Measure out 2 cups of frozen strawberries and transfer them to a medium saucepan. Pour in 1/4 cup of granulated sugar and add 1 tablespoon of lemon juice.
2 cups frozen strawberries, 1/4 cup granulated sugar, 1 tablespoon lemon juice
Place the saucepan over medium heat and cook, stirring occasionally with a wooden spoon or silicone spatula, until the strawberries start to release their juices and the mixture begins to simmer, about 5 minutes.
2 cups frozen strawberries
Reduce the heat to low and continue to cook, stirring frequently, until the strawberries break down further and the mixture thickens slightly, approximately 7-10 minutes, and the color deepens.
Once the compote reaches a jam-like consistency and has a glossy appearance, remove from heat and let cool slightly.
Transfer the warm or cooled compote to a serving bowl or jar. Serve immediately or refrigerate for later use.