These bars are my go-to when I need something that’s both comforting and showy. They marry a firm, buttery crust with a silky cream cheese layer and a scattering of pecans for crunch. They travel well, keep their shape, and slice neatly once chilled—everything you want from a classic tray bake.

I make them for potlucks, holiday trays, and when friends drop by with a bottle of wine. The ingredient list is straightforward, and the method is forgiving. There’s room to make small swaps, but follow the steps closely for the best texture: a sturdy base that won’t crumble and a glossy, set cream cheese top.

Below you’ll find a clear shopping list, the exact method to follow, practical swaps, tools you’ll want on hand, and ways to avoid the common traps that can turn a promising bake flat or soggy. If you like, tuck a sheet of parchment under the pan—you’ll thank me when it’s time to lift perfect squares out cleanly.

What to Buy

Shop with confidence. Below are the exact ingredients this recipe calls for, each with a short note about its role or a quick tip so you can focus on execution instead of wondering why something matters.

1 tablespoon butter — for coating the baking pan so the crust doesn’t stick; you can butter parchment too if you line the pan.
2 3/4 cups all-purpose flour — forms the sturdy, slightly crumbly base that holds the bars together.
2 cups sugar — sweetens and helps tenderize the crust.
2 teaspoons baking powder — gives a light lift to the crust so it isn’t too dense.
1 1/2 teaspoons baking soda — works with the other leaveners for proper texture.
1 teaspoon kosher salt — balances sweetness and enhances flavor.
3 large eggs — two are used in the filling and one in the crust; eggs bind and enrich both layers.
3/4 cup butter, melted — combines with the flour and sugar to create a pliable, sticky dough for the crust.
1/2 teaspoon vanilla extract — adds a warm background flavor.
1 cup chopped pecans — for texture and toasty flavor on top of the crust; chop to roughly uniform pieces for even bites.
8 ounces cream cheese, softened — the base of the creamy filling; soften to room temperature so the filling is smooth.
3 1/2 cups confectioners’ sugar — sweetens and stabilizes the cream cheese filling for a glossy, set finish.

Make Park Avenue Bars: A Simple Method

Preheat the oven to 350°F (175°C). Lightly coat a 9 x 13-inch baking dish with the 1 tablespoon butter. (Optional: line the dish with parchment paper, leaving a 2–3 inch overhang on two opposite sides to lift the bars out later; butter the parchment as well.)
In a large bowl, whisk together 2 3/4 cups all-purpose flour, 2 cups sugar, 2 teaspoons baking powder, 1 1/2 teaspoons baking soda, and 1 teaspoon kosher salt until evenly combined.
Add 1 large egg, 3/4 cup melted butter, and 1/2 teaspoon vanilla extract to the dry ingredients. Beat or stir until the mixture is well combined and forms a sticky dough.
Press the dough evenly into the bottom of the prepared 9 x 13-inch baking dish to form the crust.
Evenly sprinkle 1 cup chopped pecans over the crust.
In a separate bowl, beat together 8 ounces softened cream cheese, 3 1/2 cups confectioners’ sugar, and the remaining 2 large eggs with an electric mixer or sturdy whisk until the filling is smooth and creamy.
Pour the cream cheese mixture over the crust and pecans, spreading it evenly with a spatula.
Bake in the preheated oven until the top is golden brown and the filling is set (center should not be liquid), about 45 minutes.
Remove from the oven and place the pan on a wire rack. If you used parchment, cool in the pan for about 5 minutes, then use the parchment overhang to lift the bars onto the wire rack to cool completely. If you did not use parchment, let the bars cool completely in the pan (you may run a knife around the edges after they have cooled slightly to loosen before cutting).
Once completely cool, cut into bars and serve.

Why It’s Crowd-Pleasing

Texture contrast is the main reason people go back for seconds. The crust is buttery and slightly crisp at the edges, the cream cheese layer is smooth and sweet, and the pecans add a toasty crunch. That combination appeals to nearly every palate.

These bars are also visually inviting: a pale, glossy top that browns at the edges and a nut-studded base. They plate well and hold up in transit, which makes them a dependable pick for gatherings where you need something pretty that won’t fall apart.

Swap Guide

Chopped pecans — swap for chopped walnuts or almonds if you prefer a different nut flavor; omit nuts entirely for nut-free needs.
All-purpose flour — to make them slightly more tender, you could try part cake flour, but keep total volume the same; for gluten-free, use a 1:1 gluten-free flour blend (results will vary).
Confectioners’ sugar — powdered sugar is essential for the smooth cream cheese filling; avoid granulated sugar in that step.
Butter — you can use salted butter if you reduce added salt by a pinch, but the recipe calls for kosher salt so I usually stick with unsalted butter and the listed salt.

Toolbox for This Recipe

9 x 13-inch baking dish — essential for the correct thickness and bake time.
Mixing bowls — at least two: one for the crust, one for the filling.
Electric mixer or sturdy whisk — for a silky cream cheese filling.
Spatula — to spread the filling evenly.
Parchment paper (optional) — for easy lifting and cleaner slicing.
Wire rack — cools the bars evenly and prevents a soggy bottom.
Sharp knife — for clean slices once fully cooled.

Avoid These Traps

Under-softened cream cheese — if it’s still cold, the filling will be lumpy. Bring it to room temperature before beating.
Skipping the cool-down — cutting while warm leads to messy, squashed bars. Cool completely before slicing.
Overbaking the filling — once the center is set and no longer liquid, take it out. Overbaking can dry the filling and make the top crack.
Pressing an uneven crust — press the dough evenly across the pan so the bars bake uniformly. Use an offset spatula or the base of a measuring cup for a smooth finish.

Customize for Your Needs

Want them less sweet? Reduce the 2 cups sugar in the crust by 1/4 cup and taste the batter. The filling’s sweetness comes from 3 1/2 cups confectioners’ sugar; cutting that will change texture, so reduce cautiously by 1/4 cup if you must.

Nut-free? Leave out the pecans and consider a sprinkle of toasted coconut or seeds for texture, or simply leave the top plain. If you need to make them ahead for a crowd, refrigerate and slice when guests arrive for the freshest mouthfeel.

If You’re Curious

Park Avenue Bars are a layered bar with a dense, buttery base and a sweet, creamy top—simple components that add up to something special. They sit comfortably among classic American tray bakes: easy to scale, simple to slice, and reliably rich.

The method favors straightforward technique over tricks. If you follow the assembly and timing here, you’ll get the same pleasing result every time: a bar that looks as good on a dessert table as it tastes.

Make-Ahead & Storage

These keep well, which is why they’re such great party food. Once completely cool, cover the pan tightly with plastic wrap or transfer cut bars to an airtight container.

At room temperature: store up to 24 hours in a cool place, covered.
Refrigerator: store up to 5 days; chilling firms the filling and makes slicing cleaner.
Freezer: wrap bars individually in plastic and freeze up to 2–3 months. Thaw in the refrigerator before serving.

FAQ

Can I make these in a different sized pan? — A 9 x 13-inch pan gives the intended thickness. A slightly smaller pan will make thicker bars and may need additional baking time; a larger pan will make them thinner and shorten baking time.
Why did my filling crack? — Overbaking or rapid cooling can cause cracking. Remove the bars as soon as the center is set and cool them gradually on a rack.
How do I get clean slices? — Chill completely, then use a sharp knife wiped clean between cuts. If you lined the pan with parchment, lifting the slab out and slicing on a cutting board helps.
Can I halve the recipe? — Yes, but use a smaller pan (like 8 x 8 inches) and monitor bake time closely; it will likely finish sooner.

Save & Share

If these Park Avenue Bars become one of your reliable recipes, save the post or print the method to tuck into your recipe box. They’re the kind of bars people request again and again—tactile, sweet, and unfussy. Make a batch, slice them neat, and pass them around. They disappear fast.

If you try any successful swaps or have a serving tip that works—like a particular tea or coffee pairing—share it with friends or leave a note in your recipe file so the next tray comes out just the way you like it.

Print Recipe Save it for later

Park Avenue Bars Recipe

Classic Park Avenue Bars: a buttery crust topped with chopped pecans and a sweet, creamy cream cheese filling.

Prep Time10

Cook Time45

Total Time55

Course: Dessert

Cuisine: American

Servings: 16 servings

Ingredients

1 tablespoonbutter for coating baking pan
2 3/4 cupsall-purpose flour
2 cupssugar
2 teaspoonsbaking powder
1 1/2 teaspoonsbaking soda
1 teaspoonkosher salt
3 largeeggs
3/4 cupbutter melted
1/2 teaspoonvanilla extract
1 cupchopped pecans
8 ouncescream cheese softened
3 1/2 cupsconfectioners’ sugar

Instructions

Preheat the oven to 350°F (175°C). Lightly coat a 9 x 13-inch baking dish with the 1 tablespoon butter. (Optional: line the dish with parchment paper, leaving a 2–3 inch overhang on two opposite sides to lift the bars out later; butter the parchment as well.)
In a large bowl, whisk together 2 3/4 cups all-purpose flour, 2 cups sugar, 2 teaspoons baking powder, 1 1/2 teaspoons baking soda, and 1 teaspoon kosher salt until evenly combined.
Add 1 large egg, 3/4 cup melted butter, and 1/2 teaspoon vanilla extract to the dry ingredients. Beat or stir until the mixture is well combined and forms a sticky dough.
Press the dough evenly into the bottom of the prepared 9 x 13-inch baking dish to form the crust.
Evenly sprinkle 1 cup chopped pecans over the crust.
In a separate bowl, beat together 8 ounces softened cream cheese, 3 1/2 cups confectioners’ sugar, and the remaining 2 large eggs with an electric mixer or sturdy whisk until the filling is smooth and creamy.
Pour the cream cheese mixture over the crust and pecans, spreading it evenly with a spatula.
Bake in the preheated oven until the top is golden brown and the filling is set (center should not be liquid), about 45 minutes.
Remove from the oven and place the pan on a wire rack. If you used parchment, cool in the pan for about 5 minutes, then use the parchment overhang to lift the bars onto the wire rack to cool completely. If you did not use parchment, let the bars cool completely in the pan (you may run a knife around the edges after they have cooled slightly to loosen before cutting).
Once completely cool, cut into bars and serve.