Mushrooms Florentine

Ingredients

• 4 tablespoons butter, melted, divided
• 1 pound medium-size whole mushrooms
• 1 teaspoon salt
• 1/4 cup finely chopped onion
• 2 (10 ounce) packages frozen chopped spinach, thawed and drained
• 1 cup shredded Cheddar cheese, divided
• Garlic salt, to taste

Directions

1. Preheat oven to 350 degrees F.
2. Place 2 tablespoons of the butter in a large skillet over medium heat. Add the mushrooms and cook until browned, browning the cap sides first.
3. In a large bowl, Stir the salt, onion and remaining 2 tablespoons butter with the spinach.
4. Line a 10 x 7-inch casserole with the spinach mixture. Sprinkle 1/2 cup of the cheese over the spinach.
5. Arrange the browned mushrooms over the cheese; season with the garlic salt and top with the remaining 1/2 cup cheese.
6. Bake for 20 minutes or until the cheese is melted and browned. Serve hot over pasta or rice.