Ingredients for - Fresh Spinach Gratin

1. Olive oil 1 tablespoon
2. Onion, diced 1 small
3. Salt 1 teaspoon
4. Ground black pepper ½ teaspoon
5. Dried thyme ½ teaspoon
6. All-purpose flour 2 tablespoons
7. Baby spinach, roughly chopped 1 ½ pounds
8. Half-and-half 1 cup
9. Shredded Swiss cheese, divided 1 ½ cups
10. Dry bread crumbs ¾ cup
11. Butter, melted 3 tablespoons

How to cook deliciously - Fresh Spinach Gratin

1 . Stage

Preheat the oven to 400 degrees F (200 degrees C).

2 . Stage

Heat oil in a large skillet over medium heat and cook onion until soft and translucent, about 5 minutes. Season with salt, pepper, and thyme. Sprinkle flour over onion mixture and cook until a thick paste forms, about 1 minute.

3 . Stage

Place spinach in a large soup pot and cover. Heat on low until spinach begins to wilt, about 4 minutes. Turn heat off and add half-and-half, 1 cup Swiss cheese, and the onion mixture. Stir to combine and transfer to a 9-inch gratin dish.

4 . Stage

Combine breadcrumbs and remaining 1/2 cup cheese in a bowl. Pour melted butter over the top and stir to combine. Evenly spread breadcrumb mixture over the spinach.

5 . Stage

Bake in the preheated oven uncovered for 20 minutes. Let cool for 5 minutes before serving.