This exquisite canapé combines luxurious ingredients and refined technique to create a truly elegant bite. Seared Wagyu beef, rich mushroom duxelles, and glistening black caviar rest atop crisp, buttery brioche for a sophisticated appetizer fit for fine dining or special occasions.
Why You’ll Love This Recipe
Wagyu Beef Bites with Caviar on Toasted Brioche deliver an exceptional tasting experience in every bite. The contrast of textures—tender beef, creamy mushroom filling, and crispy toast—is perfectly balanced. The addition of caviar lends a briny elegance that elevates the dish to gourmet status. Whether served at a holiday gathering or a formal dinner party, these hors d’oeuvres make a luxurious impression.
Ingredients
(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)
-
6 slices brioche bread, cut into 2-inch rectangles
-
6 oz Wagyu beef, cut into thick matchbox-size portions
-
2 tablespoons butter
-
1 cup finely chopped mushrooms (cremini or shiitake)
-
1 shallot, minced
-
1 teaspoon thyme leaves
-
Salt and pepper to taste
-
2 tablespoons crème fraîche (optional, for duxelles)
-
2 tablespoons olive oil (for searing)
-
2 tablespoons high-quality black caviar
-
Microgreens or chervil, for garnish
Directions
-
Toast the brioche rectangles in a skillet with a bit of butter until golden and crisp on both sides. Set aside on a plate lined with paper towels.
-
In a separate pan, melt 1 tablespoon butter over medium heat. Add minced shallots and cook until soft, about 2–3 minutes.
-
Add the chopped mushrooms and thyme to the pan. Cook until the mixture is well caramelized and moisture has evaporated, about 10–12 minutes. Season with salt and pepper. Stir in crème fraîche for added richness, if using. Remove from heat.
-
Heat olive oil in a skillet over medium-high heat. Sear the Wagyu beef pieces for 30–45 seconds on each side, aiming for a rare to medium-rare center. Lightly season with salt.
-
To assemble, place a spoonful of mushroom duxelles on each brioche toast. Top with a piece of seared Wagyu beef and a generous dollop of black caviar.
-
Garnish with microgreens or a sprig of chervil. Serve immediately.
Servings and timing
This recipe yields 6 individual bites.
Prep time: 15 minutes
Cook time: 15 minutes
Total time: 30 minutes
Variations
-
Truffle upgrade: Add a touch of truffle oil to the mushroom duxelles for a deeper aroma.
-
Mini toast rounds: Use toasted baguette rounds or puff pastry bases instead of brioche.
-
No caviar: Replace caviar with a dollop of horseradish cream or balsamic reduction for a different finish.
-
Vegetarian version: Substitute the Wagyu with roasted portobello mushroom slices.
-
Japanese twist: Use wasabi microgreens and a dash of soy glaze for a fusion-style canapé.
storage/reheating
This dish is best prepared and served fresh. Leftovers are not recommended due to the delicate nature of the seared beef and caviar. However, components such as the mushroom duxelles can be prepared a day in advance and stored in an airtight container in the refrigerator. Reheat the duxelles gently before assembling.
FAQs
What type of Wagyu is best for this recipe?
Use A5 Japanese Wagyu or high-quality American Wagyu for optimal tenderness and flavor.
Can I prepare any part of this dish in advance?
Yes, the mushroom duxelles can be made ahead and stored in the refrigerator. Toast the brioche and sear the beef just before serving.
Is it necessary to use brioche?
Brioche adds a rich, buttery flavor, but you can substitute with other soft, high-quality bread or even crostini.
What is the best way to sear Wagyu beef?
Sear briefly over medium-high heat with minimal seasoning to highlight its natural flavor. Avoid overcooking.
Can I use different mushrooms in the duxelles?
Yes, cremini, shiitake, or a mix of wild mushrooms all work well for a rich, earthy base.
What alternatives can I use if I don’t have caviar?
Consider using tobiko (fish roe), truffle shavings, or omit altogether and enhance the duxelles or beef garnish.
How can I ensure the brioche doesn’t become soggy?
Allow the toasted brioche to cool before adding toppings and serve shortly after assembling.
Can this dish be served cold?
It’s best enjoyed warm, but if needed, it can be served at room temperature, especially if plated just before an event.
Is crème fraîche essential for the duxelles?
No, it’s optional, but it adds creaminess and a touch of tang that complements the mushrooms.
How should I present these for a formal event?
Arrange on a slate or porcelain platter with garnish, spacing each bite to showcase the layers and colors.
Conclusion
Wagyu Beef Bites with Caviar on Toasted Brioche are a standout appetizer that embodies luxury and refinement. With their rich, layered flavors and elegant presentation, they are ideal for entertaining when only the best will do. Serve them at your next celebration and impress guests with a gourmet touch that’s as stunning as it is delicious.

Wagyu Beef Bites with Caviar on Toasted Brioche
- Author: Emma Delaney
- Prep Time: 20 minutes
- Cook Time: 15 minutes
- Total Time: 35 minutes
- Yield: 6 bites 1x
- Category: Appetizer
- Method: Searing
- Cuisine: French
- Diet: Halal
Description
An ultra-luxurious amuse-bouche featuring buttery seared Wagyu beef atop mushroom duxelles and toasted brioche, crowned with a spoonful of glistening black caviar.
Ingredients
- 6 slices brioche bread, cut into 2-inch rectangles
- 6 oz Wagyu beef, cut into thick matchbox-size portions
- 2 tablespoons butter
- 1 cup finely chopped mushrooms (cremini or shiitake)
- 1 shallot, minced
- 1 teaspoon thyme leaves
- Salt and pepper to taste
- 2 tablespoons crème fraîche (optional, for duxelles)
- 2 tablespoons olive oil (for searing)
- 2 tablespoons high-quality black caviar
- Microgreens or chervil, for garnish
Instructions
- Toast the brioche rectangles in a skillet with a bit of butter until golden and crisp on both sides. Set aside.
- In another pan, melt 1 tablespoon butter over medium heat. Add shallots and cook until soft. Add mushrooms and thyme, cooking until the mixture is dry and caramelized (about 10–12 minutes). Season with salt and pepper. Stir in crème fraîche if using.
- Heat olive oil in a pan over medium-high heat. Sear Wagyu beef pieces for about 30–45 seconds on each side to keep the center rare. Season lightly with salt.
- Assemble each toast with a spoonful of mushroom duxelles, a slice of seared Wagyu, and a generous dollop of caviar on top.
- Garnish with microgreens or chervil. Serve immediately as an elegant canapé.
Notes
- Ensure Wagyu is not overcooked to maintain its signature tenderness and flavor.
- Mushroom duxelles can be made in advance and refrigerated.
- Use a very sharp knife to cut beef evenly for presentation.
Nutrition
- Serving Size: 1 bite
- Calories: 220
- Sugar: 1g
- Sodium: 180mg
- Fat: 17g
- Saturated Fat: 7g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 0g
- Protein: 10g
- Cholesterol: 40mg
Your email address will not be published. Required fields are marked *