Is Cheesecake a Pie or a Cake?
Cheesecake is usually called a cake, but its structure often fits better with custard pie or tart, especially when baked in a crust. No-bake versions are even farther from standard cake, since they set in the refrigerator rather than in the oven.
Essential Concepts
Name: cake
Structure: often pie or tart
No-bake: chilled set dessert