Butternut Squash Casserole Recipe

Introduction

This butternut squash casserole is a comforting and flavorful dish perfect for cozy dinners. Combining tender squash, cauliflower, and a rich cheesy topping, it’s a delightful way to enjoy seasonal vegetables. Easy to prepare and bake, it makes a great side or vegetarian main.

Ingredients

• 1 tsp sea salt
• 1/2 cup diced red onions
• 1 can celery soup (Campbell’s recommended)
• 2 cups cauliflower florets
• 1 cup freshly grated Parmesan cheese
• 2 cups cubed butternut squash
• 1 tsp black pepper
• Aged cheddar cheese, shredded (for topping)

Instructions

1. Step 1: In a large bowl, combine 2 cups of cauliflower florets, 2 cups of cubed butternut squash, and 1/2 cup of diced red onions.
2. Step 2: Add 1 cup of freshly grated Parmesan cheese along with 1 teaspoon each of sea salt and black pepper to the bowl.
3. Step 3: Pour in 1 can of celery soup and mix all the ingredients thoroughly until well combined and evenly coated.
4. Step 4: Transfer the mixture into a square baking dish, spreading it out evenly. Top generously with shredded aged cheddar cheese.
5. Step 5: Preheat your oven to 375°F (190°C). Bake the casserole for 25 minutes, or until the cheese is melted, bubbly, and the vegetables are tender.
6. Step 6: Remove the casserole carefully from the oven and let it cool a few minutes before serving. Enjoy your delicious butternut squash casserole!

Tips & Variations

• For extra depth, add a pinch of nutmeg or smoked paprika to the vegetable mixture.
• Swap celery soup for cream of mushroom or cream of chicken soup if preferred.
• Use a combination of sharp and mild cheddar cheese for a balanced flavor.
• Add breadcrumbs on top before baking for a crunchy topping.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven at 350°F (175°C) until warmed through, or microwave individual portions. This casserole does not freeze well due to the creamy soup base.

How to Serve

Serve this delicious recipe with your favorite sides.

FAQs

Can I make this casserole ahead of time?

Yes, you can assemble the casserole a few hours in advance and refrigerate it before baking. Just bake it fresh before serving to ensure the cheese melts nicely and the vegetables cook properly.

Can I use frozen vegetables for this recipe?

Frozen cauliflower and butternut squash can be used, but drain any excess moisture before mixing to prevent the casserole from becoming watery.

Butternut Squash Casserole Recipe

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★★★★★

4.8 from 118 reviews

A comforting and creamy Butternut Squash Casserole featuring tender cauliflower and butternut squash, infused with savory Parmesan and celery soup, topped with melted aged cheddar cheese and baked to golden perfection. This hearty casserole makes a perfect side dish or a vegetarian main course.

• Author: Ruby
• Prep Time: 15 minutes
• Cook Time: 25 minutes
• Total Time: 40 minutes
• Yield: 6 servings 1x
• Category: Casserole
• Method: Baking
• Cuisine: American
• Diet: Vegetarian

Ingredients

Scale 1x2x3x

For the casserole:

• 1 tsp sea salt
• 1/2 cup diced red onions
• 1 can celery soup (Campbell’s brand recommended)
• 2 cups cauliflower florets
• 1 cup Parmesan cheese, freshly grated
• 2 cups butternut squash, cubed
• 1 tsp black pepper

For the topping:

• Aged cheddar cheese, shredded for easy melting (amount as desired)

Instructions

1. Prepare the Vegetables: In a large mixing bowl, combine 2 cups of cauliflower florets, 2 cups of cubed butternut squash, and 1/2 cup of diced red onions to create the vegetable base for your casserole.
2. Add Cheese and Seasonings: To the bowl of vegetables, add 1 cup of freshly grated Parmesan cheese. Season with 1 teaspoon of sea salt and 1 teaspoon of black pepper, ensuring an even distribution for balanced flavor.
3. Mix and Combine: Pour in 1 can of celery soup and thoroughly mix all ingredients until everything is evenly coated and well combined, forming a creamy vegetable mixture.
4. Assemble the Casserole: Transfer the combined vegetable mixture into a square baking dish, spreading it out evenly for consistent cooking. Generously sprinkle shredded aged cheddar cheese over the top to create a flavorful, melty crust.
5. Bake the Casserole: Preheat the oven to 375°F (190°C). Place the casserole in the oven and bake for 25 minutes, or until the cheese topping is melted, bubbly, and slightly golden, and the vegetables have become tender.
6. Serve and Enjoy: Remove the casserole carefully from the oven and let it cool for a few minutes. Serve warm and enjoy the rich, comforting flavors of this delicious butternut squash casserole.

Notes

• For best flavor, use freshly grated Parmesan cheese.
• You can substitute the celery soup with a homemade cream sauce or a low-sodium alternative.
• Feel free to adjust the amount of cheddar cheese topping according to your preference for cheesiness.
• To make the dish vegan, substitute the cheeses and celery soup with vegan versions.
• Ensure the butternut squash is cut into uniform cubes to allow even baking and tenderness.

Keywords: butternut squash casserole, vegetable casserole, baked squash, cauliflower casserole, vegetarian comfort food, cheesy casserole