Step 1: Make the Cinnamon Roll Crust

1. In a mixing bowl, combine flour, yeast, sugar, and salt.
2. Add warm milk, egg, and melted butter, mixing until a soft dough forms.
3. Knead for 5 minutes until smooth. Cover and let rise for 1 hour.
4. Roll out the dough into a ¼-inch thick rectangle.
5. Sprinkle with brown sugar and cinnamon, roll into a log, and slice into rounds.
6. Press the cinnamon roll rounds into the bottom of a greased springform pan, covering the entire base.

Step 2: Prepare the Cheesecake Filling

1. In a large bowl, beat cream cheese and sugar until creamy and smooth.
2. Add eggs, one at a time, mixing after each addition.
3. Stir in vanilla extract and sour cream until fully combined.

Step 3: Create the Cinnamon Swirl

1. Mix brown sugar, cinnamon, and melted butter in a small bowl.
2. Pour half of the cheesecake batter over the cinnamon roll crust.
3. Drizzle half of the cinnamon swirl mixture over the batter.
4. Pour the remaining cheesecake batter on top, then add the rest of the cinnamon swirl.
5. Swirl gently with a knife for a marbled effect.

Step 4: Bake the Cheesecake

1. Preheat oven to 325°F (163°C).
2. Bake for 50-55 minutes or until the center is slightly jiggly but set.
3. Turn off the oven and let the cheesecake cool inside for 1 hour with the door slightly open.

Step 5: Make the Cream Cheese Glaze

1. In a bowl, beat cream cheese and butter together until smooth.
2. Add powdered sugar and vanilla extract, mixing until creamy.
3. Drizzle over the cooled cheesecake before serving.