Sausage and Mushroom Lasagna

Ingredients

• Goolsby’s Sausage
• lasagna noodles, crumbled
• package whole milk ricotta
• packages frozen chopped spinach, thawed and drained
• shredded mozzarella cheese, divided
• freshly grated Parmesan, divided
• chopped fresh parsley leaves
• unsalted butter
• garlic, minced
• button mushrooms, thinly sliced
• onion, diced
• all-purpose flour
• milk, at room temperature
• dried basil
• dried oregano
• nutmeg
• Kosher salt and freshly ground black pepper, to taste