One-Pot Creamy Pasta Primavera

Featured in: One-Pot Meals

This one-pot creamy pasta primavera brings together fresh zucchini, bell peppers, cherry tomatoes, snap peas, and carrot in a luscious sauce made from heavy cream, Parmesan, and Italian herbs. The dish is cooked entirely in one pot for a quick yet satisfying meal perfect for a busy weeknight. The combination of sautéed vegetables and tender pasta creates a colorful, flavorful dish that's both hearty and fresh. Garnished with basil and extra Parmesan, it offers a balanced vegetarian option that’s easy to customize with additional veggies or dairy alternatives.

Updated on Tue, 30 Dec 2025 15:50:00 GMT
One-Pot Creamy Pasta Primavera bubbling, with colorful vegetables and perfectly cooked pasta, ready to serve. Save It
One-Pot Creamy Pasta Primavera bubbling, with colorful vegetables and perfectly cooked pasta, ready to serve. | zetluna.com

There's something almost magical about the moment when you dump everything into one pot and watch it transform. I was cooking for friends on a Tuesday evening, standing in front of my stove feeling a bit uninspired, when I realized I had a rainbow of vegetables sitting in my crisper drawer. What started as me trying not to waste them became this creamy pasta that had everyone asking for seconds before their forks had barely touched their plates.

I made this for my neighbor who had just moved in, and watching her taste it for the first time, I saw her close her eyes and just smile. She told me later it reminded her of something her grandmother used to make, but lighter and brighter. That's when I realized this dish has that quiet quality of feeling both comforting and fresh at the same time.

Ingredients

  • 340 g penne or fusilli pasta: The shape matters here because the ridges and curves catch the cream sauce beautifully, making every bite taste like you've won a small lottery.
  • 1 medium zucchini, sliced: Don't overthink the thickness, just aim for thin coins that soften without disappearing entirely into the sauce.
  • 1 red bell pepper and 1 yellow bell pepper, diced: The color is not just for looks; each brings its own subtle sweetness that rounds out the dish.
  • 1 cup cherry tomatoes, halved: These burst slightly during cooking and add little pockets of brightness throughout.
  • 1 cup snap peas, trimmed and halved: They stay just tender enough to have a tiny bit of resistance, which keeps the whole dish from feeling monotonous.
  • 1 medium carrot, sliced thin: Thin slices are essential here, or they'll still be crunchy when everything else is done.
  • 2 cloves garlic, minced: The first thing that hits the hot oil, and it fills your kitchen with a smell that promises something good is coming.
  • 2 tablespoons olive oil: Good quality makes a difference you'll actually taste, especially since there are so few ingredients doing the heavy lifting.
  • 3 cups vegetable broth: This is what transforms pasta from a side dish into something that feels intentional and complete.
  • 1 cup heavy cream: The heart of the whole situation; it brings everything together and makes it luxurious without being heavy.
  • 80 g grated Parmesan cheese: Freshly grated tastes exponentially better than the stuff in the green can, trust me on this.
  • ½ teaspoon dried Italian herbs: A gentle backbone of flavor that doesn't announce itself but ties everything together.
  • Salt and black pepper to taste: Taste as you go because every vegetable releases its own seasoning into the pot.
  • 2 tablespoons chopped fresh basil: This goes in at the very end and brightens the whole dish like sunlight through a window.

Instructions

Get your mise en place ready:
Chop everything before you turn on the heat because once you start, things move quickly and you won't want to be frantically dicing peppers while something burns.
Sauté the vegetables:
Heat your olive oil over medium heat and add the garlic first, listening for that gentle sizzle that tells you the oil is ready. Then toss in the zucchini, peppers, carrot, and snap peas, stirring for about three to four minutes until they soften just slightly at the edges but still have some character left.
Add the pasta and broth:
Dump in your uncooked pasta along with the cherry tomatoes and vegetable broth, stirring well so nothing gets stuck to the bottom. Bring it to a boil, then drop the heat to a gentle simmer, cover it, and let it do its thing for ten to twelve minutes, stirring occasionally so the pasta cooks evenly.
Create the creamy finish:
Once the pasta is nearly tender and most of the liquid has been absorbed, stir in the heavy cream, Parmesan cheese, and Italian herbs. Keep stirring gently for another three to four minutes as the sauce thickens and becomes this glossy, elegant coating that makes every strand of pasta shine.
Season and finish:
Taste it first, then add salt and pepper as needed. Stir in your fresh basil right before serving so it stays bright green and aromatic.
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I made this dish for my daughter's first night in her college apartment, showing her how simple it was, and she's made it probably thirty times since. There's something about watching someone you love discover they can feed themselves well that changes what a recipe means.

Vegetables You Can Swap Around

The beauty of this dish is that it's forgiving with vegetables because they're all cooked the same way at the same time. I've used asparagus instead of snap peas, thrown in broccoli florets, wilted baby spinach in at the very end, and even added thin slices of mushroom. The key is cutting everything to roughly similar sizes so nothing leaves the party early.

Making It Your Own

Some nights I add a pinch of red pepper flakes for people who like heat, or a splash of white wine if I have it open. Other times I'll add sun-dried tomatoes for deeper flavor, or a handful of spinach that wilts into the cream sauce. The dish is flexible enough to bend with what you have on hand and what you're craving.

Serving and Pairing

This arrives at the table still steaming, and it's best eaten immediately while the vegetables still have some structure and the sauce coats everything perfectly. A crisp white wine like Pinot Grigio cuts through the cream beautifully, but honestly, cold water works just fine too.

  • Serve it with crusty bread to catch every last bit of sauce on your plate.
  • A simple green salad on the side keeps things feeling balanced and fresh.
  • Grate extra Parmesan over the top right at the table so people can control how much they want.
A close-up of One-Pot Creamy Pasta Primavera; fresh basil garnishes this comforting vegetarian dish. Save It
A close-up of One-Pot Creamy Pasta Primavera; fresh basil garnishes this comforting vegetarian dish. | zetluna.com

This is one of those recipes that reminds you that the best meals don't need to be complicated or take all evening. It's honest food that tastes like someone cared enough to put fresh vegetables on your plate.

Common Questions About Recipes

What pasta types work best for this dish?

Penne or fusilli are ideal as they hold the sauce and vegetables well, but you can use other short pasta shapes you prefer.

Can I prepare this dish vegan-friendly?

Yes, substitute heavy cream with plant-based cream alternatives and use vegan cheese substitutes instead of Parmesan.

How do I know when the pasta is perfectly cooked?

Cook until pasta is al dente, meaning it’s tender but still slightly firm to the bite, usually after 10–12 minutes simmering in broth.

What vegetables can I add or swap in this dish?

Additional vegetables like asparagus, broccoli florets, or baby spinach can be included based on your preference and seasonality.

Is it necessary to use fresh basil as a garnish?

Fresh basil adds a fragrant, fresh element that complements the creamy sauce, but it can be omitted or replaced with parsley if needed.

One-Pot Creamy Pasta Primavera

A creamy pasta with fresh zucchini, bell peppers, tomatoes, and snap peas cooked in one pot.

Prep Time
15 mins
Time to Cook
20 mins
Overall Time
35 mins
Authored by Clara

Recipe Type One-Pot Meals

Skill Level Required Easy

Cuisine Type Italian-American

Recipe Output 4 Number of Portions

Dietary Needs Veggie-Friendly

The Ingredients You'll Need

Pasta

01 12 ounces penne or fusilli pasta

Vegetables

01 1 medium zucchini, sliced
02 1 red bell pepper, diced
03 1 yellow bell pepper, diced
04 1 cup cherry tomatoes, halved
05 1 cup snap peas, trimmed and halved
06 1 medium carrot, thinly sliced
07 2 cloves garlic, minced

Sauce

01 2 tablespoons olive oil
02 3 cups vegetable broth
03 1 cup heavy cream
04 ¾ cup grated Parmesan cheese
05 ½ teaspoon dried Italian herbs
06 Salt and black pepper to taste

Garnish

01 2 tablespoons chopped fresh basil
02 Extra grated Parmesan cheese, optional

Step-by-Step Instructions

Step 01

Sauté Vegetables: Heat olive oil in a large pot or Dutch oven over medium heat. Add garlic, zucchini, bell peppers, carrot, and snap peas. Cook for 3 to 4 minutes until vegetables soften slightly.

Step 02

Cook Pasta with Vegetables: Add pasta, cherry tomatoes, and vegetable broth to the pot. Stir well. Bring to a boil, then reduce heat to a simmer. Cover and cook for 10 to 12 minutes, stirring occasionally, until pasta is al dente and most liquid is absorbed.

Step 03

Incorporate Cream and Cheese: Stir in heavy cream, Parmesan cheese, and dried Italian herbs. Continue simmering uncovered for 3 to 4 minutes, stirring frequently, until the sauce thickens and coats the pasta and vegetables evenly.

Step 04

Season and Garnish: Season with salt and black pepper to taste. Remove from heat and fold in fresh basil.

Step 05

Serve: Plate the pasta and garnish with extra Parmesan cheese and basil if desired. Serve immediately while hot.

Tools You'll Need

  • Large pot or Dutch oven
  • Cutting board and knife
  • Wooden spoon

Allergy Information

Review each ingredient to identify allergens and consult an expert if needed.
  • Contains dairy (heavy cream, Parmesan cheese) and gluten (pasta). Use appropriate substitutes for gluten-free or dairy-free diets.

Nutritional Facts (Per Serving)

Keep in mind these details are for general guidance and shouldn't replace professional advice.
  • Caloric Content: 540
  • Fats: 21 grams
  • Carbohydrates: 72 grams
  • Proteins: 17 grams