Big John's Oyster Motoyaki

Indulge in the bold and savory flavors of Big John's Oyster Motoyaki—a rich and decadent Japanese-inspired appetizer perfect for special occasions or a gourmet treat at home. This recipe features fresh oysters on the half shell, smothered in a luscious, umami-packed motoyaki sauce made from creamy Japanese mayonnaise, soy sauce, and a hint of zesty lemon. Topped with golden, buttery panko breadcrumbs and optional melted cheese for an irresistible crunch, these oysters are baked to perfection in just 10 minutes, resulting in a bubbling, slightly caramelized finish. Garnished with fresh green onions, this dish delivers the perfect balance of texture and flavor in every bite. Whether you're a seafood lover or looking to impress guests with a refined appetizer, Big John's Oyster Motoyaki is a surefire crowd-pleaser.

Nutriscore Rating: 41/100

Prep Time:15 mins

Cook Time:10 mins

Total Time:25 mins

Servings: 4

Ingredients

• 12 pieces fresh oysters on the half shell
• 1 cup Japanese mayonnaise (e.g., Kewpie)
• 2 teaspoons soy sauce
• 2 teaspoons lemon juice
• 1 teaspoon mirin (sweet Japanese rice wine)
• 1 teaspoon sriracha or chili sauce (optional)
• 2 tablespoons green onions, finely chopped
• 3 tablespoons panko breadcrumbs
• 1 tablespoon butter, melted
• 1 cup shredded cheese (mozzarella or parmesan, optional)

Directions

Step 1

Preheat your oven to 450°F (230°C). Line a baking sheet with aluminum foil and arrange the oyster shells evenly for stability.

Step 2

Place the fresh oysters on the half shell onto the prepared baking sheet. If necessary, use a small mound of aluminum foil to keep the shells level.

Step 3

In a mixing bowl, combine Japanese mayonnaise, soy sauce, lemon juice, mirin, and sriracha (if using). Whisk until smooth to create the motoyaki sauce.

Step 4

Spoon a generous dollop of the motoyaki sauce onto each oyster, covering the top surface fully.

Step 5

In a small bowl, mix panko breadcrumbs and melted butter. Sprinkle a pinch of the buttered breadcrumbs on top of the sauce-covered oysters for added texture.

Step 6

If desired, sprinkle shredded cheese over the oysters for an extra layer of indulgence.

Step 7

Place the baking sheet in the preheated oven and bake for 7-10 minutes, or until the sauce is bubbling and slightly browned, and the oysters are cooked through.

Step 8

Remove from the oven and garnish each oyster with a pinch of finely chopped green onions for freshness.

Step 9

Serve immediately while hot. Enjoy your luxurious Big John's Oyster Motoyaki as a decadent appetizer or snack.

Nutrition Facts

Serving size	(442.5g)

Amount per serving	% Daily Value*
Calories	2107.4

Total Fat 209.8g	0%
Saturated Fat 47.0g	0%
Polyunsaturated Fat 0.0g
Cholesterol 268.7mg	0%
Sodium 2907.2mg	0%
Total Carbohydrate 33.4g	0%
Dietary Fiber 1.5g	0%
Total Sugars 12.8g
Protein 35.6g	0%

Vitamin D 31IU	0%
Calcium 867.4mg	0%
Iron 3.8mg	0%
Potassium 253.3mg	0%

*The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

Source of Calories

Fat: 87.2%

Protein: 6.6%

Carbs: 6.2%