Recipe: Perfect Spinach Au Gratin

Spinach Au Gratin. Melt the butter in a heavy-bottomed saute pan over medium heat. The perfect comfort food, this French spinach au gratin recipe is a creamy and delicious side dish for any table. Au gratin of any description is considered classic French cooking.

Season with salt, pepper, and thyme. Our spinach gratin recipe is how spinach was meant to be consumed—with lots of cheese! We perfected this recipe so it's not 'soupy' like au gratin dishes you may have tasted in the past. You can cook Spinach Au Gratin using 15 ingredients and 8 steps. Here is how you achieve it.

Ingredients of Spinach Au Gratin

1. You need 1 Tbs. of olive oil.
2. You need 1 of small onion (finely chopped).
3. You need 2 Tbs. of All-purpose flour.
4. Prepare 2 packages (10 oz.) of frozen spinach.
5. Prepare 3/4 Tsp. of salt.
6. It's 1/2 Tsp. of black pepper.
7. Prepare 1/2 Tsp. of dried thyme.
8. It's 1 of garlic clove, minced.
9. Prepare 3/4 cup of whole milk.
10. It's 1/3 cup of heavy cream.
11. You need 3/4 cup of Parmesan cheese (grated) - divided.
12. You need 3/4 cup of Havarti cheese (grated) - divided.
13. You need 4 Tbs. of unsalted butter (melted).
14. You need 1 Tsp. of dried nutmeg.
15. Prepare 3/4 cup of breadcrumbs.

In fact, we added just enough sauce to bind and flavor the spinach and used a nice, high-quality Monterey Jack or Gruyere cheese. Combine spinach, cheese, onion, whipping cream, butter, salt, and pepper; stir well. Spinach Gratin is the ultimate cheesy side dish, with Gruyere cheese, Parmesan, onions, nutmeg and cream with a crispy top and melty filling. If you enjoyed my recipe for Ultimate Spinach Artichoke Dip but want something a bit more savory and substantial to serve up at a holiday meal, you should try Spinach Gratin.

Spinach Au Gratin step by step

1. Cook spinach according to package directions. Allow this to cool and then drain and squeeze out all liquid..
2. Preheat oven to 375˚F and butter a gratin baking dish..
3. In a medium saucepan over medium heat, heat olive oil and sauté the onion for 3-4 minutes..
4. Sprinkle in the flour and continue sautéing while mixing for 30 seconds..
5. Add the cooked spinach, salt, pepper, dried thyme, and garlic to the pan and stir until the ingredients are combined..
6. Stir in the milk, heavy cream, and half the Parmesan and Havarti cheese into the spinach mixture. Add nutmeg, mix lightly, and heat through to evaporate liquid. Pour out pan ingredients into the baking dish..
7. In a medium bowl, stir together melted butter, bread crumbs, and remaining cheese. Mix well. Spoon the mixture evenly over the gratin top. Drizzle olive oil on top..
8. Bake 15 minutes, until it is hot and bubbly, and the breadcrumbs have turned golden brown..

Out of all my Side Dish Recipes, this is the king of rich, creamy, casserole. Spinach Gratin is rich, creamy, and cheesy and this recipe rivals any steakhouse!. This easy to make side is an elegant twist on our favorite creamed spinach recipe and perfect served next to a ribeye steak!. You may be familiar with Potatoes Au Gratin but honestly, a gratin can refer to almost anything covered with breadcrumbs or cheese and in this case, I use a bit of both. Add butter and when melted, add flour.