Creating this delightful 4th of July Trifle is straightforward. Follow these easy steps:

1. Prepare the Berries: Rinse the mixed berries under cold water. Slice the strawberries into smaller pieces if necessary. Set aside.
2. Make the Whipped Cream: In a large bowl, whip the heavy cream with a hand mixer on medium speed until soft peaks form. Gradually add the powdered sugar and vanilla extract, continuing to mix until stiff peaks form. Be careful not to over-whip.
3. Cut the Cake: Slice the pound cake into even pieces. Aim for about ¾ inch thick slices for layering.
4. Assemble the Trifle: In a large trifle bowl (or several smaller cups), layer the ingredients:
– Start with a layer of pound cake at the bottom, filling the base.
– Add a layer of whipped cream over the cake, spreading it evenly.
– Follow with a layer of mixed berries.
– Repeat layers, alternating until you reach the top of the bowl. Aim for at least three layers.
5. Top It Off: Finish with a generous layer of whipped cream. Garnish with additional berries and mint leaves for a festive touch.
6. Chill Before Serving: Cover the trifle with plastic wrap and refrigerate for at least one hour to let the flavors meld.