Vegan Squash Casserole

Vegan Squash Casserole (Recipe)

Looking for a delicious and healthy plant-based dinner option? Try this Vegan Squash Casserole! Made with seasonal yellow squash, a creamy sauce, and a crunchy topping, it’s a perfect gluten-free meal that’s easy to prepare. Whether you enjoy it as a main dish or a side, this dairy-free casserole is sure to satisfy your cravings.

Key Takeaways:

  • Enjoy a flavorful and satisfying vegan squash casserole
  • Use fresh in-season produce for the best flavor
  • Customize the recipe by adding different vegetables and herbs
  • Store leftovers in the refrigerator for 3-5 days or freeze for up to 3 months
  • Make it ahead of time for added convenience

Ingredients for Vegan Squash Casserole

To make this vegan squash casserole, you will need the following ingredients:

  • Yellow squash
  • Sweet yellow onion
  • Vegan butter
  • Olive oil
  • Garlic
  • Thyme
  • Oregano
  • All-purpose flour (or gluten-free flour)
  • Coconut milk
  • Nutritional yeast
  • Paprika
  • Cayenne pepper
  • Vegan crackers
  • Melted vegan butter
  • Freshly ground black pepper
  • Optional shredded vegan cheese

These ingredients come together to create a flavorful and satisfying vegetarian casserole dish.

How to Make Vegan Squash Casserole

To create a delicious and healthy Vegan Squash Casserole, follow these simple steps:

  1. Prepare the Creamy Sauce: In a saucepan, heat olive oil and minced garlic over medium heat. Add fresh herbs (such as thyme and oregano) for extra flavor. Stir in flour and cook for a minute until it turns golden brown. Slowly whisk in coconut milk until the sauce thickens. Remove from heat.
  2. Layer the Casserole: Preheat the oven to 375°F (190°C). Slice yellow squash into thin rounds and arrange a single layer in a casserole dish. Pour the creamy sauce evenly over the squash.
  3. Add the Toppings: Sprinkle a buttery cracker layer on top. Consider using gluten-free vegan crackers for a gluten-free meal. For a cheesy touch, add optional shredded vegan cheese.
  4. Bake to Perfection: Place the casserole dish in the preheated oven and bake for 25-30 minutes or until the crackers are golden and the casserole is bubbling.

This homemade vegan casserole is a delightful plant-based dinner that can be enjoyed any time of the year. Its creamy sauce, combined with the tender squash and crunchy topping, creates a satisfying and flavorsome dish.

For a visual reference, here is an image of a beautifully baked Vegan Squash Casserole:

Now that you know how to make this flavorful dish, let your culinary skills shine by preparing this delicious Vegan Squash Casserole.

Tips for Making Vegan Squash Casserole

Creating a flavorful and satisfying vegan squash casserole is all about using the right techniques and ingredients. Here are some helpful tips to elevate your plant-based casserole game:

1. Use Fresh In-Season Produce

When making a vegan squash casserole, using fresh and in-season yellow squash will provide the best flavor and texture. Look for firm squash without any blemishes or soft spots.

2. Master the Roux

A roux is a key component in creating a creamy sauce for your casserole. To thicken the sauce, make a roux by combining equal parts flour and fat, such as vegan butter or olive oil. The roux will help give your dish a velvety texture.

3. Slowly Add the Liquid

When incorporating the liquid into your roux, it’s essential to add it slowly to prevent clumping. Gradually pour in the coconut milk while continuously whisking until the sauce becomes smooth and creamy.

4. Choose a Meltable Vegan Cheese

Add extra flavor and creaminess to your casserole by using a meltable vegan cheese. There are plenty of delicious options available, such as vegan cheddar or mozzarella, that will melt perfectly into the dish.

5. Sauté the Vegetables

Before adding the vegetables to the casserole, be sure to sauté them first. This step ensures that the squash and other vegetables are soft and thoroughly cooked, enhancing the overall texture and taste of the dish.

6. Customize for Dietary Preferences

If you or your guests have specific dietary needs, such as gluten-free, you can easily customize the recipe. Use gluten-free flour and gluten-free crackers for a delicious gluten-free meal that everyone can enjoy.

Follow these tips, and you’ll be on your way to creating a delectable vegan squash casserole that’s sure to impress. Experiment with different toppings, herbs, or spices to make it your own.

“Cooking tip: Season everything with love.”

Tips for Making Vegan Squash Casserole
Use fresh in-season produce
Master the roux
Slowly add the liquid
Choose a meltable vegan cheese
Sauté the vegetables
Customize for dietary preferences

Serving and Storing Vegan Squash Casserole

This vegan squash casserole can be served as a main dish or as a side with any entree. It is perfect for Thanksgiving or holiday meals. Leftovers can be stored in the refrigerator for 3-5 days or frozen for up to 3 months. Reheat in the microwave or oven until heated through. The casserole can also be made ahead of time and baked when ready to serve for added convenience.

When it comes to serving and storing this delightful plant-based casserole, you have plenty of options. Whether you’re enjoying it as the star of the meal or as a delicious supporting side dish, this Vegan Squash Casserole is sure to impress.

If you’re planning a festive gathering, such as Thanksgiving or a holiday dinner, this casserole will make an excellent addition to your menu. Serve it alongside traditional favorites, or let it shine as the centerpiece of a vegan feast. Its hearty flavors and creamy texture will satisfy both vegans and non-vegans alike.

Leftovers will keep well in the refrigerator for 3-5 days. Simply cover the casserole dish tightly with aluminum foil or transfer the leftovers to an airtight container before storing. To reheat, place a portion in the microwave or oven and heat until warmed through. The deliciousness of this vegan squash casserole will hold up beautifully even after being refrigerated.

If you want to extend the longevity of your leftovers or make a big batch of casserole for future meals, freezing is a great option. The casserole can be frozen for up to 3 months without compromising its taste or texture. Transfer individual portions or the entire casserole to freezer-safe containers or resealable bags. Label them with the date and contents for easy reference later.

Tip: To prevent freezer burn, ensure that your containers or bags are completely airtight. Remove any excess air from resealable bags before sealing.

When you’re ready to enjoy your frozen casserole, thaw it overnight in the refrigerator before reheating. Alternatively, you can reheat it directly from frozen. Simply bake it in the oven at a slightly lower temperature for a bit longer than the original cooking time. This way, you’ll have a perfectly warm and delicious vegan squash casserole anytime you crave it.

Variations of Vegan Squash Casserole

You can easily customize this delicious vegan squash casserole recipe by adding different vegetables or herbs. These variations will give your plant-based casserole a unique twist that will impress your friends and family. Here are some ideas to get you started:

  1. Add shredded carrots: For extra color and sweetness, try adding shredded carrots to the casserole. They will enhance the flavor and add texture to the dish.
  2. Substitute zucchini or patty pan squash: If you prefer a different flavor profile, substitute yellow squash with zucchini or patty pan squash. These alternatives will bring a new taste to the casserole.
  3. Experiment with different vegan cheeses: Take your vegan squash casserole to the next level by trying out different vegan cheeses. Whether you prefer a smoky flavor or a creamy texture, there are numerous options available that will suit your taste.
  4. Make it nut-free: If you have nut allergies or simply want a nut-free version, replace cashews with pumpkin seeds. This substitution will provide a similar texture and taste without compromising the dish’s flavor.
  5. Use panko bread crumbs or crackers: If you’re following a gluten-free diet or want a different crumbly topping, try using panko bread crumbs or gluten-free crackers instead of almond flour. These alternatives will add a crispy and satisfying layer to your casserole.

Feel free to get creative and experiment with these variations to find your favorite combination. The versatility of this vegan squash casserole recipe allows you to adapt it to your dietary preferences and discover new flavors along the way.

“This vegan squash casserole recipe is incredibly versatile. You can easily customize it by adding your favorite vegetables or experimenting with different herbs and spices. Don’t be afraid to get creative in the kitchen!”


This vegan squash casserole is a delightful and wholesome option for a plant-based meal. With the use of fresh seasonal yellow squash and a creamy sauce, it offers versatility as both a main course or a side dish. The recipe can be easily tailored to suit individual preferences by incorporating various vegetables and herbs, while also accommodating nut-free and gluten-free dietary needs. Whether you follow a vegan, vegetarian, or gluten-free diet, this homemade vegan casserole is guaranteed to impress.

By embracing this plant-based casserole, you can savor the flavors of the season while indulging in a healthy and guilt-free meal. Say goodbye to dairy and gluten, as this dish has got you covered. Its delicious combination of tender squash, rich creamy sauce, and a hint of spice is sure to please your taste buds, leaving you feeling satisfied and nourished.

Don’t miss out on the opportunity to enjoy a scrumptious gluten-free dinner with this vibrant and wholesome vegan squash casserole. Whether you’re cooking for yourself, your family, or hosting a gathering, this recipe is an excellent choice for all occasions. So gather your ingredients, get cooking, and experience the joy of indulging in a plant-based dish that is not only nutritious but also incredibly delicious. Your taste buds and your body will thank you!


What ingredients do I need to make Vegan Squash Casserole?

To make Vegan Squash Casserole, you will need yellow squash, sweet yellow onion, vegan butter, olive oil, garlic, thyme, oregano, all-purpose flour (or gluten-free flour), coconut milk, nutritional yeast, paprika, cayenne pepper, vegan crackers, melted vegan butter, freshly ground black pepper, and optional shredded vegan cheese.

How do I make Vegan Squash Casserole?

To make Vegan Squash Casserole, start by making a creamy sauce using a roux made with olive oil, garlic, fresh herbs, flour, and coconut milk. Layer sliced squash in a casserole dish and pour the sauce over the top. Sprinkle with a buttery cracker layer and optional vegan shredded cheese. Bake until the crackers are golden and the casserole is bubbling.

What are some tips for making Vegan Squash Casserole?

Use fresh in-season produce, like yellow squash, for the best flavor and texture. Make a roux to thicken the sauce, using equal parts flour and fat. Slowly add the liquid to prevent clumping. Choose a meltable vegan cheese for added flavor and creaminess. Be sure to sauté the vegetables before adding them to the casserole to ensure they are soft and cooked through. Customize the recipe by using gluten-free flour and crackers for a gluten-free meal.

How should I serve and store Vegan Squash Casserole?

Vegan Squash Casserole can be served as a main dish or as a side with any entree. It is perfect for Thanksgiving or holiday meals. Leftovers can be stored in the refrigerator for 3-5 days or frozen for up to 3 months. Reheat in the microwave or oven until heated through. The casserole can also be made ahead of time and baked when ready to serve for added convenience.

Are there variations of Vegan Squash Casserole?

Yes, you can customize this vegan squash casserole by adding different vegetables or herbs. Try adding shredded carrots for extra color and sweetness. Substitute zucchini or patty pan squash for yellow squash for a different flavor profile. Experiment with different vegan cheeses for a unique twist. You can also make this casserole nut-free by using pumpkin seeds instead of cashews and using panko bread crumbs or crackers instead of almond flour.

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