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 Autumn Vegetable Casserole?

You need 11 ingredients. The key ingredients include: 1 baking potato, peeled and sliced, 1 sweet potato, peeled and sliced, 1 red pepper, slice in strips, 1 red onion, sliced, and more.

Is Autumn Vegetable Casserole suitable as vegetarian?

Yes, Autumn Vegetable Casserole falls under the Vegetarian category and is a great choice for this type of meal.

How do I store leftover Autumn Vegetable Casserole?

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

Autumn Vegetable Casserole Recipe

Name: Autumn Vegetable Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 baking potato, peeled and sliced; 1 sweet potato, peeled and sliced; 1 red pepper, slice in strips; 1 red onion, sliced; 1 medium zucchini, sliced lengthwise; 2 large tomatoes, thickly sliced; 1/2 - 3/4 cup Italian seasoned breadcrumbs, to taste; 1/2 - 3/4 cup parmesan cheese, grated to taste; 1 -2 teaspoon kosher salt, to taste; 3/4 - 1 teaspoon freshly ground black pepper, to taste; 1/4 - 1/3 cup extra virgin olive oil, to taste

Try this homemade Autumn Vegetable Casserole recipe the whole family will love. Made with baking potato, sweet potato, red pepper and red onion. Easy st…

This Autumn Vegetable Casserole relies on simple, everyday ingredients such as red pepper, slice in strips, red onion, sliced and kosher salt, to taste. It comes together quickly and makes 4 servings, at about 233 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.

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Autumn Vegetable Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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