Pre-heat oven to 325 degrees.
In the bowl of a stand mixer or in a large bowl with a hand mixer, combine cream cheese and sugar and beat on medium speed for about 3 minutes.
Add the eggs one at a time, keeping the mixer on low-speed and making sure the eggs are well-incorporated.
Add condensed milk, heavy cream, vanilla, flour, and salt and mix until just combined.
Stir Milky Way pieces into the batter and pour the batter in the pan.
Bake for about 45 minutes until the cheesecake is turning light golden brown and should jiggle just slightly when you shake the pan.
Turn off the oven, crack the door, and let the cheesecake sit in the oven for an hour. Remove to fridge and let chill for at least 4 hours before serving.
Melt chocolate chips or chocolate bar in a double broiler or in the microwave. Once cheesecake is chilled, drizzle with melted chocolate and top with additional chopped Milky Way Midnight bars.