Ruth’s Chris Spinach Rockefeller Stuffed Mushrooms
Description
These Spinach Rockefeller Stuffed Mushrooms are a steakhouse-inspired appetizer featuring large mushrooms filled with creamy spinach, rich cheeses, and savory seasonings. Perfect for parties, holidays, or any elegant appetizer spread!
Ingredients
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16–20 large white mushrooms, stems removed
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2 Tbsp butter
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2 cloves garlic, minced
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1 cup fresh spinach, finely chopped (or ½ cup frozen, thawed & squeezed dry)
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¼ cup cream cheese, softened
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¼ cup grated Parmesan cheese
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¼ cup shredded mozzarella or Gruyère cheese
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1 Tbsp mayonnaise (optional, for extra creaminess)
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Salt and black pepper, to taste
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¼ tsp nutmeg (optional)
Optional Garnish:
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Extra Parmesan or mozzarella
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Chopped parsley
Directions
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Preheat Oven
Preheat oven to 375°F (190°C). Line a baking sheet with parchment paper or lightly grease it. -
Sauté Spinach & Garlic
In a skillet, melt butter over medium heat. Add garlic and sauté 30 seconds until fragrant. Stir in spinach and cook until wilted. Remove from heat. -
Prepare Filling
In a bowl, combine cooked spinach and garlic, cream cheese, Parmesan, mozzarella, mayonnaise (if using), salt, pepper, and nutmeg. Mix until smooth and creamy. -
Stuff the Mushrooms
Spoon the filling evenly into mushroom caps, mounding slightly. -
Bake
Arrange stuffed mushrooms on prepared baking sheet. Bake 15–20 minutes, until mushrooms are tender and tops are golden and bubbly. -
Serve
Garnish with extra Parmesan or chopped parsley if desired. Serve warm.