Cozy Southern Carolina Pecan Frosted Bars

Soft, buttery brown sugar bars loaded with toasted pecans and warm spices, topped with a rich, silky pecan praline frosting that sets into a glossy, fudgy layer on top. Pure Southern comfort baked into every single square.

INGREDIENTS

• 1.5 cups all-purpose flour
• 1 teaspoon baking powder
• 0.5 teaspoons baking soda
• 0.5 teaspoons salt
• 1 teaspoon cinnamon
• 0.5 teaspoons nutmeg
• 0.25 teaspoons allspice
• 0.75 cups unsalted butter, melted and cooled
• 1.5 cups brown sugar, packed
• 2 large eggs
• 2 teaspoons vanilla extract
• 1 cup toasted pecans, roughly chopped
• 0.5 cups unsalted butter (for frosting)
• 1 cup brown sugar, packed (for frosting)
• 0.25 cups heavy cream
• 1.5 cups powdered sugar, sifted
• 1 teaspoon vanilla extract (for frosting)
• 0.25 teaspoons salt (for frosting)
• 0.75 cups toasted pecans, roughly chopped (for frosting)

STEPS

1. Toast the pecans: Spread all the pecans on a dry baking sheet and toast in a 350°F (175°C) oven for 6–8 minutes until fragrant and lightly golden. Watch them closely — they burn quickly. Remove and let cool completely before chopping. Toasting the pecans deepens their flavor dramatically and adds a crunch that raw pecans simply cannot match.
2. Preheat and prep: Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking pan and line with parchment paper, leaving an overhang on the sides for easy removal. Set aside.
3. Make the bar batter: In a large bowl, whisk together the flour, baking powder, baking soda, salt, cinnamon, nutmeg, and allspice until combined. In a separate bowl, whisk the melted butter and brown sugar together until smooth and glossy. Add the eggs one at a time, whisking well after each. Stir in the vanilla extract. Pour the wet ingredients into the dry and fold gently until just combined — do not overmix. Fold in the chopped toasted pecans.
4. Bake the bars: Spread the batter evenly into the prepared pan, smoothing the top flat with a spatula. Bake at 350°F for 22–26 minutes until the top is set and golden, the edges have pulled away slightly from the sides, and a toothpick inserted in the center comes out with just a few moist crumbs. Do not overbake — these bars are meant to be dense, fudgy, and moist. Let cool completely in the pan before frosting.
5. Make the praline frosting: Melt the butter in a medium saucepan over medium heat. Add the brown sugar and heavy cream and stir constantly until the sugar is dissolved and the mixture comes to a gentle boil. Boil for 2 minutes, stirring constantly, then remove from heat. Let cool for 5 minutes — the mixture should still be warm and pourable but not scalding hot. Whisk in the sifted powdered sugar, vanilla extract, and salt until the frosting is completely smooth, glossy, and thick. Work quickly as the frosting sets fast.
6. Frost and add pecans: Immediately pour the warm praline frosting over the completely cooled bars and spread quickly and evenly with an offset spatula before it begins to set. Scatter the remaining chopped toasted pecans generously over the top of the frosting while it is still warm and tacky so they adhere as it sets.
7. Set and slice: Let the frosting set at room temperature for 30–45 minutes until firm and glossy. Use the parchment overhang to lift the bars out of the pan onto a cutting board. Slice into squares with a sharp knife, wiping the blade clean between cuts for neat edges.

NOTES Tips: Toasting the pecans is not optional — raw pecans have a muted, slightly bitter flavor compared to the rich, nutty depth of toasted ones. Brown sugar in both the bars and the frosting is what gives these their signature deep, caramel-like flavor — do not substitute with granulated sugar. The praline frosting sets quickly once poured — have the cooled bars ready and work fast from the moment it leaves the stove. If the frosting seizes up before you finish spreading, set the pan briefly over very low heat and stir gently to loosen. These bars are even better the next day once the flavors have deepened and the frosting has fully set. Keep stored in an airtight container at room temperature for up to 4 days or refrigerated for up to 1 week.