Combine sugar and water in a small pot over medium heat.
Cook, stirring constantly, until sugar is dissolved (about 3 to 4 minutes).
Increase the heat to medium high, then add HALF the blueberries (1 cup), plus all the lemon juice and a pinch of salt. Bring mixture to a boil, then reduce heat to a simmer, stirring frequently.
Simmer the blueberry mixture, stirring often, until the berries are tender and have released their juices (about 7 to 10 minutes).
Stir in the remaining blueberries (1 cup), then continue simmering just until the berries are softened, but not burst (about 5 more minutes).
Serve compote warm or chilled over cheesecake, french toast, pancakes, ice cream, and more. Enjoy!
Notes
This recipe makes about 1 cup of sauce, or 4 servings (¼ cup each).Blueberries contain pectin, which naturally thickens this sauce. However, if you'd prefer a thicker sauce, make a slurry by whisking together 1 tablespoon cornstarch and 2 tablespoons water. When the sauce is finished cooking, add the slurry into the simmering sauce (stirring constantly), mixing in just enough to reach your desired thickness.For extra lemon flavor, zest your lemon before juicing it, then stir the zest in with the second half of the blueberries.Make sure to read the info before this recipe card for more tips, variations, serving suggestions, and more!