Preheat the oven to 350°F, and line a 9"x9" baking dish with parchment paper.
Crush the cookies into crumbs and combine 1½ cups cookie crumbs, 3 tablespoons of sugar, and the melted butter into a bowl, mixing until smooth.
1½ cups Biscoff Cookies, 3 Tablespoons Sugar, 6 Tablespoons Unsalted butter
Press the mixture into the pan until it makes a firm, even layer across the bottom. Then bake for 5-7 minutes, and set aside to cool.
In a large bowl and using a hand mixer, beat together the cream cheese, 1 cup of cookie butter, and the remaining sugar until smooth and creamy.
24 oz Cream cheese, 1 cup Lotus Biscoff cookie butter, 1 cup Sugar
Add in the Greek yogurt and vanilla, and mix again.
½ cup Greek yogurt, 1 teaspoon Vanilla extract
Then add in the eggs. Mix only until just combined- don't over-mix!
3 large Eggs
Pour the filling over the crust and spread into an even layer using a spatula.
Bake for 40-45 minutes, or until the cheesecake is set and the center is only slightly jiggly. Remove immediately if it begins to crack!
Without removing the cheesecake, open the oven door and turn off the heat. Allow to cool for one hour before removing and cooling to room temperature. Then melt the remaining cookie butter and pour it over the cheesecake, spreading it into a nice even layer.
¾ cup Lotus Biscoff cookie butter, Biscoff cookie crumbles
Transfer the cheesecake to the fridge, wrapped in plastic wrap, to set for at least 5 hours. Then slice, serve, and enjoy!