30-Minute Graham Cracker Toffee Bars

Rich and indulgent layered bars featuring a graham cracker base topped with buttery brown sugar toffee, melted chocolate, and crunchy pecans. These no-fuss treats combine the nostalgic flavors of graham crackers with caramelized toffee and smooth chocolate for an irresistible dessert. Perfect for potlucks, holiday gatherings, or whenever you need a crowd-pleasing sweet treat that's easy to make and transport. The combination of textures from crispy crackers, chewy toffee, and creamy chocolate makes each bite satisfying.
Ingredients
Instructions
- 1
Preheat oven to 350°F
- 2
Line 9x13-inch pan with parchment paper or spray with cooking spray
- 3
Place graham crackers in single layer at bottom of pan
- 4
Melt butter in saucepan over heat
- 5
Add brown sugar and pecans to melted butter and stir together
- 6
Bring mixture to a boil and keep stirring for 5 minutes
- 7
Pour toffee mixture evenly over graham crackers
- 8
Bake for 7 minutes
- 9
Break chocolate bars into pieces and sprinkle over toffee layer
- 10
Cover pan with lid or foil for 5 to 10 minutes to allow chocolate to melt
- 11
Spread melted chocolate evenly over toffee layer
- 12
Cool completely before cutting or chill in refrigerator for easier slicing
Tips
Line the pan with parchment paper with overhang for easy removal and clean cutting.
Let bars come to room temperature before slicing if chilled for cleaner cuts.
Break chocolate into smaller pieces for more even melting and spreading.
Good to Know
Store covered at room temperature for up to 1 week or refrigerate for up to 2 weeks
Can be made up to 3 days ahead and stored covered
Serve at room temperature for best texture
Common Mistakes
Don't skip stirring the toffee mixture constantly to avoid burning
Cover chocolate immediately after baking to ensure proper melting
Substitutions
easier to sprinkle
slightly less sweet
FAQ
Can I use different types of chocolate?
Yes, you can substitute with milk chocolate, dark chocolate, or chocolate chips. Semi-sweet chips work especially well for easier spreading.
How long do these bars keep?
Store covered at room temperature for up to 1 week or refrigerate for up to 2 weeks. They can also be frozen for up to 3 months.
Can I make these without nuts?
Absolutely! Simply omit the pecans from the toffee mixture. You can also add mini chocolate chips or toffee bits for extra texture if desired.