Serve warm for the best flavor and texture.
Store leftovers covered in the refrigerator for up to 2 days.
Reheat in the oven at 325°F until warmed through to keep the topping crisp.
Variations
Swap blueberries for peaches, cherries, or mixed berries.
Add a sprinkle of oats or nuts on top for extra texture.
Mix a little lemon zest into the topping for a bright, fresh flavor.
