Acorn squash; halved, seeded | 2 large |
Oil, olive | 1 tablespoon |
Salt, kosher | 1 teaspoon + |
Pepper, freshly ground | 1 teaspoon + |
Baby spinach | 16 cups |
Cream, heavy | 2 ½ cup |
Crème fraîche | ¼ cup |
Parmesan; grated | ½ cup + |
- Preheat oven to 425°F.
- Cut a thin sliver off the back side of each squash half to help it sit flat.
- Place the squash, cavity sides up, on a foil-lined baking sheet.
- Drizzle evenly with oil; sprinkle with salt and pepper.
- Roast until just tender, about 40 minutes.
- Remove from oven; increase temperature to 475°F.
- Meanwhile, heat a medium saucepan over medium-high heat.
- Add the spinach, one handful at a time; cook, stirring often, until wilted, 2 to 3 minutes.
- Transfer the spinach to a fine wire-mesh strainer; let drain and cool for about 20 minutes.
- Wipe the saucepan clean.
- Squeeze the spinach with a clean kitchen towel to remove as much liquid as possible; coarsely chop and set aside.
- Scoop out about ¼ cup of the squash from each roasted half, leaving cavities with a ¼-inch to ½-inch-thick border of flesh.
- Finely chop the scooped squash.
- Bring the cream and chopped squash to a boil in the saucepan over medium heat, stirring often; reduce heat to low, and simmer, stirring often, until the cream is thick enough to coat the back of a wooden spoon, about 10 minutes.
- Add the spinach, and cook, stirring often, until thick and creamy, 10 to 15 minutes.
- Remove from heat.
- Stir in the crème fraîche and ½-cup Parmesan; season to taste.
- Spoon evenly divided mixture into the squash halves; sprinkle with remaining cheese.
- Bake until the cheese is melted and beginning to brown, 5 to 8 minutes.
- Serve immediately.