Make the Mocha Whipped Cream: In a small bowl stir together the vanilla extract and instant espresso powder until it has dissolved. If there are still clumps or granules, microwave for 5 seconds and stir again until smooth. In a large mixing bowl, add the cream cheese, sugar and vanilla/espresso mixture. Beat on medium speed with a whisk attachment until smooth and completely combined, about 3 minutes. Slowly add the heavy cream, scrape the sides of the bowl, then increase speed to medium-high and whip until stiff peaks form.
Assemble the Trifle: Add one third of the Original Glazed doughnut pieces to the bottom of the trifle bowl, then top with one-third of the mocha whipped cream. Repeat those layers two more times, ending with a layer of mocha whipped cream. Refrigerate until ready to serve (the trifle can be made up to a day in advance of serving). Allow to sit at room temperature for at least 15 minutes prior to serving.
Notes
You can use your favorite Krispy Kreme doughnut variety for this trifle.