Water Pie Vanilla Custard Crust

Featured in: Fresh Bloom Bakes

Water pie is a nostalgic American dessert harking back to the Great Depression era. With just water, sugar, flour, vanilla, butter, and pie crust, this treat transforms humble ingredients into a surprisingly smooth, custard-like center crowned with a delicate, crisp sugary crust. Preparation requires only minutes, with straightforward assembly and easy baking. Cooling and refrigeration ensure proper setting. The pie’s creamy vanilla flavor shines, and the texture remains pleasingly soft with a golden finish. Personalize with warming spices or pair with fresh fruit for added richness. Perfect for those seeking classic simplicity in their kitchen.

Updated on Thu, 06 Nov 2025 13:55:00 GMT
Creamy water pie with a crisp crust, perfect for nostalgic dessert lovers.  Save
Creamy water pie with a crisp crust, perfect for nostalgic dessert lovers. | sizzlebloom.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.

When I first tried making water pie, I couldn't believe how delicious and comforting a simple mixture of water, flour, sugar, and butter could taste. It was a delightful surprise to see my family enjoy every slice of this old-fashioned treat that originated from tough times but is still loved today.

Ingredients

  • Pie crust: 1 unbaked 9-inch pie crust (store-bought or homemade)
  • Water: 1 1/2 cups water
  • Butter: 4 tablespoons unsalted butter
  • Sugar: 3/4 cup granulated sugar
  • Flour: 3 tablespoons all-purpose flour
  • Vanilla extract: 1 teaspoon vanilla extract
  • Salt: Pinch of salt

Instructions

Prepare oven:
Preheat your oven to 400°F (200°C).
Shape 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 dry ingredients:
In a small bowl, mix together the sugar and flour until thoroughly combined. Sprinkle this mixture evenly over the water in the crust.
Add flavoring:
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 pie:
Carefully transfer the pie to the lower rack of the oven. Bake for 30 minutes at 400°F (200°C).
Finish 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 pie:
Remove from the oven and allow to cool completely to room temperature. Refrigerate for at least 2 hours before slicing for best texture.
Golden-brown water pie cooling on a counter, showcasing its simple, elegant charm.  Save
Golden-brown water pie cooling on a counter, showcasing its simple, elegant charm. | sizzlebloom.com

My grandmother used to serve water pie for Sunday dinners, and its simple, sweet flavor always brought us together around the table. Making it now is a way to honor those memories and share a taste of history with my own family.

Required Tools

9-inch pie pan, mixing bowl, measuring cups and spoons, oven

Allergen Information

Contains wheat (gluten), dairy (butter). Check store-bought crust for possible egg, dairy, or soy.

Nutritional Information

Per serving: Calories 210, Total Fat 8 g, Carbohydrates 33 g, Protein 2 g

Delicate water pie topped with whipped cream and berries for a delightful touch. Save
Delicate water pie topped with whipped cream and berries for a delightful touch. | sizzlebloom.com

Serve cold for best texture. Enjoy simple dessert nostalgia with every bite.

Common Questions

What makes the filling set in water pie?

Flour and sugar combine to thicken the water as it bakes, creating a custard-like consistency without eggs.

Can I add extra flavors?

Yes! Try mixing in cinnamon or nutmeg before baking, or garnish with berries or whipped cream after cooling.

Is it suitable for vegetarians?

Absolutely. This dessert contains no meat or gelatin. Use plant-based butter and crust for a vegan version.

How do I store leftovers?

Refrigerate the cooled pie. Cover tightly and enjoy within 3-4 days for best texture and flavor.

What causes a crisp crust?

The sugar in the filling caramelizes and helps the crust firm up, giving it a sweet and crisp finish.

Can store-bought pie crust be used?

Yes, both store-bought or homemade pie crusts work well; just ensure it's unbaked and fits a 9-inch pan.

Water Pie Vanilla Custard Crust

A creamy vanilla dessert yields a crisp crust, crafted from staple ingredients for nostalgic sweetness.

Setup Duration
10 min
Heat Duration
50 min
Complete Duration
60 min
Created by Emily Dawson

Classification Fresh Bloom Bakes

Skill Level Easy

Heritage American

Output 8 Portions

Nutrition Labels Meat-Free

Components

Pie

01 1 unbaked 9-inch pie crust
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 Steps

Phase 01

Oven Preparation: Preheat oven to 400°F.

Phase 02

Pie Crust Arrangement: Fit the unbaked pie crust into a 9-inch pie pan, shaping the edges as preferred.

Phase 03

Hydration Step: Pour the water directly into the prepared pie crust.

Phase 04

Sugar-Flour Blend: In a mixing bowl, thoroughly combine granulated sugar and flour. Evenly sprinkle this mixture over the water.

Phase 05

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

Phase 06

Butter Distribution: Slice unsalted butter into thin pats and arrange evenly atop the filling.

Phase 07

Initial Baking: Set the pie pan on the lower oven rack. Bake at 400°F for 30 minutes.

Phase 08

Temperature Adjustment: Reduce oven temperature to 375°F and continue to bake for 20 minutes until the crust achieves a golden hue and the filling stabilizes with slight center movement.

Phase 09

Cooling and Chilling: Remove pie from the oven. Allow it to cool to room temperature, then refrigerate for at least 2 hours before slicing.

Kitchen Tools

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

Dietary Alerts

Always review ingredients individually for potential allergens and seek professional medical guidance when uncertain.
  • Contains wheat and dairy; verify store-bought pie crusts for possible egg, dairy, or soy content.

Dietary Information (per portion)

Values shown are estimates and shouldn't replace professional medical consultation.
  • Energy Value: 210
  • Fats: 8 g
  • Carbohydrates: 33 g
  • Proteins: 2 g