Name: Greek Veggie Casserole Recipe
Prep time: 30 min
Cook time: 1 h 7 min
Total time: 1 h 37 min
Cuisine: Greek
Ingredients: 2 tablespoons olive oil; 1 medium onion, diced; 2 bell peppers, chopped; 2 medium zucchini, chopped; 1 medium yellow squash, chopped; 4 cloves garlic, minced; Salt and pepper to taste; 1 cup ricotta cheese; 1 (8 oz) package crumbled feta cheese; Juice of 1 lemon; 1/4 cup chopped fresh parsley, divided; 1 teaspoon chopped fresh oregano (or 1/2 teaspoon dried oregano); 1 tablespoon chopped fresh dill (or 1 teaspoon dried dill); 1/4 teaspoon crushed red pepper flakes (optional); 2 cups white rice; 4 cups vegetable broth; 2-3 medium tomatoes, sliced; 1/4 cup pitted and halved Kalamata olives

Jump to Recipe· 3.8 from 57 reviews

If you're searching for a dish that bursts with Mediterranean flavors yet brings comfort and heartiness to your table, this Greek Veggie Casserole Recipe is an absolute winner. It combines tender roasted veggies, tangy feta, creamy ricotta, and fragrant herbs all mingling with fluffy rice, creating layers of vibrant texture and taste that invite you to savor every bite. Not only does it celebrate fresh ingredients, but it also brings a wholesome, gluten-free, vegetarian-friendly option that brightens up any meal.

The image shows multiple small bowls and plates on a white marbled surface with chopped fresh ingredients. There is a white bowl filled with green zucchini cubes in the center, and next to it, a white bowl with yellow squash cubes. To the right, a blue and white bowl holds chopped white onions. On the bottom right, a white bowl contains dark purple olives, some whole and some sliced. Below the zucchini bowl on the left side, a small blue and white dish holds chopped green herbs, and next to it is a small square dish with minced garlic. Above the zucchini bowl, a white bowl is filled with leafy green herbs. On the far left side, a white plate displays thick slices of red tomatoes. The photo taken with an iphone --ar 4:5 --v 7

Ingredients You'll Need

This recipe is a delightful mix of fresh vegetables, aromatic herbs, and creamy cheeses that together build a casserole full of flavor and color. Each ingredient plays a crucial role, from the olive oil that sautés the veggies to the lemon juice that brightens the cheese mixture.

2 tablespoons olive oil: Essential for sautéing the vegetables and adding richness.
1 medium onion, diced: Adds sweetness and a savory base flavor.
2 bell peppers, chopped: Bring a pop of color and mild crunch.
2 medium zucchini, chopped: Adds moisture and a tender bite.
1 medium yellow squash, chopped: Complements zucchini with a slightly nuttier taste.
4 cloves garlic, minced: Infuses the dish with aromatic warmth and depth.
Salt and pepper to taste: Simple seasoning essentials that enhance all flavors.
1 cup ricotta cheese: Gives the casserole a creamy, luscious texture.
1 (8 oz) package crumbled feta cheese: Adds tanginess and salty punch iconic to Greek cuisine.
Juice of 1 lemon: Brightens and balances the cheeses and veggies beautifully.
¼ cup chopped fresh parsley, divided: Offers a fresh, herbal lift; used in mixing and as a garnish.
1 teaspoon chopped fresh oregano (or ½ teaspoon dried): Brings authentic Mediterranean aroma.
1 tablespoon chopped fresh dill (or 1 teaspoon dried): Adds a subtle, slightly sweet herbal note.
¼ teaspoon crushed red pepper flakes (optional): Provides a gentle, pleasant heat if you like a bit of spice.
2 cups white rice: The hearty base that absorbs all those wonderful flavors.
4 cups vegetable broth: Used twice during baking to ensure fluffy, flavorful rice.
2-3 medium tomatoes, sliced: Layered on top for juiciness and a fresh finish.
¼ cup pitted and halved Kalamata olives: Add briny complexity that’s simply irresistible.

How to Make Greek Veggie Casserole Recipe

Step 1: Sauté the Vegetables

Begin by heating olive oil in a large skillet over medium heat. Add the diced onion and cook until it turns translucent and fragrant, about 4 minutes. Then stir in the chopped bell peppers; their sweetness will deepen as they soften for around 5 minutes. Next, toss in the zucchini, yellow squash, and minced garlic, seasoning everything with salt and pepper. Cook for another 3 minutes until the vegetables are just tender, with their vibrant colors intact. This step builds the tasty foundation of flavors for your casserole.

Step 2: Prepare the Cheese and Rice Mixture

While the veggies are cooking, preheat your oven to 375˚F. In a large bowl, whisk together the ricotta cheese, crumbled feta, and fresh lemon juice until smooth and well combined. Stir in two tablespoons of chopped parsley along with the oregano, dill, and optional red pepper flakes. Mix in the uncooked white rice and season with salt and pepper. This creamy rice mixture will absorb all the lusciousness of the cheeses and herbs as it bakes.

Step 3: Assemble the Casserole

Pour the cheese and rice mixture into a 9x13-inch baking dish with deep sides, creating an even layer. Sprinkle two cups of vegetable broth over the rice to ensure moisture. Next, layer the sautéed vegetables evenly on top, then arrange the sliced tomatoes and Kalamata olives as the crowning touches. This beautiful layering not only looks inviting but ensures every bite is a flavorful combination.

Step 4: Bake to Perfection

Bake the casserole for 20 minutes at 375˚F, then carefully pour the remaining two cups of vegetable broth over the top. Return the dish to the oven and continue baking for an additional 25 to 35 minutes, or until the rice is tender and the top is golden brown and slightly crisp. Once done, remove from the oven and sprinkle the remaining parsley over the surface to add a fresh, appealing pop of green right before serving. This golden crust and soft interior make the Greek Veggie Casserole Recipe truly satisfying.

How to Serve Greek Veggie Casserole Recipe

This image shows a white rectangular baking dish filled with a layered vegetable casserole. The bottom layer is a mixture of small chopped yellow and green zucchini pieces in a light broth, visible through the clear liquid. On top of this are slices of bright red tomatoes arranged in overlapping circles, scattered with whole and halved black olives that add dark spots across the surface. The texture looks soft and slightly watery, with a mix of smooth tomato, shiny olives, and chunky vegetable bits under a light broth. The baking dish is placed on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of fresh parsley right after baking is perfect for that bright herbal note, but feel free to add a drizzle of extra virgin olive oil or a few more Kalamata olives on the plate for visual appeal and flavor pops. If you love a little zip, a few lemon wedges on the side complement the dish wonderfully.

Side Dishes

This casserole shines as a main dish but pairs beautifully with a crisp green salad dressed lightly with lemon and olive oil to echo the flavors. Some warm, crusty gluten-free bread or pita chips provide a satisfying crunch to round out the meal.

Creative Ways to Present

Try serving individual portions in oven-safe ramekins for a charming look at dinner parties. You can also sprinkle toasted pine nuts on top before baking to add delightful texture and an extra Mediterranean flair. For a fun twist, layer it in a glass casserole dish so guests can admire the colorful strata of veggies, rice, and cheese before serving.

Make Ahead and Storage

Storing Leftovers

Leftover Greek Veggie Casserole Recipe keeps beautifully in the refrigerator for up to 4 days when stored in an airtight container. The flavors deepen over time, making leftovers just as enjoyable as fresh.

Freezing

If you want to save some for later, this casserole freezes well. Allow it to cool completely, then portion it into freezer-safe containers. It can be stored for up to 3 months. Just be aware that the texture of the cheese might loosen slightly upon thawing, but it remains delicious.

Reheating

To reheat, thaw overnight in the fridge if frozen, then warm in a 350˚F oven for about 20 minutes or until heated through. Cover with foil to prevent drying. Alternatively, microwave individual servings, stirring halfway through to distribute the heat evenly.

FAQs

Can I use brown rice instead of white rice in the Greek Veggie Casserole Recipe?

Brown rice will work but requires a longer cooking time and more liquid. To substitute, pre-cook the brown rice partially before mixing it with the cheese and veggies, or adjust baking time and broth accordingly to ensure it becomes tender.

Is this casserole suitable for vegans?

This recipe includes ricotta and feta cheeses, making it vegetarian but not vegan. For a vegan version, try swapping those cheeses with plant-based alternatives or silken tofu blended with lemon juice and nutritional yeast for a cheesy flavor.

Can I add other vegetables to this casserole?

Absolutely! Feel free to toss in mushrooms, eggplant, or spinach for even more variety. Just keep an eye on moisture levels, adjusting the vegetable broth accordingly to maintain the right texture.

How spicy is the casserole if I add red pepper flakes?

The red pepper flakes add a gentle warmth but nothing overpowering. It’s just enough to give a slight kick that balances the creamy cheese and fresh herbs without overwhelming the other flavors.

Does this recipe work well as a meal prep dish?

Yes! The Greek Veggie Casserole Recipe makes excellent meal prep food thanks to its balanced nutrients and easy reheating. Prepare it in advance, and you’ll have flavorful, satisfying lunches or dinners ready to go all week.

Final Thoughts

This Greek Veggie Casserole Recipe is one of those treasured dishes that feels like a warm hug from the Mediterranean. With its beautiful blend of textures, vibrant colors, and comforting flavors, it’s a great way to showcase fresh veggies in a way everyone will love. Whether you’re serving it to friends or enjoying it as a wholesome solo meal, I highly encourage you to give this recipe a try—you might just find a new favorite to keep coming back to.

Greek Veggie Casserole Recipe

Ingredients You'll Need