Looking for a way to take your favorite desserts to the next level? This homemade vanilla filling is the ultimate upgrade.
Rich, creamy, and perfectly balanced, it’s not just a delicious alternative to store-bought fillings but also a practical one. Designed to stay firm without softening the wafers or losing their silky texture, this recipe is the secret to dessert success.
What Makes This Filling Unique

Unlike traditional frostings, this filling uses a clever technique to create a firm yet luscious texture. By simmering unsalted butter and driving off excess water, the result is a rich base with reduced moisture content.
This technique ensures the filling doesn’t soften the cookie wafers, making it perfect for desserts that need to hold their shape over time.
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The recipe also calls for organic tapioca-based powdered sugar, which is less gritty than traditional options. This combination guarantees a thick, smooth, and decadent filling that’s as satisfying to eat as it is to work with.
Easy Customizations for Every Taste
One of the best things about this recipe is how adaptable it is. While the classic vanilla version is irresistible, you can experiment with flavors to suit your preferences or match your dessert theme. Here are some popular variations to try:
- Chocolate: Add a tablespoon of Dutch-process cocoa powder to the powdered sugar. This creates a rich chocolate filling perfect for chocolate lovers.
- Coconut: Replace the butter with virgin coconut oil and add a teaspoon of coconut extract along with the vanilla. The result is a tropical twist that’s light yet decadent.
- Strawberry: Blend freeze-dried strawberries into the powdered sugar for a burst of fruity flavor. This variation works beautifully in summer desserts or as a filling for pink-themed treats.
These options make it easy to transform the base recipe into something new and exciting, giving you endless possibilities for your dessert creations.
Tips for Perfect Results
To achieve the best possible filling, follow these simple tips:
- Melt Butter with Care: Melt the unsalted butter over medium-low heat, stirring constantly. If you notice brown bits forming, lower the heat to prevent browning.
- Sift the Powdered Sugar: Sifting ensures a smooth texture free of lumps. This step is especially important for achieving a professional-quality filling.
- Use a Stand Mixer: Whipping the filling in a stand mixer creates the perfect consistency. It becomes creamy, light, and easy to pipe or spread.
These steps may seem small, but they make a big difference in creating a filling that’s both beautiful and delicious.
A Recipe for Every Dessert
This homemade vanilla filling isn’t just for cookies. Its versatility means you can use it in a variety of recipes, from layering in cakes to frosting cupcakes or even stuffing between macaron shells.
It’s stable enough to hold up in desserts that require precision yet indulgent enough to enjoy straight out of the bowl.
If you’re hosting a party, this filling makes a fantastic addition to a dessert table. It pairs perfectly with chocolate, fruit, or even savory elements like salted caramel.
No matter how you use it, the result is always the same: a dessert that’s elevated, delicious, and sure to impress.
Why You Should Try This Recipe
With just a few simple ingredients and a straightforward process, this filling is easy to make and even easier to love. Its silky texture, customizable flavor options, and stability make it the ideal choice for both classic and creative desserts.
Make this filling today, and watch how it transforms your desserts into showstoppers! From Oreo sandwiches to layered cakes, this homemade vanilla filling is the upgrade your recipes have been waiting for.
Homemade Vanilla Oreo Filling Recipe
Equipment
- 2-quart stainless steel saucepan
- Stand mixer with paddle attachment
- Pastry bag fitted with a ½-inch plain tip
Ingredients
- 1 ½ sticks unsalted butter
- 1 teaspoon vanilla extract
- 1/8 teaspoon kosher salt
- 2 cups organic powdered sugar sifted
Variations:
Chocolate:
- Add 1 tablespoon Dutch-process cocoa powder.
Coconut:
- Replace the butter with ¾ cup virgin coconut oil.
- Add ¼ teaspoon coconut extract along with the vanilla.
Strawberry:
- Omit the vanilla extract.
- Increase powdered sugar to 2 ½ cups
- Add ¾ cup freeze-dried strawberries finely processed into a powder
Mint:
- Replace the vanilla extract with ½ teaspoon peppermint extract.
- Optionally, add a drop or two of green food coloring for a minty visual touch.
Instructions
- Prepare the Base: Melt butter in a 2-quart saucepan over medium-low heat. Stir continuously with a heat-resistant spatula as the butter hisses and pops. If brown bits appear, reduce the heat and stir until the butter becomes silent.
- Cool and Strain: Pour the melted butter through a fine mesh strainer into the bowl of a stand mixer fitted with a paddle attachment.
- Mix Ingredients: Add the vanilla extract and salt to the melted butter. Gradually add the powdered sugar and mix on low speed until combined. Increase to medium speed and beat for about 5 minutes until the mixture is creamy and smooth.
- Transfer and Use: Spoon the filling into a pastry bag with a ½-inch plain tip and use immediately.
Notes
- This filling cannot be prepared in advance; assemble immediately after making for best results.
- Adjust the filling consistency by processing additional powdered sugar for a firmer texture if needed.
Davin is a jack-of-all-trades but has professional training and experience in various home and garden subjects. He leans on other experts when needed and edits and fact-checks all articles.