Southern bake-sale squareButtery · creamy · pecan-rich

Cake mix · pecan · cream cheese

Louisiana Bayou Bars

Pecan-studded yellow-cake crust under a smooth, sweet cream cheese layer, baked low and cut into rich little squares.

Bake the bars
A golden slice of gooey butter cake dusted with powdered sugar on a glass plate.
A low oven gives the cream cheese layer time to set while the cake-mix base stays dense and buttery.Photo by Topher0128 · Public domain
Bake
40 min
Oven
325°F
Makes
16 bars
Formula
6 ingredients

One bowl makes the crust; the other makes the contrast. Annette Daffin’s Louisiana Bayou Bars press yellow cake mix, butter, egg, and chopped pecans into a dense lower layer, then cover it with cream cheese, eggs, and powdered sugar. Six ingredients become two textures without frosting, garnish, or ceremony.

The original proportions and low 325°F bake need no redesign. The useful work is precision around them: weigh the full 18 ounces of cake mix, soften the cream cheese before mixing, press the base evenly, and let the finished pan cool all the way before asking it to become sixteen neat squares.

“These bars are light and wonderful yet rich in flavor. Perfect for spring.”

Honor the ounces

The source calls for an 18-ounce cake mix. Read the package and weigh the dry mix if today’s box is smaller.

Smooth before baking

Soft cream cheese and a scraped bowl matter more than extra mixer speed; the finished top should have no pale lumps.

Set, then settle

The center should stop rippling at 40 minutes, but the slab still needs a complete pan-cool before it can hold a clean cut.

Ingredient editStructure · crunch · cream

Three ingredients define the two-layer bite

Cake mix builds the base, pecans break up its sweetness, and softened cream cheese makes the top smooth enough to set gently.

01

Yellow cake mix

It supplies flour, sugar, leavening, and vanilla flavor in one measured base that bakes dense rather than fluffy.

Use 18 ounces by weight. Package size is part of the ratio, not a disposable detail.
02

Chopped pecans

They interrupt the buttery crust with dry crunch and a deeper, almost toasted finish.

Chop them small enough to distribute, but stop before they become meal or disappear into the mix.
03

Softened cream cheese

With eggs and powdered sugar, it becomes the pale, custardy layer that distinguishes the bar from plain cake.

Let the block soften evenly, then scrape the bowl while beating so no cold pockets survive.

Cut studyGold over pecan brown

A clean square begins with a completely cool pan

A pile of small golden gooey butter cake squares dusted with powdered sugar.
Cool the slab all the way before cutting: the soft top settles and the dense lower layer gains clean edges.Photo by Amanda · CC BY 2.0
The full-box rule

The legacy formula names 18 ounces. When the shelf offers less, the scale protects the ratio.

Shelled pecan halves arranged among pecans in their shells.
Chopped pecans live in the base, where their toasted flavor cuts through butter, cake mix, and sugar.Photo by Scott Bauer, USDA Agricultural Research Service · Public domain (USDA ARS)

Pan rhythmStir press beat layer bake cool

Two bowls, six moves, one patient cool

The active work is short; even layers and a complete cool are what turn a soft bake into a bar.

  1. BASE

    Stir the four-part crust

    Bring pecans, melted butter, 1 egg, and exactly 18 ounces of yellow cake mix into a thick, even dough.

  2. PRESS

    Make one level foundation

    Compact the mixture across the greased 9 × 13-inch pan, filling the corners and evening the thickness.

  3. FILL

    Beat the top smooth

    Mix softened cream cheese, 2 eggs, and powdered sugar on medium, scraping until no lumps remain.

  4. LAYER

    Cover without disturbing

    Pour the filling over the base and guide it to the edges with the flat of a spatula.

  5. 40 MIN

    Bake low until set

    At 325°F, watch for lightly golden edges and a center that stays soft but no longer ripples.

  6. COOL

    Let structure arrive quietly

    Leave the whole slab in its pan on a rack until completely cool, then cut 4 by 4.

Texture cuesCohesive level smooth set

Read each layer before moving on

The clock governs the bake, but the bowl, pan, and center each offer a visible cue that prevents a dry edge or loose middle.

01

Crumbly, cohesive base

The first mixture should clump when pressed and show no dusty cake-mix pockets at the bottom of the bowl.

02

Level corner-to-corner

A thin patch bakes hard before a thick patch is ready, so inspect the base at eye level before adding the filling.

03

Satin-smooth top

The cream cheese layer should pour in a thick ribbon without visible lumps or unmixed powdered sugar.

04

Soft, not liquid

At the finish, the center can look tender and slightly puffed; it should move as one surface rather than ripple.

Keeping planBake chill cut store

Chill the slab, then make the grid

These cream cheese bars reward an overnight rest and need cold storage after the pan has finished cooling.

Bake ahead

Make the bars the day before, cool them completely, cover the pan, and refrigerate overnight before cutting.

Cut cold

For sharp squares, chill the slab and wipe a sharp knife between the 4-by-4 cuts.

Keep 3–5 days

Store airtight at 40°F or below and return the cream cheese bars to the refrigerator within 2 hours of serving.

Freeze longer

Wrap individual bars, seal them in a freezer container, and thaw them covered in the refrigerator.

Louisiana Bayou Bars

Pecan cake-mix crust under a rich, smooth cream cheese layer, baked low and cut into sixteen squares.

Dessert BarsCream CheesePecansCake MixBakingPotluckMake Ahead

Ingredients

Pecan cake-mix base

  • 1 cup chopped pecans
  • 1/2 cup butter, melted
  • 1 large egg
  • 18 ounces yellow cake mix

Cream cheese layer

  • 8 ounces cream cheese, softened
  • 2 large eggs
  • 16 ounces powdered sugar

Directions

  1. Heat the oven to 325°F. Grease a 9 × 13-inch baking pan thoroughly, including the corners.
  2. In a large bowl, combine the chopped pecans, melted butter, 1 egg, and all 18 ounces of yellow cake mix. Stir until no dry streaks remain and the mixture forms a thick, crumbly dough.
  3. Press the pecan mixture in a compact, even layer across the bottom of the prepared pan, taking it fully into every corner. Set the pan aside.
  4. In a clean large bowl, combine the softened cream cheese, remaining 2 eggs, and powdered sugar. Beat with an electric mixer on medium speed, stopping to scrape the bowl, until completely smooth.
  5. Pour the cream cheese mixture over the base. Ease it gently to the edges with a spatula without digging into the lower layer.
  6. Bake for 40 minutes, until the cream cheese layer is set across the center and the edges are lightly golden. The middle may remain soft, but it should not ripple like liquid when the pan is nudged.
  7. Set the pan on a wire rack and cool completely in the pan before cutting into 16 bars. Refrigerate the cooled bars for storage.

Source and technique references: Annette Daffin’s 2013 Louisiana Bayou Bars, the Betty Crocker Kitchens’ comparable cake-mix and cream-cheese bar method, King Arthur Baking’s gooey butter bar cooling and storage guidance, University of Minnesota Extension on cream cheese and water activity, and FoodSafety.gov refrigeration guidance.

Image credits

Photography is used under open licenses with attribution: Topher0128, Amanda, and Scott Bauer, USDA Agricultural Research Service.