Strawberry Cake Filling (Printable)

Fresh strawberry filling thickened with cornstarch and lemon—bright, glossy, and ready in about 25 minutes for cakes or pastries.

# What You'll Need:

→ Fruit

01 - 2 cups fresh strawberries, hulled and diced

→ Sweeteners & Thickeners

02 - 1/3 cup granulated sugar
03 - 1 tablespoon lemon juice
04 - 2 tablespoons cornstarch
05 - 1/4 cup water

→ Flavorings

06 - 1/2 teaspoon pure vanilla extract (optional)

# Method:

01 - In a medium saucepan, add diced strawberries, granulated sugar, and lemon juice. Stir to ensure strawberries are evenly coated.
02 - Place the saucepan over medium heat. Cook for 5 to 7 minutes, stirring occasionally, until strawberries release juices and begin to soften.
03 - In a small bowl, whisk together cornstarch and water until fully smooth.
04 - Add the cornstarch mixture to the saucepan. Stir constantly and cook for an additional 3 to 5 minutes, or until the filling thickens and becomes glossy.
05 - Remove saucepan from heat. Stir in vanilla extract, if using.
06 - Allow filling to cool thoroughly before using in cakes or pastries; it will continue to firm as it cools.
07 - Transfer cooled filling to an airtight container and refrigerate for up to five days.

# Expert Hints:

01 -
  • It secretly upgrades every dessert with just five ingredients you probably already have.
  • The lush strawberry flavor tastes like summer, no matter the season.
02 -
  • If you don&apost whisk the cornstarch well enough, you&ll end up with stubborn lumps in your finished filling.
  • Letting the mixture cool completely before spreading on cake layers makes it much easier to handle—no sliding or sagging cakes.
03 -
  • Smash a portion of the strawberries while cooking if you like a jammier consistency.
  • Add vanilla only after removing from heat for the biggest aroma boost.