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Roasted Corn and Zucchini Summer Casserole with Feta

4.8/5
20 reviews
Roasted Corn and Zucchini Summer Casserole with Feta
Roasted Corn and Zucchini Summer Casserole with Feta
50min Total Time
6 people Servings
Medium Difficulty
Moderate Cost
270 kcal Calories

This Roasted Corn and Zucchini Summer Casserole with Feta is a delightful way to enjoy the best flavors of summer!

Ingredients

6
  • 4 medium zucchinis, sliced
  • 3 cups fresh corn kernels (or frozen if out of season)
  • 1 medium onion, diced
  • 2 cups cherry tomatoes, halved
  • 1 cup crumbled feta cheese
  • 3 cloves garlic, minced
  • 1/4 cup olive oil
  • 1 teaspoon dried oregano
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1/4 cup fresh basil, chopped

Instructions

1

Preheat your oven to 375°F (190°C).

2

In a large bowl, combine the sliced zucchini, corn kernels, diced onion, garlic, and cherry tomatoes.

3

Drizzle with olive oil, then add oregano, salt, and pepper. Stir until everything is evenly coated.

4

Transfer the mixture to a greased 9x13 inch baking dish and spread it out evenly.

5

Sprinkle the crumbled feta cheese on top.

6

Bake in the oven for about 30-35 minutes, or until the vegetables are tender and the feta is slightly golden.

7

Remove from the oven, garnish with fresh basil, and let it cool for 5 minutes before serving.

Kitchen Tools

  • Large mixing bowl
  • 9x13 inch baking dish
  • Cutting board
  • Knife
  • Measuring cups and spoons
  • Oven mitts

Chef's Tips

For extra flavor, add a pinch of red pepper flakes for heat.
Use fresh corn whenever possible for the best sweetness.
Feel free to mix in other vegetables such as bell peppers or spinach.

Troubleshooting

If the casserole is too watery, try reducing the amount of zucchini or corn next time.
If the top isn't browning, switch to broil for the final 2-3 minutes of cooking.

Recipe Variations

Add cooked quinoa or rice for a heartier dish.
Mix in some cooked sausage or ground turkey for a non-vegetarian option.

Healthy Alternatives

Substitute olive oil with avocado oil for a different flavor profile.
Use a dairy-free feta cheese for a vegan option.

Serving Suggestions

Serve alongside a crisp green salad for a complete meal.
Pair with grilled chicken or fish for added protein.

Nutrition Facts

270
Calories
8g
Protein
20g
Carbs
18g
Fat
4g
Fiber
5g
Sugar
480mg
Sodium
40mg
Cholesterol

Dietary Info

Vegetarian
Lactose-free

Garnish Ideas

Fresh basil leaves or microgreens for a colorful finish.
A drizzle of balsamic reduction can add a gourmet touch.

Storage

Store leftovers in an airtight container in the refrigerator for up to 3 days.
This casserole can also be frozen for up to 2 months; just reheat in the oven when ready to eat.

Leftover Ideas

Use leftovers as a filling for wraps or sandwiches.
Make a frittata by incorporating the leftover casserole into beaten eggs and baking.

Common Mistakes to Avoid

Overcrowding the baking dish can lead to uneven cooking; use a larger dish if necessary.
Not allowing it to cool slightly before serving can make it difficult to cut cleanly.

Frequently Asked Questions

Can I make this casserole ahead of time?

Yes, you can prepare it the day before and store it in the fridge until ready to bake.

What can I substitute for feta cheese?

You can use goat cheese or a dairy-free feta for a similar tangy flavor.

How do I prevent the zucchini from becoming soggy?

You can salt the zucchini slices and let them sit for 15 minutes before cooking to draw out moisture.

Is this casserole suitable for gluten-free diets?

Yes, all ingredients are gluten-free, making it great for those with gluten sensitivities.

Can I add meat to this casserole?

Absolutely, adding cooked chicken or sausage will enhance the flavors and make it more filling.

Reviews

Emma
May 29, 2026
This casserole is a summer favorite! So fresh and tasty!
Liam
May 23, 2026
Really enjoyed this dish, but I would add some more spices next time.
Olivia
Jun 2, 2026
Perfect for using up summer veggies! Will definitely make again.
Noah
Jun 2, 2026
It was good, but I found it a bit bland. Next time I'll add more herbs.
Sophia
Jun 6, 2026
So delicious and easy to make! A hit with the whole family.
Mason
Jun 6, 2026
Love this recipe! The feta on top made it extra special.
Ava
Jun 7, 2026
Nice dish, but I think it could use more tomatoes for flavor.
Lucas
Jun 14, 2026
Very tasty and filling! The perfect summer dinner.
Isabella
May 23, 2026
It was good, but I expected more seasoning. I'll tweak it next time.
Ethan
Jun 10, 2026
Fantastic casserole! So easy to whip up and full of flavor.
Mia
Jun 17, 2026
Absolutely loved this! Perfect for lunch leftovers too.
Aiden
Jun 13, 2026
Great recipe! Would be even better with some added nuts for crunch.
Charlotte
May 29, 2026
This will be a staple in our summer meals! So refreshing!
James
May 28, 2026
Perfect for gatherings. Everyone loved it!
Amelia
May 23, 2026
Very good, but I prefer less zucchini. Still a solid recipe.
Benjamin
May 23, 2026
I can't wait to make this again! It was a hit at the potluck.
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