Sheet Pan White Pesto Lasagna

Bahan-bahan (8 porsi)

• 1 box dry lasagna noodles ((broken into 2 inch pieces))
• 3/4 cup basil pesto
• 3 cloves garlic, grated
• 1 tablespoon fresh thyme leaves
• 2 teaspoons dried oregano
• chili flakes
• 2 cups whole milk
• 2 cups chopped spinach
• kosher salt and pepper
• 1 1/3 cups shredded mozzarella cheese
• 1 cup shredded provolone cheese
• 1 cup whole milk ricotta cheese
• 1/2 cup heavy cream
• 1/2 cup sliced pepperoni ((optional))
• 1/2 cup grated parmesan
• fresh oregano thyme or basil, for serving