01 - Whisk together all-purpose flour, sugar, baking powder, baking soda, and salt in a large bowl.
02 - Whisk ricotta, milk, eggs, melted butter, vanilla extract, lemon zest, and lemon juice in a separate bowl until smooth.
03 - Gently fold the wet mixture into the dry ingredients until just combined; batter should remain slightly lumpy to avoid toughness.
04 - Carefully fold fresh blueberries into the batter, ensuring even distribution without overmixing.
05 - Preheat a nonstick skillet or griddle over medium heat and lightly grease with butter or oil.
06 - Pour approximately 1/4 cup of batter per pancake onto the hot surface. Cook until bubbles form on the surface and edges are set, about 2 to 3 minutes.
07 - Flip each pancake and cook for an additional 1 to 2 minutes until golden brown and cooked through.
08 - Repeat cooking with remaining batter, adding more butter or oil as needed. Serve warm with optional toppings such as extra blueberries, maple syrup, or powdered sugar.