Butternut Squash Casserole Recipes Sweet and Nutty

I love a good butternut squash casserole—the kind that balances silky, caramelized squash with a crunchy, nutty topping. I’ll walk you through cozy variations from maple-pecan classics to tahini-maple twists, and I’ll share tips that keep the mash creamy and the crumble crisp.

If you like warm spice, toasted nuts, and a little sweet-salty contrast, stick around for flavor combos and easy tricks to make this dish sing.

Classic Maple-Pecan Butternut Squash Casserole

This classic Maple-Pecan Butternut Squash Casserole brings tender, caramelized squash together with a crunchy pecan-maple topping for a cozy side dish perfect for holidays or weeknight dinners; it’s easy to prep ahead and bakes until golden and bubbling, offering sweet-savory balance and a wonderful texture contrast.

• 2 pounds butternut squash, peeled and cut into 1-inch cubes
• 2 tablespoons unsalted butter
• 2 tablespoons pure maple syrup, plus 1 tablespoon for topping
• 1/4 cup brown sugar
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground nutmeg
• 1/2 teaspoon kosher salt
• 1/4 cup heavy cream (or milk for a lighter version)
• 1 large egg, lightly beaten
• 3/4 cup pecans, roughly chopped
• 1/2 cup panko breadcrumbs (or oats for gluten-free)
• 2 tablespoons melted butter for topping
• Zest of 1 orange (optional)

Preheat oven to 375°F (190°C); toss squash with butter, 2 tbsp maple syrup, brown sugar, cinnamon, nutmeg, and salt, roast on a lined baking sheet for 25–30 minutes until tender, then mash slightly and stir in cream and beaten egg before transferring to a greased 9×13-inch baking dish.

Combine pecans, panko, 1 tbsp maple syrup, melted butter and orange zest for the topping and sprinkle evenly over the squash, bake uncovered for 20–25 minutes until topping is golden and casserole is set, let rest 10 minutes before serving.

For best results, roast the squash ahead to deepen flavor and reduce moisture so the casserole isn’t watery.

Pulse the topping ingredients briefly in a food processor for uniform crumbs without overworking the pecans, and adjust maple and brown sugar to taste depending on how sweet you prefer the dish. Roasting the squash first also helps develop richer flavors and deeper caramelization for a more flavorful casserole.

Brown Sugar and Cinnamon Streusel Squash Bake

This Brown Sugar and Cinnamon Streusel Squash Bake is a warm, comforting side that layers tender roasted butternut squash with a buttery, cinnamon-scented streusel so every forkful has a sweet-crisp contrast; it’s easy to assemble ahead and finishes with a golden, crackly top perfect for holiday tables or cozy weeknights.

• 2 pounds butternut squash, peeled and cut into 1-inch cubes
• 2 tablespoons unsalted butter, melted
• 1/4 cup brown sugar (packed)
• 1/4 cup pure maple syrup (optional for extra glaze)
• 1/2 teaspoon ground cinnamon (plus 1 teaspoon for streusel)
• 1/4 teaspoon ground nutmeg
• 1/2 teaspoon kosher salt
• 1/4 cup heavy cream or milk
• 1 large egg, lightly beaten
• 3/4 cup all-purpose flour (or almond flour for GF)
• 1/3 cup granulated sugar
• 1/2 cup cold unsalted butter, cubed (for streusel)
• 3/4 cup chopped pecans or walnuts (for streusel)
• Zest of 1 small orange (optional)

Preheat oven to 375°F (190°C).

Toss squash with melted butter, brown sugar, maple syrup (if using), cinnamon, nutmeg and salt, roast on a lined baking sheet 20–25 minutes until just tender, mash lightly and stir in cream and beaten egg then transfer to a greased 9×13-inch dish; make the streusel by pulsing flour, granulated sugar, 1 tsp cinnamon, cold butter cubes and nuts in a food processor until coarse crumbs form, sprinkle evenly over squash and bake uncovered for 20–25 minutes until streusel is golden and casserole is set, let rest 10 minutes before serving.

For best results, roast squash ahead to remove excess moisture so the bake isn’t watery, keep the streusel cold and pulse briefly for a crumbly texture, and adjust sweetness or add orange zest to brighten the flavor. Many cooks enjoy serving this alongside sweet potato casserole for a variety of fall flavors.

Maple-Bourbon Glazed Squash With Toasted Walnuts

This Maple-Bourbon Glazed Squash with Toasted Walnuts is a slightly boozy, caramelized side that pairs silky roasted butternut squash with a sticky maple-bourbon glaze and crunchy toasted walnuts for texture and warmth — ideal for holiday spreads or a cozy weeknight when you want something a little special.

• 2 pounds butternut squash, peeled and cut into 1-inch cubes
• 2 tablespoons olive oil or melted butter
• 1/3 cup pure maple syrup
• 2 tablespoons bourbon
• 1 tablespoon apple cider vinegar or lemon juice
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground ginger (optional)
• 1/2 teaspoon kosher salt
• 1/4 teaspoon black pepper
• 1/2 cup toasted walnuts, roughly chopped
• 1 tablespoon brown sugar (optional, for more caramelization)
• 1 teaspoon cornstarch mixed with 1 tablespoon water (optional, to thicken glaze)

Toss the squash with oil, salt, pepper, cinnamon and ginger and spread in a single layer on a parchment-lined rimmed baking sheet, roast at 425°F (220°C) for 20–25 minutes until edges are browned and tender.

While squash roasts, combine maple syrup, bourbon, apple cider vinegar and brown sugar in a small saucepan and simmer 4–6 minutes until slightly reduced (stir in cornstarch slurry if you want a thicker glaze).

Toss the hot roasted squash gently with the warm glaze, return to oven 3–5 minutes to set the glaze and sprinkle with toasted walnuts before serving.

Tip: Use good-quality real maple syrup (not pancake syrup) and let most of the alcohol cook off while reducing the glaze; toast walnuts briefly in a dry skillet until fragrant to deepen flavor and if serving to kids or those avoiding alcohol, replace bourbon with extra maple and a splash of vanilla.

This recipe can be adapted from a savory squash casserole by adjusting the sweetness and using toasted walnuts for a nutty crunch.

Honey-Roasted Squash With Candied Pecans

This honey-roasted squash with candied pecans is a warm, slightly sweet side that highlights tender roasted butternut squash glazed with honey and a touch of butter, finished with crunchy, caramelized pecans for a contrast of textures and a cozy, nutty flavor—perfect for holiday dinners or as a comforting weeknight accompaniment.

• 2 pounds butternut squash, peeled and cut into 1-inch cubes
• 2 tablespoons unsalted butter, melted (or olive oil for dairy-free)
• 3 tablespoons honey (plus 1 tablespoon for pecans)
• 1 tablespoon brown sugar
• 1/2 teaspoon kosher salt
• 1/4 teaspoon ground cinnamon
• 1/8 teaspoon ground nutmeg
• 1/4 teaspoon black pepper
• 1/2 cup pecan halves
• 1 tablespoon water
• 1 tablespoon finely chopped fresh parsley or thyme (optional, for garnish)

Preheat oven to 425°F (220°C). Toss squash with melted butter, 3 tablespoons honey, brown sugar, salt, cinnamon, nutmeg, and pepper until evenly coated; spread in a single layer on a parchment-lined rimmed baking sheet and roast 20–25 minutes until edges caramelize and squash is tender, flipping once halfway.

Meanwhile, in a small skillet toast pecans over medium heat 2 minutes then add 1 tablespoon honey and 1 tablespoon water, stirring until syrup coats pecans and they’re glossy—watch closely to avoid burning.

Once squash is done, toss with candied pecans and return to oven 2–3 minutes to set, garnish with parsley or thyme if using, and serve warm.

Tip: Use uniformly sized squash cubes for even roasting, watch the candied pecans closely as the honey can burn quickly, and if you prefer extra gloss and sweetness toss finished squash with an additional tablespoon of warm honey.

This recipe can be adapted into a richer casserole inspired by classic Ritz topping variations for a crunchy finish.

Coconut-Cashew Sweet Squash Casserole (Vegan)

This Coconut-Cashew Sweet Squash Casserole is a creamy, dairy-free vegan dish that combines tender roasted butternut squash with a coconut-cashew cream, lightly spiced with cinnamon and ginger, finished with a crunchy toasted cashew and shredded coconut topping for contrast — it’s comforting, naturally sweet, and great for holiday tables or weeknight dinners.

• 2 pounds butternut squash, peeled and cut into 1-inch cubes
• 1 cup canned full-fat coconut milk
• 1/2 cup raw cashews, soaked in hot water 30 minutes then drained
• 2 tablespoons maple syrup (or to taste)
• 1 tablespoon coconut oil, melted
• 1 teaspoon vanilla extract
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground ginger
• 1/8 teaspoon ground nutmeg
• 1/2 teaspoon kosher salt (adjust to taste)
• 1/2 cup unsweetened shredded coconut, divided
• 3/4 cup raw cashews, roughly chopped (for topping)
• 2 tablespoons coconut sugar or brown sugar (for topping)
• 1 tablespoon lemon juice or apple cider vinegar

Preheat the oven to 400°F (200°C); toss squash with a little coconut oil, roast on a rimmed baking sheet 25–30 minutes until tender and caramelized, then transfer to a blender with soaked and drained cashews, coconut milk, maple syrup, melted coconut oil, vanilla, spices, salt, and lemon juice and blend until very smooth, taste and adjust sweetness or salt; pour the cashew-coconut cream into a greased 9×9-inch (or similar) baking dish, sprinkle the top evenly with the reserved 1/4 cup shredded coconut, chopped cashews, and coconut sugar, and bake at 350°F (175°C) for 15–20 minutes until warmed through and topping is toasted.

Tip: For a silkier cream, strain the blended mixture through a fine mesh sieve before pouring into the baking dish, and toast the topping separately on a sheet for a few minutes to avoid burning while the casserole heats through.

This recipe is inspired by a classic Vegetarian Casserole that highlights hearty, comforting flavors and textures.

Oat-Cranberry Crunch Butternut Squash Casserole

This Oat-Cranberry Crunch Butternut Squash Casserole layers smooth, lightly spiced mashed butternut squash with a buttery oat and cranberry topping for a comforting side that balances creamy sweetness with bright tartness and crunchy texture — it’s quick enough for weeknights and elegant enough for holidays.

• 2 pounds butternut squash, peeled and cut into 1–1½ inch cubes
• 2 tablespoons olive oil or melted coconut oil
• 2 tablespoons maple syrup or honey
• 1/2 teaspoon ground cinnamon
• 1/8 teaspoon ground nutmeg
• 1/2 teaspoon kosher salt (adjust to taste)
• 1/4 cup plain Greek yogurt or coconut yogurt (optional, for creaminess)
• 1 cup old-fashioned rolled oats
• 1/2 cup all-purpose flour or oat flour
• 1/3 cup brown sugar or coconut sugar
• 1/2 teaspoon ground cinnamon (for topping)
• 1/4 teaspoon salt (for topping)
• 1/2 cup dried cranberries
• 1/3 cup chopped pecans or walnuts (optional)
• 4 tablespoons cold unsalted butter, cut into small pieces (or coconut oil for vegan)
• Zest of 1 orange (optional, for brightness)

Preheat oven to 400°F (200°C) and toss squash with oil, 1 tablespoon maple syrup, cinnamon, nutmeg, and 1/2 teaspoon salt, roast on a rimmed sheet for 25–30 minutes until tender and caramelized then reduce oven to 350°F (175°C).

Mash roasted squash with yogurt (if using), remaining maple syrup and adjust seasoning, spread into a greased 9×9-inch baking dish while meanwhile make the topping by cutting cold butter into oats, flour, brown sugar, 1/2 teaspoon cinnamon, 1/4 teaspoon salt, chopped nuts, cranberries and orange zest until crumbly, sprinkle evenly over squash and bake 20–25 minutes until topping is golden and cranberries are plump.

Tip: If you prefer a smoother base, puree roasted squash in a food processor before seasoning, and to prevent the topping from burning while the center heats through, bake on a lower rack with a foil-lined sheet beneath to catch drips.

This recipe pairs especially well with roasted chicken or turkey and adds a comforting grain-based crunch similar to the texture found in many classic creamy casseroles.

Brown Butter and Almond Brittle Squash Bake

Brown butter and almond brittle transform roasted butternut squash into a luxurious, slightly nutty casserole where the caramelized squash is topped with shards of toasted almond brittle for a contrast of creamy and crunchy textures; warm spices and a splash of orange brighten the dish, making it elegant enough for holidays yet simple enough for weeknights.

• 2 lbs butternut squash, peeled and cut into 1–1½ inch cubes
• 2 tbsp olive oil
• 2 tbsp maple syrup
• 1/2 tsp ground cinnamon
• 1/8 tsp ground nutmeg
• 1/2 tsp kosher salt
• 2 tbsp unsalted butter (for finishing the squash)
• 1/4 cup plain Greek yogurt or coconut yogurt (optional)
• 1/2 cup granulated sugar
• 1/4 cup light corn syrup or honey
• 1/4 cup water
• 1/2 cup sliced almonds, toasted
• 2 tbsp unsalted butter (for brown butter brittle)
• 1/4 tsp flaky sea salt
• Zest of 1 orange

Preheat oven to 400°F (200°C); toss squash with olive oil, maple syrup, cinnamon, nutmeg and kosher salt, roast on a rimmed sheet for 25–30 minutes until very tender and caramelized.

Then reduce oven to 350°F (175°C) and transfer squash to a bowl, mash with 2 tbsp butter and yogurt if using, spread into a greased 9×9-inch dish.

Make almond brittle by melting 1/2 cup sugar with corn syrup and 1/4 cup water over medium heat without stirring until amber, remove from heat, stir in 2 tbsp browned butter (watch carefully to brown butter first), toasted sliced almonds and sea salt, pour onto parchment to set and then break into shards.

Scatter brittle and orange zest over squash and bake 10–12 minutes to meld flavors before serving.

Tip: Brown the butter slowly until nutty and fragrant but not burnt, warm the maple syrup slightly so it mixes into the mashed squash easily, and make the brittle on a silicone mat or parchment so it releases cleanly once cooled.

This casserole pairs especially well with toasted almonds for added crunch and flavor.

Tahini-Maple Squash With Sesame Crunch (Middle Eastern Twist)

This Tahini-Maple Squash with Sesame Crunch blends roasted butternut squash mashed with creamy tahini and maple for a rich, slightly savory-sweet Middle Eastern-inspired casserole topped with a toasted sesame, za’atar and crushed pistachio crunch for texture and bright lemon to finish — comforting, elegant, and great alongside roasted meats or as a vegetarian centerpiece.

• 2 lbs butternut squash, peeled, seeded and cut into 1–1½-inch cubes
• 2 tbsp olive oil
• 3 tbsp tahini
• 2 tbsp pure maple syrup
• 1 tbsp fresh lemon juice
• 1/2 tsp ground cumin
• 1/4 tsp ground coriander
• 1/2 tsp kosher salt (adjust to taste)
• 2 tbsp unsalted butter or olive oil (for finishing)
• 1/3 cup plain Greek yogurt or dairy-free yogurt (optional, for creaminess)
• 1/4 cup toasted sesame seeds (mix white and black if available)
• 1/3 cup roughly chopped pistachios
• 1 tsp za’atar
• 1 tbsp honey or extra maple (to bind the crunch)
• Zest of 1 lemon
• Flaky sea salt, to finish

Preheat oven to 400°F (200°C); toss squash with olive oil, cumin, coriander and kosher salt and roast on a rimmed baking sheet for 25–30 minutes until fork-tender and lightly caramelized, then transfer to a bowl and mash with tahini, maple, lemon juice, butter (or oil) and yogurt if using until silky, taste and adjust seasoning before spreading into a greased 9×9-inch (or similar) baking dish.

Meanwhile, toast sesame seeds and pistachios in a dry skillet until fragrant, stir in za’atar and honey/maple to coat and let cool slightly before scattering over the spread squash, bake at 350°F (175°C) for 10–12 minutes to meld flavors, finish with lemon zest and flaky sea salt and serve warm.

Tip: Toast seeds and nuts carefully over medium heat, stirring constantly to avoid burning, and adjust tahini/maple ratio to balance savory and sweet to your preference.

Roasting until lightly caramelized enhances the squash’s natural sweetness and mirrors techniques used in other vegetable casseroles like Cauliflower Casserole.

Apple-Sage Layered Butternut Squash Casserole

This Apple-Sage Layered Butternut Squash Casserole combines tender roasted squash slices layered with sautéed apples, caramelized onions and fragrant sage, finished with a light brown-butter breadcrumb topping — a cozy, savory-sweet side that pairs well with roast poultry or a vegetarian main.

• 2 lbs butternut squash, peeled and cut into 1/4-inch slices
• 2 tbsp olive oil
• 2 tbsp unsalted butter
• 1 large sweet onion, thinly sliced
• 2 tart apples (e.g., Honeycrisp or Granny Smith), cored and thinly sliced
• 2 tbsp fresh sage, chopped (or 1 tbsp dried)
• 1/4 cup apple cider or dry white wine
• 1/4 cup panko breadcrumbs
• 2 tbsp chopped toasted walnuts or pecans (optional)
• 1 tbsp brown sugar
• 1/2 tsp ground nutmeg
• 1 tsp kosher salt
• 1/2 tsp black pepper
• 2 tbsp grated Parmesan or Pecorino (optional)
• 1 tbsp lemon juice

Preheat oven to 375°F (190°C); toss sliced squash with 1 tbsp olive oil, salt, pepper and nutmeg, roast on a rimmed baking sheet 15–20 minutes until just tender while sautéing onions in butter with remaining oil over medium heat until golden.

Add apples, sage, brown sugar and cider and cook 5–7 minutes until apples are softened and liquid reduced, then layer half the squash in a greased 9×9-inch dish, top with half the apple-onion mixture, repeat layers and sprinkle breadcrumbs mixed with nuts and cheese over the top and bake 20–25 minutes until bubbly and golden.

Tip: Use uniformly thin squash slices so layers cook evenly and par-cooking the squash and sautéing the apples/onions prevents a watery casserole and boosts flavor.

This recipe builds on the idea of a versatile vegetable casserole that highlights seasonal produce and cozy flavors, making it an ideal example of a Delicious Vegetable Casserole for family meals.

Sweet Potato-Butternut Squash Casserole With Pecan Crumble

This Sweet Potato-Butternut Squash Casserole with Pecan Crumble layers velvety roasted butternut and sweet potato slices with a touch of warm spices, a maple-butter binder, and a crunchy brown-sugar pecan topping for a cozy side that works for holidays or weeknight dinners.

• 1 lb butternut squash, peeled and cut into 1/4-inch slices
• 1 lb sweet potatoes, peeled and cut into 1/4-inch slices
• 2 tbsp olive oil
• 3 tbsp unsalted butter, divided
• 1/4 cup pure maple syrup
• 1 tsp ground cinnamon
• 1/4 tsp ground nutmeg
• 1 tsp kosher salt
• 1/2 tsp black pepper
• 1/4 cup heavy cream or whole milk
• 1 cup pecans, chopped
• 1/4 cup brown sugar, packed
• 1/2 cup panko breadcrumbs (optional for extra crunch)
• 1 tsp vanilla extract
• 1 tbsp lemon juice

Preheat oven to 400°F (200°C); toss butternut and sweet potato slices with 1 tbsp olive oil, 1 tsp salt and 1/4 tsp pepper and roast on a rimmed baking sheet 15–20 minutes until just tender while melting 2 tbsp butter with maple syrup, cinnamon, nutmeg, vanilla and cream in a small saucepan, then reduce heat and simmer 2–3 minutes; layer half the roasted squash and sweet potato in a greased 9×13-inch dish, drizzle half the maple-butter, repeat layers, melt remaining 1 tbsp butter and stir into pecans, brown sugar and panko then sprinkle over casserole and bake 20–25 minutes at 375°F (190°C) until bubbly and topping is golden.

Tip: Use uniformly thin slices and par-roast the vegetables so they finish tender without the topping burning, and you can swap walnuts for pecans or omit panko for a denser crumble.

Hearty cabbage casseroles can be a great vegetarian main or side to serve alongside this dish, offering complementary textures and flavors for a balanced meal with hearty cabbage casserole inspiration.