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Zucchini Onion Casserole Recipe Zucchini Onion Casserole Recipe

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Zucchini Onion Casserole Recipe

This zucchini onion casserole is a simple, tasty dish combining fresh zucchini, onions, cheese, and breadcrumbs. Perfect for a cozy dinner, it’s easy to make and full of comforting flavors.

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Got some zucchini and onions lying around? This Zucchini Onion Casserole is a simple, tasty way to use them up. With just a handful of ingredients, you can whip up a comforting dish that's perfect for any meal. The cheddar cheese and breadcrumbs give it a delightful crunch and gooey goodness. Let's get cooking!

The name of the recipe: Zucchini Onion Casserole Recipe

Ingredients:

  • 2 medium sliced zucchini
  • 1 large sliced onion
  • 1 cup cheddar or your choice shredded cheese
  • 1 cup breadcrumbs
  • 2 tbsp olive oil
  • 1 tsp to taste salt
  • 0.5 tsp to taste black pepper

Instructions:

  1. Preheat your oven to 375°F (190°C).
  2. In a large bowl, combine sliced zucchini, sliced onion, olive oil, salt, and pepper. Toss to coat evenly.
  3. Transfer the mixture to a baking dish and spread it out evenly.
  4. Sprinkle shredded cheese over the top, followed by breadcrumbs.
  5. Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and the zucchini is tender.
  6. Remove from the oven and let it cool for a few minutes before serving.

What You Will Need

What you will need to make Zucchini Onion Casserole

  • Zucchini: Adds a fresh, mild flavor and tender texture, perfect for absorbing the seasonings and cheese in the casserole.
  • Onion: Provides a sweet, savory depth that complements the zucchini, adding a bit of crunch and flavor complexity.
  • Cheddar cheese: Melts beautifully, creating a creamy, rich layer that ties all the ingredients together with a delicious cheesy taste.
  • Breadcrumbs: Adds a crispy, golden topping that contrasts nicely with the soft vegetables, giving the dish a satisfying crunch.
  • Olive oil: Helps to coat the vegetables, ensuring even cooking and adding a subtle, fruity flavor to the casserole.

Tools and Instruments Required

What tools/instruments will be needed to make Zucchini Onion Casserole Recipe

  • Baking dish: Holds the zucchini and onion mixture, ensuring even cooking and a golden-brown top.
  • Large bowl: Used for mixing zucchini, onion, olive oil, salt, and pepper together evenly.
  • Knife: Essential for slicing zucchini and onion into uniform pieces.
  • Cutting board: Provides a stable surface for slicing vegetables safely.
  • Oven: Bakes the casserole to perfection, making sure the top is golden and the zucchini is tender.
zucchini-onion-casserole-recipe

Zucchini Onion Casserole

A simple and delicious casserole made with zucchini and onions.
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Prep Time 15 mins
Cook Time 30 mins
Total Time 45 mins
Course Main Course
Cuisine American
Servings 4 servings
Calories 250 kcal

Equipment

  • Oven
  • Baking Dish
  • Knife
  • Cutting board

Ingredients:  

Main Ingredients

  • 2 medium zucchini sliced
  • 1 large onion sliced
  • 1 cup shredded cheese cheddar or your choice
  • 1 cup breadcrumbs
  • 2 tbsp olive oil
  • 1 tsp salt to taste
  • 0.5 tsp black pepper to taste

Instructions: 

  • Preheat your oven to 375°F (190°C).
  • In a large bowl, combine sliced zucchini, sliced onion, olive oil, salt, and pepper. Toss to coat evenly.
  • Transfer the mixture to a baking dish and spread it out evenly.
  • Sprinkle shredded cheese over the top, followed by breadcrumbs.
  • Bake in the preheated oven for 25-30 minutes, or until the top is golden brown and the zucchini is tender.
  • Remove from the oven and let it cool for a few minutes before serving.

Notes:

Feel free to add other vegetables like bell peppers or mushrooms for variety.

Nutrition value:

Calories: 250kcalCarbohydrates: 20gProtein: 10gFat: 15gSaturated Fat: 5gCholesterol: 20mgSodium: 500mgPotassium: 400mgFiber: 3gSugar: 5gVitamin A: 300IUVitamin C: 20mgCalcium: 200mgIron: 2mg

Keywords:

Keyword Casserole, Onion, Zucchini
Tried this recipe?Let us know how it was!

Make Ahead and Freezing Instructions

Make Ahead Instructions

  1. Prepare the casserole as directed but don't bake.
  2. Cover tightly with plastic wrap or foil.
  3. Store in the fridge for up to 24 hours.
  4. When ready to bake, remove from the fridge and let it sit at room temperature for 15 minutes.
  5. Bake as directed.

Freezing Instructions

  1. Assemble the casserole but don't bake.
  2. Wrap tightly with plastic wrap, then cover with foil.
  3. Label with the date and freeze for up to 3 months.
  4. When ready to bake, thaw in the fridge overnight.
  5. Let it sit at room temperature for 15 minutes.
  6. Bake as directed.

For a crunchy twist, mix breadcrumbs with a bit of grated Parmesan before sprinkling on top.

Frequently Asked Questions

FAQ:
How can I make this dish gluten-free?
Use gluten-free breadcrumbs.
Can I add other vegetables?
Sure, bell peppers or mushrooms work well.
How do I store leftovers?
Keep them in an airtight container in the fridge for up to 3 days.
Can I use a different cheese?
Absolutely, mozzarella or Monterey Jack are good options.
Is it possible to make this ahead of time?
Yes, assemble it and refrigerate, then bake when ready.

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