Water Pie Custard Vanilla Crust

Featured in: Lazy Day Comforts

Water pie is a nostalgic dessert with a surprisingly creamy custard center and delicate vanilla notes, all encased in a crisp sugar-topped crust. Simple ingredients like water, butter, sugar, and flour come together in a few easy steps for a comfortingly old-fashioned treat. Once poured and layered in an unbaked pie crust, it bakes until golden, forming a lush yet light texture beneath its sugary top. Enjoy chilled slices alone or add fresh berries or whipped cream for an appealing twist. Options for vegan substitutions and hints of spice allow customization for varied tastes.

Updated on Thu, 06 Nov 2025 16:23:00 GMT
Creamy water pie cooling on the counter, topped with fresh berries and whipped cream.  Pin It
Creamy water pie cooling on the counter, topped with fresh berries and whipped cream. | dudesnack.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 made water pie when I was looking for a vintage dessert that my grandmother remembered from her childhood. The simplicity and comforting flavors made it an instant favorite in our home.

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

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Prepare Oven:
Preheat your oven to 400°F (200°C).
Arrange 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.
Flavor:
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 Initial:
Carefully transfer the pie to the lower rack of the oven. Bake for 30 minutes at 400°F (200°C).
Bake Final:
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 & Slice:
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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Check price on Amazon
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Every time I serve water pie, my family loves to guess how it's made. It's always a sweet reminder of simpler times and the joy of sharing old-fashioned recipes together.

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

Calories: 210, Total Fat: 8 g, Carbohydrates: 33 g, Protein: 2 g (per serving)

Golden-brown water pie slice served with vanilla ice cream and a sprinkle of cinnamon.  Pin It
Golden-brown water pie slice served with vanilla ice cream and a sprinkle of cinnamon. | dudesnack.com
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This nostalgic pie is perfect for family gatherings or anyone seeking comfort in classic American desserts. Try it once and you’ll be amazed by what a few simple ingredients can create.

Recipe Questions & Answers

What makes water pie creamy?

The mixture of butter, sugar, flour, and water creates a smooth custard-like texture when baked, while vanilla adds richness.

Can I add spices or flavors?

Yes, you can stir in cinnamon or nutmeg for warmth, or serve with fruit or whipped cream for extra flavor.

How do I achieve a crisp crust?

Baking on the lower oven rack ensures the crust gets golden and crisp while the filling sets gently.

Is it possible to make it vegan?

Use plant-based butter and a vegan pie crust for a dairy-free alternative with the same creamy texture.

How long should it cool before slicing?

Let the pie cool to room temperature and refrigerate for 2 hours for best slicing and custard texture.

Which tools are needed for preparation?

A 9-inch pie pan, mixing bowl, measuring cups and spoons, and oven are all you need for this dessert.

Water Pie Custard Vanilla Crust

Classic vanilla custard dessert with tender crust and sweet creaminess, evocative of simple comfort.

Prep Time
10 minutes
Time to Cook
50 minutes
Overall Time
60 minutes
Created by Jake Anderson

Recipe Category Lazy Day Comforts

Skill Level Easy

Cuisine Type American

Output 8 Portion Size

Diet Preferences Vegetarian Option

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

How to Make It

Step 01

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

Step 02

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

Step 03

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

Step 04

Incorporate Dry Ingredients: Mix granulated sugar and all-purpose flour thoroughly in a small bowl. Sprinkle mixture evenly over water in the crust.

Step 05

Flavor and Seasoning: Drizzle vanilla extract across the pie and add a pinch of salt.

Step 06

Butter Application: Slice unsalted butter into thin pats and arrange evenly on the surface.

Step 07

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

Step 08

Bake to Completion: Reduce oven temperature to 375°F (190°C) and continue baking for 20 minutes, until filling is set with a slight jiggle and crust is golden.

Step 09

Cool and Chill: Remove pie from oven and cool completely at room temperature. Refrigerate for at least 2 hours before slicing for optimal texture.

Gear Needed

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

Allergy Details

Always review all ingredients for allergens before starting. Check with a health specialist if uncertain.
  • Contains wheat (gluten) and dairy (butter).
  • Verify the pie crust label for egg, dairy, or soy.

Nutrition Details (per portion)

Nutrition info is for guidance and isn't a substitute for professional advice.
  • Calorie Count: 210
  • Fats: 8 g
  • Carbohydrates: 33 g
  • Proteins: 2 g