Are you on the hunt for a meal that offers maximum flavour for minimal effort? A dish that feels both comforting and a little bit special, yet comes together in a single pan and leaves you with hardly any washing up? If that sounds like your idea of a perfect weeknight dinner, then we have just the recipe for you. Prepare to be delighted by this wonderfully simple and flavourful One Pot Creamy Pesto Sauce Pasta.

This recipe is, in our opinion, a real game-changer. We bring together pasta, a rich and luscious sauce, and the vibrant flavour of basil pesto, all within one pot. The pasta cooks directly in the sauce, releasing its natural starches to help create a thick, velvety texture that beautifully coats every piece. It’s the essence of Italian comfort food, cleverly adapted for our busy, modern lives.

Why You’ll Love This Recipe

• Minimal Washing-Up: As everything cooks in one pan, from sautéing the aromatics to simmering the pasta, you’ll spend less time at the sink and more time enjoying your meal.
• Ready in Under 30 Minutes: This is our go-to solution for those busy evenings when you need a satisfying and delicious dinner on the table in a flash. It’s a truly easy pasta dinner.
• Incredibly Flavourful: The classic combination of aromatic basil pesto, smooth double cream, and salty Parmesan cheese results in a sauce that is simply bursting with flavour.
• Perfectly Creamy Texture: By cooking the pasta right in the sauce, its starches work as a natural thickener, creating a luxurious, creamy consistency without needing an excessive amount of cream.
• Completely Customisable: We see this recipe as a brilliant starting point. You can easily adapt it by adding your favourite vegetables, such as spinach and cherry tomatoes, or include cooked chicken or prawns for an extra boost of protein.

Ingredients

• 350g dried pasta (fusilli, penne, or farfalle work well)
• 2 tbsp olive oil
• 1 medium onion, finely chopped
• 3 cloves garlic, minced
• 800ml vegetable stock
• 150ml double cream (or single cream for a lighter version)
• 150g basil pesto (good quality, shop-bought or homemade)
• 80g Parmesan cheese, freshly grated, plus extra for serving
• 100g cherry tomatoes, halved
• 100g fresh baby spinach
• 1/2 tsp salt, or to taste
• 1/4 tsp black pepper, freshly ground
• A handful of fresh basil leaves, for garnish (optional)
• A pinch of red pepper flakes, for a little heat (optional)

The Simple Magic of a One-Pot Pasta

The true genius of this recipe is found in its method. Traditionally, pasta is boiled in a large pan of water, drained, and then tossed with a sauce made in a separate pan. While this works, it often means more cleaning and can sometimes leave you with a watery sauce. Our one-pot approach simplifies the entire process beautifully.

When you cook the pasta directly in the vegetable stock and cream, a couple of wonderful things occur. Firstly, the pasta soaks up all the delicious flavours of the cooking liquid, becoming infused with flavour from the inside out. Secondly, the starches that the pasta releases act as a natural emulsifier, creating a silky, restaurant-quality sauce that clings perfectly to every single piece. It’s a straightforward technique that delivers exceptional results from just a handful of simple ingredients.

How to Make One Pot Creamy Pesto Sauce Pasta: A Step-by-Step Guide

Creating this dish is remarkably easy. Just follow these simple steps, and you will have a stunning meal ready before you know it. We suggest having a quick read through all the steps before you get started.

1. Sauté the Aromatics: Begin by placing a large, deep-sided pan or a Dutch oven over a medium heat and adding the olive oil. Once warm, add the chopped onion and cook for 4-5 minutes until it has softened and become translucent. Stir in the minced garlic and cook for one more minute until fragrant, making sure it doesn’t brown.
2. Combine and Cook: Pour the vegetable stock and double cream into the pan. Add the dried pasta, salt, and pepper, and give everything a good stir to combine. Bring the mixture to a steady simmer.
3. Simmer to Perfection: Once simmering, turn the heat down to medium-low, cover the pan with a lid, and allow it to cook for around 10-12 minutes. We recommend stirring every few minutes to ensure the pasta doesn’t stick to the bottom. The pasta is ready when it is ‘al dente’—cooked through but still firm to the bite.
4. Add the Finishing Touches: When the pasta is cooked, remove the pan from the heat. Stir in the basil pesto and the grated Parmesan cheese, continuing to mix until the cheese has fully melted and the sauce is wonderfully smooth and glossy.
5. Wilt and Serve: Gently fold the halved cherry tomatoes and fresh baby spinach into the pasta. The residual heat from the dish is all you need to wilt the spinach and warm the tomatoes through.
6. Garnish and Enjoy: Taste the sauce and adjust the seasoning with more salt and pepper if needed. Serve the pasta immediately, garnished with an extra sprinkle of Parmesan, some fresh basil leaves, and a pinch of red pepper flakes if you fancy a little warmth.

Top Tips for the Perfect Pesto Cream Sauce Pasta

While this recipe is beautifully straightforward, we have a few extra suggestions to help you take it to the next level. We’ve compiled our best advice to ensure your pasta turns out perfectly every single time.

Choosing the Best Ingredients

In a simple dish like this, the quality of your ingredients really does make a difference. For the most vibrant flavour, we suggest using a high-quality, fresh basil pesto. If you have a little extra time, homemade pesto is even better! Likewise, grating your own Parmesan cheese from a block will give you a richer, nuttier flavour and a smoother melt compared to pre-shredded varieties.

Customise Your Dish

This recipe is a brilliant foundation for your own culinary creativity. Here are a few of our favourite ideas to make it uniquely yours:

• Add Protein: For a heartier meal, stir in some shredded rotisserie chicken, cooked prawns, or pan-fried mushrooms near the end of the cooking time.
• More Veggies: Feel free to incorporate other quick-cooking vegetables. Frozen peas, chopped sun-dried tomatoes, or roasted red peppers all work wonderfully.
• Make it Nutty: For an extra layer of texture and flavour, we love to toast a handful of pine nuts in a dry pan until they are golden brown and then sprinkle them over the finished pasta.

This dish is a fantastic vegetarian pasta option as it is, but it’s also incredibly easy to adapt for meat-eaters.

What to Serve with Your Pasta

This creamy pesto pasta is certainly a satisfying meal all on its own, but it also pairs beautifully with a couple of simple side dishes. A crisp green salad, like this Classic House Salad with Red Wine Vinaigrette, offers a refreshing contrast to the richness of the sauce. We also think a few slices of crusty garlic bread are essential for mopping up every last drop.

Exploring More One-Pot Wonders

If you’ve enjoyed the sheer convenience and deliciousness of this recipe, you’ll be happy to hear there are many more one-pot meals to discover. They are a brilliant way to create flavour-packed dinners without the usual mess. For another creamy and comforting option, we wholeheartedly recommend you try this One Pot Creamy Garlic Pasta.

Creating a Healthy Creamy Pesto Pasta

Although this dish is a wonderful indulgence, you can easily make a few simple swaps to create a lighter version. To lower the fat content, try using single cream or even evaporated milk in place of the double cream. For an added nutritional punch, feel free to load it with more vegetables like broccoli florets or diced courgette. The star ingredient, basil, is not just flavourful but is also rich in antioxidants. According to Healthline, this aromatic herb has been used in traditional medicine for centuries and offers a range of health benefits.

FAQ

A Perfect Pasta Dinner Awaits

So, there you have it—a simple, elegant, and deeply satisfying One Pot Creamy Pesto Sauce Pasta that we’re sure will become a regular feature in your weekly meal plan. This recipe is proof that you don’t need lots of time or a kitchen full of dirty pans to create a truly delicious and memorable meal. It’s the ultimate comfort food, full of flavour, and just so easy to prepare.

We do hope you’ll head into the kitchen and give this recipe a go. We are confident that you and your family will enjoy it every bit as much as we do. Please feel free to leave a comment below to let us know how you get on, and share any of your own creative twists!

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Prep: 10 mins
Cook: 20 mins
Serves: 4

Ingredients

• 350g dried pasta (fusilli, penne, or farfalle work well)
• 2 tbsp olive oil
• 1 medium onion, finely chopped
• 3 cloves garlic, minced
• 800ml vegetable stock
• 150ml double cream
• 150g basil pesto
• 80g Parmesan cheese, freshly grated, plus extra for serving
• 100g cherry tomatoes, halved
• 100g fresh baby spinach
• 1/2 tsp salt, or to taste
• 1/4 tsp black pepper, freshly ground
• A handful of fresh basil leaves, for garnish (optional)
• A pinch of red pepper flakes (optional)

Instructions

1. Sauté the Aromatics: Heat olive oil in a large pan or Dutch oven over medium heat. Add the chopped onion and cook for 4-5 minutes until softened. Stir in the minced garlic and cook for 1 more minute until fragrant.
2. Combine and Cook: Pour in the vegetable stock and double cream. Add the dried pasta, salt, and pepper. Stir well and bring to a simmer.
3. Simmer to Perfection: Reduce heat to medium-low, cover, and cook for 10-12 minutes, stirring occasionally, until the pasta is al dente.
4. Add the Finishing Touches: Remove from the heat. Stir in the basil pesto and grated Parmesan cheese until the cheese is melted and the sauce is smooth.
5. Wilt and Serve: Gently fold in the halved cherry tomatoes and fresh baby spinach until the spinach has wilted.
6. Garnish and Enjoy: Adjust seasoning with salt and pepper if needed. Serve immediately, garnished with extra Parmesan, fresh basil, and red pepper flakes if desired.

Nutrition (per serving):
Calories: 776 kcal,
Carbs: 75g,
Protein: 21g,
Fat: 41g