Okay, let’s talk about a lifesaver in my kitchen: bar cookies for a crowd! Seriously, sometimes you just need a dessert that’s delicious but won’t have you slaving away for hours. These bar cookies are exactly that. They’re so easy to whip up, and they make the most amazing, crowd-pleasing treat. I remember one year, I had a spontaneous neighborhood get-together, and I whipped up a batch of these bar cookies in less than an hour. Everyone raved about them! They’re just so perfectly sweet and chewy – a total win.
Why These Bar Cookies Are Perfect Bar Cookies for a Crowd
Listen, when you need to feed a bunch of people, you need a recipe that’s going to deliver without stressing you out. These bar cookies for a crowd are total game-changers for so many reasons:
- Seriously Easy Peasy: Forget individual cookies! You just mix, spread, top, and bake. It’s a fraction of the time compared to rolling out dough for dozens of cookies.
- Travel Like a Pro: Because they’re baked in a pan and cut into squares, these are way easier to pack and transport than delicate drop cookies. No more cookie casualties on the way to the party!
- Scales Up Beautifully: Need more? Just bake a second pan! They’re made in a standard 9×13, so doubling or tripling the recipe is a breeze.
- Crowd-Pleasing Flavors: This combo of chewy cookie base, melty chocolate chips, and a sweet brown sugar drizzle? It’s a classic for a reason. Just about everyone loves it!
They’ve saved me more times than I can count, from potlucks to bake sales to just needing a sweet treat for the whole neighborhood.
Gather Your Ingredients for Bar Cookies for a Crowd
Alright, let’s get our ingredients lined up for these fabulous bar cookies for a crowd. Having everything ready makes the whole process super smooth. You’ll find these don’t need anything too fancy, just the usual suspects from your pantry.
For the Cookie Base:
- 1 cup unsalted butter, make sure it’s softened so it creams nicely
- 1 cup granulated sugar
- 2 large eggs – these bring everything together
- 1 teaspoon vanilla extract – for that classic cookie flavor
- 2 cups all-purpose flour
- 1 teaspoon baking soda – this helps them spread just right
- 1/2 teaspoon salt – it balances all that sweetness
For the Topping:
- 1 cup packed brown sugar – gives that lovely caramel note
- 1/2 cup butter, melted – easy peasy to drizzle on top
- 1 cup chocolate chips – or whatever fun mix-ins you love!
Having all these prepped means you can just dive right into making magic happen in the kitchen!

Step-by-Step Guide to Making Bar Cookies for a Crowd
Alright, let’s get down to business and make these fantastic bar cookies for a crowd! It’s really not complicated, and the results are just SO worth it. Follow along, and you’ll have a pan of pure deliciousness in no time. If you’ve got a big event coming up, you might even want to check out this guide for more ideas on feeding a bunch of people, but these cookies are a guaranteed winner!
Preparing the Cookie Base
First things first, get that oven preheating to 350°F (175°C). And don’t forget to grease and flour your 9×13 inch baking pan – we don’t want any sticky situations later! Now, grab a big bowl and cream together that softened butter and the sugar until it’s all light and fluffy. Then, beat in your eggs one by one, followed by the vanilla. In another bowl, give your flour, baking soda, and salt a quick whisk. Slowly add the dry stuff to the wet, mixing just until it’s combined. Trust me on this: do NOT overmix!

Assembling the Topping and Baking
Once your base dough is ready, spread it out evenly in that prepared pan. For the topping, just mix your packed brown sugar with the melted butter until it’s all blended up. Sprinkle those chocolate chips (or whatever goodies you chose!) all over the cookie dough. Now, drizzle that yummy brown sugar mixture on top of the chips. Pop the pan into your preheated oven and bake for about 25 to 30 minutes. You’re looking for edges that are golden brown and a center that’s set – not jiggly anymore.

Cooling and Cutting Your Bar Cookies
This is the hardest part, I know! You absolutely have to let the bars cool down completely in the pan. If you try to cut them when they’re hot, they’ll just crumble into a mess. Patience, my friends! Once they’re totally cool, grab a sharp knife and cut them into whatever size squares you like. We usually get about 24 bars out of a pan, which is perfect for sharing!

Tips for Perfect Bar Cookies for a Crowd
Okay, listen up! To make sure your bar cookies for a crowd are absolutely perfect every single time, here are a few little tricks I’ve picked up. It’s all about the small things that make a big difference, right? If you’re ever curious about ingredient temps or general cooking wisdom, you might want to check out this guide or maybe this one on making things perfect. They’ve got some handy tips!
First off, using room temperature butter for the base is key. If it’s too cold, you won’t get that lovely creamy texture, and if it’s melted, your dough will be too greasy. Just let it sit out on the counter for about an hour before you start. Don’t rush it! Also, make sure you’re using packed brown sugar for the topping. It gives that awesome chewy, caramel-y flavor that white sugar just can’t match. And for the chocolate chips? Feel free to use milk, dark, or even white chocolate! Or mix them up!
When you’re mixing the dry ingredients into the wet, seriously, just mix until they’re *barely* combined. Overmixing is the enemy here; it develops the gluten too much and can make your bars tough instead of wonderfully chewy. A few little streaks of flour are totally fine! And another thing: resist the urge to cut into them while they’re still warm. I know it’s tempting, but let them cool COMPLETELY. That’s how you get those nice, clean cuts and those satisfyingly chewy bars.
Variations to Customize Your Bar Cookies
Now, even though these bar cookies for a crowd are absolutely delicious as-is, the best part is how easy they are to customize! You can totally switch things up to make them your own or cater to whatever you have hanging around in the pantry. It’s like a little flavor adventure!
Feeling nutty? Toss in some chopped walnuts or pecans with the chocolate chips for some crunch. Love candy? Mini peanut butter cups or M&Ms are a fantastic addition! And don’t forget dried fruits like cranberries or cherries for a chewy, tangy bite. If you’re feeling adventurous with flavors, try adding a tiny bit of almond extract along with the vanilla, or even a pinch of cinnamon to the cookie base. You can also swap out the chocolate chips for butterscotch, caramel, or even white chocolate chips. Get creative – these bars are your playground!
Frequently Asked Questions About Bar Cookies
Got some questions about these awesome bar cookies for a crowd? I totally get it! Here are a few things people often ask, and hopefully, this helps make your baking journey even smoother:
Can I make these bar cookies ahead of time?
Oh, absolutely! This is one of my favorite things about them. You can bake these bars a day or two in advance and store them in an airtight container at room temperature. They actually taste even better the next day as the flavors meld together. Just make sure they’re completely cooled before you stash them away!
How should I store leftover bar cookies?
Storing is super simple! Once they’ve cooled completely, just pop them into an airtight container. You can layer them between sheets of parchment paper if you’re worried about them sticking, but usually, it’s not a big issue. They’ll stay perfectly fresh at room temperature for about 3-4 days. If you somehow have leftovers for longer, you could pop them in the fridge, but I rarely find I need to!
Can I use different types of chocolate chips or mix-ins?
YES! That’s the beauty of these bar cookies for a crowd. Feel free to go wild! Milk chocolate, dark chocolate, semi-sweet – whatever you have or love works great. You can also swap in butterscotch chips, white chocolate chips, or even chopped candy bars. Lots of people add chopped nuts like pecans or walnuts, or even dried cranberries for a chewy, tart counterpoint. Just make sure whatever you add is on the smaller side so they distribute evenly.
My bars seem a little too crumbly. What did I do wrong?
Don’t worry, it happens! Usually, crumbly bars mean one of two things: either the dough was a bit too dry to begin with, or they were baked for too long and dried out. Double-check that you measured your flour correctly – sometimes packing too much in can be an issue. Also, be sure to watch them closely towards the end of baking; you want the edges golden, but the center should still look *just* set, not hard. Letting them cool completely also helps them hold together better!
Nutritional Information
Just a friendly heads-up! The nutritional info for these bar cookies for a crowd is an estimate, as it can change depending on the brands you use and any yummy variations you toss in. But generally, you’re looking at somewhere around 200-250 calories per bar, with about 10-15g of fat, a few grams of protein, and roughly 25-30g of carbs. Enjoy!

Bar Cookies for a Crowd
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Grease and flour a 9×13 inch baking pan.
- In a large bowl, cream together the softened butter and granulated sugar until light and fluffy.
- Beat in the eggs one at a time, then stir in the vanilla extract.
- In a separate bowl, whisk together the flour, baking soda, and salt.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Do not overmix.
- Spread the cookie dough evenly into the prepared baking pan.
- In a small bowl, combine the brown sugar and melted butter. Stir until well combined.
- Sprinkle the chocolate chips evenly over the cookie dough.
- Drizzle the brown sugar mixture over the chocolate chips.
- Bake for 25-30 minutes, or until the edges are golden brown and the center is set.
- Let the bars cool completely in the pan before cutting into squares.







