Prepare your 12 cup bundt pan with brushing on the DIY cake release mentioned in the blog post or butter and flour. You can also use a baking spray that has flour. Preheat oven to 325 Deg F (162 C).
Combine the four, baking soda, baking powder in a bowl and whisk well, set aside.
In a large mixing bowl or a bowl of a stand mixer, cream together the butter and sugar until very light and fluffy, stopping to scrape down the sides when needed, about 5 minutes
Add in the eggs one at a time, beating well in between each addition, scraping down sides of mixing bowl after each egg is mixed in.
In a large measuring cup or glass, mix together the yogurt, passion fruit juice and vanilla extract.
Add in the flour mixture to the mixing bowl alternating with the yogurt mixture on low speed in three additions, stopping the mixer to scrape down the sides after each addition to make sure all the flour is incorporated.
Pour batter into prepared bundt pan and smooth the top
Bake for 45-50 minutes or until a skewer inserted almost all the way into the cake comes out clean and the top bounces back when lightly pressed.