Butterscotch Pecan Slab Pie
Butterscotch Pecan Slab Pie is a medium American recipe that serves 12. 350 calories per serving. Recipe by Claire Saffitz x Dessert Person on YouTube.
Prep: 40 min | Cook: 1 hr 5 min | Total: 2 hrs 5 min
Cost: $19.75 total, $1.65 per serving
Ingredients
- 1 pound Pecans, halved (Toast until fragrant)
- 6 tablespoons Unsalted butter (Cut into pieces for the butterscotch mixture)
- 1 cup Demerara sugar (Can substitute dark brown sugar)
- 1 cup Heavy cream (35% fat) (Divided: ½ cup for the hot mixture, ½ cup added after)
- 2.5 tablespoons Light corn syrup (Adds shine and prevents crystallization)
- 4 Large eggs (Temper with hot mixture to avoid curdling)
- 1 tablespoon Pure vanilla extract
- 1 teaspoon Kosher salt (If using regular table salt, use ½ tsp)
- 1 tablespoon Unsweetened cocoa powder (Adds color and subtle depth)
- 1 teaspoon Instant coffee granules (Provides bitterness without coffee flavor)
- 1 sheet Shortcrust pastry dough (pre‑made) (Enough to line a 9×13" slab pan; keep cold until used)
- 1 cup Dried beans or rice (pie weights) (Use to keep crust flat during blind bake)
- 1 sheet Heavy‑duty aluminum foil (Liners for blind baking)
Instructions
Toast pecans
Preheat oven to 350°F. Spread 1 lb pecan halves in a single layer on a baking sheet and toast for 10 minutes, stirring once halfway through.
Time: PT10M
Temperature: 350°F
Roll out crust
On a lightly floured surface, roll the pre‑made shortcrust dough to a rectangle slightly larger than the 9×13" slab. Trim excess, then chill on a sheet of parchment for 5 minutes.
Time: PT15M
Freeze crust
Place the rolled crust in the baking slab, gently press into the bottom and up the sides, then transfer the slab to the freezer for 5 minutes to firm the layers.
Time: PT5M
Blind‑bake crust (high heat)
Increase oven to 400°F. Line the chilled crust with heavy‑duty foil, fill with pie weights, and bake for 20 minutes until the edges turn golden.
Time: PT20M
Temperature: 400°F
Blind‑bake crust (low heat)
Remove foil and weights, lower oven temperature to 300°F, and bake an additional 15 minutes until the bottom looks dry and lightly golden.
Time: PT15M
Temperature: 300°F
Prepare butterscotch base
In a medium saucepan over medium heat, combine 1 cup demerara sugar, 6 Tbsp butter, and 2.5 Tbsp light corn syrup. Stir until sugar dissolves, then bring to a gentle boil. Cook, stirring occasionally, until the mixture turns a medium‑gold honey color (about 7 minutes).
Time: PT7M
Finish hot mixture
Remove the saucepan from heat, stir in the remaining ½ cup heavy cream. The mixture will sputter—use caution.
Time: PT3M
Temper eggs
In a separate mixing bowl, whisk 4 large eggs. Slowly drizzle about ¼ cup of the hot butterscotch mixture into the eggs while whisking constantly, then whisk the tempered egg mixture back into the saucepan.
Time: PT5M
Flavor the custard
Stir in 1 Tbsp vanilla extract, 1 tsp kosher salt, 1 Tbsp cocoa powder, and 1 tsp instant coffee granules. Whisk until fully incorporated and the mixture is smooth.
Time: PT3M
Assemble pie
Evenly scatter the toasted pecans over the pre‑baked crust. Pour the custard filling over the nuts, stopping just below the rim (about ¾ of the filling volume). Smooth the top with a spatula.
Time: PT5M
Bake filled pie
Return the slab to the oven set at 300°F and bake for 20 minutes, or until the custard is puffed, lightly browned, and a knife inserted near the edge comes out clean.
Time: PT20M
Temperature: 300°F
Cool and serve
Remove the pie from the oven and let it cool on a wire rack for at least 30 minutes before slicing into squares.
Time: PT30M
Nutrition Facts
- Calories
- 350
- Protein
- 4 g
- Carbohydrates
- 32 g
- Fat
- 22 g
- Fiber
- 3 g
Dietary info: Vegetarian, Contains gluten
Allergens: Tree nuts, Dairy, Eggs, Gluten
Last updated: March 19, 2026






