Lightly grease a 9x5-inch loaf pan with nonstick spray, then line it with parchment paper, leaving some hanging out over the sides of the pan.
Use a stand mixer or a hand mixer to beat together the softened cream cheese and granulated sugar until the mixture is smooth and creamy.
Add the eggs and beat together until fully combined and smooth.
Mix in the heavy cream, vanilla extract, and salt until combined.
Add the flour and beat until just incorporated.
Pour the batter into the prepared loaf pan.
Bake in the preheated oven for 40-45 minutes until the edges are deeply caramelized and the center is slightly jiggly. Allow to cool fully on the counter, then cover and refrigerate for at least 2 hours.
Remove from the parchment paper, then cut and serve cold.