Spinach Mushroom Strata Recipe

Name: Spinach Mushroom Strata
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Cuisine: Vegetarian
Ingredients: 5 ounces frozen spinach, thawed; 2 tablespoons unsalted butter; 1 cup finely chopped onion (1 medium); 5 ounces chopped mushrooms; 1 teaspoon salt (divided); 1/2 teaspoon black pepper; 1/4 teaspoon freshly grated nutmeg; 4 cups whole wheat bread, cubed (1 inch); 3 ounces coarsely grated gruyere (1 cup); 1 ounce finely grated parmesan cheese (1/2 cup); 1 1/2 cups milk; 4 large eggs; 1 tablespoon Dijon mustard

Servings: persons

5 ounces frozen spinach, thawed
2 tablespoons unsalted butter
1 cup finely chopped onion (1 medium)
5 ounces chopped mushrooms
1 teaspoon salt (divided)
1/2 teaspoon black pepper
1/4 teaspoon freshly grated nutmeg
4 cups whole wheat bread, cubed (1 inch)
3 ounces coarsely grated gruyere (1 cup)
1 ounce finely grated parmesan cheese (1/2 cup)
1 1/2 cups milk
4 large eggs
1 tablespoon Dijon mustard

1
Squeeze liquid from spinach and set aside.
2
Heat butter over medium heat and cook onion and mushrooms until soft.
3
Add 1/2 teaspoon of the salt and the pepper and nutmeg and cook for one minute.
4
And spinach, stir, and remove from heat.
5
In a lightly buttered 1 1/2 to 2 quart casserole, spread one third of the bread cubes across the bottom, then 1/3 of the spinach mixture, then 1/3 of the Gruyere, and 1/3 of the Parmesan.
6
Continue layering ingredients, finishing with a cheese layer.
7
Whisk together the milk, eggs, and mustard. Pour evenly over casserole.
8
Bake at 350 degrees for about 45 minutes, until golden brown and puffy in the middle. Casserole can be refrigerated overnight before cooking.

No nutrition data on file — estimate from the ingredient list.

No additional tips available.

No specific allergen information. Please check the ingredient list for possible allergens.

How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 13 ingredients. The key ingredients include: 5 ounces frozen spinach, thawed, 2 tablespoons unsalted butter, 1 cup finely chopped onion (1 medium), 5 ounces chopped mushrooms, and more.

Yes, Spinach Mushroom Strata falls under the Vegetarian category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Spinach Mushroom Strata

How did you like this recipe?

Frequently Asked Questions