In a saucepan over medium-high heat, add the cream cheese and wine, whisking until cream cheese is melted, about 5 - 8 minutes.
Add in the milk, mixing to combine and heated through, about 2 - 3 minutes. Remove from heat.
Toss the corn starch with the crumbled blue cheese, then add to the melted cream cheese mixture. Season to taste with the salt, pepper, thyme (if using), and garlic. Adjust if necessary.
Transfer to a fondue pot, dip warmer or serving dish. Serve with kettle chips, topped with crumbled crispy bacon, and diced spring onions.
Notes
Can be used as a blue cheese dip for wings, cooled then served over salad, or as a topping to grilled chicken.Can be kept stored in an airtight container in the refrigerator for up to 5 days.