Get ready to experience a dessert that's so irresistibly delicious, it'll become your new obsession! These Easy Toffee Walnut Bars are the perfect combination of buttery graham cracker crust, rich caramel-like toffee, crunchy walnuts, and smooth melted chocolate. Whether you're a baking novice or a seasoned pro, this recipe is foolproof and guaranteed to impress everyone who takes a bite. In just 35 minutes, you'll create a decadent treat that looks like it came straight from a gourmet bakery!
Prep Time: 10 mins
Cook Time: 25 mins
Total Time: 35 mins
Cuisine: American
Serves: 16 bars
Ingredients
- 1 cup unsalted butter
- 1 cup brown sugar
- 2 cups graham cracker crumbs
- 1 cup chopped walnuts
- 1 cup semi-sweet chocolate chips
Instructions
- Preheat the oven to 350°F (175°C). Line a 9x13 inch baking pan with parchment paper, allowing some overhang for easy removal.
- In a medium saucepan, melt the unsalted butter over medium heat. Add brown sugar and stir continuously until the mixture becomes smooth and begins to bubble, about 3-4 minutes.
- Remove the butter and sugar mixture from heat and immediately stir in the graham cracker crumbs until fully combined and evenly distributed.
- Pour the mixture into the prepared baking pan, using a spatula or the back of a spoon to press it down firmly and create an even layer.
- Sprinkle the chopped walnuts evenly across the surface of the graham cracker base.
- Bake in the preheated oven for 20-25 minutes, or until the edges are golden brown and the top is bubbling slightly.
- Remove from the oven and immediately sprinkle chocolate chips over the hot surface. Let sit for 2-3 minutes to allow the chocolate to melt.
- Use an offset spatula or the back of a spoon to spread the melted chocolate evenly across the entire surface.
- Allow the bars to cool completely at room temperature, then refrigerate for 1 hour to set the chocolate.
- Using the parchment paper overhang, lift the bars out of the pan and cut into 16 equal squares.
- Store in an airtight container at room temperature for up to 5 days, or refrigerate for up to a week.
Tips
- Use high-quality butter and brown sugar for the most luxurious toffee flavor
- Make sure to stir the butter and sugar constantly to prevent burning
- Press the graham cracker base firmly and evenly for a solid foundation
- Let the chocolate melt naturally from the heat of the just-baked bars for smooth coverage
- Use parchment paper for easy removal and clean cutting
- Refrigerate the bars to help the chocolate set quickly and create a crisp texture
- Toast the walnuts briefly before chopping to enhance their nutty flavor
- Store in an airtight container to maintain freshness and texture
Nutrition Facts
Calories: 250kcal
Carbohydrates: 22g
Protein: 3g
Fat: 18g
Saturated Fat: 9g
Cholesterol: 35mg

