Prepare the Base: In a medium saucepan, whisk together the almond milk, sugar, and cornstarch until fully combined and no lumps remain.
Cook: Place the saucepan over medium heat and cook, stirring constantly to avoid burning, for about 5-8 minutes. The mixture should gradually thicken as it heats.
Thicken: Once the pudding has thickened to your desired consistency, remove the saucepan from heat and stir in the vanilla extract and sea salt.
Chill: Pour the pudding into individual serving bowls or cups. Cover the surface with plastic wrap to prevent a skin from forming.
Refrigerate: Chill in the refrigerator for at least 2 hours or until fully set. Serve cold and enjoy the creamy goodness!