In a stand mixer, cream butter and sugar together. Add each egg one at a time. Add vanilla, sour cream, and strawberries.
Sift together dry ingredients and slowly add to the wet.
Butter and parchment paper 2- 9 inch round cake pans
Pour batter into pans, 350 degrees for 30 minutes, or till done by sticking a toothpick into them and coming out clean.