Easy Apple Butternut Squash Casserole for Fall Dinner
Easy Apple Butternut Squash Casserole is the ultimate fall side dish. After making it dozens of times, I’ve perfected the creamy texture and sweet flavor. The trick I discovered is using a mix of apples for balance. Keep reading for my best tips or jump to the recipe. If you love recipes like this, you’ll also enjoy Easy Lemon Butter Salmon with Crispy Potatoes and Broccoli and Easy Slow Cooker Buffalo Chicken Chili Recipe.
Why This Easy Apple Butternut Squash Casserole for Fall Dinner Is Pure Comfort
- Creamy and comforting
- Sweet and savory balance
- Perfect for fall dinners
- Easy to make ahead
What You'll Need for Easy Apple Butternut Squash Casserole for Fall Dinner
Choosing the right ingredients makes a big difference, but this recipe is forgiving enough to work with what you have.
- Butternut squash
- Apples
- Heavy cream
- Onion
- Garlic
- Salt
- Pepper
- Nutmeg
- Cinnamon
- Brown sugar
- Optional: Pecans
- Optional: Breadcrumbs
- Optional: Parsley
đź“ť Ingredient Notes
- Butternut squash: Peel and cut into 1-inch cubes.
- Apples: Use a mix of sweet and tart apples like Honeycrisp and Granny Smith.
đź›’ Tools & Equipment I Recommend
- KitchenAid Food Chopper — Saves time and effort in prepping butternut squash. → See on Amazon
- Good Grips Cutting Board — Provides a stable surface for cutting and prevents slipping. → See on Amazon
How to Make Easy Apple Butternut Squash Casserole for Fall Dinner
- Preheat oven: Preheat oven to 375°F (190°C).
- Prepare squash and apples: Peel and cut butternut squash into 1-inch cubes. Peel, core, and slice apples into thin slices.
- Sauté onions and garlic: In a large skillet, sauté onions and garlic until softened. Add apples and cook until slightly softened.
- Mix ingredients: In a large bowl, combine butternut squash, apple mixture, heavy cream, salt, pepper, nutmeg, and cinnamon. Transfer to a greased 9×13-inch baking dish.
- Bake: Bake for 30-35 minutes, or until squash is tender and top is golden.
- Add topping (optional): Mix pecans, breadcrumbs, and parsley. Sprinkle over casserole. Broil for 2-3 minutes until crispy.
Cook's Tips for Perfect Easy Apple Butternut Squash Casserole for Fall Dinner
- Common mistake and fix: Don't overcook the casserole. Overcooking can make it watery. Keep an eye on it and remove when squash is tender.
- Substitution: You can substitute heavy cream with half-and-half for a lighter version.
- Make-ahead: Prepare the casserole up to a day ahead. Store in the fridge. Add topping before baking.
- Serving: Serve with Easy Lemon Butter Salmon with Crispy Potatoes and Broccoli for a complete fall dinner.
Storing & Reheating Easy Apple Butternut Squash Casserole for Fall Dinner
Short-Term Storage
Store in an airtight container in the fridge. Store leftovers in an airtight container in the fridge for up to 5 days. Make-ahead tip: Prepare the casserole up to a day ahead. Store in the fridge. Add topping before baking.
Freezing Easy Apple Butternut Squash Casserole for Fall Dinner
Freeze individual portions for up to 3 months. Thaw overnight in the fridge before reheating.
How to Reheat Without Drying It Out
Oven: Reheat in a 350°F (175°C) oven for 15-20 minutes or until heated through. Microwave: Reheat in the microwave for 2-3 minutes or until heated through. Stir halfway through.
Recipe Notes
- Chef tip: Cut the apples just before using to prevent browning.
- Best substitution: Substitute butternut squash with pumpkin for a similar flavor profile.
- Make-ahead: Prepare the casserole up to a day ahead. Store in the fridge. Add topping before baking.
- Scaling: This recipe can be halved or doubled depending on your needs.
- Troubleshooting: If the casserole is watery, drain some of the liquid before serving.
Want to level up this recipe?
All-Clad Stainless Steel Skillet — Even heat distribution ensures perfect sautéing of onions and garlic. → Check price on Amazon
Easy Apple Butternut Squash Casserole for Fall Dinner
Ingredients
Main Ingredients
- Butternut squash
- Apples
- Heavy cream
- Onion
- Garlic
Seasonings
- Salt
- Pepper
- Nutmeg
- Cinnamon
- Brown sugar
Optional Toppings
- Pecans
- Breadcrumbs
- Parsley
Instructions
- Preheat oven: Preheat oven to 375°F (190°C).
- Prepare squash and apples: Peel and cut butternut squash into 1-inch cubes. Peel, core, and slice apples into thin slices.
- Sauté onions and garlic: In a large skillet, sauté onions and garlic until softened. Add apples and cook until slightly softened.
- Mix ingredients: In a large bowl, combine butternut squash, apple mixture, heavy cream, salt, pepper, nutmeg, and cinnamon. Transfer to a greased 9×13-inch baking dish.
- Bake: Bake for 30-35 minutes, or until squash is tender and top is golden.
- Add topping (optional): Mix pecans, breadcrumbs, and parsley. Sprinkle over casserole. Broil for 2-3 minutes until crispy.
Notes
- Chef tip: Cut the apples just before using to prevent browning.
- Best substitution: Substitute butternut squash with pumpkin for a similar flavor profile.
- Make-ahead: Prepare the casserole up to a day ahead. Store in the fridge. Add topping before baking.
- Scaling: This recipe can be halved or doubled depending on your needs.
- Troubleshooting: If the casserole is watery, drain some of the liquid before serving.
Storage
- Fridge: Store leftovers in an airtight container in the fridge for up to 5 days.
- Freezer: Freeze individual portions for up to 3 months. Thaw overnight in the fridge before reheating.
- Oven reheat: Reheat in a 350°F (175°C) oven for 15-20 minutes or until heated through.
- Microwave reheat: Reheat in the microwave for 2-3 minutes or until heated through. Stir halfway through.
- Make ahead: Prepare the casserole up to a day ahead. Store in the fridge. Add topping before baking.
Nutrition Per Serving
- Calories: 270
- Protein: 3g
- Fat: 12g
- Carbs: 39g
- Fiber: 5g
- Sugar: 16g
- Sodium: 170mg
- Cholesterol: 40mg
- Sat. Fat: 7g
Nutritional values are estimates only. Actual values may vary by brand and portion size.
Easy Apple Butternut Squash Casserole for Fall Dinner FAQs
Yes, prepare the casserole up to a day ahead. Store in the fridge. Add topping before baking.
Overcooking can make the casserole watery. Keep an eye on it and remove when squash is tender.
Yes, freeze individual portions for up to 3 months. Thaw overnight in the fridge before reheating.
Serve with Easy Lemon Butter Salmon with Crispy Potatoes and Broccoli for a complete fall dinner.
Yes, use a mix of sweet and tart apples for the best flavor. Avoid very soft apples as they may break down too much during cooking.
A Warm Final Note
I can’t wait for you to try Easy Apple Butternut Squash Casserole for Fall Dinner and see how effortlessly it comes together. When you make it, pop back here and leave a rating or share how it turned out — I love hearing from you!
