Super simple Chocolate Pecan Cookie Bars made with only four ingredients—butter, semisweet chocolate chips, vanilla wafer cookies, and chopped pecans—these no-bake bars are quick, rich, and delightfully crunchy. No oven required, making them perfect for hot days, last-minute desserts, or when you want a fuss-free sweet treat.
Ingredients for Chocolate Cookie Bars
Butter: ¾ cup butter, cut into smaller pieces. Unsalted butter is recommended so you can control the salt level and overall sweetness. The butter adds richness and helps bind the mixture as it cools.
Chocolate: 1 cup semisweet chocolate chips. Semisweet offers a balanced chocolate flavor that pairs nicely with the pecans; choose a good-quality chocolate for the best flavor and texture.
Vanilla wafers: 20 vanilla wafer cookies, coarsely crushed. The wafers provide the bulk and the crunchy, slightly sweet vanilla base that holds the bars together and contrasts with the chocolate.
Pecans: ½ cup chopped pecans. Pecans contribute a toasty, nutty crunch and an earthy flavor that balances the sweet chocolate. If you prefer, substitute with another nut or omit them entirely.
Optional swap: if you don’t want to use pecans, folded-in mini marshmallows or another chopped nut work well for a different texture and flavor.
Cutting and Serving Suggestions for Chocolate Pecan Bars
- When the bars are set, lift them from the pan using the parchment paper edges to avoid damaging their shape.
- Use a sharp knife to cut clean squares. For 30 pieces, slice into 6 rows by 5 rows. Wiping the knife between cuts helps keep the edges neat.
- Serve these bars chilled for a firmer texture or at room temperature if you prefer them softer and chewier. Either way, they hold together well and make a great finger food for gatherings and lunchboxes.
How long are these No-Bake Cookie Bars good for?
Store the cookie bars in an airtight container. At room temperature they remain fresh for up to 10 days, but refrigeration will keep them firmer and extend quality. For longer storage, wrap individual bars in plastic wrap or parchment and place them in a freezer-safe container or bag; freeze for up to 3 months. Thaw frozen bars in the refrigerator overnight before serving for best texture.
No-Bake Chocolate Pecan Cookie Bars
Ingredients
- ¾ cup butter cut into smaller pieces
- 1 cup semisweet chocolate chips
- 20 vanilla wafers coarsely crushed
- ½ cup chopped pecans
Instructions
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In a microwave-safe bowl, combine the butter and chocolate chips. Microwave for 1 minute 30 seconds, then let rest for 1 minute. Whisk gently, then reheat in 20–30 second increments if needed until the chocolate mixture is smooth and fully combined.
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Allow the melted butter and chocolate to cool on the countertop for about 10 minutes, stirring once or twice. When slightly cooled but still pourable, fold in the crushed vanilla wafer crumbs and chopped pecans until evenly coated.
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Transfer the mixture to an 8-inch square pan lined with parchment paper, pressing it into an even layer. Cover and refrigerate for at least 2 hours, or until the bars are firm to the touch.
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Lift the set slab from the pan using the parchment paper, then cut into squares—6 rows by 5 rows for 30 pieces. Serve chilled or at room temperature and enjoy.
Notes
If you don’t want to use pecans, substitute another chopped nut such as walnuts or almonds, or try folding in mini marshmallows for a softer, sweet variation.
Nutrition
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Carbohydrates: 6g
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Protein: 1g
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Fat: 9g
Can I use milk chocolate instead of semisweet for these bars?
Yes. Milk chocolate chips will work and produce a sweeter, creamier bar with a milder chocolate flavor. If you prefer less sweetness, stick with semisweet or dark chocolate. Adjust any additional sweet mix-ins accordingly.
How long should no-bake cookie bars set before they’re ready to cut?
Chill the pan for at least 2 hours so the chocolate and butter firm up and bind the crumbs. Cutting too soon can cause the bars to crumble. For the cleanest slices, chill longer or briefly freeze before cutting.
What can be used as a substitute for vanilla wafers in cookie bar recipes?
Crushed graham crackers or digestive biscuits are excellent substitutes and provide a similar texture. They will slightly change the flavor profile—graham crackers add a hint of honey and spice, while digestive biscuits are more neutral and slightly crunchy.
More no-bake cookie ideas
- Caramel Coconut No-Bake Cookies — chewy, sweet, and packed with toasted coconut for extra texture and flavor.
- No-Bake Pumpkin Cookies — cozy and spiced, great for autumn and made without an oven.
- No-Bake Avalanche Cookies — a crowd-pleasing mix of peanut butter, chocolate, marshmallows, and crispy cereal for sweet, chewy crunch.
- No-Bake Caramel Crunch Cookies — chewy caramel paired with crunchy cereal for an irresistible quick treat.
- No-Bake Peanut Butter Blossoms — a no-oven twist on a holiday favorite, topped with a chocolate center for a classic finish.
These No-Bake Chocolate Pecan Cookie Bars are rich, crunchy, and satisfyingly chocolatey while staying simple to prepare. With minimal ingredients and no baking required, they’re an easy dessert to keep on hand for snacks, parties, or a quick homemade treat.