Preheat oven to 425°F. Line a baking sheet with parchment paper and set aside.
Cut squash in half lengthwise, scoop out seeds, and slice into ½-inch pieces. Discard the stem portions.
Place squash slices in a large mixing bowl. Add parmesan, olive oil, herbes de provence, salt, and garlic powder. Toss to coat evenly.
Arrange slices on the prepared baking sheet. Sprinkle any remaining seasoning and cheese from the bowl over the squash.
Roast for 20 minutes or until the bottoms are golden brown. Serve warm.
Notes
🥡 STORAGE: Store leftovers in an airtight container in the refrigerator for up to 4 days.♨️ REHEATING: Oven: Bake at 350°F for 8-10 minutes.Air fryer: Heat at 350°F for 4-6 minutes.Skillet: Warm over medium heat for 4-5 minutes.Microwave: Heat in short intervals until warmed through.❄️ FREEZING: Not recommended, as the texture will become mushy.💡 TIPS FOR BEST RESULTS: Flip slices halfway through for even browning.Cut the squash into even slices so it roasts consistently.Try different herbs and spices to keep this roasted acorn squash recipe exciting.🍳 ALTERNATE COOKING METHODS:Grill: Cook slices over medium heat 4-5 minutes per side.Stovetop: Pan-fry in a skillet with a little oil until golden and tender.Broiler: Broil on high for 6-8 minutes, flipping once.♻️ LEFTOVERS: Toss into salads for added flavor.Mix into pasta or grain bowls.Mash and serve as a simple side dish.