How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Italian Squash And Zucchini Casserole?

You need 11 ingredients. The key ingredients include: 3 squash, sliced, 3 zucchini, sliced, 1 medium onion, sliced, 2 bell peppers, sliced (any color you like), and more.

Is Italian Squash And Zucchini Casserole suitable as vegetarian?

Yes, Italian Squash And Zucchini Casserole falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Italian Squash And Zucchini Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Italian Squash And Zucchini Casserole Recipe

Name: Italian Squash And Zucchini Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 3 squash, sliced; 3 zucchini, sliced; 1 medium onion, sliced; 2 bell peppers, sliced (any color you like); 1 (15 ounce) can diced tomatoes; 1/2 cup any vinaigrette dressing (Italian, Balsamic, etc.); 2 minced garlic cloves; oregano, and; basil; 1 cup shredded cheese (your favorite kind); sleeve saltine crackers

Try this homemade Italian Squash And Zucchini Casserole recipe the whole family will love. Made with zucchini, onion, bell peppers and tomatoes. Easy st…

This Italian Squash And Zucchini Casserole relies on simple, everyday ingredients such as squash, sliced, zucchini, sliced, medium onion, sliced and minced garlic cloves. It comes together quickly and makes 4 servings, at about 229 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Vegetarian

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Feel free to swap in similar ingredients you already have on hand and adjust seasoning to taste.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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Italian Squash And Zucchini Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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