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 Summer Vegetable Spaghetti?

You need 12 ingredients. The key ingredients include: 2 c. small, yellow onion, cut in 8ths, 2 c. chopped, peeled, fresh, ripe tomatoes, 2 c. thinly sliced yellow and green squash, 1 1/2 c. fresh green beans, and more.

Is Summer Vegetable Spaghetti suitable as pasta & noodles?

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

How do I store leftover Summer Vegetable Spaghetti?

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

Summer Vegetable Spaghetti Recipe

Name: Summer Vegetable Spaghetti
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 c. small, yellow onion, cut in 8ths; 2 c. chopped, peeled, fresh, ripe tomatoes; 2 c. thinly sliced yellow and green squash; 1 1/2 c. fresh green beans; 2/3 c. water; 2 Tbsp. minced parsley; 1/2 tsp. chili powder; 1/4 tsp. salt; 1/8 tsp. black pepper; 6 oz. can tomato paste; 1 lb. uncooked spaghetti; 1/2 c. grated Parmesan cheese

Try this homemade Summer Vegetable Spaghetti recipe the whole family will love. Made with yellow onion, tomatoes, fresh green beans and water. Easy step…

This Summer Vegetable Spaghetti relies on simple, everyday ingredients such as fresh green beans, water, minced parsley and chili powder. It comes together quickly and makes 4 servings, at about 237 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.

My Personal Notes

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Summer Vegetable Spaghetti

Tips for the best results

Variations & substitutions

My Personal Notes

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Frequently Asked Questions