Vermont Maple Cream Pie with Toasted Walnuts

Why You’ll Love This Recipe

• Deep, honest maple flavor from robust syrup gently reduced for toasty complexity.
• Silky custard meets a crisp, flaky butter crust for perfect texture contrast.
• Balanced, not cloying—light tang from sour cream and a pinch of salt keep sweetness in check.
• Make-ahead friendly: the pie sets beautifully in the fridge and slices cleanly.

Grocery List

• Produce: Apple cider vinegar (optional)
• Dairy: Unsalted butter, whole milk, heavy cream, sour cream or crème fraîche, eggs
• Pantry: Grade A Dark/Robust maple syrup, all-purpose flour, granulated sugar, cornstarch, vanilla extract, fine sea salt, walnuts

Full Ingredients

Flaky Pie Crust (or use a quality 9-inch store-bought shell)

• 1 1/4 cups (150 g) all-purpose flour
• 1 tbsp (12 g) granulated sugar
• 1/2 tsp kosher salt or fine sea salt
• 10 tbsp (142 g) cold unsalted butter, diced
• 3 to 5 tbsp (45 to 75 ml) ice water
• 1 tsp apple cider vinegar (optional, for tenderness)
• 1 egg white, lightly beaten (for sealing the crust after blind-bake)

Maple Custard Filling

• 3/4 cup (180 ml) Grade A Dark/Robust maple syrup
• 1 1/2 cups (360 ml) whole milk
• 1 cup (240 ml) heavy cream
• 5 large egg yolks
• 3 tbsp (24 g) cornstarch
• 1/2 tsp fine sea salt
• 2 tbsp (28 g) unsalted butter
• 1/4 cup (60 ml) sour cream or crème fraîche
• 1 tsp pure vanilla extract
• 1 tsp apple cider vinegar (optional, for brightness)

Topping

• 1 cup (240 ml) cold heavy cream
• 1 tbsp (15 ml) maple syrup
• 1 tsp pure vanilla extract
• Pinch fine sea salt
• 1/2 cup (55 g) walnut halves and pieces, toasted and roughly chopped
• Flaky sea salt, to finish (optional)

Step-by-Step Instructions

Step 1: Make an all-butter pie dough

In a bowl, whisk flour, sugar, and salt. Cut in butter with a pastry cutter or fingertips until pea-sized pieces remain. Sprinkle in 3 tbsp ice water (plus vinegar, if using). Toss and press to bring the dough together, adding up to 2 tbsp more water as needed. Flatten into a 1-inch disk, wrap, and chill 1 hour (or freeze 20 minutes).

Step 2: Roll, line, and freeze the shell

On a lightly floured surface, roll dough to a 12-inch circle. Ease it into a 9-inch pie plate, letting the dough fall naturally into the corners. Trim, fold under, and crimp the edges. Dock the base with a fork. Freeze 15 minutes to help prevent shrinkage.

Step 3: Blind-bake and seal the crust

Heat oven to 375°F (190°C). Line the chilled crust with parchment and fill with pie weights or dried beans. Bake 18 minutes. Carefully remove weights and parchment, brush the warm crust with the beaten egg white to create a moisture barrier, and bake 12–15 minutes more until deeply golden and crisp. Cool completely on a rack.

Step 4: Toast the walnuts

Reduce oven to 350°F (175°C). Spread walnuts on a small baking sheet and toast 8–10 minutes until fragrant and a shade darker. Cool and roughly chop; set aside.

Step 5: Start the maple custard base

In a medium heavy saucepan, bring the maple syrup to a gentle simmer over medium heat for 2–3 minutes to intensify flavor (avoid vigorous boiling). Stir in the milk and 1 cup cream; heat just until steaming and small bubbles form at the edges (about 180°F/82°C).

Step 6: Thicken and finish the custard

In a separate bowl, whisk the yolks, cornstarch, and salt until smooth. Slowly whisk in about 1 cup of the hot dairy to temper, then return everything to the saucepan. Cook over medium heat, whisking constantly, until thick and just starting to bubble, 1–2 minutes. Remove from heat; whisk in butter, sour cream (or crème fraîche), vanilla, and vinegar (if using). Strain through a fine-mesh sieve into a bowl for an ultra-silky texture.

Step 7: Fill, cover, and chill

Pour the warm custard into the cooled crust. Tap gently to release air bubbles. Press plastic wrap directly on the surface. Refrigerate until fully set, at least 4 hours (8 hours or overnight for the cleanest slices).

Step 8: Whip, garnish, and serve

Beat the remaining 1 cup cold cream with 1 tbsp maple syrup, 1 tsp vanilla, and a pinch of salt to soft peaks. Swirl over the chilled pie. Top with toasted walnuts and a tiny sprinkle of flaky salt. Slice with a hot, dry knife and serve.

Pro Tips

• Use Grade A Dark/Robust maple syrup for the best maple punch without extra sweetness.
• That brief syrup simmer builds depth; the sour cream and a pinch of salt keep the pie from tasting overly sweet.
• Brushing the blind-baked crust with egg white creates a moisture barrier and preserves flakiness.
• Strain the custard for a luxuriously smooth finish and chill fully for tidy slices.
• Cook custard gently; aim for just-bubbling thickness. Overboiling can make it starchy.

Variations

• Maple–Bourbon: Whisk in 1–2 tbsp bourbon with the vanilla for a warm, oaky finish.
• Maple–Pecan: Swap walnuts for toasted pecans; add a pinch of cinnamon (1/4 tsp) if you like.
• No-Bake Crumb Crust: Use a graham or gingersnap crust (1 1/2 cups crumbs + 6 tbsp melted butter, pressed and chilled). The custard remains the same.

Storage & Make-Ahead

Pie (without whipped cream) keeps covered and refrigerated for up to 2 days. Blind-bake the crust up to 1 day ahead; store at room temperature, loosely covered. Toast walnuts up to 3 days ahead and keep airtight. Whip cream just before serving, or stabilize it by whisking in 1 tbsp mascarpone for swirls that hold for several hours.

Nutrition (per serving)

Approximate: 640 calories; 49 g fat; 54 g carbohydrates; 7 g protein; 30 g sugars; 1 g fiber; 260 mg sodium.