Preheat oven to 350 degrees F. Lightly grease a 9 by 13-inch glass baking dish with 2 teaspoons of the butter and set aside.
In a large skillet, melt the remaining butter over medium-high heat. Add the onions, 1/4 teaspoon salt, and 1/4 teaspoon freshly ground black pepper, and cook, stirring, until soft, about 3 minutes. Add the garlic and cook, stirring, for 30 seconds. Add the mushrooms and cook until they give up their liquid, about 5 minutes. Remove from the heat.
In a large bowl, combine the spinach, artichoke hearts, mushroom mixture, ricotta, jack, and feta, and toss to combine.
In a separate bowl, beat the eggs, nutmeg, remaining 1/4 teaspoon salt and 1/4 teaspoon pepper. Add to the spinach mixture. Add the bread crumbs and mix well. Transfer to the prepared dish and top with a layer of Parmesan. Bake until the casserole is firm and the top is golden, about 45 to 50 minutes.
Remove from the oven and serve.

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Nutrition Facts

Per Serving Per 100 g

Amount Per 1 Serving
Calories	239.16 Kcal (1001 kJ)
Calories from fat	155.68 Kcal
		% Daily Value*
Total Fat	17.3g	27%
Cholesterol	138.55mg	46%
Sodium	518.14mg	22%
Potassium	270.87mg	6%
Total Carbs	6g	2%
Sugars	1.81g	7%
Dietary Fiber	1.22g	5%
Protein	15.4g	31%
Vitamin C	2.1mg	4%
Vitamin A	0.3mg	11%
Iron	1.4mg	8%
Calcium	343.2mg	34%

Amount Per 100 g
Calories	173.82 Kcal (728 kJ)
Calories from fat	113.15 Kcal
		% Daily Value*
Total Fat	12.57g	27%
Cholesterol	100.7mg	46%
Sodium	376.59mg	22%
Potassium	196.87mg	6%
Total Carbs	4.36g	2%
Sugars	1.31g	7%
Dietary Fiber	0.89g	5%
Protein	11.19g	31%
Vitamin C	1.5mg	4%
Vitamin A	0.2mg	11%
Iron	1mg	8%
Calcium	249.4mg	34%

* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Find out how many calories should you eat.

Tastes

salty
savory
bitter
sweet

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