Cheesy Bolognese Tortellini Al Forno

• 1 20 oz. package fresh cheese tortellini – UNCOOKED***
• 1/4 cup milk
• 2 cups freshly grated mozzarella cheese, divided
• 1 cup freshly grated Parmesan cheese, divided

Bolognese Sauce

• 2 tablespoons olive oil
• 1 pound lean ground beef (may use 1/2 sausage)
• salt and pepper
• 1/4 teaspoon red pepper flakes
• 1 yellow onion, diced
• 2 medium carrots, peeled and thinly sliced
• 8 oz. cremini mushrooms, sliced or chopped
• 1 squash, quartered and sliced
• 1 green bell pepper, chopped
• 6-8 garlic cloves, minced
• 1/2 cup water
• 1 28 oz. can crushed tomatoes in puree
• 1 15 oz. can tomato sauce
• 2 tablespoons tomato paste
• 1 tablespoon dried basil
• 2 teaspoons chicken bouillon
• 1 teaspoon dried oregano
• 1 teaspoon sugar
• 1/2 teaspoon dried thyme
• 1/2 teaspoon dried parsley
• 1 whole bay leaf