Make Cake: Preheat oven to 350°F (175°C). Cream butter and sugar until fluffy. Beat in vanilla and eggs one at a time.

Mix Dry & Wet: Whisk dry ingredients separately. Add to butter mixture alternately with buttermilk. Mix until just combined.

Bake & Cool: Pour into a greased 9×13″ pan. Bake 30–35 mins. Cool and cut into cubes.

Prepare Berries: Toss strawberries with sugar. Let sit 15–30 minutes to release juices.

Whip Cream: Beat cream, powdered sugar, vanilla, and salt until stiff peaks form.

Assemble Trifles: In jars or a trifle bowl, layer cake cubes, strawberries with juice, and whipped cream. Repeat layers.

Chill & Serve: Refrigerate at least 30 minutes before serving for best flavor.