How to Roast Zucchini and Squash (Easy Recipe!)

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This easy side dish recipe will show you how to roast zucchini and squash. This low carb, savory side is bursting with fresh, delicious flavors and is the best way to enjoy yellow squash and zucchini.

Keep reading to learn how to make this roasted zucchini recipe!

Before losing 125 pounds, I owned a Fry Daddy and loved frying everything in it, including zucchini. I love zucchini, but I especially love zucchini fries.

Now that I have lost weight, I ditched the Fry Daddy and limit the amount of fried foods I eat. This helps me maintain a lower-calorie diet and keep the weight off. I also love a good roasted vegetable, and roasting is my favorite way to enjoy these veggies.

If I don’t want to heat the kitchen during the summer months, I love to steam zucchini and squash, or roasting zucchini and squash in an air fryer. But if I have time or I’m roasting seitan chicken, I love adding squash and zucchini slices to the roasting pan.

Roasted zucchini tastes absolutely incredible. The roasting process brings out its natural sweetness and gives it a slightly caramelized, nutty flavor. The edges become golden brown and slightly crispy, adding a wonderful texture contrast to the soft, tender interior. Each bite has a mild, savory richness and a hint of smokiness from the roasting.

🌟What Others Are Saying About This Tasty Side Dish

“I have an abundance of zucchini and squash from my garden and this was perfect. Simple and delicious!”   – Jodie

📃Ingredients and Substitutions

The printable recipe card includes the full list of ingredients, quantities, step-by-step photos, and daily values below.

• Fresh Zucchini – cut into zucchini slices. 
• Yellow Summer Squash – cut into slices the same size as the sliced zucchini.
• Garlic Powder – you can substitute fresh garlic if you prefer.  
• Onion Powder 
• Italian Seasoning – just a little bit will give this healthy side dish a burst of flavor.
• Pepper and Sea Salt – just a pinch, or use this Homemade Salt Substitute.
• Optional
• Red pepper flakes, just a pinch for a little heat.  
• Nutritional yeast – 1 teaspoon for a little added savoriness. 
• Olive oil—just a spritz. It isn’t necessary, but it helps the seasonings stick to the vegetables and adds flavor. 
• Vegan Parmesan Cheese: This adds fat and calories, but it also adds a nice flavor.

🥄How to Cook Zucchini and Squash

This is the perfect summer side dish that will put those large zucchini from your garden or the farmers market to good use. Roasting zucchini and yellow squash is a simple and delicious way to bring out their natural flavors. Here’s the full instructions and the best way to do it:

• Preheat the Oven: Preheat your oven to 425°F (220°C).
• Prepare the Vegetables:
  • Wash the zucchini and yellow squash thoroughly.
  • Cut off the ends of the zucchini and squash.
  • Slice them into even rounds or half-moons about 1/4 inch thick to ensure they cook evenly.
• Season the Vegetables:
  • Place the sliced zucchini and squash in a large bowl.
  • Drizzle the olive oil over the vegetables.
  • Sprinkle with seasonings and red pepper flakes if using.
  • Toss the vegetables until they are evenly coated with the oil and seasonings.
• Arrange on Baking Sheet:
  • Line a large baking sheet with parchment paper or a roasting pan and spread the seasoned zucchini and squash in a single layer on it. For best results, make sure they are not overlapping too much to allow for even roasting.
• Roast:
  • Place the baking sheet in the preheated oven.
  • Roast for 20-25 minutes or until the vegetables are tender and slightly golden brown around the edges.
  • Stir the vegetables halfway through the roasting time to ensure even cooking.
• Serve:
  • Remove from the oven and let cool slightly.
  • Serve hot as a simple side dish or add to salads, grain bowls, or pasta dishes.
• Tips:
  • For Extra Crispiness: For a crispier texture, you can broil the vegetables for an additional 1-2 minutes at the end of the roasting time. Keep a close eye on them to prevent burning.
  • Adding Cheese: For a richer flavor, sprinkle some vegan Parmesan cheese or nutritional yeast over the vegetables before roasting.

Looking for more vegetable recipes

How to Cook Zucchini and Squash the Simple and Easy Way

Simple Roasted Vegetables

How to Cook Frozen Vegetables in Air Fryer

How to Roast Red Peppers in Air Fryer

How to Bake Sweet Potatoes

❓Others have asked…

🫙 How do I store roasted zucchini and squash?

To store roasted zucchini and squash properly and maintain their freshness, follow these steps:

• To store roasted zucchini and squash properly and maintain their freshness, follow these steps:
• Cool Down: Allow the cooked zucchini and squash to cool to room temperature. Spreading them on a baking sheet or plate can speed up this process.
• Airtight Container: Place the cooled vegetables in an airtight container or resealable plastic bag. Be sure to squeeze out as much air as possible before sealing the bag.
• Refrigerate: Store the container or bag in the refrigerator. Roasted zucchini and squash can be stored in the fridge for up to 3-4 days.
• Freezing Option: Allow the roasted zucchini to cool completely after roasting. Freeze: Spread the roasted zucchini pieces in a single layer on a baking sheet. Make sure they are not touching each other. This prevents them from sticking together. Initial Freeze: Place the baking sheet in the freezer and freeze until the zucchini pieces are solid (about 1-2 hours). Transfer to Container: Transfer the zucchini pieces to a freezer-safe bag or airtight container once frozen. Remove as much air as possible to prevent freezer burn. Label and Store: Label the bag or container with the date and store it in the freezer. Roasted zucchini can be kept frozen for up to 3 months.
• Reheat: To use, you can thaw the zucchini in the refrigerator overnight and then reheat it in the oven or a skillet. Note: the texture might be softer compared to when it was first roasted, but it will still be flavorful and useful for various dishes like soups, stews, or casseroles.

For more information regarding proper food storage, go to https://www.foodsafety.gov/

💓 Is Zucchini low carb? Is yellow squash low carb?

Yes, yellow squash and zucchini are considered low-carb vegetables. They are both low in calories and carbohydrates, making them great choices for those following low-carb or keto diets. 

🧮 How many carbs in a zucchini?

The carbohydrate content in zucchini can vary slightly based on its size and preparation method, but here are the approximate nutritional values for a medium-sized zucchini (about 196 grams):

• Total Carbohydrates: Approximately 6 grams
• Fiber: Approximately 2 grams
• Net Carbs: Approximately 4 grams

This recipe has 10 carbohydrates and 3 fiber for 7 net carbs.

🌱 Are zucchini and squash alkaline?

Yes, zucchini and squash are considered alkaline-forming foods. Here’s a list of Acid and Alkaline Foods.

If you love zucchini, you’ll love this Crispy-Fried Zucchini in an Air Fryer. For more squash recipes, check out this Butternut Squash Casserole Recipe. It has a unique dressing that everyone will rave about!

Recipe

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​Disclaimer: Please note that I am not a medical professional. The information provided on this blog is based on my personal experiences and research as a vegan recipe enthusiast. While I strive to provide accurate and up-to-date information, it is important to consult with a qualified healthcare professional or a registered dietitian before making any significant changes to your diet, especially if you have any underlying health conditions or concerns. The recipes and tips shared on this blog are meant for general informational purposes and should not be considered a substitute for professional medical advice. Always prioritize your health and well-being by seeking personalized guidance from a qualified healthcare provider.