Pecan Pie Brownies

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Author: Zohra
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Get ready for the ultimate treat — Pecan Pie Brownies! These gooey, chocolatey squares combine rich fudgy brownies with buttery caramelized pecans for a dessert that screams Thanksgiving comfort. Sweet, nutty, and ready in under two hours, they’re perfect for family gatherings or late-night cravings.

Close-up of gooey pecan pie brownie with caramelized pecan topping

Why You’ll Love This Recipe

Pecan Pie Brownies are the best of both worlds: the chewy chocolate base of classic brownies topped with that glossy, nutty pecan pie layer everyone loves. You’ll adore how quick this recipe is since it starts with a boxed brownie mix, saving you time without losing that homemade flavor. The sweet syrupy topping soaks into the brownie base, creating an irresistible texture combo that’s chewy, gooey, and crisp all at once. Plus, they store beautifully, so you can make them ahead for your Thanksgiving dessert table. Every bite feels like a hug — warm, rich, and just the right amount of indulgent.

Ingredients You’ll Need

For the Brownie Base

You’ll need one family-size box of brownie mix, plus whatever the package calls for (usually oil, eggs, and water). This ensures a soft, fudgy foundation that balances perfectly with the sweet topping.

For the Pecan Pie Topping

  • 1 cup granulated sugar
  • 1½ cups corn syrup
  • 4 eggs
  • ¼ cup unsalted butter, melted
  • 1½ teaspoons vanilla extract
  • 2 cups pecans (whole or chopped)

Whole pecans look beautiful on top, but chopped ones make every bite a bit crunchier. You can also swap corn syrup with maple syrup, agave, or honey for a more natural twist. Each sweetener gives a slightly different flavor — maple adds warmth, while honey brings floral notes.

How to Make Pecan Pie Brownies

Step 1 – Prepare the Brownie Layer

Freshly baked brownie base in a glass pan for pecan pie brownies

Preheat your oven to 350°F and lightly grease a 9×13 pan. Prepare the brownie mix according to package directions and pour it into the pan. Bake for about 20 minutes, just until it’s mostly cooked but still soft in the middle. This partial bake ensures the topping melds perfectly into the brownies later.

Step 2 – Make the Pecan Pie Topping

Whole pecans in golden syrup mixture for pecan pie brownie topping

While the brownies bake, whisk together sugar, corn syrup, eggs, melted butter, and vanilla extract until smooth. Then stir in the pecans, making sure every nut gets coated in that sweet, glossy mixture. It should smell rich and buttery.

Step 3 – Combine and Bake Again

Pecan topping poured over brownie base before baking

Carefully remove the pan from the oven. Pour the pecan mixture evenly over the warm brownie layer. Return it to the oven and bake for 25 to 35 minutes. The top should look shiny and mostly set, with just a slight jiggle in the center. That’s when you know it’s perfect.

Step 4 – Cool and Slice

Place the pan on a cooling rack and let it rest until completely cool — at least one hour. This step matters! Cutting too soon will cause the topping to slide off. Once cooled, slice into neat squares and admire the layers of chocolate and caramelized pecans.

Baking Tips for Perfect Pecan Pie Brownies

Pull the brownies from the oven about ten minutes early before adding the topping to avoid overbaking. Use a metal pan for even heat or glass if you prefer a softer edge. Let the brownies cool entirely for the best clean cuts. If you want extra crunch, lightly toast the pecans before adding them to the syrup mixture. For smaller batches, halve the recipe and bake in an 8×8 pan. And if you love a salt-sweet balance, sprinkle flaky sea salt on top after baking — it’s divine.

Ingredient Substitutions & Variations

Corn syrup can easily be replaced with agave, maple syrup, or honey using the same measurements. Each creates a unique twist — honey brings depth, while agave keeps it light and smooth. You can also stir in chocolate chips, a splash of bourbon, or a pinch of cinnamon for added warmth. Try adding a drizzle of melted chocolate on top once cooled, or for a festive touch, pair these brownies with frosted Christmas brownies or salted maple pecan pie bars for a full holiday dessert spread.

Storage and Make-Ahead Tips

Keep your Pecan Pie Brownies covered at room temperature for up to four days. They stay moist and chewy the whole time. For longer storage, refrigerate them for up to a week. You can also freeze them for three months. Just wrap each square tightly and store in a freezer-safe container. To serve, thaw overnight in the fridge and warm slightly in the microwave — they’ll taste freshly baked.

FAQ

How to know if chocolate pecan pie is done?

It’s done when the top is set and slightly jiggly in the center. It firms up as it cools.

Does pecan pie have to be refrigerated after you bake it?

Yes, after cooling, it’s safest to store pecan desserts in the fridge due to the eggs in the filling.

What makes a pecan pie not set up?

Usually, underbaking or too little sugar or corn syrup causes it. The filling must reach the right temperature to thicken.

How long does chocolate pecan pie last?

About 3–4 days covered at room temperature or up to a week in the fridge.

Conclusion

There’s something magical about Pecan Pie Brownies — that rich, chocolatey base and sweet, nutty top create pure dessert harmony. They’re simple enough for busy bakers and special enough for Thanksgiving gatherings. Serve them warm with a scoop of ice cream or wrap them as gifts for loved ones. Once you try these, they’ll become a new holiday must-have. For more cozy dessert inspiration, follow along on Pinterest and keep baking joy into every season.

Slice of pecan pie brownie topped with whipped cream and pecan half
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Slice of pecan pie brownie topped with whipped cream and pecan half

Pecan Pie Brownies


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  • Author: Zohra
  • Total Time: 1 hour 55 minutes
  • Yield: 20 brownies 1x
  • Diet: Vegetarian

Description

Fudgy Pecan Pie Brownies with a glossy, caramelized pecan topping. Simple boxed mix base, bakery taste, and perfect for Thanksgiving or any cozy gathering.


Ingredients

Scale

1 family size box brownie mix plus ingredients listed on the box

1 cup granulated sugar

1½ cups corn syrup

4 large eggs

¼ cup unsalted butter, melted

1½ teaspoons vanilla extract

2 cups pecans, chopped or whole

Nonstick spray or butter for greasing


Instructions

1. Preheat oven to 350°F. Grease a 9×13 inch pan.

2. Prepare brownie batter as directed on the box. Pour into the pan and spread evenly.

3. Bake for 20 minutes, until mostly cooked yet soft in the center.

4. Meanwhile whisk sugar, corn syrup, eggs, melted butter, and vanilla until smooth.

5. Stir in pecans until fully coated.

6. Remove brownies from the oven. Pour pecan mixture evenly over the warm brownie layer.

7. Return to the oven and bake 25 to 35 minutes, until the topping looks set with a slight jiggle in the center.

8. Cool the pan completely at room temperature for at least 1 hour.

9. Slice into squares with a sharp knife for neat edges.

Notes

If using regular size brownie mix boxes, use two 8×8 mixes plus their listed ingredients.

Pull the brownie base from the oven about 10 minutes earlier than the box suggests to avoid overbaking before topping.

Use chopped pecans for even bites or whole pecans for a pretty top.

Cool completely before slicing for clean squares.

Storage: cover and keep at room temperature or refrigerate up to 4 days. Freeze up to 3 months in an airtight, freezer safe container.

Substitutions: replace corn syrup with agave, maple syrup, or honey in equal amounts.

Yield: 20 brownies. Serving size: 1 brownie.

  • Prep Time: 10 minutes
  • Cook Time: 45 minutes
  • Category: Thanksgiving
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 1 brownie
  • Calories: 373
  • Sugar: 31 g
  • Sodium: 33 mg
  • Fat: 11 g
  • Saturated Fat: 2 g
  • Unsaturated Fat: 7 g
  • Trans Fat: 0.1 g
  • Carbohydrates: 32 g
  • Fiber: 1 g
  • Protein: 2 g
  • Cholesterol: 40 mg

Hi, I’m Clara

I’m the recipe creator behind HerCozyRecipes, where I share simple, comforting meals made for real life. From cozy breakfasts to hearty dinners and sweet treats, I love helping home cooks bring warmth, flavor, and joy to the table.

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