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Desserts · Part 2 of 3: Instructions

Giant Peanut Butter Pie with Chocolate Ganache Step-by-step instructions

A tall, perfect slice of peanut butter pie on a white plate showing distinct layers of crust, peanut butter, and chocolate.
Prep
Cook
Total
Serves
8
Includes 3 h resting

Before you start

Ensure all ingredients are measured and ready before starting the mixing process. Prepare a clear space in your refrigerator for the pie to set, ensuring it remains level to keep the ganache layer uniform and visually appealing.

Have your mixing bowls and spatula clean and dry to avoid any interference with the texture of the peanut butter.

Ingredients at a glance (3)
  • 1 graham cracker crust, pre-baked or store-bought
  • 1 cup creamy peanut butter
  • 1/2 cup mini peanut butter cups

Instructions

Whipping the peanut butter

  1. Whip the peanut butter fluff
    In a large mixing bowl, whip the creamy peanut butter until it reaches a light and airy consistency. Ensure the mixture is smooth and holds its shape well before proceeding to the assembly stage.
    Look for The peanut butter should look aerated and fluffy.
    Tip Use a high-speed mixer to incorporate as much air as possible for the best texture.

The peanut butter should be pale, light, and hold a soft peak when the whisk is lifted. Ensure it is smooth with no lumps. The texture should feel velvety and look glossy before you begin the assembly process.

Assembling the base layer

  1. Assemble the pie base
    Spread the whipped peanut butter filling evenly into the graham cracker crust. Smooth the top with a spatula to create an even surface, then place the pie in the refrigerator to set for at least two hours.
    Look for The filling should be level and reach the edges of the crust.
    Tip Use an offset spatula for the smoothest possible finish on the top layer.

The filling must be spread evenly to the edges of the crust. Check that there are no air pockets trapped between the filling and the crust. The surface should be flat and smooth to ensure the ganache layer will look perfect.

Applying the ganache finish

  1. Create the ganache and garnish
    Prepare the chocolate ganache by melting the chocolate until glossy and smooth. Pour the ganache over the chilled pie, spreading it to the edges, and immediately sprinkle with mini peanut butter cups before the glaze sets.
    Look for The ganache should be shiny and thick enough to coat the back of a spoon.
    Tip Work quickly once the ganache is ready to ensure the peanut butter cups adhere properly.

The ganache should be completely smooth with no visible bits of unmelted chocolate. It should have a mirror-like sheen.

Once topped with the peanut butter cups, the pie should look uniform and ready for its final chill before being sliced.

Common mistakes

Avoid over-mixing the peanut butter, as it can lose its aeration if handled too aggressively. Do not pour the ganache while it is too hot, as this can cause the peanut butter layer to melt and lose its structure.

Ensure the pie is completely cold before applying the ganache to prevent unwanted mixing of the layers.

How to tell it’s done

The pie is done when the peanut butter layer has firmed up significantly after chilling and the ganache topping has set to a glossy, non-tacky finish.

When cutting, the knife should glide through the ganache and filling without dragging, revealing distinct, clean layers of the crust, peanut butter, and chocolate.

Coming up in Part 3: common questions

  • Can this pie be made without a store-bought crust?
  • Why is the filling not setting properly?
  • Is it possible to freeze this pie?

Also in Part 3: variations (Dark Chocolate Twist, Almond Butter Version), storage and make-ahead, and the printable recipe card.

Up next · Part 3 of 3

2 variations · storage & make-ahead · 3 answers · printable card

Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)