Water Pie Custard Dessert

Featured in: Simple Comfort Plates

This classic Depression-era dessert creates a creamy, custard-like pie using water, sugar, flour, and vanilla, set in a crisp golden crust. With minimal ingredients and preparation, it transforms basic pantry staples into a delicate, sweet treat that's rich in nostalgia and surprisingly satisfying. The preparation is simple: mix, pour, bake, and cool, resulting in a silky filling and a sugary, crunchy exterior. For extra flavor, add cinnamon or nutmeg, and serve with berries or whipped cream for a modern touch. Vegetarian and easily adapted for vegan diets, it's a testament to resourceful home baking.

Updated on Thu, 06 Nov 2025 14:54:00 GMT
A slice of water pie with creamy custard filling and golden crust, perfect for dessert.  Pin it
A slice of water pie with creamy custard filling and golden crust, perfect for dessert. | freshymeals.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 discovered water pie while researching historical desserts and was amazed at how few ingredients it requires. It's a wonderful reminder of creative baking during tough times.

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 and 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 Vanilla and Salt:
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 and 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 and Refrigerate:
Remove from the oven and allow to cool completely to room temperature. Refrigerate for at least 2 hours before slicing for best texture.
Homemade water pie cooling on the counter, showcasing its rich texture and vanilla aroma.  Pin it
Homemade water pie cooling on the counter, showcasing its rich texture and vanilla aroma. | freshymeals.com

This water pie recipe always brings up memories of my grandmother's stories about making do during hard times and sharing sweets with her family.

Required Tools

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

Allergen Information

This recipe contains wheat and dairy. Store-bought crusts may have egg, dairy, or soy, so always check the labels before use.

Nutritional Information

Each slice has approximately 210 calories, 8 g fat, 33 g carbohydrates, and 2 g protein.

Luscious water pie served with fresh berries, adding a vibrant touch to this classic dessert. Pin it
Luscious water pie served with fresh berries, adding a vibrant touch to this classic dessert. | freshymeals.com

Serve your water pie with fresh berries or whipped cream and enjoy the nostalgic flavors that have stood the test of time.

Recipe FAQs

What texture should I expect from this pie?

The filling sets to a soft, custard-like texture with a gentle jiggle, while the crust turns golden and crisp.

Can I use a homemade pie crust?

Yes, both store-bought and homemade 9-inch crusts work well for this dessert.

Is vegan adaptation possible?

Absolutely! Use plant-based butter and a vegan crust for a dairy-free version.

Can spices be added for extra flavor?

Add ground cinnamon or nutmeg before baking for aromatic warmth and more depth.

How long does it need to chill before serving?

Chill for at least 2 hours after cooling to ensure the custard sets perfectly for clean slices.

What toppings go well with this pie?

Fresh berries or whipped cream add brightness and a modern twist to the classic flavor profile.

Water Pie Custard Dessert

Creamy vanilla custard with crisp crust. Simple pantry staples deliver dessert nostalgia in just one hour.

How long to prep
10 min
Time to cook
50 min
Overall time
60 min
Recipe by Freshymeals Lily Carter

Dish category Simple Comfort Plates

Skill level Easy

Cuisine type American

Makes 8 Serving size

Dietary details Vegetarian option

What you 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

Steps to follow

Step 01

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

Step 02

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

Step 03

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

Step 04

Combine Dry Ingredients: In a mixing bowl, blend together 3/4 cup granulated sugar and 3 tablespoons all-purpose flour until homogenous.

Step 05

Layer Filling: Sprinkle the sugar-flour mixture evenly across the water in the pie crust.

Step 06

Add Flavoring: Drizzle 1 teaspoon vanilla extract over the surface and add a pinch of salt.

Step 07

Distribute Butter: Slice 4 tablespoons unsalted butter into thin pats and arrange them evenly on top.

Step 08

Bake at High Heat: Transfer the pie to the lower oven rack; bake for 30 minutes at 400°F (200°C).

Step 09

Reduce Temperature and 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.

Step 10

Cool and Chill: Remove the pie from the oven and allow to cool fully at room temperature. Refrigerate for a minimum of 2 hours before slicing to ensure optimal texture.

Tools you’ll need

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

Allergy info

Always check each ingredient for allergens and talk to a professional if unsure.
  • Contains wheat (gluten) and dairy (butter); verify store-bought crust for potential egg, dairy, or soy content.

Nutrition info (per portion)

Nutrition details are for reference only, not a substitute for health advice.
  • Calories per serving: 210
  • Fat content: 8 g
  • Carbohydrates: 33 g
  • Protein amount: 2 g