The most extraordinary baked Triple Berry Cheesecake made by preheating oven to 325°F wrapping 9-inch springform pan exterior in two layers foil combining 2 cups graham cracker crumbs 1/4 cup sugar and 1/2 cup melted butter pressing firmly into pan bottom and partway up sides pre-baking 8 minutes beating 32 oz room temperature cream cheese until smooth adding 1 1/4 cups sugar sour cream and vanilla adding 3 room temperature eggs one at a time on low just combined pouring over crust placing in roasting pan with hot water halfway up sides baking 55 to 65 minutes until edges set and center gently jiggles running knife around edge cooling 1 hour refrigerating minimum 6 hours or overnight combining 1 cup each blueberries sliced strawberries and raspberries with 1/4 cup sugar and 2 tbsp lemon juice in saucepan over medium heat until berries break down stirring in cornstarch slurry cooking 2 to 3 minutes until thickened and glossy cooling completely and spooning over chilled cheesecake. A completely extraordinary summer triple berry baked cheesecake recipe.