01 -
Preheat the oven to 350°F (175°C). Choose a baking dish large enough to hold the squash halves cut side up.
02 -
Cut each acorn squash in half from stem to tip. Scoop out the seeds and stringy fibers with a sturdy spoon.
03 -
Rub 1 tablespoon softened butter over the cut side and cavity of each squash half. Sprinkle each half with 1 tablespoon brown sugar, 1/4 teaspoon cinnamon, and a pinch of salt.
04 -
Place the squash halves cut side up in the baking dish. Pour the water into the bottom of the dish, then cover tightly with foil.
05 -
Bake covered for 45-50 minutes, until the squash is nearly tender when pierced in the thickest part with a fork.
06 -
Remove the foil and bake 10-15 minutes longer, until the topping is bubbling and the squash is fully fork-tender. Let rest 5 minutes before serving.