Preheat oven to 350 degrees
Add the softened butter and sugar to the stand mixer (or a hand mixer). Beat for 2 minutes until a little fluffy.
Slowly add in 2 eggs while mixing. Stop the mixer and scrape down sides if you need to. I always do.
Turn off the mixer and add in vanilla extract, sour cream, salt, baking powder, and lemon zest. Turn mixer on medium for another minute or so.
Put mixer on low speed and slowly add in the flour half a cup or so at a time so it doesn't fly out everywhere. Turn off once all the flour is just combined.
Remove the bowl from the mixer and gently fold in the diced strawberries by hand with a large spoon.
Generously spray a bundt cake pan with cooking spray. Spoon the batter into the pan.
Bake in oven at 350 degrees for 45-55 minutes.