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Decadent Vanilla Custard Cream Squares You’ll Love to Share

Published: Dec 9, 2025 by Sierra Lane · This post may contain affiliate links · Leave a Comment

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There’s something magical about the silky smoothness of custard, and I can’t help but get a little giddy every time I make these Vanilla Custard Cream Squares. This recipe balances a delicate, buttery crust with an indulgent custard filling, making it a crowd-pleaser for any gathering. Whether you're hosting friends or treating yourself after a long week, these squares deliver quick prep and a satisfyingly rich dessert experience without overwhelming your kitchen time. Plus, they can easily be made a day ahead, allowing the flavors to meld beautifully. Ready to elevate your dessert game? Let’s dive in and discover how these squares can turn every bite into a moment worth savoring!

Vanilla Custard Cream Squares

Why are these Vanilla Custard Cream Squares irresistible?

Simplicity: With just a few basic ingredients, this recipe makes it easy for anyone, from busy home cooks to aspiring chefs, to whip up an impressive dessert.

Decadent Flavor: The blend of creamy custard and buttery crust offers a delightful contrast that tantalizes the taste buds, making these squares a truly indulgent treat.

Perfect for Sharing: Ideal for gatherings or family dinners, these squares are sure to impress your guests and provide a sweet ending to any meal.

Make-Ahead Magic: Prepare these the day before and let the flavors mingle for an even more luxurious experience, perfect for those with a busy schedule.

Versatile Serving Options: Enjoy them chilled, dusted with powdered sugar or paired with fresh fruit, allowing you to customize this dessert to suit any occasion.

Ready to elevate your dessert game? Get started with these delectable Vanilla Custard Cream Squares, and watch everyone come back for seconds!

Vanilla Custard Cream Squares Ingredients

Here's what you'll need to create these delightful squares.

For the Crust

  • All-purpose flour – 1 ½ cups for a sturdy yet tender base that holds the custard beautifully.
  • Unsalted butter – ½ cup, softened to create a rich, flaky crust.
  • Granulated sugar – ½ cup sweetens the crust and enhances its flavor.
  • Large egg – 1, this acts as a binder for the crust.
  • Vanilla extract – 1 teaspoon adds a lovely, fragrant touch to the crust.

For the Custard Filling

  • Whole milk – 2 cups for a creamy texture that makes this custard truly luscious.
  • Granulated sugar – ½ cup enhances the sweetness of the custard.
  • Large egg yolks – 4, bringing richness and depth of flavor to the custard.
  • Cornstarch – 3 tablespoons works as a thickening agent to achieve the perfect consistency.
  • Unsalted butter – 2 tablespoons enriches the filling and adds a silky smoothness.
  • Vanilla extract – 1 tablespoon infuses the custard with a warm, inviting vanilla flavor.

With these ingredients, you're all set to create your very own Vanilla Custard Cream Squares! Happy baking!

Step‑by‑Step Instructions for Vanilla Custard Cream Squares

Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This temperature is crucial for achieving a golden crust for your Vanilla Custard Cream Squares. While the oven heats, gather your ingredients and prepare a greased 9x9-inch baking pan, ensuring it’s ready for the crust.

Step 2: Prepare the Crust Dough
In a mixing bowl, combine 1 ½ cups of all-purpose flour with ½ cup of softened unsalted butter. Mix these with a fork or pastry cutter until the mixture resembles coarse crumbs. Next, add ½ cup of granulated sugar, 1 large egg, and 1 teaspoon of vanilla extract, stirring until the dough forms a cohesive ball.

Step 3: Pressing the Dough into the Pan
Take your prepared dough and press it firmly and evenly into the bottom of the greased 9x9-inch baking pan. Aim for an even thickness to ensure consistent baking. Once you've formed a solid base, place the pan in the preheated oven and bake for 15 minutes, or until the crust is lightly golden.

Step 4: Heat the Milk and Sugar
While the crust is baking, pour 2 cups of whole milk and ½ cup of granulated sugar into a saucepan over medium heat. Stir occasionally and keep an eye on the mixture until it is just about to reach a boil. You’ll want to see small bubbles forming around the edges, signaling it’s time to move to the next step.

Step 5: Mix Egg Yolks and Cornstarch
In a separate bowl, whisk together 4 large egg yolks and 3 tablespoons of cornstarch until smooth. This mixture will help thicken your custard, so ensure there are no lumps. Once the milk and sugar are ready, you’ll introduce hot liquid to this bowl gradually.

Step 6: Temper the Eggs
To temper the egg yolks, slowly pour the hot milk mixture into the bowl while whisking constantly. This gradual incorporation helps prevent curdling. Once combined, carefully return this mixture back to the saucepan to cook the custard filling evenly.

Step 7: Thicken the Custard
On medium heat, keep stirring the combined mixture in the saucepan until it thickens, which should take about 5–7 minutes. Look for a custard that coats the back of a spoon; this indicates it’s ready. Be patient, and you’ll be rewarded with a luscious filling for your Vanilla Custard Cream Squares.

Step 8: Add Butter and Vanilla
Once your custard is thickened, remove it from the heat, and stir in 2 tablespoons of unsalted butter and 1 tablespoon of vanilla extract. The butter will melt into the warm custard, adding a luxurious creaminess. Mix until fully incorporated, then carefully pour the warm custard over the baked crust in your pan.

Step 9: Bake the Custard Squares
Return the pan to the oven and bake for an additional 25 minutes. You'll know your Vanilla Custard Cream Squares are done when the custard is set and slightly puffed, with a gentle jiggle in the center. Keep an eye on them towards the end to avoid over-baking.

Step 10: Cool and Slice
Once baked, remove the pan from the oven and let it cool completely at room temperature. This cooling period is crucial to allow your custard to firm up further. Once cool, slice into squares and serve chilled for optimal flavor and texture.

Vanilla Custard Cream Squares

Expert Tips for Vanilla Custard Cream Squares

  • Perfectly Mixed Dough: Ensure that the dough for the crust is just combined; over-mixing can lead to a tough texture instead of a tender base.

  • Watch the Temperature: When heating the milk and sugar, be vigilant to prevent boiling. A gentle heat creates a smooth custard filling for your Vanilla Custard Cream Squares.

  • Temper Eggs Carefully: Pour the hot milk mixture into the egg yolks slowly while whisking continuously. This prevents curdling and ensures a silky custard.

  • Thickening Technique: Stir the custard consistently while cooking to prevent it from sticking to the bottom of the saucepan, leading to a more uniform thickness.

  • Allow Proper Cooling: Ensure the squares cool completely before cutting. This step helps the custard set properly, making slicing easier and cleaner.

Embrace these tips to make your Vanilla Custard Cream Squares not just good, but exceptional!

Make Ahead Options

These Vanilla Custard Cream Squares are a dream for busy home cooks looking to save time without sacrificing flavor! You can prepare the crust and custard filling up to 24 hours in advance. To do this, make the crust and bake as instructed, then allow to cool completely before storing it in the refrigerator. For the custard, cook it as directed, cool it, and cover it tightly with plastic wrap to prevent skin from forming. When you’re ready to serve, simply pour the custard over the crust and bake as per the recipe. This way, you can enjoy that fresh, homemade taste while saving time during busy weeknights!

How to Store and Freeze Vanilla Custard Cream Squares

Fridge: Store your Vanilla Custard Cream Squares in an airtight container in the refrigerator for up to 3 days. This helps maintain their creamy texture and prevents them from absorbing any smells.

Freezer: For longer storage, freeze the squares in an airtight container for up to 2 months. Wrap them individually in plastic wrap to protect them from freezer burn.

Reheating: When ready to enjoy, thaw the squares in the fridge overnight. You can serve them chilled or warm them in the oven at 300°F (150°C) for about 10-15 minutes for a cozy dessert.

Make-Ahead: These squares can be made a day before serving to enhance their flavor. Just follow the storage tips to keep them fresh!

Variations & Substitutions for Vanilla Custard Cream Squares

Feel free to explore these delightful variations and personalize your Vanilla Custard Cream Squares to suit your taste!

  • Dairy-Free: Substitute whole milk with almond or coconut milk for a creamy, non-dairy version that still feels indulgent.

  • Gluten-Free: Use a gluten-free all-purpose flour blend in place of regular flour for a deliciously accommodating dessert. Just ensure your other ingredients are gluten-free too!

  • Citrus Burst: Add the zest of a lemon or orange to the custard for a refreshing twist that brightens the overall flavor of the squares.

  • Chocolate Delight: Swirl in some melted dark chocolate into the custard before pouring it over the crust for a rich, chocolatey variation that chocolate lovers will adore.

  • Flavor Boost: Enhance the vanilla flavor by using vanilla bean paste instead of extract for an extra touch of luxury. The flecks of vanilla add a beautiful touch, too!

  • Berry Bliss: Fold in some fresh raspberries or blueberries into the custard mixture just before baking for a fruity explosion that pairs perfectly with the creamy filling.

  • Spicy Kick: Add a pinch of cinnamon or nutmeg to the custard for a warm, comforting flavor that’s perfect for cooler months.

  • Nutty Crunch: Top the baked custard with crushed nuts like pecans or almonds for a delightful crunch that contrasts beautifully with the smooth filling.

With these fun variations, your Vanilla Custard Cream Squares will always surprise and delight! If you're looking for more inspiration, consider trying variations with other custard desserts or explore ideas with delicious fruit toppings that will take your dessert to another level. Happy baking!

What to Serve with Vanilla Custard Cream Squares

Imagine the delightful balance of flavors and textures that can accompany these creamy delights, creating a memorable dessert experience for you and your guests.

  • Fresh Berries: A mix of strawberries, raspberries, or blueberries adds a burst of freshness and a hint of tartness that beautifully contrasts the sweet custard. The vibrant colors and natural sweetness enhance the overall presentation.

  • Whipped Cream: Light and airy, a dollop of freshly whipped cream offers a luscious complement to the custard's richness. This creamy layer makes each bite feel indulgently special.

  • Chocolate Sauce: Drizzled over or served on the side, this sweet and velvety sauce provides a decadent twist. The rich chocolate flavor pairs exquisitely with the vanilla, creating a delightful sweet symphony.

  • Toasted Coconut Flakes: For a tropical flair, sprinkle toasted coconut flakes over the squares. The crunchy texture and nutty flavor add an exciting dimension, making your dessert feel even more luxurious.

  • Coffee or Espresso: The warming bitterness of a freshly brewed cup enhances the sweetness of the custard squares. This classic pairing offers an elegant finish to your meal, perfecting the dessert experience.

  • Mint Garnish: A few fresh mint leaves not only beautify the plate but also impart a refreshing aroma and flavor that offsets the richness. This simple touch elevates the presentation and flavor profile significantly.

Get creative and experiment with these pairings to make your Vanilla Custard Cream Squares an unforgettable treat for any occasion!

Vanilla Custard Cream Squares

Vanilla Custard Cream Squares Recipe FAQs

What should I look for when choosing ingredients for my Vanilla Custard Cream Squares?
Absolutely! When selecting your ingredients, aim for high-quality, fresh products. For the best flavor, choose butter that’s unsalted and at room temperature, as it mixes more easily. Fresh large eggs are crucial for creating that rich custard, so check for shells that are uncracked and sturdy. Your whole milk should be whole for optimal creaminess—no light versions here!

How should I store my Vanilla Custard Cream Squares?
To keep your Vanilla Custard Cream Squares fresh, store them in an airtight container in the refrigerator for up to 3 days. This method not only preserves their luscious texture but also prevents any unwanted smells from seeping in. When ready to serve, a quick chill will enhance that creamy custard texture.

Can I freeze Vanilla Custard Cream Squares? If so, how?
Yes, you certainly can freeze your Vanilla Custard Cream Squares! Here’s how: Wrap them individually in plastic wrap to prevent freezer burn, then place them in an airtight container. They can be stored in the freezer for up to 2 months. When you want to enjoy them, simply thaw in the refrigerator overnight, or you can warm them up in the oven at 300°F (150°C) for about 10-15 minutes for that heavenly fresh-baked taste.

What if my custard filling doesn’t thicken properly?
If your custard doesn’t thicken as expected, don’t fret! Sometimes this can happen if the mixture wasn’t cooked long enough. Try returning it to medium heat and cook while stirring continuously. If you're still having trouble, consider mixing an additional tablespoon of cornstarch with a bit of cold milk, then gradually adding that into the custard while whisking. This should help thicken it right up!

Are there any dietary considerations for this recipe?
While this recipe is delicious as is, it’s important to be mindful of dietary restrictions. If you have a dairy allergy, you can substitute almond or oat milk and use dairy-free butter. For those with egg allergies, you might want to explore egg replacers or silken tofu. Always double-check for allergy sensitivities regarding the ingredients!

Can I make these squares in advance?
Very much! These Vanilla Custard Cream Squares actually taste even better when made a day ahead. The flavors meld beautifully overnight. Just remember to store them properly in the fridge, and you’ll have a delightful treat waiting for you that’s perfect for sharing or enjoying all on your own!

Vanilla Custard Cream Squares

Decadent Vanilla Custard Cream Squares You’ll Love to Share

These Vanilla Custard Cream Squares offer a silky smooth custard filling on a buttery crust, perfect for sharing.
Print Recipe Pin Recipe
Prep Time 20 minutes mins
Cook Time 40 minutes mins
Cooling Time 1 hour hr
Total Time 2 hours hrs
Course Desserts
Cuisine American
Servings 9 squares
Calories 250 kcal

Equipment

  • mixing bowl
  • whisk
  • saucepan
  • Baking pan

Ingredients
  

For the Crust

  • 1.5 cups all-purpose flour for a sturdy yet tender base that holds the custard beautifully.
  • 0.5 cups unsalted butter softened to create a rich, flaky crust.
  • 0.5 cups granulated sugar sweetens the crust and enhances its flavor.
  • 1 large egg this acts as a binder for the crust.
  • 1 teaspoon vanilla extract adds a lovely, fragrant touch to the crust.

For the Custard Filling

  • 2 cups whole milk for a creamy texture that makes this custard truly luscious.
  • 0.5 cups granulated sugar enhances the sweetness of the custard.
  • 4 large egg yolks bringing richness and depth of flavor to the custard.
  • 3 tablespoons cornstarch works as a thickening agent.
  • 2 tablespoons unsalted butter enriches the filling and adds a silky smoothness.
  • 1 tablespoon vanilla extract infuses the custard with a warm, inviting vanilla flavor.

Instructions
 

Step-by-Step Instructions

  • Preheat your oven to 350°F (175°C). Prepare a greased 9x9-inch baking pan.
  • Combine 1 ½ cups of all-purpose flour with ½ cup of softened unsalted butter until coarse crumbs. Add ½ cup of granulated sugar, 1 large egg, and 1 teaspoon of vanilla extract, mixing until dough forms.
  • Press the dough firmly into the bottom of the greased baking pan and bake for 15 minutes until lightly golden.
  • In a saucepan, combine 2 cups of whole milk and ½ cup of granulated sugar over medium heat until just about to boil.
  • Whisk together 4 large egg yolks and 3 tablespoons of cornstarch in a bowl until smooth.
  • Slowly pour the hot milk mixture into the egg yolks while whisking constantly to temper the eggs. Return to the saucepan to cook the custard.
  • Stir the mixture on medium heat until it thickens, about 5–7 minutes.
  • Stir in 2 tablespoons of unsalted butter and 1 tablespoon of vanilla extract until incorporated, then pour over the baked crust.
  • Bake for an additional 25 minutes until the custard is set and slightly puffed.
  • Let cool completely at room temperature, then slice into squares and serve chilled.

Notes

Ensure the squares cool completely before cutting for a cleaner slice. Can be served chilled or at room temperature.

Nutrition

Serving: 1squareCalories: 250kcalCarbohydrates: 30gProtein: 4gFat: 12gSaturated Fat: 7gPolyunsaturated Fat: 0.5gMonounsaturated Fat: 4gCholesterol: 70mgSodium: 100mgPotassium: 150mgSugar: 15gVitamin A: 500IUCalcium: 150mgIron: 1mg
Keyword baking, custard, dessert, rich dessert, squares, Vanilla Custard Cream Squares
Tried this recipe?Let us know how it was!

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About Sierra Lane

Season-obsessed cook sharing quick, produce-packed recipes for everyday meals—straight from my farmers’ market basket to your table.

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