Water Pie Vanilla Custard Crust

Featured in: Sweet Light Treats

Water pie is a vintage dessert that combines water, flour, sugar, and butter in a flaky pie crust to create a tender, custard-like treat. A hint of vanilla enhances the delicate flavor, while baking yields a crisp, golden crust. Preparation is simple: mix and layer ingredients, bake until set, and chill for a perfect slice. This approachable, budget-friendly sweet is ideal for gatherings and evokes comfort from simpler times. Serve plain, or add whipped cream or berries for modern appeal. A straightforward process makes it accessible even for novice bakers.

Updated on Tue, 04 Nov 2025 10:53:00 GMT
Creamy water pie cooling on a kitchen counter, evoking nostalgic Great Depression comfort.  Save
Creamy water pie cooling on a kitchen counter, evoking nostalgic Great Depression comfort. | freshyforks.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 tasted water pie at a family gathering, amazed by how such basic ingredients could create a custardy, comforting dessert. It became a staple whenever we craved something sweet but had limited supplies on hand.

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

Preheat Oven:
Preheat your oven to 400°F (200°C).
Prepare 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 Flavorings:
Drizzle the vanilla extract over the top and add a pinch of salt.
Top with 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).
Reduce 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 & Serve:
Remove from the oven and allow to cool completely to room temperature. Refrigerate for at least 2 hours before slicing for best texture.
Golden-crusted water pie topped with buttery dollops, ready to be served as a dessert.  Save
Golden-crusted water pie topped with buttery dollops, ready to be served as a dessert. | freshyforks.com

My grandma used to serve water pie at Sunday dinners, sharing stories about frugal living and making do with what was available. Now, I bake it with my own family, passing on the tradition and the stories.

Flavor Variations

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

Required Tools

You'll need a 9-inch pie pan, mixing bowl, measuring cups and spoons, and an oven to make this classic dessert.

Allergen Information

This recipe contains wheat (gluten) and dairy (butter): check ingredients if making with store-bought crust.

Delicate water pie slice revealing a custard-like filling, perfect with fresh berries on top. Save
Delicate water pie slice revealing a custard-like filling, perfect with fresh berries on top. | freshyforks.com

Serve water pie chilled for a truly nostalgic treat: each bite brings back old-fashioned comfort in the simplest form.

Recipe Questions & Answers

What makes water pie creamy?

The combination of water, flour, butter, and sugar creates a surprisingly smooth custard texture when baked.

Can I use a homemade pie crust?

Yes, homemade or store-bought crust works. Just ensure it's unbaked for best results.

How long should water pie cool before serving?

Allow to cool to room temperature, then refrigerate for at least 2 hours for optimal texture.

Can I add spices to water pie?

Add cinnamon or nutmeg before baking for subtle flavor variation in the custard filling.

Is there a vegan version of water pie?

Substitute plant-based butter and a vegan pie crust to make a dairy-free version.

What can I serve with water pie?

Pair slices with whipped cream or fresh berries for extra flavor and color.

Is water pie suitable for beginners?

Absolutely. The simple steps and ingredients make it accessible to novice bakers.

Water Pie Vanilla Custard Crust

Classic dessert featuring creamy vanilla custard filling and golden crust using simple ingredients from your pantry.

Prep time
10 minutes
Time to cook
50 minutes
Time required
60 minutes
Recipe by Freshyforks Lena Brooks


Skill level Easy

Cuisine American

Portions 8 Number of servings

Diet Details Meatless

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

Directions

Step 01

Preheat oven: Set oven temperature to 400°F (200°C) prior to beginning preparation.

Step 02

Prepare crust: Fit the unbaked pie crust into a 9-inch pie pan, shaping and crimping the edges according to preference.

Step 03

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

Step 04

Combine sugar and flour: Mix granulated sugar and all-purpose flour in a mixing bowl until fully blended, then sprinkle the mixture evenly over the water.

Step 05

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

Step 06

Top with butter: Slice the unsalted butter into thin pats and evenly arrange them on top of the filling.

Step 07

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

Step 08

Reduce heat and continue baking: Lower oven temperature to 375°F (190°C) and continue baking for an additional 20 minutes or until the crust is golden and filling is mostly set with a gentle jiggle at the center.

Step 09

Cool and chill: Remove from oven, let cool completely to room temperature, then refrigerate for a minimum of 2 hours before slicing to achieve ideal texture.

Tools Needed

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

Allergy info

Review ingredients for allergens. Reach out to medical experts if you're not sure.
  • Contains wheat (gluten).
  • Contains dairy (butter).
  • Verify store-bought crust for potential egg, dairy, or soy content.

Nutritional breakdown (each serving)

This nutritional data guides only—don't treat as medical advice.
  • Energy (Calories): 210
  • Lipids: 8 grams
  • Carbohydrates: 33 grams
  • Proteins: 2 grams