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This Parmesan Herb Roasted Acorn Squash brings together the cozy richness of roasted squash and the irresistible savory tang of parmesan with aromatic herbs. It is the kind of side dish that makes even veggie skeptics clean their plates. When autumn squash appears in the markets, this is my go-to for an easy weeknight meal or festive holiday table.
The first time I made this, my family could not stop picking at the pan before dinner was even served. Now it is expected at every fall gathering and there are never leftovers.
Ingredients
- Acorn squash: small to medium, firm and heavy for its size means peak flavor and fewer seeds
- Extra virgin olive oil: brings out caramelization and deepens flavor richness, use fresh oil for best results
- Finely grated parmesan cheese: coats each slice beautifully, choose a wedge and grate it yourself for maximum melt and flavor
- Garlic powder: for savory backbone, always opt for fresh-smelling powder without clumps
- Kosher salt: enhances all the other flavors, larger flakes disperse evenly for even seasoning
- Dried basil: fruity and aromatic lift makes the squash stand out, check freshness by scent
- Dried thyme: woodsy and herbal for depth
- Dried oregano: for classic Italian herby kick, brings everything together
Instructions
- Prep and Slice the Squash:
- Stand each acorn squash upright and trim a small slice off the top and bottom so it will not wobble. Begin slicing down the middle with a sharp chef knife to create two halves. Use a spoon with firm pressure to scoop out seeds and stringy membranes. Slice each half into even one inch wedges for uniform roasting.
- Coat with Seasonings:
- Add squash slices to a large bowl. Drizzle with extra virgin olive oil. Sprinkle parmesan cheese, garlic powder, kosher salt, basil, thyme, and oregano. Toss well with clean hands or a sturdy spoon, ensuring every piece is thoroughly coated with the flavorful mixture.
- Arrange for Roasting:
- Line a baking tray with parchment paper. Spread out the coated squash slices in one even layer, leaving space between for better browning. Any extra herb cheese blend in the bowl can be pressed gently onto the tops of the slices for extra flavor.
- Roast Until Crisp and Tender:
- Slide the tray into the oven preheated to four hundred twenty five degrees Fahrenheit. Roast for twenty to twenty five minutes. The squash is ready when the edges are golden and the inside is fork tender. Check after twenty minutes and rotate the pan if needed for even cooking.
- Serve and Savor:
- Using a spatula, carefully arrange the hot roasted squash on a platter. Serve immediately for best texture. This dish is amazing fresh but also reheats well the next day.
Parmesan truly makes this dish shine. I love using a block of real Parmigiano Reggiano and grating it fresh. It reminds me of Sunday dinners as a kid when my grandmother would tuck shards of parmesan under roast veggies. Everyone fought over the crispy cheese bits.
Storage Tips
Leftover roasted squash can be kept in an airtight container in the fridge for up to three days. For best results, spread slices back on a tray and reheat in a warm oven. They will crisp up nicely and taste just as fresh as day one. For longer storage, freeze single layers of roasted squash in freezer safe containers or bags. When ready to enjoy, thaw in the fridge then reheat in a hot oven for about ten minutes.
Ingredient Substitutions
Try butternut squash or delicata squash if acorn is not available. You can swap the parmesan for a vegetarian hard cheese or nutritional yeast for a fully vegan version. A pinch of smoked paprika in the herb mixture brings a new flavor profile or add a dash of cayenne for heat.
Serving Suggestions
These savory roasted squash slices work great as a side to roast chicken, grilled steak, or hearty grain salads. I also love layering leftovers onto toasted sourdough with a dollop of creamy ricotta cheese. Instant open faced sandwich heaven.
Cultural and Seasonal Notes
Acorn squash has been enjoyed in North America for centuries, prized for its natural sweetness and hearty texture. The rustic parmesan herb coating matches perfectly with cool weather feasts but this dish is just as good as a simple summer meal when squash is in season.
Seasonal Adaptations
Use whatever firm fleshed squash is freshest in your area in late summer through winter. Try swapping dried herbs for fresh for brighter flavor in spring. Add roasted pumpkin seeds on top in autumn for crunch.
Success Stories
One of my best friends was convinced she hated squash and now texts me photos every time she roasts this dish for her family. It turned holiday dinners into collaborative kitchen time with my kids eager to help coat each slice.
Freezer Meal Conversion
Allow squash to cool before layering between sheets of parchment in freezer containers. When craving a quick side, reheat directly from frozen in a hot oven for about fifteen minutes until sizzling.
This savory side is just as wonderful for weekday dinners as it is for special occasions. Make it once and it will become a favorite in your autumn recipe rotation.
Common Recipe Questions
- → How do I slice acorn squash safely?
Slice off both ends to create a stable base, stand upright, cut in half vertically, scoop seeds, and slice into even pieces.
- → Can I use fresh herbs instead of dried?
Yes, fresh basil, thyme, or oregano can be substituted for dried. Use about three times the quantity of fresh herbs.
- → What cheeses are suitable besides parmesan?
Hard Italian cheeses like pecorino or vegetarian-friendly cheese alternatives can give excellent results.
- → How do I ensure the squash cooks evenly?
Slice the squash into pieces of uniform thickness so all slices roast at the same rate and turn out tender.
- → Is it possible to store leftovers?
Store leftover roasted squash in an airtight container in the fridge for up to three days and reheat in the oven.
- → Can this dish be made vegan?
Omit parmesan or use a dairy-free substitute like nutritional yeast for a completely plant-based option.