As summer comes to an end, these 20 casseroles will help you make the most of the season’s freshest vegetables. I’ve found some amazing recipes that turn those late-summer veggies into hearty, delicious dishes. These casseroles are perfect for bringing a taste of summer into your kitchen even as the days get cooler. They’re easy to prepare and packed with flavor, making them a great choice for family dinners or gatherings. Get ready to enjoy the best of summer produce with these comforting casseroles!

Best Creamy and Easy Squash Casserole

Easy Squash Casserole makes a delicious side dish to just about any main dish and is perfect for using up all of those zucchini and yellow squash still lingering in many gardens. This recipe gets brownie points for being a fantastic freezer casserole.

To learn more: Best Creamy and Easy Squash Casserole

Vegetable Tian Recipe

This Vegetable Tian Recipe showcases end-of-summer vegetables like zucchini, tomatoes, and yellow squash in a beautiful layered dish. The combination of vibrant colors and flavors makes it a delightful addition to any meal. Serve it warm or at room temperature for a versatile side dish.
Get the Recipe: Vegetable Tian Recipe

Greek Vegetable Casserole Recipe

This Greek Vegetable Casserole features end-of-summer vegetables like zucchini and tomatoes, combined with brown rice, feta, and black olives. The flavors blend beautifully for a healthy and delicious dish that’s easy to make. It’s a great way to celebrate the season’s bounty.
Get the Recipe: Greek Vegetable Casserole Recipe

Easy Zucchini Casserole with Ground Beef (Low-Carb)

This Easy Zucchini Casserole with Ground Beef is perfect for using up summer zucchini while offering a hearty, low-carb meal. Layers of zucchini, ground beef, and cheese create a filling and delicious dinner that everyone will enjoy.
Get the Recipe: Easy Zucchini Casserole with Ground Beef (Low-Carb)

Cheesy Zucchini Casserole

This Cheesy Zucchini Casserole is a wonderful way to make use of end-of-summer zucchini. The combination of fresh zucchini, plenty of cheese, and a crispy breadcrumb topping makes it a comforting side dish for any meal.
Get the Recipe: Cheesy Zucchini Casserole

Spaghetti Squash Casserole

This Spaghetti Squash Casserole uses the last of your summer squash in a healthy and comforting dish. Combining spaghetti squash with marinara sauce and cheese, it’s a filling meal that’s sure to please.
Get the Recipe: Spaghetti Squash Casserole

Crispy Zucchini and Corn Casserole

This Crispy Zucchini and Corn Casserole showcases the best of end-of-summer vegetables like zucchini and corn. With a crispy breadcrumb topping, it’s a delightful side dish for any meal.
Get the Recipe: Crispy Zucchini and Corn Casserole

Baked Hummus Casserole

This Baked Hummus Casserole combines end-of-summer vegetables like zucchini and tomatoes with a creamy hummus topping. It’s a unique and flavorful dish that’s both healthy and delicious.
Get the Recipe: Baked Hummus Casserole

Stuffed Tomatoes

Super simple and easy baked Stuffed Tomatoes recipe with bolognese sauce that gives you a perfect blend of aroma is one grilling idea for your BBQ night. Fully gluten-free, grain-free, low carb and perfect for diabetics, these healthy stuffed tomatoes can be served hot or cold, depending on your taste buds.
Get the Recipe: Stuffed Tomatoes

Crock Pot Sweet Potato Casserole

Crock pot sweet potato casserole is a classic holiday recipe! Sweet potatoes are cooked with brown sugar and topped with marshmallows and pecans.
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Crock Pot Green Bean Casserole

Make crock pot green bean casserole to free up space in your oven! Making this classic Thanksgiving recipe in the slow cooker makes it almost effortless.
Get the Recipe: Crock Pot Green Bean Casserole

Best Southern Corn Pudding

Baked to a gorgeous golden brown, this creamy corn pudding brings a touch of Southern comfort to the table. It pairs perfectly with everything from holiday ham to turkey.

Get the Recipe: Best Southern Corn Pudding

Stuffed Bell Pepper Casserole

This Stuffed Bell Pepper Casserole is a delicious one-pot weeknight dinner idea that is easy enough for beginner cooks to make — no stuffing vegetables required. It comes together in just 45 minutes and yields a filling, flavorful family meal.
Get the Recipe: Stuffed Bell Pepper Casserole