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 Vegetable Spaghetti Bake?

You need 12 ingredients. The key ingredients include: 8 ounces uncooked spaghetti (whole-wheat works well), 28 ounces meatless spaghetti sauce, divided, 1 cup zucchini, cut into 1/2 &quot,pieces, 1/2 cup green pepper, chopped, and more.

Is Vegetable Spaghetti Bake suitable as pasta & noodles?

Yes, Vegetable Spaghetti Bake falls under the Pasta & Noodles category and is a great choice for this type of meal.

How do I store leftover Vegetable Spaghetti Bake?

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

Vegetable Spaghetti Bake Recipe

Name: Vegetable Spaghetti Bake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 8 ounces uncooked spaghetti (whole-wheat works well); 28 ounces meatless spaghetti sauce, divided; 1 cup zucchini, cut into 1/2 &quot,pieces; 1/2 cup green pepper, chopped; 1 cup celery, sliced; 1 cup carrot, thinly sliced; 1 cup mushroom, thinly sliced; 1 medium onion, chopped; 1 tablespoon oil; 2 cups fat-free cottage cheese; 2 cups part-skim mozzarella cheese, shredded; 2 tablespoons parmesan cheese, grated

Try this homemade Vegetable Spaghetti Bake recipe the whole family will love. Made with spaghetti sauce, zucchini, green pepper and celery. Easy step-by…

This Vegetable Spaghetti Bake relies on simple, everyday ingredients such as green pepper, chopped, celery, sliced, carrot, thinly sliced and mushroom, thinly sliced. It comes together quickly and makes 4 servings, at about 526 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 Pasta & Noodles

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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Vegetable Spaghetti Bake

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions