What kind of pasta is best for one-pot pasta?

Short, sturdy pasta shapes like penne, rotini, farfalle (bowties), and rigatoni work best for one-pot pasta because they cook evenly and hold their shape well in the sauce. Avoid delicate pasta shapes like angel hair.

Can I add protein to one-pot creamy tomato pasta?

Yes! Cooked chicken, sausage, shrimp, or chickpeas can be added towards the end of the cooking process. If using raw sausage, brown it in the pot before adding the other ingredients.

How do I prevent my one-pot pasta from sticking?

Use enough liquid and stir the pasta frequently, especially during the initial stages of cooking. Keeping the heat at a simmer instead of a rapid boil also helps prevent sticking.

Can I use canned tomatoes instead of fresh?

Yes, canned diced tomatoes, crushed tomatoes, or tomato sauce can be used. Adjust the amount of liquid as needed, as canned tomatoes may have a different water content than fresh.

How do I make one-pot tomato pasta vegan?

Substitute the cream with plant-based cream, such as oat cream or cashew cream. Ensure any bouillon or stock used is vegetable-based. Skip the parmesan cheese or use a vegan parmesan alternative.

Can I add vegetables to one-pot creamy tomato pasta?

Absolutely! Onions, garlic, bell peppers, zucchini, spinach, and mushrooms are all great additions. Sauté harder vegetables like onions and peppers at the beginning, and add leafy greens like spinach towards the end of cooking.

Easy One Pot Creamy Tomato Pasta: Your New Favorite Weeknight Dinner 2026

Easy One Pot Creamy Tomato Pasta

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A comforting and quick weeknight dinner where pasta cooks directly in a rich, velvety tomato sauce. This one-pot wonder delivers maximum flavor with minimal cleanup, perfect for busy evenings.

Author: Harmony
Prep Time: 10min
Cook Time: 20min
Total Time: 30min
Yield: 4-6 servings 1x
Category: dinner
Method: stovetop
Cuisine: Italian

Ingredients

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1 tablespoon olive oil
1 small yellow onion, finely diced
4 cloves garlic, minced
1 teaspoon dried oregano
1/2 teaspoon red pepper flakes (optional)
1 (28-ounce) can crushed tomatoes
2 cups vegetable broth
1 cup heavy cream or half-and-half
12 ounces short pasta (penne, rigatoni, or fusilli)
1 teaspoon kosher salt, plus more to taste
1/2 teaspoon freshly ground black pepper
1 cup freshly grated Parmesan cheese, plus more for serving
Fresh basil or parsley, for garnish

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Instructions

Heat olive oil in a large, deep skillet or Dutch oven over medium heat. Add diced onion and cook for 4-5 minutes until softened.
Stir in minced garlic, oregano, and red pepper flakes (if using). Cook for 30 seconds until fragrant.
Pour in crushed tomatoes and vegetable broth. Stir well, scraping the bottom of the pot.
Add the dry pasta, salt, and pepper. Stir to submerge noodles.
Bring to a lively simmer, then reduce heat to maintain a gentle bubble. Cook for 12-15 minutes, stirring occasionally, until pasta is al dente and sauce has thickened.
Turn off the heat. Stir in heavy cream and grated Parmesan cheese until melted and creamy.
Let pasta rest off heat for 2-3 minutes to allow sauce to thicken further. Garnish with fresh herbs and extra Parmesan before serving.

Notes

For a dairy-free version, use full-fat coconut milk instead of cream. Always turn off heat before adding cheese to prevent graininess. If pot becomes too dry while cooking, add a splash more broth or water.

Nutrition

Serving Size: 4
Calories: 450
Sugar: 10
Sodium: 850
Fat: 18
Saturated Fat: 9
Unsaturated Fat: 7
Trans Fat: 0
Carbohydrates: 55
Fiber: 5
Protein: 18
Cholesterol: 45

Find it online: https://harmonymeal.com/easy-one-pot-creamy-tomato-pasta/