Creamy Thanksgiving Spinach Gratin for Holiday Meal

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What kind of recipe is it?

Creamy Thanksgiving Spinach Gratin is a rich and indulgent side dish that elevates any holiday meal with its velvety texture and savory flavors.

This delightful gratin combines fresh spinach with a creamy cheese sauce, topped with a golden-brown crust for added crunch.

Ideal for Thanksgiving feasts, it complements traditional dishes while providing a nutritious option for vegetable lovers.

Perfect for families and gatherings, this dish will impress guests and make your holiday table both festive and comforting.

Ingredients

This combination of ingredients will create a luscious and satisfying spinach gratin, perfect for your Thanksgiving gathering!

Cooking Steps

1. Prepare all ingredients by washing and roughly chopping the fresh spinach; set aside. Preheat the oven to 190°C (375°F) and position the oven rack in the middle.

2. In a large skillet (preferably non-stick), melt 3 tablespoons of butter over medium heat. Add 1 medium chopped onion and sauté for 3–4 minutes until softened and translucent.

3. Stir in 3 cloves of minced garlic and cook for an additional 1–2 minutes until fragrant.

4. Gradually sprinkle in 3 tablespoons of all-purpose flour while whisking continuously for about 1 minute to create a roux.

5. Slowly add 2 cups (480 ml) of whole milk and 1 cup (240 ml) of heavy cream, continuing to whisk until the mixture thickens, about 5–7 minutes.

Look for a smooth and creamy texture without lumps.

6. Mix in 1 cup of grated Parmesan cheese, 1 cup of grated Gruyère cheese, 1 teaspoon of salt, ½ teaspoon of black pepper, and ¼ teaspoon of nutmeg. Stir until the cheeses melt and the mixture is well combined.

7. Fold the prepared spinach into the cheese sauce, ensuring the spinach is coated evenly, then remove from heat.

8. Transfer the spinach mixture into a greased 23 cm x 33 cm (9 x 13 inch) baking dish, spreading it out evenly.

9. In a small bowl, combine ¾ cup of breadcrumbs with 1 tablespoon of olive oil (if using) and mix well to coat.

Sprinkle this breadcrumb mixture evenly on top of the spinach mixture.

10. Bake uncovered in the preheated oven for 25–30 minutes until the top is golden brown and the gratin is bubbling around the edges.

11. Once baked, remove the dish from the oven and let it cool for about 5–10 minutes before serving to allow the gratin to set slightly.

12. For enhanced flavor, serve warm and enjoy the creamy texture and aroma wafting from the dish.

13. Store leftovers in an airtight container; the gratin will keep in the refrigerator for up to 3 days.

Reheat in the oven at 160°C (325°F) for 15–20 minutes until warmed through.

Variations

• Mushroom and Spinach Gratin: Add 200 g (7 oz) of sautéed mushrooms to the spinach mixture for an earthy flavor twist.
• Bacon and Cheese Gratin: Incorporate 150 g (5 oz) of cooked and crumbled bacon into the cheese sauce to add a smoky element.
• Vegan Spinach Gratin: Substitute whole milk and heavy cream with 480 ml (2 cups) of unsweetened almond milk and use a vegan cheese blend for a dairy-free option.
• Gluten-Free Spinach Gratin: Replace all-purpose flour with a gluten-free flour blend for the roux and use gluten-free breadcrumbs for topping.

Tips on plating and presentation

While you’re getting ready to serve your creamy Thanksgiving spinach gratin, consider how you plate it to enhance the dish’s appeal.

I like to use a white or light-colored dish to make the vibrant green pop. Garnish with a sprinkle of freshly grated Parmesan or a dusting of breadcrumbs for texture.

Don’t forget to arrange your serving utensils neatly for a polished look!

What other dishes can I pair it with?

After you’ve beautifully plated your creamy Thanksgiving spinach gratin, you’ll want to think about what other dishes will complement its rich and creamy flavors.

I love pairing it with roasted turkey, cranberry sauce, and buttery mashed potatoes. These classics balance the gratin’s texture and enhance the overall experience.

You can’t go wrong with some warm, crusty bread on the side, either!

What drinks can I pair it with?

What drinks can elevate your creamy Thanksgiving spinach gratin experience?

I love pairing it with a crisp, buttery Chardonnay; its acidity complements the richness of the gratin perfectly.

If you’re in the mood for something festive, a light-bodied red like Pinot Noir works wonders too.

For a non-alcoholic option, a sparkling apple cider adds a lovely touch to this delightful dish.

Enjoy!

Frequently Asked Questions

Can I Make This Spinach Gratin Ahead of Time?

Absolutely, you can make this spinach gratin ahead of time! I usually prepare it a day prior, then just reheat it in the oven before serving. It tastes just as delicious and saves time!

Is There a Gluten-Free Option for This Recipe?

Yes, you can make this dish gluten-free! I simply use gluten-free breadcrumbs or skip them altogether for a creamy texture. It still tastes delicious, and you won’t miss the gluten at all. Enjoy!

How Long Does Leftovers Last in the Fridge?

Leftovers last about three to five days in the fridge. I always make sure to store them in an airtight container. Just reheat when you’re ready, and it’ll taste almost as good as fresh!

Can I Freeze Spinach Gratin for Later Use?

Yes, I can freeze spinach gratin for later use. Just let it cool completely, then transfer it to airtight containers. When I’m ready to enjoy it, I’ll thaw in the fridge and reheat thoroughly.

What Nutritional Information Does This Recipe Provide?

This recipe offers a good balance of nutrients, including vitamins A and C, calcium, and fiber from spinach. Plus, it includes healthy fats and protein from cheese and cream, making it satisfying and nutritious.