Butterscotch Pie Recipe

A silky-smooth butterscotch custard nestled in a flaky pastry crust, topped with billowing clouds of toasted meringue that melts into sweet, caramelized bliss with each heavenly bite.
Difficulty:
Intermediate
Prep Time:
45 mins
Cook Time:
40 mins
Serves:
1 pie (8 slices)
An overhead shot of a golden butterscotch pie with a slice being lifted to reveal the luscious amber filling that gently cascades onto a vintage floral plate. The pie sits on a rustic wooden cake stand, bathed in soft natural window light that highlights the delicate peaks of toasted meringue with their caramelized golden tips. The flaky, buttery crust shows perfect crimping around the edges, while scattered butterscotch chips and a light dusting of sea salt crystals add texture and dimension. In the background, a steaming cup of coffee and a worn recipe card create a warm, inviting atmosphere that emphasizes the homemade comfort of this classic dessert.

Ingredients

<ul class="ingredients-main-list"><li class="ingredients-single-item">For the Pie Crust:</li><li class="ingredients-single-item">175g all-purpose flour</li><li class="ingredients-single-item">115g cold unsalted butter, cubed</li><li class="ingredients-single-item">1/4 tsp fine sea salt</li><li class="ingredients-single-item">30ml ice water</li><li class="ingredients-single-item">For the Butterscotch Filling:</li><li class="ingredients-single-item">100g unsalted butter</li><li class="ingredients-single-item">200g dark brown sugar</li><li class="ingredients-single-item">500ml whole milk</li><li class="ingredients-single-item">60g cornstarch</li><li class="ingredients-single-item">1/4 tsp salt</li><li class="ingredients-single-item">4 egg yolks</li><li class="ingredients-single-item">2 tsp vanilla extract</li><li class="ingredients-single-item">2 tbsp Scotch whisky (optional)</li><li class="ingredients-single-item">For the Meringue Topping:</li><li class="ingredients-single-item">4 egg whites (from separated eggs above)</li><li class="ingredients-single-item">1/4 tsp cream of tartar</li><li class="ingredients-single-item">100g granulated sugar</li><li class="ingredients-single-item">1/2 tsp vanilla extract</li></ul>

Equipment

<ul class="equipment-main-list"><li class="equipment-single-item">23cm (9-inch) pie dish</li><li class="equipment-single-item">Stand mixer or electric hand mixer</li><li class="equipment-single-item">Kitchen torch (optional)</li><li class="equipment-single-item">Heavy-bottomed saucepan</li><li class="equipment-single-item">Pie weights or dried beans</li></ul>
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Directions

<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>Begin by making the pie crust. In a large bowl, combine flour and salt. Add the cold cubed butter and use a pastry cutter or your fingertips to work it into the flour until the mixture resembles coarse breadcrumbs with some pea-sized pieces remaining. The varied butter sizes create layers in your crust that will result in that coveted flakiness.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>Gradually add ice water, 1 tablespoon at a time, mixing gently with a fork until the dough just holds together when pinched. Be careful not to overwork the dough or add too much water, as this will develop gluten and make your crust tough rather than tender.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>Form the dough into a disk, wrap in plastic wrap, and refrigerate for at least 1 hour. This crucial resting period allows the gluten to relax and the butter to firm up, ensuring your crust will hold its shape during baking.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>Preheat your oven to 190°C. Roll out the chilled dough on a lightly floured surface to about 3mm thickness and a diameter of approximately 30cm. Carefully transfer to your pie dish, gently pressing it into the corners without stretching. Trim any excess, leaving a 2cm overhang, then fold under and crimp the edges decoratively.</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>Line the crust with parchment paper and fill with pie weights or dried beans. Blind bake for 15 minutes, then remove the weights and parchment and bake for another 5-7 minutes until the bottom is just beginning to color. Cool completely on a wire rack.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>For the butterscotch filling, melt the butter in a heavy-bottomed saucepan over medium heat. Add the brown sugar and stir continuously until the mixture is bubbling and the sugar has completely dissolved, about 4-5 minutes. This caramelization process creates the deep, complex flavor that defines true butterscotch.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>In a separate bowl, whisk together 400ml of the milk, cornstarch, and salt until smooth. Gradually whisk the remaining 100ml milk into the egg yolks. Set both mixtures aside.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Slowly pour the cornstarch mixture into the caramelized sugar, whisking constantly. The mixture will initially seize and harden - don't panic! Keep whisking over medium heat and it will gradually melt back into a smooth mixture as it heats through.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>Continue cooking and whisking until the mixture thickens and large bubbles break on the surface, about 3-4 minutes. Remove from heat and gradually whisk a cup of the hot mixture into the egg yolks to temper them (this prevents them from curdling when added to the hot filling).</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>Pour the tempered egg mixture back into the saucepan, whisking constantly. Return to medium-low heat and cook for another 2-3 minutes until very thick and glossy. The filling should coat the back of a spoon and leave a clear path when you run your finger through it.</li><li class="MethodStepper"><h4 class="step-title">Step 11</h4>Remove from heat and stir in vanilla extract and Scotch whisky (if using). Pour the filling into the cooled pie crust, smoothing the top with a spatula. Press a piece of plastic wrap directly onto the surface to prevent a skin from forming and refrigerate for at least 4 hours or preferably overnight.</li><li class="MethodStepper"><h4 class="step-title">Step 12</h4>For the meringue topping, ensure your mixing bowl and beaters are completely grease-free (any fat will prevent the whites from whipping properly). In a stand mixer fitted with the whisk attachment, beat egg whites on medium speed until foamy. Add cream of tartar and continue beating until soft peaks form.</li><li class="MethodStepper"><h4 class="step-title">Step 13</h4>Gradually add sugar, one tablespoon at a time, while beating on high speed. Continue beating until stiff, glossy peaks form and all sugar has dissolved (rub a bit between your fingers - it shouldn't feel grainy). Add vanilla and beat just to combine.</li><li class="MethodStepper"><h4 class="step-title">Step 14</h4>Remove the chilled pie from the refrigerator and discard the plastic wrap. Heap the meringue onto the filling, making sure it touches the crust all around (this prevents shrinkage). Use a spatula to create decorative peaks and swirls.</li><li class="MethodStepper"><h4 class="step-title">Step 15</h4>Brown the meringue either by placing under a preheated broiler for 1-2 minutes (watch constantly to prevent burning!) or using a kitchen torch to toast the surface until golden brown. The caramelization adds flavor while creating a beautiful contrast with the bright white meringue beneath.</li><li class="MethodStepper"><h4 class="step-title">Step 16</h4>Refrigerate the pie for at least 2 hours before serving to allow the meringue to set. For the cleanest slices, dip your knife in hot water and wipe dry between cuts. Serve chilled and store any leftovers in the refrigerator for up to 3 days.</li></ol>

Nutrition Facts (per serving)

🍽️ Serving Size: 1 slice
🔥 Calories: 425 calories
🥑 Fat: 22 g
🧈 Saturated Fat: 13 g
🍞 Carbohydrates: 53 g
🍭 Sugar: 38 g
🍗 Protein: 6 g
🫀 Cholesterol: 125 mg
🧂 Sodium: 310 mg

Chef’s Notes

A few helpful details for making this recipe.

Why does my butterscotch filling turn lumpy and how can I fix it?

Lumpy butterscotch filling often results from adding egg yolks too quickly (causing them to scramble) or not whisking constantly while cooking. To fix this, strain the mixture through a fine-mesh sieve before pouring into the crust. Always temper eggs by slowly adding hot mixture to them first.

What's the secret to achieving a perfect meringue that doesn't weep or shrink?

For perfect non-weeping meringue, ensure egg whites are at room temperature and bowls are completely grease-free. Add sugar gradually while beating to stiff peaks. Always spread meringue to touch the crust all around (sealing the filling) and toast immediately after applying for stability.

Can I make this classic custard pie without a kitchen torch?

Absolutely! While a kitchen torch gives precise control when toasting meringue, you can achieve similar results using your oven's grill/broiler function. Place the pie on the middle rack, set to medium-high, and watch carefully for 1-2 minutes until golden peaks form.

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