- Preheat oven to 400 degrees F (200 degrees C).
- Melt 2 tablespoons butter in a skillet; cook and stir green onion until softened, about 2 minutes. Transfer green onion to a bowl. Stir in crabmeat, bread crumbs, 1/4 cup Monterey Jack cheese, egg, lemon juice, and dill weed until well mixed.
- Pour 1/2 cup melted butter in a 9×13-inch baking dish; turn mushroom caps in butter to coat. Fill mushroom caps with the crab mixture and sprinkle with remaining 1/2 cup Monterey Jack cheese. Pour white wine into baking dish.
- Bake in preheated oven until cheese is melted and lightly brown, 15 to 20 minutes.
% Daily Value *
Total Fat: 39 %
Cholesterol: 37 %
Sodium: 15 %
Potassium: 14 %
Total Carbohydrates: 4 %
Dietary Fiber: 6 %
Protein: 29 %