Easy Apple Butternut Squash Casserole for Fall Dinner

Easy Apple Butternut Squash Casserole

Easy Apple Butternut Squash Casserole is the ultimate fall comfort food. After making it countless times, I’ve perfected the balance of sweet and savory flavors. The butternut squash and apples create a creamy, golden casserole that’s better than takeout. Keep reading for my best tips. If you love recipes like this, you’ll also enjoy Easy Brazilian Coconut Pudding Recipe for a Creamy Dessert and Easy Buffalo Chicken Salad Recipe Ready in 10 Minutes.

Easy Apple Butternut Squash Casserole on a rustic plate
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Why This Easy Apple Butternut Squash Casserole for Fall Dinner Is Pure Comfort

  • Creamy and comforting
  • Perfect for fall dinners
  • Better than takeout

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
  • Shredded cheese
  • Onion
  • Garlic
  • Thyme
  • Salt
  • Pepper
  • Optional: Parsley
  • Optional: Crispy bacon
Raw ingredients for Apple Butternut Squash Casserole on a marble surface

📝 Ingredient Notes

  • Butternut squash: You can use pre-cut squash to save time.

🛒 Tools & Equipment I Recommend

  • KitchenAid Food Chopper — Saves time and effort in prep → See on Amazon
  • Stainless Steel Mixing Bowls Set — Durable and perfect for mixing ingredients → See on Amazon
Apple Butternut Squash Casserole served in a bowl with a sprinkle of parsley

How to Make Easy Apple Butternut Squash Casserole for Fall Dinner

  1. Prepare the squash and apples: Peel, seed, and dice the butternut squash. Peel, core, and slice the apples.
  2. Cook the squash and apples: Combine squash, apples, onion, garlic, thyme, salt, and pepper in a casserole dish. Bake at 375°F (190°C) for 25 minutes.
  3. Make the creamy sauce: Mix heavy cream, salt, and pepper in a bowl.
  4. Assemble the casserole: Pour the creamy sauce over the squash and apple mixture. Top with shredded cheese.
  5. Bake and serve: Bake at 375°F (190°C) for 15-20 minutes. Serve with a sprinkle of parsley or crispy bacon.
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Cook's Tips for Perfect Easy Apple Butternut Squash Casserole for Fall Dinner

  • Time-saving tip: Use pre-cut butternut squash to save time.
  • Common mistake and fix: Don't overcook the squash and apples. They should still have a slight bite to them.
  • Presentation tip: Serve the casserole in individual bowls for a nice presentation.

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 for up to 5 days. Make-ahead tip: You can assemble the casserole a day ahead and refrigerate it until ready to bake.

Freezing Easy Apple Butternut Squash Casserole for Fall Dinner

Freeze individual portions for up to 2 months.

How to Reheat Without Drying It Out

Oven: Reheat in the oven at 350°F (175°C) for 15-20 minutes. Microwave: Reheat in the microwave for 2-3 minutes.

Recipe Notes

  • Chef tip: For a vegetarian version, omit the bacon.
  • Make-ahead: You can assemble the casserole a day ahead and refrigerate it until ready to bake.
  • Scaling: This recipe can be easily doubled to serve a larger crowd.
  • Troubleshooting: If the casserole is too watery, cook it uncovered for the last 10 minutes to reduce the liquid.

Want to level up this recipe?

Calphalon Nonstick Bakeware Set — Even heat distribution for perfect cooking → Check price on Amazon

Easy Apple Butternut Squash Casserole for Fall Dinner

Apple Butternut Squash Casserole served in a bowl with a sprinkle of parsley
Prep
20 mins
🍳
Cook
40 mins
Total
1 hr
🍽
Serves
4 servings
🥗
Diet
Gluten-free

Ingredients

Main Ingredients

  • Butternut squash
  • Apples
  • Heavy cream
  • Shredded cheese

Seasonings

  • Onion
  • Garlic
  • Thyme
  • Salt
  • Pepper

Optional Toppings

  • Parsley
  • Crispy bacon

Instructions

  1. Prepare the squash and apples: Peel, seed, and dice the butternut squash. Peel, core, and slice the apples.
  2. Cook the squash and apples: Combine squash, apples, onion, garlic, thyme, salt, and pepper in a casserole dish. Bake at 375°F (190°C) for 25 minutes.
  3. Make the creamy sauce: Mix heavy cream, salt, and pepper in a bowl.
  4. Assemble the casserole: Pour the creamy sauce over the squash and apple mixture. Top with shredded cheese.
  5. Bake and serve: Bake at 375°F (190°C) for 15-20 minutes. Serve with a sprinkle of parsley or crispy bacon.

Notes

  • Chef tip: For a vegetarian version, omit the bacon.
  • Make-ahead: You can assemble the casserole a day ahead and refrigerate it until ready to bake.
  • Scaling: This recipe can be easily doubled to serve a larger crowd.
  • Troubleshooting: If the casserole is too watery, cook it uncovered for the last 10 minutes to reduce the liquid.

Storage

  • Fridge: Store leftovers in an airtight container for up to 5 days.
  • Freezer: Freeze individual portions for up to 2 months.
  • Oven reheat: Reheat in the oven at 350°F (175°C) for 15-20 minutes.
  • Microwave reheat: Reheat in the microwave for 2-3 minutes.
  • Make ahead: You can assemble the casserole a day ahead and refrigerate it until ready to bake.

Nutrition Per Serving

  • Calories: 350
  • Protein: 8g
  • Fat: 18g
  • Carbs: 40g
  • Fiber: 6g
  • Sugar: 15g
  • Sodium: 500mg
  • Cholesterol: 55mg
  • Sat. Fat: 11g

Nutritional values are estimates only. Actual values may vary by brand and portion size.

Easy Apple Butternut Squash Casserole for Fall Dinner FAQs

Can I make this casserole ahead of time?

Yes, you can assemble the casserole a day ahead and refrigerate it until ready to bake.

Why did my casserole turn out watery?

If the casserole is too watery, cook it uncovered for the last 10 minutes to reduce the liquid.

Can I freeze this casserole?

Yes, you can freeze individual portions for up to 2 months.

Can I make this casserole in the air fryer?

No, this casserole requires oven baking for the best results.

What is the best substitute for heavy cream?

You can substitute heavy cream with a mixture of milk and flour for a roux-based sauce.

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!

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