Toffee Pecan Cookie Bars with Chocolate Chips

Prep: 15 minCook: 22 min42 barsmediumDeep South
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

Yield: 42 bars
  • 2 ¼ cup flour, all-purpose
  • 1 tsp baking soda
  • ½ tsp salt
  • 1 cup butter, softened (2 sticks)
    coconut oil1:1vegan

    removes:dairy

    Full guide →
  • ¾ cup brown sugar, firmly packed
  • ¾ cup granulated sugar
  • 2 whole eggs
    applesauce or aquafaba0.25 cup per eggveganallergen

    removes:eggs

    Full guide →
  • 1 tbsp vanilla extract, McCormick Pure
  • 1 cup semi-sweet chocolate chips
    dark chocolate1:1deeper flavor

    conf:5

  • 1 cup English toffee bits
    crushed hard candy or brittle1:1texture substitute

    conf:4

  • ¾ cup pecans, chopped
    walnuts or almonds1:1tree nut swap

    conf:5

    Full guide →

Instructions

  1. 1

    Preheat oven to 375F.

  2. 2

    Whisk flour, baking soda, and salt together in medium bowl and set aside.

  3. 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. 4

    Beat in eggs one at a time, then vanilla extract until fully combined.

  5. 5

    Gradually stir flour mixture into wet ingredients with mixer until just combined.

  6. 6

    Fold in chocolate chips, toffee bits, and pecans by hand until evenly distributed.

  7. 7

    Spread dough evenly into greased 15x10x1-inch baking pan.

  8. 8

    Bake 20 to 24 minutes until golden brown on top.

  9. 9

    Cool completely in pan on wire rack before cutting.

  10. 10

    Cut into 42 bars, 2x1-1/2-inch each.

Tips

Tip 1

Toast pecans lightly (5 min, 350F) before chopping to intensify nutty flavor and prevent sogginess in final bars.

Tip 2

Use parchment paper in pan for easy removal and cleaner cuts; chill bars 30 min before cutting for precise edges.

Tip 3

Don't overmix dough after adding flour; fold in mix-ins by hand to keep chocolate chips and toffee bits intact.

Good to Know

Storage

Airtight container at room temperature up to 5 days. Stack with parchment between layers to prevent sticking.

Make Ahead

Dough can be refrigerated up to 2 days before spreading and baking. Baked bars freeze up to 3 months; thaw at room temperature.

Serve With

Room temperature or slightly warm. Pairs well with cold milk, coffee, or tea. Ideal for potlucks, bake sales, or gift boxes.

Common Mistakes

Watch

Overbake to avoid dry, crumbly bars; remove when edges are golden but center still soft.

Watch

Don't skip cooling in pan to avoid bars breaking apart; wire rack prevents condensation underneath.

Watch

Mix ingredients thoroughly at each stage to avoid streaky dough or uneven flavor distribution.

Substitutions

Vegan Options

butter
coconut oil1:1vegan

removes:dairy

Full guide →
eggs
applesauce or aquafaba0.25 cup per eggveganallergen

removes:eggs

Full guide →

General Alternatives

pecans
walnuts or almonds1:1tree nut swap

conf:5

Full guide →
semi-sweet chocolate chips
dark chocolate1:1deeper flavor

conf:5

Full guide →
English toffee bits
crushed hard candy or brittle1:1texture substitute

conf:4

Find more substitutions →

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.