1. Prepare Your Baking Dish

Start by preheating your oven to 350°F (175°C). Lightly grease a 9×13 inch baking dish with butter or nonstick spray. This ensures the bars release easily once baked.

Unroll one can of crescent roll dough and carefully press it into the bottom of the baking dish. Make sure to seal the seams so you form a solid base layer. This step is important because gaps can allow the filling to leak through during baking.

Take your time here. A well-sealed base gives structure to the bars and prevents sogginess.

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2. Make the Cheesecake Filling

In a large mixing bowl, combine the softened cream cheese, sour cream, granulated sugar, and vanilla extract.

Using a hand mixer or stand mixer, beat the mixture until it becomes smooth and creamy. Scrape down the sides of the bowl as needed to ensure everything is evenly incorporated.

The texture should be silky with no lumps. If the cream cheese is not fully softened, you may end up with a grainy filling, so make sure it is at room temperature before mixing.

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3. Assemble the First Layer

Pour the cheesecake filling over the crescent roll base. Use a spatula to spread it evenly across the surface.

Make sure the filling reaches all corners of the dish. An even layer ensures consistent baking and balanced flavor in every bite.

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4. Add the Top Crescent Layer

Unroll the second can of crescent roll dough and carefully place it over the cheesecake filling.

Gently stretch and press the dough so it covers the entire surface. Again, seal any seams as best as possible. It does not need to be perfect, but aim for full coverage.

This top layer will bake into a golden, slightly crisp crust that contrasts beautifully with the creamy filling.

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5. Prepare the Cinnamon Sugar Topping

In a small bowl, mix together the granulated sugar and ground cinnamon.

Pour the melted butter evenly over the top crescent layer. Use a brush or spoon to spread it so every part is coated.

Sprinkle the cinnamon sugar mixture generously over the buttered surface. This creates a caramelized, slightly crunchy topping that gives the bars their signature flavor.

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6. Bake to Perfection

Place the baking dish in the preheated oven and bake for about 30 to 35 minutes.

You are looking for a deep golden brown color on top. The butter and sugar will bubble slightly, and the top layer should look crisp and set.

Avoid underbaking, as the center needs time to fully set. At the same time, do not overbake, or the top may become too dark.

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7. Cool and Set

Once baked, remove the dish from the oven and allow it to cool at room temperature for at least 30 minutes.

For best results, refrigerate the bars for a few hours before slicing. This helps the cheesecake layer firm up and makes cutting cleaner and easier.

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8. Slice and Serve

Cut into squares or rectangles using a sharp knife. For cleaner cuts, wipe the knife between slices.

These bars can be served slightly chilled or at room temperature. The texture becomes firmer when chilled and softer when left out.