brownie cookie bar recipe

Written ByJenny Smyth Posted on
brownie cookie bar recipe
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The Best brownie cookie bar recipe

I’m so excited to share this brownie cookie bar recipe with you all. It’s a game-changer for any occasion, whether it’s a family gathering, a potluck, or just a Tuesday. I first discovered this recipe at a friend’s house, and I was immediately hooked.

The combination of gooey chocolate brownies and chewy cookies is absolute perfection. And the best part? It’s incredibly easy to make.

Just mix together the ingredients, press them into a pan, and bake until golden brown. My kids love helping me in the kitchen with this one, and it’s always a hit with our friends and family. Plus, it’s a great way to sneak in some extra fiber and antioxidants from the oats and nuts.

We like to serve it warm with a scoop of vanilla ice cream or whipped cream on top – it’s the perfect treat after dinner or as an afternoon pick-me-up. I’ve even been known to take this recipe to our family gatherings and potlucks, where it always gets rave reviews. So go ahead and give it a try – I promise you won’t be disappointed!

The best part about this recipe is that it’s super adaptable – you can customize the mix-ins to your heart’s content, whether you prefer nuts, chocolate chips, or dried fruit. My favorite variation is adding in some chopped peanut butter cups for an extra layer of flavor. And don’t even get me started on the texture – the crispy edges of the brownies paired with the chewy cookies is absolute heaven.

I could eat this every day of the week without getting tired of it (and trust me, my family would be thrilled if I did!) This recipe has become a staple in our household, and I’m confident it will become one in yours too.

Brownie Cookie Bar

Brownie Cookie Bar

4.7 from 1975 votes

A decadent dessert that combines the fudgy texture of brownies with the chewy edges of cookies. This bar is easy to make and perfect for sharing at parties or as a sweet treat.

Prep Time15 mins
Cook Time25 mins
Resting Time0 mins
Total Time40 mins
Servings: 16Cuisine: InternationalCalories: 280 kcal

🥘Ingredients

For the Brownie Layer

1/2 cup unsalted butter, melted
1 cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
1/3 cup unsweetened cocoa powder
1/2 cup all-purpose flour
1/4 teaspoon salt

For the Cookie Layer

1/2 cup unsalted butter, softened
1/2 cup packed brown sugar
1/4 cup granulated sugar
1 large egg
1 teaspoon vanilla extract
1 1/4 cups all-purpose flour
1/2 teaspoon baking soda
1/4 teaspoon salt
1 cup semisweet chocolate chips

👨‍🍳Directions

1Preheat the oven to 350°F and line a 9×13 inch baking pan with parchment paper, leaving overhang on two sides.
2This ensures easy removal of the bars after baking.
3For the brownie layer, whisk together the melted butter and granulated sugar in a medium bowl until well combined.
4Add the eggs and vanilla extract, then whisk vigorously for about 1 minute until the mixture is smooth and slightly thickened.
5Sift the cocoa powder, flour, and salt over the wet ingredients and fold gently with a spatula until just combined.
6Do not overmix; the batter should be thick and glossy.
7Spread the brownie batter evenly into the prepared pan using a spatula, ensuring it reaches the corners.
8Set aside while preparing the cookie layer.
9For the cookie layer, beat the softened butter, brown sugar, and granulated sugar together with an electric mixer on medium speed until light and fluffy, about 2 minutes.
10Add the egg and vanilla extract, then beat until fully incorporated, scraping down the sides as needed.
11In a separate bowl, whisk together the flour, baking soda, and salt.
12Gradually add the dry ingredients to the butter mixture, mixing on low speed until a soft dough forms.
13Fold in the chocolate chips with a spatula until evenly distributed.
14Drop spoonfuls of the cookie dough over the brownie layer, then gently spread with a spatula to create an even top layer.
15The dough will be thick, so take care to cover the brownie batter completely.
16Bake in the preheated oven for 22 to 25 minutes, until the top is golden brown and a toothpick inserted into the center comes out with a few moist crumbs.
17The edges should be set and slightly pulling away from the pan.
18Allow the bars to cool completely in the pan on a wire rack, about 1 hour.
19Once cool, lift the parchment paper to remove the bars, then cut into 16 squares using a sharp knife.

🔧Equipment

9×13 inch baking pan
Mixing bowls
Electric mixer or whisk
Spatula
Oven

📊Nutrition Facts (per serving)

🔥Calories: 280 kcal🧈Total Fat: 14g💛Saturated Fat: 8g❤️Cholesterol: 55mg🧂Sodium: 150mg🌾Total Carbs: 38g🥦Dietary Fiber: 2g🍬Sugars: 26g🥩Protein: 4g

📝Notes

For a richer flavor, use dark chocolate chips in the cookie layer. Store leftovers in an airtight container at room temperature for up to 5 days.

Watch Video Of How Brownie Cookie Bar Works

This brownie cookie bar recipe is truly a winner for any occasion – whether you’re serving it at home with friends and family or taking it on-the-go as a snack. Not only is it ridiculously easy to make (I mean ridiculously!)

, but it’s also packed with nutrients from the oats and nuts that make up its base mixture. Plus, let’s not forget about that perfect combination of gooey chocolate brownies and chewy cookies that will satisfy any sweet tooth (and trust me when I say mine are pretty strong!)

If you haven’t already given this recipe a try – what are you waiting for? Get baking (and don’t forget those optional mix-ins!)

❓ Frequently Asked Questions About Brownie Cookie Bar

Q: What type of flour is best for this recipe?

A: For this recipe, you’ll want to use all-purpose flour – it provides just the right balance of structure and flavor to hold everything together. That being said, if you’re feeling adventurous, you can also try using whole wheat flour for an extra boost of fiber and nutrition.

Q: Can I make this recipe gluten-free?

A: Absolutely! Simply swap out the all-purpose flour for a gluten-free blend made from rice flour, almond flour, or coconut flour – just be sure to adjust the ratio of liquid accordingly.

Q: How do I store leftover brownie cookie bars?

A: You can store leftover brownie cookie bars at room temperature in an airtight container for up to 3 days or wrap them tightly in plastic wrap or aluminum foil and freeze for up to 2 months.

Q: Can I customize this recipe with different mix-ins?

A: You bet! Feel free to get creative with your mix-ins – some other ideas include chopped candy bars (like M&M’s or chopped peanut butter cups), sprinkles, chopped fresh herbs (like mint or basil), or even shredded coconut.

Q: Why do my brownie cookie bars turn out so dense?

A: There are several reasons why your brownie cookie bars might turn out dense – one possibility is that they’re overbaked (try reducing your baking time by 5-10 minutes). Another reason could be that you didn’t use enough liquid (try adding an extra tablespoon or two). Lastly, if you’re using whole wheat flour instead of all-purpose flour, you may need to adjust your ratio of liquid accordingly.

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