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?

You need 10 ingredients. The key ingredients include: 2 Tbsp. butter or olive oil, 1 tsp. minced garlic, 1 large onion, diced, 1 lb. mushrooms, sliced, and more.

Is Vegetable Spaghetti suitable as pasta & noodles?

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

How do I store leftover Vegetable Spaghetti?

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

Vegetable Spaghetti Recipe

Name: Vegetable Spaghetti
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 Tbsp. butter or olive oil; 1 tsp. minced garlic; 1 large onion, diced; 1 lb. mushrooms, sliced; 1 large green pepper, diced; 1 medium zucchini, sliced; 1 large tomato, diced; 1/2 tsp. oregano; 1/8 tsp. black pepper; 2 (16 oz.) cans tomato sauce

Try this homemade Vegetable Spaghetti recipe the whole family will love. Made with butter, garlic, onion and mushrooms. Easy step-by-step instructions i…

This Vegetable Spaghetti relies on simple, everyday ingredients such as butter or olive oil, minced garlic, large onion, diced and mushrooms, sliced. It comes together quickly and makes 4 servings, at about 129 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

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.

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

My Personal Notes

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Vegetable Spaghetti

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions