Zucchini & Squash Casserole

Healthy, simple, and fabulous, this Zucchini & Squash Casserole is the best healthy recipe for summer squash. This easy casserole is perfect for summer picnics and potlucks, making it an ideal side dish for any holiday dinner. Its vibrant flavors and creamy texture will keep your guests coming back for more!

Why You’ll Love This Recipe

• Easy to Prepare: With just a few simple steps, you can whip up this delicious casserole in no time.
• Versatile Dish: Perfect as a side for barbecues, holiday dinners, or even as a light main course.
• Healthy Ingredients: Packed with nutritious summer squash and fresh herbs, this casserole is both tasty and good for you.
• Gluten-Free Option: Using gluten-free Panko breadcrumbs makes it suitable for those with dietary restrictions.
• Flavorful Topping: The combination of Parmesan cheese and garlic powder adds a delightful crunch and depth of flavor.

Tools and Preparation

To make your cooking experience smooth, gather the following essential tools before you begin.

Essential Tools and Equipment

• 9-inch square baking dish
• Non-stick cooking spray
• Cutting board
• Knife
• Small bowl

Importance of Each Tool

• 9-inch square baking dish: The ideal size for even cooking and perfectly layered vegetables.
• Non-stick cooking spray: Ensures easy release of the casserole after baking, making serving a breeze.
• Cutting board: Provides a safe surface for slicing vegetables evenly.
• Knife: A sharp knife allows you to cut zucchini and squash into uniform slices for consistent cooking.

Ingredients

For the Casserole

• 2 lbs. summer squash (zucchini and yellow squash, cut into ¼-inch slices)
• 2 ½ Tbsp. olive oil
• 1 ¼ tsp. salt (divided)
• ½ tsp. pepper
• ⅓ cup Parmesan cheese (grated)
• ⅓ cup Panko breadcrumbs (gluten-free)
• ¼ tsp. garlic powder
• 2 Tbsp. fresh parsley (finely chopped)

How to Make Zucchini & Squash Casserole

Step 1: Preheat the Oven

Preheat your oven to 350 degrees Fahrenheit to ensure the casserole cooks evenly.

Step 2: Prepare the Vegetables

1. Cut the yellow squash and zucchini into thin, ¼-inch slices.
2. Sprinkle ½ teaspoon salt over the sliced vegetables. Let them sit for about 10 minutes to draw out excess moisture.
3. After 10 minutes, dab the slices with a paper towel to remove any remaining moisture.

Step 3: Assemble in Baking Dish

1. Spray your baking dish with non-stick cooking spray.
2. Overlap the zucchini and squash slices in rows within the baking dish, aiming for about four rows.

Step 4: Season and Add Toppings

1. Drizzle olive oil over the arranged vegetables.
2. Sprinkle the remaining salt and pepper on top.
3. In a small bowl, combine Parmesan cheese, Panko breadcrumbs, and garlic powder. Toss well before sprinkling evenly over the zucchini and squash.

Step 5: Bake

1. Cover the baking dish with aluminum foil to retain moisture while baking.
2. Place it in your preheated oven and bake for 30 minutes.

Step 6: Broil to Finish

1. After 30 minutes, carefully remove the foil.
2. Increase your oven’s heat to High broil.
3. Broil for an additional 5-7 minutes until the topping turns golden brown.

Step 7: Serve

Remove from the oven, garnish with fresh parsley, and enjoy your delicious Zucchini & Squash Casserole immediately!

How to Serve Zucchini & Squash Casserole

Zucchini and Squash Casserole is a versatile dish that can complement many meals. Whether at a summer picnic or a cozy family dinner, serving it creatively can enhance your dining experience.

As a Main Dish

• Pair with grilled chicken or fish for a healthy, balanced meal.
• Add a side salad to complete the plate and add freshness.

With Bread

• Serve alongside crusty bread or garlic bread for a comforting feel.
• Consider pairing with cornbread for a Southern twist.

At Potlucks

• Present in a vibrant baking dish to attract attention.
• Offer with toothpicks for easy serving and snacking.

As Leftovers

• Reheat and serve as a quick lunch option during the week.
• Use it as a filling in wraps or sandwiches for added flavor.

How to Perfect Zucchini & Squash Casserole

Perfecting your Zucchini and Squash Casserole can elevate its taste and presentation. Here are some tips to make it even better.

• Choose Fresh Ingredients: Always use fresh zucchini and squash for the best flavor and texture.
• Layer Properly: Ensure even layering of the vegetables for consistent cooking throughout.
• Adjust Seasoning: Taste before baking; adding more salt or herbs can enhance flavors significantly.
• Experiment with Cheese: Try different cheeses like mozzarella or cheddar for varied flavors.
• Add Protein: Incorporate cooked ground meat or beans for a heartier dish.
• Store Correctly: Keep leftovers in an airtight container in the fridge to maintain freshness.

Best Side Dishes for Zucchini & Squash Casserole

Zucchini and Squash Casserole pairs well with various side dishes. Here are some great options to consider:

1. Garlic Mashed Potatoes: Creamy potatoes infused with garlic are always a crowd-pleaser.
2. Quinoa Salad: A light, protein-packed option that adds texture and nutrition.
3. Grilled Asparagus: The smoky flavor complements the casserole beautifully.
4. Caprese Salad: Fresh tomatoes, mozzarella, and basil provide brightness on the plate.
5. Corn on the Cob: Sweet corn is perfect for summer gatherings and balances out savory dishes.
6. Roasted Brussels Sprouts: Crispy sprouts add crunch and depth of flavor to your meal.

Common Mistakes to Avoid

Avoiding common mistakes can enhance your Zucchini & Squash Casserole. Here are some pitfalls to watch for:

• Not salting the squash – Failing to salt the zucchini and squash can lead to excess moisture in your casserole. Always sprinkle salt and let it sit before cooking.
• Skipping the resting time – If you don’t allow the squash to rest after salting, it won’t release enough moisture. Make sure to wait 10 minutes before patting dry.
• Using stale breadcrumbs – Using old or stale breadcrumbs can affect flavor and texture. Opt for fresh Panko for a crispy topping.
• Overcrowding the baking dish – If you cram too much squash into the dish, it may steam instead of bake. Arrange slices in a single layer for best results.
• Neglecting the broiling step – Skipping the broiling at the end means missing out on that golden, crispy topping. Don’t forget this crucial step!

Storage & Reheating Instructions

Refrigerator Storage

• Store leftovers in an airtight container.
• They can last up to 3-4 days in the refrigerator.

Freezing Zucchini & Squash Casserole

• Place cooled casserole in a freezer-safe container or wrap tightly with plastic wrap and foil.
• It can be frozen for up to 2-3 months.

Reheating Zucchini & Squash Casserole

• Oven – Preheat to 350°F; bake covered for about 20 minutes or until heated through.
• Microwave – Heat individual portions on high for 1-2 minutes until warm.
• Stovetop – Warm in a skillet over medium heat, stirring occasionally until hot.

Frequently Asked Questions

What is a Zucchini & Squash Casserole?

A Zucchini & Squash Casserole is a baked dish made with layers of zucchini and yellow squash, often combined with cheese and breadcrumbs for added flavor.

Can I make Zucchini & Squash Casserole ahead of time?

Yes! You can prepare the casserole ahead of time and store it in the refrigerator before baking. Just bake when you’re ready to serve.

Is this Zucchini & Squash Casserole gluten-free?

This recipe can easily be made gluten-free by using gluten-free Panko breadcrumbs.

How do I customize my Zucchini & Squash Casserole?

Feel free to add other vegetables like bell peppers or onions, or substitute different cheeses based on your preference.

What can I serve with Zucchini & Squash Casserole?

This casserole pairs well with grilled meats, salads, or even as a main vegetarian dish.

Final Thoughts

This Zucchini & Squash Casserole is not only healthy but also incredibly versatile. Perfect for summer gatherings or cozy family dinners, you can easily customize it with different vegetables or spices. Give it a try, and enjoy this delightful dish that everyone will love!