Welcome to my kitchen, where we turn what you already have into something wonderful. These Pantry Chocolate Chip Cookie Bars are the ultimate solution when a dessert craving hits but a trip to the store doesn't fit the plan. Using basic pantry staples, you can create a batch of golden, chewy cookie bars that taste like they came from a bakery.
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The beauty of this recipe is its flexibility. No eggs? Use a flax egg. Out of butter? Coconut oil works beautifully. The bars come together in one bowl, bake in a single pan, and slice into neat squares for easy serving. Whether it's a weeknight treat or a last-minute gathering, these bars deliver consistent, delicious results every time.
I've tested this recipe multiple times to ensure the perfect balance of crisp edges and a soft, tender center. Follow the steps carefully, and you'll have a pan of cookie bars that disappear in minutes.
Why You'll Love This Recipe
About the Ingredients
1/2 cup (1 stick, 113g) unsalted butter, melted and slightly cooled
Butter adds richness and helps create a chewy texture. You can substitute coconut oil or a vegan butter stick for a dairy-free version.
3/4 cup (150g) packed light brown sugar
Brown sugar provides moisture and a deeper flavor. If you only have white sugar, use 1/2 cup white plus 2 tablespoons molasses.
1/4 cup (50g) granulated sugar
Granulated sugar helps with crisp edges. You can omit it and use all brown sugar for a softer bar.
1 large egg (or 1 flax egg: 1 tbsp ground flax + 3 tbsp water)
The egg binds the ingredients and adds structure. For a flax egg, mix and let sit for 5 minutes until thick.
1 teaspoon vanilla extract
Vanilla enhances the chocolate flavor. Use imitation vanilla if that's what you have.
1 1/2 cups (190g) all-purpose flour
Flour gives structure. You can swap in gluten-free 1:1 baking flour for a gluten-free version.
1/2 teaspoon baking soda
Baking soda helps the bars rise and spread. If you only have baking powder, use 1 teaspoon, but the texture will be slightly different.
1/2 teaspoon salt
Salt balances the sweetness. Use fine sea salt or table salt.
1 cup (170g) chocolate chips (semisweet or dark)
Chocolate chips are the star. Use milk chocolate or chopped chocolate bars if you prefer. For a twist, try white chocolate or peanut butter chips.
Tips & Tricks
- Don't overmix the batter – mix until just combined to avoid tough bars.
- Line your baking pan with parchment paper for easy removal and clean-up.
- Let the bars cool completely before slicing for clean, neat squares.
- If you like a softer bar, slightly underbake by 2 minutes.
Pro Tips
Step-by-Step Instructions
1. Preheat and Prepare Pan
Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper, leaving overhang on two sides for easy lifting. This ensures the bars don't stick and come out clean.
2. Mix Wet Ingredients
In a large bowl, combine the melted butter, brown sugar, and granulated sugar. Whisk until smooth. Add the egg and vanilla extract, and mix until fully incorporated. The mixture should look glossy and well combined.
3. Add Dry Ingredients
Sprinkle the flour, baking soda, and salt over the wet mixture. Using a spatula or wooden spoon, fold gently until just combined. Do not overmix – a few streaks of flour are fine. Overmixing develops gluten, making the bars tough.
4. Fold in Chocolate Chips
Gently fold in the chocolate chips, reserving a handful to sprinkle on top. Ensure the chips are evenly distributed throughout the batter.
5. Transfer to Pan
Scrape the batter into the prepared pan and spread it into an even layer using a spatula. Sprinkle the reserved chocolate chips over the top for a pretty finish.
6. Bake to Golden Perfection
Bake in the preheated oven for 25-30 minutes, or until the edges are golden brown and the center is set. A toothpick inserted into the center should come out with a few moist crumbs, not wet batter. The internal temperature should read 200°F (93°C) for fully baked bars.
7. Cool and Slice
Remove the pan from the oven and place it on a wire rack. Cool completely in the pan, about 20 minutes. Once cool, use the parchment overhang to lift the bars out. Place on a cutting board and slice into 16 squares with a sharp knife.
Delicious Variations
- Add 1/2 cup chopped nuts (walnuts or pecans) for extra crunch.
- Swap chocolate chips for butterscotch chips or dried cranberries for a different flavor.
- For a festive touch, add 1/2 teaspoon of cinnamon or a pinch of sea salt on top before baking.
How to Store Pantry Chocolate Chip Cookie Bars
Refrigerator
Store in an airtight container at room temperature for up to 5 days. For longer freshness, refrigerate for up to 1 week.
Freezer
Wrap bars individually in plastic wrap and place in a freezer bag. Freeze for up to 3 months.
Reheating
To reheat, microwave a bar for 10-15 seconds until warm and gooey. For a crispy edge, reheat in a toaster oven at 350°F for 5 minutes.
Frequently Asked Questions
Q: Can I make these cookie bars without eggs?
Yes, you can use a flax egg (1 tablespoon ground flaxseed mixed with 3 tablespoons water, let sit for 5 minutes) or a commercial egg replacer. The texture will be slightly denser but still delicious.
Q: Can I use salted butter instead of unsalted?
Yes, but reduce the added salt to 1/4 teaspoon to avoid overly salty bars.
Q: Why are my cookie bars dry?
Dry bars usually result from overbaking or overmixing the flour. Bake just until the edges are golden and the center is set, and mix until no streaks of flour remain.
Q: How do I make these bars more gooey?
Underbake by 2-3 minutes and let them cool in the pan for a shorter time – about 10 minutes – so they stay soft and gooey in the center.
Q: Can I double this recipe for a 9×13-inch pan?
Yes, double all ingredients and bake in a 9×13-inch pan. Increase the baking time to 30-35 minutes, and check for doneness with a toothpick.
I hope you enjoy these Pantry Chocolate Chip Cookie Bars as much as I do. They're perfect for any occasion, and I'd love to hear how they turn out in the comments below. Happy baking!
Pantry Chocolate Chip Cookie Bars
These Pantry Chocolate Chip Cookie Bars are soft, chewy, and ready in 35 minutes using simple ingredients you already have.
🧂 Ingredients
- 1/2 cup (1 stick, 113g) unsalted butter, melted and slightly cooled
- 3/4 cup (150g) packed light brown sugar
- 1/4 cup (50g) granulated sugar
- 1 large egg (or 1 flax egg: 1 tbsp ground flax + 3 tbsp water)
- 1 teaspoon vanilla extract
- 1 1/2 cups (190g) all-purpose flour
- 1/2 teaspoon baking soda
- 1/2 teaspoon salt
- 1 cup (170g) chocolate chips (semisweet or dark)
📋 Instructions
- 1Preheat and Prepare Pan — Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper, leaving overhang on two sides for easy lifting. This ensures the bars don't stick and come out clean.
- 2Mix Wet Ingredients — In a large bowl, combine the melted butter, brown sugar, and granulated sugar. Whisk until smooth. Add the egg and vanilla extract, and mix until fully incorporated. The mixture should look glossy and well combined.
- 3Add Dry Ingredients — Sprinkle the flour, baking soda, and salt over the wet mixture. Using a spatula or wooden spoon, fold gently until just combined. Do not overmix – a few streaks of flour are fine. Overmixing develops gluten, making the bars tough.
- 4Fold in Chocolate Chips — Gently fold in the chocolate chips, reserving a handful to sprinkle on top. Ensure the chips are evenly distributed throughout the batter.
- 5Transfer to Pan — Scrape the batter into the prepared pan and spread it into an even layer using a spatula. Sprinkle the reserved chocolate chips over the top for a pretty finish.
- 6Bake to Golden Perfection — Bake in the preheated oven for 25-30 minutes, or until the edges are golden brown and the center is set. A toothpick inserted into the center should come out with a few moist crumbs, not wet batter. The internal temperature should read 200°F (93°C) for fully baked bars.
- 7Cool and Slice — Remove the pan from the oven and place it on a wire rack. Cool completely in the pan, about 20 minutes. Once cool, use the parchment overhang to lift the bars out. Place on a cutting board and slice into 16 squares with a sharp knife.



