Dreamy Cheesecake Brownie Swirl Bars

As seen in Plan Ahead for Stress-Free Weekdays.

Get your sweet tooth happy with these brownie cheesecake swirl bars. Start with a thick, chocolatey base using cocoa powder, butter, and unsweetened chocolate. The creamy top has softened cream cheese plus a dollop of sour cream for a little zing, swirled on top for gorgeous marbling. Bake them till lightly golden, then let them cool and chill before cutting. Chilling keeps them neat and gives you perfect squares. Each bite is a mashup of deep chocolate flavor and smooth cheesecake. Seriously, you can’t stop at one if you love sweets.

Breanna
Created By Breanna
Last updated on Mon, 07 Jul 2025 23:40:54 GMT
A piece of chocolate cake topped with a layer of creamy white frosting. Save Pin
A piece of chocolate cake topped with a layer of creamy white frosting. | foodiffy.com

Cheesecake brownies really hit the spot thanks to a fudgy chocolate base and a creamy cheesecake swirl up top. These bars are easy to make but look like a showstopper once you cut them open. They’re super rich and every bite zings with flavor.

The first time I gave this a shot, my daughter wanted something both creamy and chocolatey. We had a blast swirling those layers together and making it look fancy. That’s now our thing—the swirl!

Dreamy Ingredients

  • Cream cheese: This makes the cheesecake swirl extra rich. Buy the full-fat kind and let it warm up on the counter for easy mixing.
  • Sour cream: Adds a tangy boost to the cheesecake part. Thick styles work best so it doesn’t get runny.
  • All purpose flour: Keeps the batter together. Use bleached or unbleached—both work fine.
  • Salt: Brings all the other flavors together. I use fine sea salt so it mixes right in.
  • Vanilla extract: Levels up the sweet flavors. Skip fake vanilla if you can and get the real stuff.
  • Eggs: Help the brownies and cheesecake hold their shape. Room temp is the trick for mixing them in smoothly.
  • Unsweetened cocoa powder: Gives brownies big chocolate energy. Dutch process makes it taste even smoother.
  • Granulated sugar: Sweetens everything and helps the texture. I find finer sugar works best because it melts right in.
  • Unsalted butter: Makes everything rich and gooey. Get good butter and use it fresh.
  • Unsweetened baking chocolate: Lays down serious chocolate flavor. Snag a bar that smells super chocolatey and has a nice snap.

Step-by-Step Breakdown

Chill before serving:
After it cools, pop the pan in the fridge for four hours or longer. Cold bars are way easier to cut nice and neat.
Bake:
Put the pan in a preheated oven at 350°F and bake for about fifty to fifty-five minutes. You want the top just puffed and no longer wet looking. The edges should look a little golden. Cool it down on the counter all the way.
Layer and swirl:
Pour the cheesecake part over the brownie base. Grab a knife and gently swirl the two together—don’t go too crazy, or it’ll just mix together!
Mix in cheesecake add-ins:
Toss in eggs one by one, then the sugar and vanilla. You want this super smooth with no streaks so mix well but don’t overdo it.
Beat cheesecake layer:
Grab a new bowl and use a hand mixer to whip up your softened cream cheese and sour cream. Beat until it’s creamy all the way through—lumps will mess up your swirl.
Add flour:
Gently fold in your flour to the chocolate mix until it just comes together. Stop as soon as it’s mixed so the bars stay soft. Spread it out in your lined pan.
Mix in brownie ingredients:
Add sugar and cocoa powder to your chocolate-butter mix, then stir it gently with a spoon or spatula. Next add the eggs and vanilla, then salt. It’ll look rough but keep going—it smooths out.
Melt chocolate and butter:
Chop up the chocolate and melt it with the butter in a big microwave-safe bowl. Heat in thirty second bursts, stirring in between until you have a smooth, glossy mix for the brownies.
Prepare the pan:
Line a nine-inch square pan with foil and spray it lightly with nonstick spray. This makes getting the bars out way simpler and also limits mess.
A slice of chocolate cake with a swirl of caramel. Save Pin
A slice of chocolate cake with a swirl of caramel. | foodiffy.com

I love how fun the swirling is. It’s never the same twice—every pan’s like a new art project. Even after making tons, my kids still beg to help with the marbling bit.

Storing Made Simple

Keep your sliced bars in an airtight container in the fridge for up to three days. If you want to stack them, put some parchment in between so they don’t stick. Want to save them longer? Wrap up pieces tight and freeze. They’re awesome straight from the fridge or after sitting out for a few minutes, totally your call.

A slice of chocolate cake with a swirl of caramel. Save Pin
A slice of chocolate cake with a swirl of caramel. | foodiffy.com

Swaps and Changes

If you’re out of sour cream, swap in thick plain Greek yogurt or mascarpone to make it even richer. Need gluten free? Trade the flour for a gluten free one-to-one mix, no worries. Skip whipped cream cheese though—it’ll change the feel of your cheesecake topping.

How to Serve

Chill these bars before serving for best flavor and clean slices. Try them with berries to brighten them up, or add a dollop of whipped cream and chocolate curls for a special touch. They’re also awesome as little gifts—wrap ’em in parchment and a ribbon and you’re set.

Food History

Cheesecake brownies popped up in American bakeries back in the late 1900s, mixing two fave treats into one. The swirly look comes from European cake styles—marbling batter is a classic move that makes every slice look different and fun.

Common Questions

→ How do I get nice swirls in the cheesecake part?

Let your cream cheese and eggs warm up to room temp first. Pour the cheesecake part over the brownies, then swirl it in gently with a knife to make those marbled spots.

→ Can I swap in semi-sweet chocolate for unsweetened?

You sure can, but cut the sugar back a bit since semi-sweet is already sweetened.

→ Why is chilling before cutting so important?

Chilling firms up both layers, so you get great-looking slices. The chilling time also brings the flavors together.

→ What’s the best way to save these bars?

Stick them in a sealed container and refrigerate for up to 3 days. You can freeze them too, if you need them to last extra long.

→ What kind of pan should I use?

Go for a 9x9-inch square pan. It gives you bars that aren’t too thick or thin and bakes them just right top to bottom.

→ How do I melt the chocolate and butter easily?

Toss both in a bowl and microwave 30 seconds at a time, mixing each break. Stop when it’s totally smooth.

Brownie Cheesecake Bars

Every bite mixes lush cream cheese with chocolatey brownie for super tasty, marbled bars.

Preparation Time
30 Minutes
Cooking Time
50 Minutes
Overall Time
80 Minutes
Created By: Breanna

Type: Meal Prep

Skill Level: Moderate

Regional Origin: American

Recipe Output: 12 Portions (12 brownie squares)

Diet Preferences: Meat-Free

What You'll Need

→ Brownie Base

01 124 g regular flour
02 0.5 teaspoon salt
03 1 teaspoon vanilla extract
04 3 large eggs
05 10 g plain cocoa powder
06 350 g white sugar
07 170 g unsalted butter
08 113 g unsweetened baking chocolate, chopped

→ Cheesecake Topping

09 1 teaspoon vanilla extract
10 100 g white sugar
11 2 large eggs, at room temperature
12 123 g sour cream, brought to room temp
13 452 g cream cheese, let it warm up

How to Make It

Step 01

Once you're done, keep tightly covered in the fridge for 3 days or toss in the freezer for 3 months.

Step 02

When they're done baking, let them hang out on the counter until totally cool.

Step 03

Pop the pan in the oven and bake for about 50-55 minutes. Look for the top to get a little poofy and lose its shine, plus light golden edges.

Step 04

Carefully pour the creamy cheesecake mix on top of your brownie base. Grab a skewer or butter knife and make big figure eights to create swirls all over.

Step 05

Beat together the cream cheese and sour cream until it all looks silky. Throw in the eggs, sugar, and vanilla, and keep mixing until everything's blended in.

Step 06

Move your brownie batter to the lined pan and spread it out level. Set it aside for now.

Step 07

Pour in the sugar and cocoa powder to your melted chocolate and butter. Stir it up with a wooden spoon. Pop in the eggs and vanilla, give that a mix, add the salt, and finish by delicately folding in the flour. Stop mixing when it just comes together.

Step 08

Put the butter and baking chocolate in a microwave-safe bowl. Melt them by microwaving in 30 second spurts, stirring every time, until everything's really smooth. Should take about 2 minutes.

Step 09

Set your oven to preheat at 175°C. Line a 23x23 cm pan with foil and spray it lightly so things don't stick.

Step 10

Pop the pan in the fridge for at least 4 hours. Cut into squares and dig in once they're nice and cold.

Additional Tips

  1. For a totally smooth top layer, just make sure your cream cheese, sour cream, and eggs have warmed up to room temp before mixing.

Must-Have Tools

  • Foil
  • Butter knife or skewer
  • Hand mixer or stand mixer
  • Spatula or wooden spoon
  • 23 cm square baking pan
  • Microwave-safe mixing bowl

Allergy Details

Double-check all ingredients for allergens and consult a professional if unsure.
  • Includes milk, eggs, and wheat (gluten).

Nutrition Details (Per Serving)

Please treat this information as general guidance and not as personalized health advice.
  • Calories: 581
  • Fat Amount: 34 g
  • Carbohydrate Count: 66 g
  • Protein Content: 9 g