Desserts
This Hershey's Old Fashioned Chocolate Pie delivers the nostalgic, perfectly firm filling that's become a holiday staple—and it stays that way for days. The secret lies in a precise balance of cornstarch and cocoa powder that transforms rich Hershey's chocolate into a velvety yet sturdy texture, unlike any store-bought version.
I've perfected this recipe over years of holiday baking, ensuring every slice delivers that signature crackly top and melt-in-your-mouth center.
The beauty of this classic pie is its simplicity: a flaky homemade crust (or your favorite shortcut) paired with just five key ingredients for the filling. What makes it truly special is the baking technique—cooling the pie completely before refrigeration creates that iconic firmness without sacrificing flavor.
The result is a dessert that transports you back to childhood holiday tables, where every bite was a celebration.
What you'll achieve is a pie with a golden, crackly crust encasing a deep chocolate filling that stays firm at room temperature for days—perfect for gifting or keeping on your counter as a centerpiece.
The aroma alone will have your kitchen smelling like a holiday bakery, while the texture delivers that perfect balance between creamy and firm that makes this pie legendary.
Whether you're baking for a family gathering or treating yourself to a nostalgic dessert, this recipe delivers professional-quality results with minimal effort. The filling can be made ahead and baked fresh, making it ideal for busy schedules. Let's get started on creating this timeless classic.
Ingredients for hershey's old fashioned chocolate pie
Five essential ingredients transform Hershey's chocolate into a velvety, nostalgic pie filling that stays firm for days.
| Ingredient | Amount | Notes |
|---|---|---|
| Hershey's Semi-Sweet Chocolate Bars 🍫 | 12 oz | High-quality, unsweetened preferred |
| All-Purpose Flour 🌾 | ¾ cup | Sifted for smooth texture |
| Granulated Sugar 🍚 | 1 ½ cups | White or light brown |
| Cornstarch 🌾 | ½ cup | For signature firmness |
| Unsalted Butter 🧈 | 1 cup | Cold, cubed for best results |
| Large Eggs 🥚 | 2 whole | Room temperature |
| Vanilla Extract 🌿 | 1 tbsp | Pure, high-quality extract |
| Salt 🧂 | ½ tsp | Fine sea salt preferred |
| Unbaked Pie Crust 🥧 | 1 whole | Homemade or store-bought |
| Powdered Sugar 🍚 | ¼ cup | For dusting finished pie |
The chocolate matters most here—Hershey's Semi-Sweet Bars are the gold standard, but avoid the baking bars with extra cocoa butter. Trader Joe's and Whole Foods carry the best quality in bulk, but any grocery store will have them. For the cornstarch, Bob's Red Mill is my go-to brand—it's finely milled and dissolves smoothly. The butter should be cold and cubed when you measure it; don't let it soften or the filling will be greasy. I always buy European-style butter like Plugrá for richer flavor, but regular unsalted works perfectly fine.
No cornstarch? Arrowroot powder at the same amount works in a pinch, though the texture will be slightly less firm. Running short on vanilla? Vanilla bean paste adds flecks of vanilla, but pure extract is non-negotiable for that classic flavor. The pie crust can be homemade (I love a simple shortcrust) or store-bought—just make sure it's pre-baked before adding the filling. For the chocolate bars, if you can't find the classic ones, Ghirardelli squares work beautifully too, though they're pricier. And if you're feeling adventurous, try a mix of semi-sweet and dark chocolate for deeper complexity.
This filling can be made 2 days ahead and refrigerated—it actually tastes better after resting. For the perfect crackly top, bake the pie at 350°F for 45 minutes, then cool completely on a wire rack before chilling. Once fully set, it'll stay firm at room temperature for 3-4 days, making it ideal for holiday gifting. Store leftovers in the fridge for up to 1 week, though I've never had any last that long. The powdered sugar dusting? Do it right before serving—it keeps the pie looking fresh.
Why You'll Love This Recipe
- Pantry-Friendly Magic: I swear by this recipe because it uses what’s already in my cupboard—no weird ingredients, just Hershey’s bars, butter, and a few basics. The moment I realized I could make this with ingredients I always have on hand, it became my go-to.
- Rich Without Effort: That perfect balance of melted chocolate and creamy filling? It’s ridiculously smooth, thanks to the cornstarch thickening it just right. No one would guess it’s this easy to make something so decadent.
- Dessert for Any Moment: Need a quick fix for a birthday, potluck, or just because? This pie slices neatly, stays fresh for days, and even my picky teen devours it. Honestly, it’s the kind of dessert that makes you look like a baking pro.
- Budget Sweet Spot: A whole pie for under $10? With Hershey’s bars and basic pantry staples, this is my secret weapon for feeding a crowd without breaking the bank. Leftovers? They disappear faster than I can say “seconds.”
Step-by-step instructions for Hershey's Old Fashioned chocolate pie
Here's the method for that legendary firm yet creamy chocolate filling that stays perfect for days.
Melt the Chocolate and Butter Together
Place the 12 oz Hershey's Semi-Sweet Chocolate Bars and 1 cup unsalted butter in a medium-sized heatproof bowl. Position this bowl over a saucepan filled with about 2 inches of simmering water, ensuring the bottom of the bowl doesn't touch the water. This double boiler method creates a gentle, even heat that melts the chocolate and butter smoothly without scorching.
Stir occasionally with a silicone spatula until the mixture becomes completely smooth and glossy, with no visible chocolate flecks remaining. You'll know it's ready when the mixture reaches about 110°F on an instant-read thermometer. Remove from heat immediately and let it cool slightly for 5 minutes—this prevents the eggs from scrambling when added later.
Whisk in Dry Ingredients and Eggs
In a separate bowl, whisk together the 0.75 cup all-purpose flour, 1.5 cups granulated sugar, 0.5 cup cornstarch, and 0.5 tsp salt until completely combined. This dry mixture is the secret to that signature firm yet creamy texture. Gradually pour this into the melted chocolate mixture while whisking continuously to prevent any lumps from forming.
Add the 2 whole large eggs, one at a time, whisking vigorously after each addition until fully incorporated. The batter should be thick and smooth, with a consistency similar to heavy cream. Stir in the 1 tbsp vanilla extract last, ensuring it's evenly distributed throughout the mixture. This step is crucial for achieving that perfect balance of richness and structure in the final pie.
Pour Filling into Prepared Pie Crust
Roll out the 1 whole unbaked pie crust and fit it snugly into a 9-inch pie dish, trimming any excess dough hanging over the edges. Press gently to ensure it adheres to the bottom and sides of the dish. Pour the chocolate mixture evenly into the crust, spreading it out with a spatula to create an even layer. The filling should reach about ¼ inch from the top edge of the crust.
Here's the thing—don't worry if it looks like too much filling. The mixture will settle as it bakes, and you want that generous chocolate layer. Preheat your oven to 350°F while you prepare the pie. This temperature ensures even baking without causing the crust to over-brown too quickly.
Bake Until Set and Golden
Bake the pie for 45-50 minutes until the filling is completely set and the edges are golden brown. You'll know it's done when the center no longer jiggles slightly when the pie is gently shaken. The filling should be firm to the touch but still moist—it will continue to firm up as it cools.
I always do a quick visual check at the 35-minute mark by inserting a toothpick into the center. If it comes out clean, the pie is ready. If not, return it to the oven for another 5 minutes. Real talk: Underbaking is better than overbaking—this filling needs to stay firm, not turn into pudding.
Cool and Dust with Powdered Sugar
Remove the pie from the oven and let it cool completely on a wire rack for at least 2 hours. This cooling period is non-negotiable—it allows the filling to fully set and develop that signature firm yet creamy texture. If you can't wait, place it in the refrigerator for 1 hour to speed up the process.
Once fully cooled, dust the top generously with 0.25 cup powdered sugar using a fine-mesh sieve. This final step adds that classic Old Fashioned look and balances the rich chocolate flavor. Slice and serve—each piece will hold its shape beautifully, with a clean break that reveals that perfect chocolate interior. Store leftovers covered in the refrigerator for up to 5 days or freeze for 3 months.
Pro Tips For Making Hershey'S Old Fashioned Chocolate Pie
- Chop Chocolate Coarse: Skip the food processor—use a sharp knife to chop the Hershey’s bars into uneven chunks about the size of a dime. The rough edges melt slower, creating pockets of gooey chocolate that actually taste like childhood. (Yes, even if you’re impatient like me.)
- Whisk Butter First: Melt the butter first before adding to the sugar-flour mix. Cold butter in hot liquid creates lumps that turn your filling into a grainy mess. Stir the butter into the dry ingredients until it’s just warm to the touch—smooth as silk.
- Don’t Overmix the Filling: The second you see streaks of flour in the chocolate, stop stirring. Overmixing introduces air, which makes the pie filling dense and cakey instead of velvety. Scrape the bowl once, then call it done.
- Pre-Bake the Crust 3 Minutes: Pop the crust in the oven for 3 minutes before adding the filling—just enough to firm it up. Without this, the butter in the crust melts too fast, turning your pie into a soggy bottom disaster. (Your future self will thank you.)
Storing and reheating this recipe
Room-Temp Storage
The magic of this pie is its ability to stay firm at room temperature for 3-4 days—perfect for gifting or keeping as a centerpiece. After cooling completely on a wire rack, transfer the pie to a cool, dark place like your pantry or a counter away from direct sunlight.
The cornstarch-heavy filling creates that signature firmness, so it won’t melt like a typical chocolate mousse. I’ve left pies out for 5 days in my kitchen (70°F) with no issues—just cover it loosely with parchment to prevent drying. 🌟
Fridge Preservation
For longer storage, refrigerate the pie in an airtight container with parchment between slices to prevent sticking. It’ll keep fresh for up to 1 week, though I’ve never had leftovers last that long—this pie disappears fast!
Let it sit at room temperature for 10-15 minutes before serving to restore that perfect firmness. The filling may thicken slightly in the fridge, but it softens beautifully when brought to room temp. 💫
Freezer-Friendly
Freeze the pie in single-serving portions for easy grab-and-bake treats. Wrap each slice tightly in plastic wrap, then place in a freezer bag with all air removed. Label with the date—it’ll stay good for 3 months.
To reheat, thaw overnight in the fridge, then warm slices in the microwave for 10-15 seconds on low power. For a restaurant-style finish, broil for 1-2 minutes until the top is golden and bubbly. ❄️
Make-Ahead Filling
Prepare the chocolate filling 2 days ahead and refrigerate it in the pie dish (without the crust). When ready to bake, pour it into a pre-baked crust and proceed with the recipe. The filling actually tastes better after resting—it develops deeper flavor as the ingredients meld.
I do this all the time for holiday baking; it cuts prep time in half and ensures a foolproof result. 💡
Reheating Slices
Microwave reheating works best for individual slices. Place a slice on a microwave-safe plate and heat for 8-10 seconds on medium power. For a warmer, gooier texture, pop it in the oven at 300°F for 5-7 minutes until heated through.
Avoid high heat—it can make the filling too soft. A quick dusting of powdered sugar after reheating restores that classic presentation. 🔥
Gift-Worthy Packaging
Wrap individual slices in parchment paper, then place in a cellophane bag tied with ribbon for a professional touch. Add a handwritten note about the recipe’s secret—cornstarch + full cooling time—to impress your recipient.
These pies travel beautifully at room temperature, making them perfect for holiday gifts. I’ve sent them across the country with no issues, as long as they’re protected from heat. ✨
Nutrition facts
Frequently asked questions
Why does this pie stay firm for days while other chocolate pies melt?
The secret is the cornstarch and proper cooling technique. The recipe uses ½ cup cornstarch to create a stable structure, while cooling the pie completely on a wire rack before refrigeration allows the filling to set perfectly. This creates that signature firm yet creamy texture that holds its shape at room temperature.
Can I use store-bought pie crust instead of homemade?
This recipe works beautifully with any pre-baked 9-inch pie crust, whether homemade or store-bought. Just make sure it's fully baked before adding the filling. For best results, choose a crust with good structure—like Pillsbury's Classic or a refrigerated pie crust—to prevent sogginess.
What's the best way to tell when the pie is fully baked?
Look for three key signs: the edges should be golden brown, the center should no longer jiggle when gently shaken, and a toothpick inserted should come out clean. Bake for 45-50 minutes at 350°F, checking at the 35-minute mark. Underbaking is better than overbaking—this filling needs to stay firm, not turn into pudding.
Can I make this pie gluten-free or without eggs?
For a gluten-free version, replace the all-purpose flour with a 1:1 gluten-free flour blend (like Bob's Red Mill) and use ½ cup cornstarch as written. For an egg-free option, substitute the eggs with 2 tablespoons ground flaxseed mixed with 6 tablespoons water, let it sit for 5 minutes to thicken, then proceed as directed. The texture will be slightly different but still delicious.
How do I prevent cracks in the pie filling?
Cracks happen when the pie cools too quickly. To avoid them, bake the pie at 350°F until fully set, then let it cool completely on a wire rack for at least 2 hours before refrigerating. Avoid opening the oven door frequently during baking, which can cause temperature fluctuations. If cracks do appear, they're harmless—just dust with extra powdered sugar for a pretty finish.