Spinach Au Gratin
Spinach Au Gratin is creamy, cheesy comfort food with spinach baked in a rich, creamy sauce. It’s the perfect side dish for cozy dinners, adding a deliciously creamy touch to your plate!
Ingredients
- 20 oz chopped spinach, fresh or frozen
- 1 small onion, finely chopped
- 4 tablespoon unsalted butter
- ¼ cup all purpose flour
- 1 tablespoon garlic, minced
- 1 cup heavy cream
- 1 cup milk
- 1 teaspoon salt
- ⅛ teaspoon ground nutmeg, optional
- ½ teaspoon black pepper
- ½ cup parmesan cheese
- 1 cup mozzarella, shredded
Instructions
- Preheat your oven to 400°F (200°C). Grease a 2 quart baking dish with nonstick spray.
- Melt 4 tablespoons of butter in a large saucepan. Add minced garlic and diced onion, until onion is translucent. Sprinkle in the flour and whisk continuously for 1-2 minutes to form a roux.
- Slowly add the milk and heavy cream, whisking constantly to keep it smooth. Continue to cook until the sauce thickens slightly, about 3-4 minutes.
- Stir in ¼ cup parmesan cheese, the nutmeg (if using), salt, and pepper to taste.
- If using fresh spinach, sauté it in a large skillet over medium heat with a bit of butter or olive oil until just wilted, then set aside. If using frozen spinach, thaw, drain, and squeeze out any excess moisture.
- Add the spinach to the sauce, mixing well to coat it evenly.
- Pour the spinach mixture into a baking dish. Sprinkle the shredded mozzarella and ¼ cup parmesan cheese evenly over the top. For extra crunch, top with breadcrumbs.
- Place the dish in the oven and bake for 15-20 minutes, or until the cheese is melted and bubbly. Let the gratin cool for a few minutes before serving. Enjoy it as a cozy side dish with your favorite main! Serve and enjoy!
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