01 -
Preheat oven to 350°F and grease a 13×18 inch jelly roll pan, then line with parchment paper.
02 -
In a stand mixer, cream butter, granulated sugar, and vanilla on medium speed for 4 to 5 minutes until light and fluffy.
03 -
Scrape down bowl and add eggs one at a time on low speed, mixing just until incorporated.
04 -
Add flour, baking powder, baking soda, and salt. With mixer on low, pour in buttermilk and mix until smooth.
05 -
Spread batter evenly in prepared pan and bake for 18 to 22 minutes or until a toothpick comes out clean.
06 -
Remove from oven and allow cake to cool completely in the pan.
07 -
In a bowl, mix sliced strawberries with granulated sugar and stir every 10 minutes to develop syrup.
08 -
In a clean mixer bowl, beat heavy cream with powdered sugar on medium-high speed until fluffy. Add vanilla and salt, then chill.
09 -
Use a round cutter to cut 20 cake circles matching the diameter of your serving glasses.
10 -
Place one cake round in each glass, spoon over strawberries, then whipped cream. Repeat layers and finish with cream.
11 -
Serve trifles immediately for best texture and flavor.