Maple Walnut Bars are buttery, chewy treats that delight your taste buds with every bite. These bars combine the rich flavors of toasted walnuts and pure maple syrup, all topped with a luscious drizzle of maple icing. If you’re seeking a dessert that feels like a warm hug, look no further! This recipe is not only easy to follow but also perfect for any occasion, whether a cozy night in or a festive gathering.
Why You’ll Love This Maple Walnut Bars
There are countless reasons to fall in love with Maple Walnut Bars. Firstly, they offer a delightful balance of sweetness and nuttiness, making them a favorite among dessert lovers. Secondly, they are incredibly easy to prepare, requiring minimal time and ingredients, perfect for busy days. Additionally, they can be customized into maple walnut squares or even maple nut bars by adding your favorite nuts. These bars can also be made gluten-free or vegan, catering to various dietary preferences, which makes them a versatile option for everyone.

Ingredients for Maple Walnut Bars
Gather these items:
- 10 tablespoons (141g) melted unsalted butter (cooled slightly but still warm)
- ¾ cup (170g) light brown sugar (tightly packed)
- 1 large egg
- ⅓ cup (78ml) pure maple syrup
- ¾ teaspoon maple extract
- 1½ cups (188g) all purpose flour (spooned and leveled or weighed)
- 1 teaspoon cornstarch
- ½ teaspoon baking powder
- ½ teaspoon salt
- 1 scant cup (97g) chopped toasted walnuts
- 1 cup (120g) powdered sugar
- 2 tablespoons milk
- ¼ teaspoon maple extract
- pinch of salt
- 2 tablespoons finely chopped walnuts (optional topping)
- flaky sea salt (optional topping)
How to Make Maple Walnut Bars Step-by-Step
- Step 1: Preheat oven to 350°F. Line an 8×8 square pan with parchment paper and lightly grease it. Set aside.
- Step 2: In a large bowl, whisk warm butter and brown sugar for one full minute until completely combined. Add egg, maple syrup, and maple extract, whisking until well combined.
- Step 3: Sprinkle the flour, cornstarch, baking powder, and salt over the top of the wet mixture. Stir until the batter is fully combined, scraping the sides and bottom of the bowl. Stir in the walnuts.
- Step 4: Scoop the batter into the prepared pan and spread into an even layer. Bake for 22-26 minutes, until light golden brown and the center no longer jiggles. Cool completely.
- Step 5: Whisk powdered sugar, milk, maple extract, and salt until well combined. Adjust the consistency if needed.
- Step 6: Drizzle the icing over the cooled bars and top with finely chopped walnuts and flaky sea salt, if desired.
Pro Tips for the Perfect Maple Walnut Bars
Keep these in mind:
- Toast walnuts before using if not already toasted for enhanced flavor.
- Do not overbake for best texture; the bars should be moist and chewy.
- For a healthier version, substitute some ingredients to create a healthy maple walnut bars recipe.
- Experiment by adding chocolate chips or coconut for a different twist.
Best Ways to Serve Maple Walnut Bars
These bars are delicious on their own, but you can elevate them further! Serve maple walnut fudge style by pairing them with a scoop of vanilla ice cream. For a brunch gathering, cut them into smaller squares and serve with coffee. You can also pack them as maple walnut snack bars for a nutritious on-the-go treat!

How to Store and Reheat Maple Walnut Bars
Store your Maple Walnut Bars in an airtight container at room temperature for up to five days. For longer storage, you can freeze them for up to three months. When you’re ready to enjoy, simply thaw at room temperature or warm them slightly in the microwave for that fresh-baked taste.
Frequently Asked Questions About Maple Walnut Bars
What’s the secret to perfect Maple Walnut Bars?
The secret lies in not overbaking them! Aim for a light golden brown color and remember that they will firm up as they cool. This technique ensures you have the perfect chewy maple walnut bar recipe every time.
Can I make Maple Walnut Bars ahead of time?
Absolutely! These bars can be made a day in advance and stored in an airtight container. This will allow the flavors to meld beautifully, making them even tastier.
How do I avoid common mistakes with Maple Walnut Bars?
One common mistake is overmixing the batter, which can lead to dense bars. Mix until just combined for that perfect chewy texture. Also, make sure to measure your ingredients accurately for consistent results.
Variations of Maple Walnut Bars You Can Try
If you’re looking to switch things up, consider these variations:
- Try gluten-free maple walnut bars by using gluten-free flour blends.
- For a vegan twist, substitute the egg with flaxseed meal or applesauce.
- Create maple walnut blondies by adding white chocolate chips for a sweet contrast.
- Make maple walnut protein bars by incorporating protein powder into the batter.
For more delicious recipes, check out our dessert category!
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Maple Walnut Bars: 5 Steps to Deliciousness
- Total Time: 43 minutes
- Yield: 16 bars 1x
- Diet: Vegetarian
Description
Maple Walnut Bars are buttery, chewy treats with toasted walnuts and maple syrup, topped with maple icing.
Ingredients
- 10 tablespoons (141g) melted unsalted butter (cooled slightly but still warm)
- ¾ cup (170g) light brown sugar (tightly packed)
- 1 large egg
- ⅓ cup (78ml) pure maple syrup
- ¾ teaspoon maple extract
- 1½ cups (188g) all purpose flour (spooned and leveled or weighed)
- 1 teaspoon cornstarch
- ½ teaspoon baking powder
- ½ teaspoon salt
- 1 scant cup (97g) chopped toasted walnuts
- 1 cup (120g) powdered sugar
- 2 tablespoons milk
- ¼ teaspoon maple extract
- pinch of salt
- 2 tablespoons finely chopped walnuts (optional topping)
- flaky sea salt (optional topping)
Instructions
- Preheat oven to 350°F. Line an 8×8 square pan with parchment paper and lightly grease it. Set aside.
- In a large bowl, whisk warm butter and brown sugar for one full minute until completely combined. Add egg, maple syrup, and maple extract, whisking until well combined.
- Sprinkle the flour, cornstarch, baking powder, and salt over the top of the wet mixture. Stir until the batter is fully combined, scraping the sides and bottom of the bowl. Stir in the walnuts.
- Scoop the batter into the prepared pan and spread into an even layer. Bake for 22-26 minutes, until light golden brown and the center no longer jiggles. Cool completely.
- Whisk powdered sugar, milk, maple extract, and salt until well combined. Adjust the consistency if needed.
- Drizzle the icing over the cooled bars and top with finely chopped walnuts and flaky sea salt, if desired.
Notes
- Toast walnuts before using if not already toasted.
- Do not overbake for best texture.
- Prep Time: 17 minutes
- Cook Time: 26 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 bar
- Calories: 264
- Sugar: 20g
- Sodium: 90mg
- Fat: 10g
- Saturated Fat: 3g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 42g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 20mg












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