Chocolate Pecan Piecaken Recipe: Decadent Layered Pie-Cake Dessert

Slice of chocolate pecan piecaken on a white and gold plate with a fork

This Chocolate Pecan Piecaken is decadently rich: a moist chocolate cake baked around a whole gooey pecan pie, finished with a glossy chocolate ganache.

If you want to make a memorable dessert for Thanksgiving — or any special occasion — this piecaken will steal the show.

A piecaken is exactly what it sounds like: a cake with an entire pie baked inside. It’s indulgent, dramatic, and surprisingly easy to prepare. Use it to impress guests at a holiday table or simply treat yourself.

A whole chocolate pecan piecaken on a silver trayThis piecaken elevates pie to a whole new level.

A gooey bite of chocolate pecan piecaken on a fork and a plateTo make it, prepare a boxed chocolate cake mix according to package directions (I used Chocolate Fudge). Grease a 9″ springform pan and line the bottom with parchment for easy removal. Pour half the batter into the pan, set a fully baked pecan pie — crust and all — upside down into the batter, then pour the remaining batter over the pie. Bake, cool completely, remove the springform, and finish with chocolate ganache. A ring of pecan halves on top makes for an elegant final touch.

Closeup slice of chocolate pecan piecaken on a white and gold plateThe result is a moist, fudgy cake paired with buttery pecan filling and silky ganache — a dessert with serious wow factor when you slice into it.

Chocolate Pecan Piecaken is guaranteed to make a statement at your next gathering.

Chocolate Pecan Piecaken with a bite missing

*inspired by Tornadough Alli’s recipe

Slice of chocolate pecan piecaken on white plate

Chocolate Pecan Piecaken

This Chocolate Pecan Piecaken is a show-stopping dessert: a rich chocolate cake filled with a gooey pecan pie and coated in chocolate ganache. Perfect for holidays or celebrations.
Prep Time5 minutes
Cook Time1 hour
Total Time1 hour 5 minutes
Course: Cakes, Dessert, Pie
Cuisine: American, Dessert

Ingredients

  • One 15.25 ounce box chocolate cake mix, plus ingredients called for on the box
  • One 8″ or 9″ prepared whole pecan pie
  • 1/2 cup heavy cream (for ganache)
  • 1 cup semi-sweet chocolate chips (for ganache)
  • Pecan halves for garnish

Instructions

  • Preheat oven to 350°F. Grease a 9″ (or 10″) springform pan and line the bottom with parchment for easier removal.
  • Prepare the cake batter according to the box directions. Pour half the batter into the prepared pan. Remove any packaging from the pie and place the pie upside down into the batter. Pour the remaining batter over the pie until covered.
  • Bake 60–70 minutes, or until a toothpick inserted near the center comes out with moist but not wet crumbs. Check at 30 minutes; if the top browns too fast, tent loosely with foil. Cool completely in the pan.
  • Make the ganache: heat the heavy cream until warm to the touch (about 40 seconds in the microwave). Pour over the chocolate chips and let sit 5 minutes, then stir until smooth and glossy. Pour ganache over the cooled cake and garnish with pecan halves.

Closeup of chocolate pecan piecaken with a bite missingGooey pecan filling, moist chocolate cake, and rich ganache—everything a show-stopping dessert should be.

Chocolate Pecan Piecaken photo collage

Have a super sweet day!

xo, Hayley