Apple Butternut Squash Casserole with Cozy Flavor

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When autumn rolls around, this Apple Butternut Squash Casserole becomes an instant comfort food favorite. It blends the sweet softness of roasted butternut squash and tender apple slices with a buttery, cinnamon-spiced topping that brings out the best of fall flavors. Whether you’re hosting Thanksgiving or simply craving something warm and hearty on a chilly evening, this casserole fits the bill with elegance and ease.

What sets this dish apart is how it balances wholesome ingredients with nostalgic sweetness. It’s indulgent but nourishing, satisfying but not too heavy. The pecans add a subtle crunch, while a dash of maple syrup deepens the cozy aroma wafting through your kitchen. It’s a standout side dish that often ends up stealing the show.

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What Kind of Apples Should I Use?

For this casserole, go with firm, slightly tart apples like Honeycrisp or Granny Smith. Their structure holds up during baking and their tartness offsets the natural sweetness of the squash. You can even mix a couple of varieties to add more depth of flavor.

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Ingredients for the Apple Butternut Squash Casserole

• 4 cups butternut squash, peeled and cubed
• 2 large apples (like Honeycrisp), peeled and sliced
• 2 tablespoons olive oil
• 1/2 teaspoon salt
• 1/2 teaspoon cinnamon
• 1/4 teaspoon nutmeg
• 2 tablespoons maple syrup
• 1/3 cup pecans, roughly chopped
• 2 tablespoons brown sugar
• 1 tablespoon butter, melted

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How To Make the Apple Butternut Squash Casserole

Step 1: Prep the Vegetables

Preheat your oven to 375°F (190°C). In a large mixing bowl, toss the cubed butternut squash and apple slices with olive oil, salt, cinnamon, nutmeg, and maple syrup until evenly coated.

Step 2: Assemble in a Baking Dish

Transfer the mixture to a lightly greased 9×13-inch baking dish. Spread it out evenly.

Step 3: Add the Topping

In a small bowl, combine the pecans, brown sugar, and melted butter. Sprinkle this topping over the squash and apple mixture.

Step 4: Bake

Bake uncovered for 35-40 minutes or until the squash is fork-tender and the topping is golden brown. Let it cool slightly before serving.

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Serving and Storing This Cozy Casserole

This casserole is a perfect pairing with roasted meats like turkey, ham, or chicken. It also works as a vegetarian centerpiece when served with a grain like quinoa or farro. Garnish with a bit of fresh thyme or a drizzle of extra maple syrup for a finishing touch.

Store leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, pop it in the oven at 350°F for about 15 minutes or warm individual portions in the microwave.

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Frequently Asked Questions

What can I use instead of pecans?

Walnuts are a great substitute, or you can omit nuts entirely for a nut-free version.

Can I make this ahead of time?

Absolutely! Assemble the casserole the day before and refrigerate. Just bake it right before serving.

Does it freeze well?

Yes, you can freeze the baked casserole. Wrap it tightly and freeze for up to 2 months. Thaw overnight in the fridge and reheat before serving.

Can I use frozen squash?

Yes, just make sure to thaw and drain it well before using so it doesn’t water down the casserole.

How do I make this vegan?

Swap the butter for coconut oil or vegan butter, and you’re all set!

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Want More Casserole Ideas with Cozy Flavor?

If you love this Apple Butternut Squash Casserole, you might also enjoy these reader-favorite comfort meals:

• Creamy Garlic Chicken Breasts for a rich and savory weeknight dinner.
• Cheesy Mexican Rice Casserole packed with spices and gooey goodness.
• Nutella French Toast Casserole if you’re craving a decadent breakfast bake.
• Chicken Cordon Bleu Casserole for a classic flavor twist.
• Funeral Potatoes when you’re in the mood for creamy and cheesy.

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Save This Pin + Share Your Results

📌 Save this recipe to your Pinterest comfort food board to find it easily when the cravings hit: Nina Dishes on Pinterest

And tell me how it turned out! Did you add more spice or swap in acorn squash? Maybe tried a crumble topping instead? I’d love to hear what cozy twist you gave it. Drop your comments below—and if you have questions, ask away!

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