Creating these amazing Oreo Cheesecake Cookie Cups is simple if you follow these steps:

1. Preheat the Oven: Preheat your oven to 350°F (175°C).
2. Prepare the Muffin Tin: Spray a muffin tin with non-stick cooking spray.
3. Crush the Oreos: In a food processor, crush 24 Oreo cookies into fine crumbs. Alternatively, you can place them in a plastic bag and use a rolling pin to crush them.
4. Make the Cookie Crust: In a mixing bowl, combine the crushed Oreos with melted butter until well mixed. Use about a tablespoon of the mixture to press into the bottom of each muffin cup, forming a crust.
5. Prepare the Cheesecake Filling: In a separate bowl, beat the softened cream cheese until smooth. Add the granulated sugar, powdered sugar, and vanilla extract. Mix until well combined.
6. Add the Egg and Sour Cream: Beat in the egg until just combined and then mix in the sour cream. The mixture should be creamy and smooth.
7. Fill the Cups: Spoon the cheesecake filling into each cookie crust until almost full, leaving a small space for the filling to expand slightly during baking.
8. Bake: Place the muffin tin in the preheated oven and bake for 15 minutes, or until the edges are set but the center is slightly jiggly.
9. Cool: Remove the muffin tin from the oven and allow the cookie cups to cool at room temperature for 10 minutes. Then, transfer them to the refrigerator to chill for at least 30 minutes, which helps the cheesecake set.
10. Garnish: Before serving, top each cheesecake cup with whipped cream and extra crumbled Oreos for decoration.

Now that you’ve crafted these delightful Oreo Cheesecake Cookie Cups, prepare yourself for the chorus of “wow!” as your guests dig in!