Water Pie Vanilla Custard

Featured in: Weekend Feast Ideas

Water pie is a classic American dessert dating back to the Great Depression. This nostalgic treat transforms basic pantry staples into a surprisingly creamy, custard-like filling with subtle vanilla notes, all cradled in a flaky, golden crust. Preparing the pie is straightforward: stir flour and sugar, layer it over water in an unbaked shell, drizzle with vanilla and butter, then bake till set. The finished result is a delicate, scoopable vanilla slice that's delicious served cold, with optional berries or whipped cream for added flair. It's easy to prepare and perfect when you want a simple, comforting dessert.

Updated on Fri, 07 Nov 2025 15:13:00 GMT
A freshly baked water pie with a golden crust and creamy custard filling.  Save
A freshly baked water pie with a golden crust and creamy custard filling. | smokyfeast.com

A nostalgic dessert from the Great Depression era, water pie transforms simple pantry staples into a surprisingly creamy, custard-like treat with a delicate vanilla flavor and crisp, sugary crust.

I first learned about water pie from my grandmother, who would bake it during tough times. The simplicity and comforting taste always remind me of her resourcefulness and warmth.

Ingredients

  • Unbaked 9-inch pie crust: Store-bought or homemade
  • Water: 1 1/2 cups
  • Unsalted butter: 4 tablespoons
  • Granulated sugar: 3/4 cup
  • All-purpose flour: 3 tablespoons
  • Vanilla extract: 1 teaspoon
  • Salt: Pinch

Instructions

Prep the Oven:
Preheat your oven to 400°F (200°C)
Prepare the Pie Crust:
Place the unbaked pie crust into a 9-inch pie pan, crimping the edges as desired
Add Water:
Pour the water directly into the pie crust
Mix Sugar & Flour:
In a small bowl, mix together the sugar and flour until thoroughly combined. Sprinkle this mixture evenly over the water in the crust
Add Flavors:
Drizzle the vanilla extract over the top and add a pinch of salt
Add Butter:
Slice the butter into thin pats and distribute them evenly over the surface
Bake:
Carefully transfer the pie to the lower rack of the oven. Bake for 30 minutes at 400°F (200°C)
Lower Temperature & Continue Baking:
Reduce oven temperature to 375°F (190°C) and bake for an additional 20 minutes, until the crust is golden and the filling is set with a slight jiggle in the center
Cool & Refrigerate:
Remove from the oven and allow to cool completely to room temperature. Refrigerate for at least 2 hours before slicing for best texture
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Serving water pie after Sunday dinner brought my family together as we swapped stories of our grandparents. It created a sense of nostalgia and connection as we enjoyed a dessert borne from resilience.

Recipe Variations

Add a hint of spice with 1/2 teaspoon ground cinnamon or nutmeg before baking, or top with fresh berries and whipped cream for a modern twist.

Required Tools

To prepare water pie, you will need a 9-inch pie pan, mixing bowl, measuring cups and spoons, and an oven.

Nutrition Information

Per serving: 210 calories, 8 g total fat, 33 g carbohydrates, 2 g protein. Water pie is vegetarian-friendly and easy to make.

Sliced water pie served with whipped cream and fresh berries on the side.  Save
Sliced water pie served with whipped cream and fresh berries on the side. | smokyfeast.com

Give this vintage water pie a try and enjoy its simple, comforting sweetness. It's sure to be a conversation starter at the table.

Kitchen Questions

How does water pie achieve its creamy texture?

The combination of flour, sugar, and butter creates a custard-like consistency when baked, producing a creamy center.

Can I add spices to water pie?

Yes, adding cinnamon or nutmeg before baking offers a touch of spice and deepens the flavor profile.

Is water pie best served cold or warm?

Chilling for several hours helps set the filling and delivers the ideal creamy texture; serve cold for best results.

Are there vegan options for water pie?

Substitute plant-based butter and a vegan crust to make this dessert suitable for vegan diets.

What toppings pair well with water pie?

Fresh berries or whipped cream are great choices to add brightness and contrast to the vanilla custard.

What is the typical yield for water pie?

This dessert usually makes eight slices from a standard 9-inch pie pan.

Water Pie Vanilla Custard

A creamy, custard-style vanilla pie with crisp crust, using simple pantry staples from the Depression era.

Prep duration
10 min
Heat time
50 min
Complete duration
60 min
Created by Jackson Reed


Skill Level Easy

Heritage American

Output 8 Portions

Nutrition Labels Meat-Free

What You'll Need

Pie

01 1 unbaked 9-inch pie crust, store-bought or homemade
02 1 1/2 cups water
03 4 tablespoons unsalted butter
04 3/4 cup granulated sugar
05 3 tablespoons all-purpose flour
06 1 teaspoon vanilla extract
07 Pinch of salt

Method

Phase 01

Preheat Oven: Preheat the oven to 400°F (200°C).

Phase 02

Prepare Pie Crust: Fit the unbaked pie crust into a 9-inch pie pan and crimp the edges as desired.

Phase 03

Add Water: Pour 1 1/2 cups of water directly into the prepared pie crust.

Phase 04

Combine Sugar and Flour: In a mixing bowl, blend the sugar and flour until evenly mixed. Sprinkle the mixture over the water in the crust.

Phase 05

Add Flavorings: Drizzle vanilla extract over the surface and add a pinch of salt.

Phase 06

Distribute Butter: Slice the butter into thin pats and arrange evenly across the top.

Phase 07

First Bake: Place the pie on the lower oven rack and bake for 30 minutes at 400°F (200°C).

Phase 08

Reduce Temperature and Finish Baking: Lower oven temperature to 375°F (190°C) and bake an additional 20 minutes, until the crust is golden and filling sets with a gentle jiggle in the center.

Phase 09

Cool and Chill: Remove pie from oven. Cool completely to room temperature, then refrigerate for at least 2 hours before slicing to achieve optimal texture.

Kitchen Tools

  • 9-inch pie pan
  • Mixing bowl
  • Measuring cups and spoons
  • Oven

Allergy Details

Always review ingredients for potential allergens and seek professional medical guidance if unsure.
  • Contains wheat (gluten) and dairy (butter).
  • Check store-bought pie crust for egg, dairy, or soy ingredients.

Nutrition Details (per portion)

Values shown are estimates only - please consult healthcare providers for specific advice.
  • Energy: 210
  • Fats: 8 g
  • Carbohydrates: 33 g
  • Proteins: 2 g