Prep Preheat oven to 350°F.Grease and line an 8–9 inch cake pan.
Cream Butter & Sugar Beat butter and sugar until light and fluffy (2–3 minutes).
Add Ricotta Mix in ricotta until smooth and creamy.
Add Eggs Add eggs one at a time, mixing well after each.
Add Lemon Flavor Mix in lemon zest, lemon juice, and vanilla.
Combine Dry Ingredients Whisk flour, baking powder, and salt separately.Fold into batter gently — do not overmix.
Bake
Pour into pan and bake for 45–50 minutes until golden and set.
Cool Let cool before adding glaze.