Ruth’s Chris Spinach Rockefeller – Cheesy, Crispy, Baked Perfection

Instructions:

  1. Preheat the oven to 375°F (190°C). Lightly grease a small baking dish.
  2. In a large skillet over medium heat, melt the butter. Add the diced onion and cook for 3 to 4 minutes, until softened.
  3. Stir in the garlic and cook for about 30 seconds, just until fragrant.
  4. Add the spinach and cook until fully wilted. Drain off excess liquid thoroughly, then chop the spinach finely.
  5. Return the spinach to the skillet and stir in the cream cheese and heavy cream until smooth and creamy.
  6. Add the Parmesan cheese, mozzarella cheese, nutmeg, salt, and black pepper. Mix until fully combined.
  7. Spread the spinach mixture evenly into the prepared baking dish.
  8. In a small bowl, combine the panko breadcrumbs, melted butter, and Parmesan cheese.
  9. Sprinkle the topping evenly over the spinach mixture.
  10. Bake uncovered for 20 to 25 minutes, until bubbly and golden on top.
  11. For extra crispiness, broil for 1 to 2 minutes at the end, watching closely.

Variations

  • Add a pinch of cayenne pepper or red pepper flakes for subtle heat.
  • Stir in a splash of white wine when cooking the spinach for added depth.
  • Substitute Gruyère for mozzarella for a more pronounced, nutty flavor.
  • Add finely chopped artichoke hearts for a Rockefeller-inspired twist.

Tips

  • Drain the spinach extremely well to prevent a watery casserole.
  • Finely chopping the spinach ensures a smooth, steakhouse-style texture.
  • This dish can be assembled ahead of time and baked just before serving.
  • Serve hot alongside steak, prime rib, or roasted meats for the full steakhouse experience.