Why You’ll Love Brownie Bottom Cheesecake Bars Recipe

I like this recipe because it delivers big flavor with relatively simple steps. I enjoy how the brownie layer stays chewy and chocolatey while the cheesecake adds a tangy, silky contrast. It’s a great option when I want a crowd-pleasing dessert that looks impressive but doesn’t require complicated techniques.

Ingredients

(Note: All ingredient amounts are listed in the recipe card below.)

Brownie Layer
▢1 box (18 oz) brownie mix – or make from scratch
▢2 sticks (1 cup) melted butter – if making homemade
▢2 cups granulated sugar
▢4 large eggs
▢1¼ cups all-purpose flour
▢¾ cup unsweetened cocoa powder
▢1 teaspoon vanilla extract
▢½ teaspoon salt
▢½ cup chocolate chips – optional

Cheesecake Layer
▢16 oz cream cheese – softened to room temperature
▢½ cup granulated sugar
▢2 large eggs
▢1 teaspoon vanilla extract
▢2 tablespoons all-purpose flour
▢1 pinch salt
▢2 tablespoons sour cream – optional, for tang

For Swirling (optional)
▢3 tablespoons melted chocolate – or reserved brownie batter
▢¼ cup reserved brownie batter – for marble top

Directions

I start by preheating the oven and lining a 9×13-inch baking pan with parchment paper so the bars are easy to remove later. I prepare the brownie batter according to the box instructions or mix the homemade ingredients until smooth, setting aside a small portion for swirling.

I spread the brownie batter evenly into the prepared pan, making sure it reaches the corners. In a separate bowl, I beat the cream cheese and sugar until smooth and creamy. I add the eggs one at a time, then mix in the vanilla, flour, salt, and sour cream if I’m using it.

I carefully pour the cheesecake mixture over the brownie layer. I drop spoonfuls of the reserved brownie batter on top and gently swirl it through the cheesecake with a toothpick to create a marbled effect. I bake the bars until the edges are set and the center still has a slight jiggle.

Once baked, I let the bars cool at room temperature before transferring them to the refrigerator to chill completely. After chilling, I lift them out using the parchment paper and slice them into clean, even bars.

Servings and Timing

I get about 24 bars from this recipe. Prep time takes around 20 minutes, baking takes about 40 minutes, and chilling time is at least 2 hours. The total time comes to roughly 3 hours.

Variations

I sometimes add chocolate chips or caramel bits to the brownie layer for extra texture. When I want a stronger cheesecake flavor, I increase the sour cream slightly. I also enjoy using dark cocoa powder in the brownie base for a deeper chocolate taste.

Storage/Reheating

I store these bars covered in the refrigerator for up to 5 days. I serve them chilled for the best texture, but I sometimes let them sit at room temperature for about 10 minutes before serving for a softer bite.

FAQs

Can I use a boxed brownie mix?

I often use a boxed mix for convenience, and it works perfectly here.

How do I know when the bars are done baking?

I look for set edges and a center that still jiggles slightly.

Can I freeze these bars?

I freeze them fully chilled and sliced, then thaw them overnight in the refrigerator.

Why should the cream cheese be softened?

I soften it so the cheesecake layer mixes smoothly without lumps.

Can I skip the swirl on top?

I skip it sometimes, and the bars still look and taste great.

What’s the best way to slice clean bars?

I use a sharp knife and wipe it clean between cuts.

Can I make this recipe ahead of time?

I often make it a day ahead because it slices better once fully chilled.

Do these need to stay refrigerated?

I keep them refrigerated because of the cheesecake layer.

Can I add toppings?

I sometimes drizzle melted chocolate or caramel on top before serving.

Why did my cheesecake crack?

I’ve found that overbaking can cause cracks, so I remove it while the center still jiggles.

Conclusion

I love making these Brownie Bottom Cheesecake Bars because they deliver the best of both worlds in every bite. With a fudgy brownie base and a creamy cheesecake topping, this is a dessert I rely on whenever I want something rich, comforting, and guaranteed to impress.