INSTRUCTIONS
1. Preheat oven to 350°F. Grease a 10.25 inch dual handle pan with cooking spray.
2. Whisk flour, sugar, baking powder, and salt in a large bowl.
3. Whisk eggs, ricotta, and vanilla in a medium bowl until smooth; fold into dry ingredients just until blended. Then fold in butter, followed by lemon zest and ¾ cup blueberries, taking care not to crush berries. Scrape batter into prepared pan and scatter remaining ¼ cup blueberries over top.
4. Bake cake until golden brown and a tester inserted into the center comes out clean, 50-60 minutes. Let cool at least 20 minutes before unmolding.
5. Do Ahead: Cake can be made 2 days ahead. Store tightly wrapped at room temperature.