Spinach and Mushroom Casserole | Sargento® Foods Incorporated

Ingredients

• 1 tablespoon olive oil
• 16 ounces cremini mushrooms, sliced
• 4 cups packed spinach leaves
• 3 cloves garlic, minced
• Kosher salt and black pepper, to taste
• 2 green onions, sliced
• 2 cups Sargento® 4 State Cheddar® Shreds, divided
• 18 large eggs
• 1/2 cup milk
• Freshly chopped chives for garnish, optional