try my hand at Fish Fillet with Tahitian Vanilla Sauce. I eventually found the perfect recipe, and it tasted exactly like the version we had in Bora Bora.

Despite its exotic name, the sauce is very easy to make. It doesn’t require any special ingredients from the other side of the world. You can prepare it at home with very little effort and feel transported back to an island setting with each spoonful. Enjoy!

Key Ingredients for Fish with Vanilla Sauce

Heavy Cream

Gives the sauce its smooth texture and gentle richness. Full-fat cream holds up well during cooking and blends easily with the other ingredients.

Vanilla Extract and Vanilla Bean

The extract gives an easy vanilla base, while the bean brings a fuller, rounder taste as it warms in the cream. Choose pods that look plump and slightly shiny.

Fish Fillets

Mahi Mahi, Seabass, or Ocean Perch stay firm in the pan and have a mild taste that works well with the sauce. Pick fillets with similar thickness for even cooking.

Dry White Wine

Adds light acidity and keeps the sauce balanced. A crisp, neutral wine mixes well with the cream without adding sweetness.

Find the complete list with measurements in the recipe card below.

How to Make Fish Fillet with Tahitian Vanilla Sauce

Step 1: In a pan, lightly fry the fish fillets in butter until golden brown. Remove them from the pan and keep warm.

Step 2: Lightly sauté the shallots in the same pan with butter, making sure they do not brown.

Step 3: Add 2 teaspoons of vanilla extract, then stir in 1 teaspoon of beef bouillon and the white wine. Mix until fully dissolved.

Step 4: Slowly pour in the cream, scrape the vanilla bean pod, and add it to the sauce.

Step 5: Season with salt and pepper to taste.

Extra Help from the Kitchen

Match Fillet Thickness – Choose fillets with similar thickness so they cook at the same pace and finish evenly in the pan.

Rest the Fish Briefly – Let the fillets sit for a moment after frying to release surface moisture before adding the sauce.

Pour the Cream Slowly – Add the cream in a steady stream to help it blend with the wine and bouillon without curdling.

Salt Near the End – Adjust seasoning only after the sauce reduces, since the bouillon already contributes saltiness.

Remove the Vanilla Pod – Lift out the scraped pod once the sauce thickens to avoid extracting more flavour than needed.

Variations and Twists

Add Coconut Milk for a Tropical Finish – Replace part of the cream with coconut milk to create a richer sauce while keeping the texture smooth and balanced.

Use Fish Stock Instead of Bouillon – Add fish stock for a lighter savoury base that supports the vanilla without adding heaviness.

Add Fresh Coriander at the End – Stir in chopped coriander to introduce a gentle herbal note that complements Ocean Perch, Seabass, and Mahi Mahi.

Replace Wine with Dry Vermouth – Use dry vermouth to bring a mild herbal depth that blends well with the vanilla cream sauce.

Serve with a Vegetable Medley – Pair the fish with steamed or sautéed greens to create a lighter, balanced plate alongside the vanilla sauce.

Storage and Shelf Life

Store the cooked fish and sauce in separate airtight containers in the fridge for up to 3–4 days. Keep the fish chilled as soon as it cools to maintain quality. Freezing is not recommended because cream-based sauces often separate once thawed.

Reheat the sauce gently over low heat, adding a small splash of cream or water if it thickens, and warm the fish briefly on low heat to avoid drying it out.