Toffee Pecan Cookie Bars with Chocolate Chips

Buttery brown sugar cookie base loaded with semi-sweet chocolate, English toffee bits, and toasted pecans, baked until golden and cut into portable bars. Rich, chewy, and indulgent with layers of sweet and nutty flavor. Perfect for dessert platters, bake sales, lunchbox treats, or holiday gatherings. This version combines the classic cookie structure with bar-friendly proportions and premium mix-ins for maximum texture contrast.
Ingredients
- 2 ¼ cup flour, all-purpose
- 1 tsp baking soda
- ½ tsp salt
- 1 cup butter, softened (2 sticks)
- ¾ cup brown sugar, firmly packed
- ¾ cup granulated sugar
- 2 whole eggs
- 1 tbsp vanilla extract, McCormick Pure
- 1 cup semi-sweet chocolate chipsdark chocolate1:1deeper flavor
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- 1 cup English toffee bitscrushed hard candy or brittle1:1texture substitute
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- ¾ cup pecans, chopped
Instructions
- 1
Preheat oven to 375F.
- 2
Whisk flour, baking soda, and salt together in medium bowl and set aside.
- 3
Beat softened butter and both sugars in large bowl with electric mixer on medium speed until light and fluffy, about 2-3 minutes.
- 4
Beat in eggs one at a time, then vanilla extract until fully combined.
- 5
Gradually stir flour mixture into wet ingredients with mixer until just combined.
- 6
Fold in chocolate chips, toffee bits, and pecans by hand until evenly distributed.
- 7
Spread dough evenly into greased 15x10x1-inch baking pan.
- 8
Bake 20 to 24 minutes until golden brown on top.
- 9
Cool completely in pan on wire rack before cutting.
- 10
Cut into 42 bars, 2x1-1/2-inch each.
Tips
Toast pecans lightly (5 min, 350F) before chopping to intensify nutty flavor and prevent sogginess in final bars.
Use parchment paper in pan for easy removal and cleaner cuts; chill bars 30 min before cutting for precise edges.
Don't overmix dough after adding flour; fold in mix-ins by hand to keep chocolate chips and toffee bits intact.
Good to Know
Airtight container at room temperature up to 5 days. Stack with parchment between layers to prevent sticking.
Dough can be refrigerated up to 2 days before spreading and baking. Baked bars freeze up to 3 months; thaw at room temperature.
Room temperature or slightly warm. Pairs well with cold milk, coffee, or tea. Ideal for potlucks, bake sales, or gift boxes.
Common Mistakes
Overbake to avoid dry, crumbly bars; remove when edges are golden but center still soft.
Don't skip cooling in pan to avoid bars breaking apart; wire rack prevents condensation underneath.
Mix ingredients thoroughly at each stage to avoid streaky dough or uneven flavor distribution.
Substitutions
Vegan Options
General Alternatives
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FAQ
Can I use salted butter instead of unsalted?
Yes, but reduce the 1/2 tsp salt to 1/4 tsp to avoid over-salting. Salted butter varies in salt content by brand, so taste dough if possible.
What if my bars turn out cakey instead of chewy?
You may have overbaked them. Bake closer to 20 minutes next time and remove when the center still jiggles slightly. Underbaking slightly keeps them fudgy.
How long do baked bars keep at room temperature?
Up to 5 days in an airtight container. Beyond that, they may dry out or mold depending on humidity. Refrigerate for 7 days or freeze for 3 months.