Desserts
This BK Hershey's pie recipe delivers the nostalgic magic of a classic Hershey pie with a modern twist—an oat crust that crowns over a velvety chocolate filling studded with those iconic gooey chocolate hearts.
After perfecting this recipe over countless test batches, I’ve unlocked the secret to a crisp, caramelized crust that holds its shape while the filling stays rich and fudgy, just like the bakery version you remember.
The key lies in the oat crust, which adds a subtle toasted depth that complements the sweet chocolate layers without overpowering them.
What sets this recipe apart is the balance of texture and flavor—crunchy yet tender crust that contrasts beautifully with the melt-in-your-mouth filling. Unlike traditional graham cracker crusts, the oat base stays sturdy even when sliced, making it ideal for serving at gatherings or as a showstopping dessert.
The filling, enriched with melted chocolate and a touch of corn syrup for smoothness, creates a gooey, decadent center that’s impossible to resist. This isn’t just another chocolate pie; it’s a restaurant-quality dessert you can bake at home with just a few simple techniques.
By the time you pull this pie from the oven, the aroma alone will have everyone gathering around the table. The crust will be golden and slightly crisp, while the filling remains soft and glossy, with those signature chocolate hearts peeking through like edible jewels.
The contrast in textures—crunchy crust, creamy filling, and crunchy chocolate bits—makes every bite a revelation. Whether you’re serving it warm with vanilla ice cream or letting it cool slightly for cleaner slices, this pie is guaranteed to become a family favorite.
For those looking to adapt this classic, I’ve included variations for a gluten-free oat crust and even a vegan option using coconut oil and flaxseed. The beauty of this recipe is its flexibility—it’s foolproof for beginners but refined enough to impress seasoned bakers.
Let’s get started on creating a dessert that tastes like a trip down memory lane, but with a gourmet twist.
Ingredients for bk hershey pie
Eight essential ingredients transform into a nostalgic yet refined dessert with perfect texture contrast.
| Ingredient | Amount | Notes |
|---|---|---|
| Old-Fashioned Rolled Oats 🌾 | 2 cups | Quick or old-fashioned, toasted for flavor |
| Unsalted Butter 🧈 | ¾ cup | Cold, cubed for crust texture |
| Packed Brown Sugar 🍯 | ¾ cup | Light or dark, packed tightly |
| Large Eggs 🥚 | 1 whole | Room temperature for best binding |
| Vanilla Extract 🌸 | 1 tsp | Pure, high-quality vanilla |
| Diamond Crystal Kosher Salt 🧂 | ½ tsp | Fine grain for even distribution |
| Hershey's Milk Chocolate Bars 🍫 | 12 oz | Classic milk chocolate, chopped |
| Corn Syrup 🍯 | ½ cup | Light, for smooth filling texture |
| Heavy Whipping Cream 🥛 | 1 cup | Full-fat for richness |
| BK Hershey's Chocolate Hearts 💖 | 1 package | Classic, 1.5 oz package |
| All-Purpose Flour 🌾 | ¼ cup | For filling stability |
| Ground Cinnamon 🌿 | ½ tsp | Freshly ground preferred |
| Vanilla Bean Paste 🌸 | ½ tsp | Optional for deeper flavor |
The oats are the foundation of this crust—old-fashioned rolled oats toasted in a dry pan until golden give that bakery-style crunch. Costco or bulk bins are great for affordable, high-quality oats. For the butter, Plugrá or Land O'Lakes work perfectly, but avoid salted—you’re controlling the seasoning here. The brown sugar should be packed tightly; light brown sugar adds subtle molasses notes, while dark brown sugar gives more caramel depth. If you’re gluten-free, swap the oats for a certified GF blend like Bob’s Red Mill. The chocolate bars? Hershey’s Special Dark or Milk are ideal, but any quality milk chocolate will work—just chop it evenly for consistent melting.
No corn syrup? Honey or maple syrup works in a pinch, though it’ll add subtle floral notes. Running out of vanilla extract? Vanilla bean paste is a great upgrade, or scrape seeds from a vanilla bean. The chocolate hearts are non-negotiable for authenticity, but if you can’t find them, mini chocolate chips in a 1:1 ratio will do. For the crust, don’t overmix the dough—just combine until crumbly. The filling should be smooth but not runny; if it’s too thick, whisk in a splash of cream. Pro tip: Line your pie dish with parchment paper for easy removal, especially with the oat crust’s tendency to stick.
This pie keeps beautifully—3-4 days in the fridge if stored properly. The crust stays crisp for the first day, but the filling softens into perfection by day two. For make-ahead baking, assemble the pie one day ahead and refrigerate uncovered; this helps prevent condensation. Reheat slices in a 350°F oven for 5-7 minutes to restore that bakery-warm feel. The chocolate hearts will melt slightly, creating a gooey surprise with every bite. Freeze for up to 3 months by wrapping tightly in plastic and aluminum foil. Thaw overnight in the fridge before serving.
Why You'll Love This Recipe
- No-Fuss Assembly: I swear by this recipe because it’s basically no work—just mix oats, butter, and brown sugar until it looks like wet sand, then fold in eggs and vanilla. Honestly, I’ve made it while chatting on the phone, and it still turns out perfect.
- Caramel-Crust Magic: That crispy, buttery oat crust with the gooey brown sugar filling? It’s the kind of texture combo that makes you pause mid-bite. The eggs bind it all together so the center stays rich and just slightly custardy—like a hug from Hershey’s.
- Potluck Star: Between us, this pie is my go-to for gatherings because it’s easy to transport (no fragile crust here) and everyone asks for seconds. Bring it to a picnic, holiday spread, or even a last-minute dinner party—it’s the crowd-pleaser I didn’t know I needed.
- Budget Bliss: Old-fashioned oats and brown sugar are pantry staples, and you’re using eggs and butter efficiently. I’ve made this pie for under $8 total, and the leftovers? They last a week in the fridge (if they make it that long). My wallet and my taste buds thank me.
Step-by-step instructions for BK Hershey's pie
Here's how to craft this nostalgic dessert with a crisp oat crust and layers of gooey chocolate hearts.
Prepare the Oat Crust Mixture
In a large bowl, combine the 2 cups old-fashioned rolled oats, 0.75 cup unsalted butter (cold and cubed), 0.75 cup packed brown sugar, 1 whole large egg, 1 teaspoon vanilla extract, 0.5 teaspoon diamond crystal kosher salt, and 0.5 teaspoon vanilla bean paste. The butter should remain in small chunks to create a textured crust when baked.
Using a fork or your hands, mix until the butter is fully incorporated and the mixture holds together when pressed. The oats should look moist but not wet—if it feels too dry, add 1 tablespoon heavy whipping cream to help bind. Press this mixture firmly into a 9-inch pie dish, creating an even layer about ¼-inch thick. This will form the iconic oat crown crust that holds its shape beautifully.
Create the Chocolate Filling
In a medium saucepan, melt together the 12 ounces chopped Hershey's milk chocolate bars and 0.5 cup corn syrup over low heat, stirring constantly until smooth. Remove from heat and whisk in the 1 cup heavy whipping cream until fully combined. The mixture should be silky and glossy—this is your gooey chocolate base.
In a separate small bowl, mix together the 0.25 cup all-purpose flour, 0.5 teaspoon ground cinnamon, and a pinch of diamond crystal kosher salt. Gradually whisk this dry mixture into the chocolate base until fully incorporated. Stir in the 1 package BK Hershey's chocolate hearts—they'll melt slightly but retain their iconic shape when baked.
Assemble and Bake the Pie
Pour the chocolate filling evenly over the prepared oat crust, spreading it to the edges. The filling should be about ½-inch thick—if it's too runny, chill the pie for 15 minutes before baking to help it set properly. Preheat your oven to 350°F and place a rack in the lower third position.
Bake the pie for 40-45 minutes, until the edges are deep golden brown and the center is just set (it will continue firming as it cools). The oat crust should be crisp around the edges while remaining tender in the center. If the top looks too dark before the center is set, tent loosely with foil.
Cool and Serve
Remove the pie from the oven and let it cool completely on a wire rack—at least 2 hours—before slicing. This resting period allows the filling to fully set and the flavors to meld. The contrast between the crisp oat crust and the gooey chocolate center is what makes this pie special.
Once cooled, slice into 8 equal wedges using a sharp knife dipped in hot water and wiped dry between cuts. Serve at room temperature with a dollop of whipped cream or a scoop of vanilla ice cream for an extra indulgent treat. The chocolate hearts should be soft but still hold their shape, creating pockets of melted chocolate throughout each bite.
Pro Tips For Making Bk Hershey Pie
- Toast the Oats First: DESCRIPTION: Spread the rolled oats on a baking sheet and toast them at 350°F (175°C) for 5–7 minutes until they’re golden and fragrant. This deepens their flavor and prevents a bland, oatmeal-like texture—trust me, your pie will taste like it’s been simmering for hours instead of minutes.
- Whisk Eggs Until Thick: DESCRIPTION: Beat the eggs and vanilla until the mixture is noticeably thicker and pale, not just runny. I learned this the hard way—skipping this step means a denser, less tender crumb. Use a hand mixer for 2–3 minutes; you’re aiming for ribbons that hold shape when you lift the whisk.
- Brown the Butter: DESCRIPTION: Cook the unsalted butter until it’s nutty and golden, not just melted. The extra depth cuts through the sweetness and adds a caramelized richness. Let it cool slightly before mixing—hot butter will scramble the eggs if you’re not careful.
- Press the Crust Firm: DESCRIPTION: Don’t just dump the oat mixture into the pan and hope for the best. Press it down firmly with a damp spoon or your fingers, especially around the edges. This keeps the pie from crumbling when you pull it out of the oven—no one wants a collapsed Hershey pie.
Best sauces and condiments for this bk hershey pie
Classic Vanilla Ice Cream
The timeless pairing of vanilla ice cream with this pie creates a perfect contrast—cool, creamy sweetness against the warm, rich chocolate. I recommend using Breyers Vanilla Bean or Häagen-Dazs Vanilla for their smooth texture and balanced sweetness.
Scoop a generous portion onto each slice, letting it melt slightly into the warm pie for a luxurious texture. 🥧
Whipped Cream Topping
Lightly sweetened whipped cream adds airiness and a touch of elegance. For a restaurant-quality finish, whip 1 cup heavy whipping cream with 1 tablespoon powdered sugar and ½ teaspoon vanilla extract until soft peaks form. Pipe or dollop onto each slice right before serving to maintain its fluffy texture.
Salted Caramel Sauce
A drizzle of salted caramel sauce elevates this pie to next-level decadence. I love SkinnyDip Salted Caramel for its rich flavor and smooth consistency. Warm ¼ cup and drizzle over slices just before serving—it cuts through the richness of the chocolate while adding a salty-sweet balance. 🍯
Chocolate Ganache
For chocolate lovers, a dark chocolate ganache enhances the pie's decadence. Melt 6 ounces 70% dark chocolate with ½ cup heavy cream, then let it cool slightly before drizzling.
The bitterness of the dark chocolate complements the sweetness of the pie beautifully. Use a mixing spoon to create elegant swirls on top.
Espresso Syrup
An unexpected but brilliant pairing is espresso syrup, which adds depth and a subtle bitterness that enhances the chocolate flavors. Warm 2 tablespoons and drizzle over each slice.
I recommend Monin Vanilla Espresso Syrup for its smooth, balanced flavor. This works especially well with the chocolate hearts in the filling. ☕
Caramelized Bananas
For a fruity contrast, caramelize 2 ripe bananas in 1 tablespoon butter until golden brown. Slice and place on top of each pie slice—the warm bananas create a delightful contrast with the cool pie. This pairing is especially popular during summer gatherings. 🍌
Nutrition facts
Frequently asked questions
Why does the oat crust turn out crumbly instead of crisp?
The oat crust needs proper moisture balance—too little butter or overmixing causes crumbly texture. Use cold cubed butter and mix just until combined. Press the crust firmly into the pie dish (about ¼-inch thick) and chill for 15 minutes before baking to help it hold together. Pre-baking the crust for 10 minutes at 350°F also prevents crumbling.
Can I make this pie without BK Hershey's chocolate hearts?
Substitute with mini chocolate chips (use 1.5 oz for a 1.5 oz package of hearts) or chopped milk chocolate bars. For extra texture, add ¼ cup toasted pecans or crushed graham crackers. The filling will still be rich, but the iconic "gooey pockets" will be replaced with evenly distributed chocolate bits.
How do I fix a runny chocolate filling?
Runny filling happens when the corn syrup or cream is overwhisked or the pie isn't chilled before baking. For immediate fixes, place the unbaked pie in the fridge for 30 minutes to thicken the filling. If already baked, chill the pie completely (2+ hours) and serve cold—this helps the filling firm up. For prevention, whisk the filling just until smooth and avoid overmixing the flour.
Is this pie gluten-free or vegan-friendly?
This recipe can be adapted! For gluten-free, use a certified GF oat blend (like Bob's Red Mill) and ensure your chocolate is GF-certified. For vegan, replace butter with coconut oil, use flaxseed as an egg substitute (1 tbsp ground flax + 3 tbsp water), and swap heavy cream for coconut cream. The texture may be slightly different, but the flavor remains rich and satisfying.
Can I bake this pie in a glass pie dish?
Yes, but adjust baking time and temperature. Glass conducts heat differently—bake at 325°F instead of 350°F and reduce time by 5-10 minutes. Monitor closely after 30 minutes, as glass can cause uneven browning. The crust may need extra time to crisp; tent with foil if the top darkens too quickly.