Shredded Zucchini Casserole
Description
This Shredded Zucchini Casserole is a savory, cheesy, and comforting dish perfect for using up a bounty of zucchini. Packed with grated zucchini, eggs, cheese, herbs, and a light breadcrumb topping, it’s a healthy and satisfying vegetarian side or main course. Perfect for brunch, lunch, or dinner!
Ingredients for Shredded Zucchini Casserole
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4 cups shredded zucchini (about 2–3 medium zucchini)
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1 tsp salt (for draining zucchini)
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2 large eggs
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1 cup shredded cheddar cheese (or mozzarella)
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1/4 cup grated Parmesan cheese
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1/2 cup diced onion
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2 garlic cloves, minced
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1/2 cup breadcrumbs (plus extra for topping)
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1/4 cup fresh parsley or dill, chopped
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1/2 tsp black pepper
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1/2 tsp dried oregano or Italian seasoning
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1/4 tsp red chili flakes (optional)
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2 tbsp olive oil or melted butter
Instructions
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Preheat oven to 375°F (190°C). Grease an 8×8 inch baking dish.
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Drain the zucchini: Place shredded zucchini in a colander, sprinkle with 1 tsp salt, and let sit for 10–15 minutes. Then squeeze out as much liquid as possible using a clean towel.
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Sauté aromatics: In a pan, heat olive oil and sauté onion and garlic until translucent. Let cool slightly.
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Mix ingredients: In a large bowl, combine zucchini, sautéed onion/garlic, eggs, cheddar cheese, Parmesan, breadcrumbs, herbs, and seasonings. Mix well.
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Assemble and bake: Spread the mixture evenly in the baking dish. Top with a light layer of breadcrumbs and an extra sprinkle of Parmesan.
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Bake for 30–35 minutes or until golden brown and set in the middle.
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Cool slightly before slicing. Serve warm or at room temperature.
Notes
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You must drain the zucchini well; excess moisture will make the casserole soggy.
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Can be made ahead and reheated.
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Add cooked crumbled sausage or shredded chicken for a non-vegetarian version.
Tips
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Cheese swaps: Use feta for a Mediterranean twist, or pepper jack for a spicy version.
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Low-carb option: Replace breadcrumbs with almond flour or crushed pork rinds.
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Add veggies: Finely chopped bell peppers, spinach, or mushrooms mix in well.
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Freezer-friendly: Freeze after baking. Reheat at 350°F until warmed through.
Servings
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Makes 6 servings as a side or 4 servings as a main.
Nutritional Info (per serving, approx.)
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Calories: 190
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Protein: 9g
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Carbohydrates: 11g
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Fat: 13g
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Fiber: 2g
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Sugar: 3g
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Sodium: 420mg
(Values will vary slightly depending on ingredients used.)
Health Benefits
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Zucchini is rich in antioxidants, vitamin C, and potassium.
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Low-carb and fiber-rich for supporting digestion.
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Protein and calcium from eggs and cheese support muscle and bone health.
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Versatile and low-calorie, great for weight management.
Q&A
Q: Can I use yellow squash instead of zucchini?
A: Yes! Yellow squash has a similar texture and flavor—great substitute.
Q: How do I know when the casserole is done?
A: It should be golden on top and firm to the touch in the center. A knife inserted should come out clean.
Q: Can I make it dairy-free?
A: Yes, use dairy-free cheese alternatives and substitute nutritional yeast for Parmesan.
Q: How long does it last in the fridge?
A: Up to 4 days stored in an airtight container.
Q: Can I use frozen shredded zucchini?
A: Yes, just make sure to thaw and squeeze out all excess water thoroughly.