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Pasta with Creamy Feta and Basil Green Sauce Recipe

Published: Jun 23, 2026 by Ivy · This post may contain affiliate links · Leave a Comment

Jump to Recipe· 4.1 from 87 reviews

If you’re looking for a pasta dish that brings together vibrant flavors and a creamy, dreamy texture, you’re going to love this Pasta with Creamy Feta and Basil Green Sauce Recipe. It’s comfort food elevated with the tangy richness of baked feta, the fresh brightness of basil, and a velvety sauce that clings perfectly to every twist of the rotini. This recipe is not only delicious but also simple to make, turning humble ingredients into a truly unforgettable meal that feels like a warm hug on a plate.

Ingredients You'll Need

A flat lay of cooking ingredients on a white marbled surface showing a box of rotini pasta with a dark green and red design near the center, a bunch of fresh green basil leaves to the upper right, and three garlic cloves beside the basil. Below the pasta box are a bowl with a block of white cheese, a whole yellow onion with brown skin, a small clear bowl filled with black pepper, and another clear bowl full of bright green peas. A small glass bottle with golden olive oil is placed near the upper left corner. photo taken with an iphone --ar 4:5 --v 7

The magic behind this Pasta with Creamy Feta and Basil Green Sauce Recipe lies in just a handful of fresh, everyday ingredients. Each one plays a key role, whether it’s the luscious creaminess of feta, the fragrant punch of basil, or the sweet notes from roasted onions and garlic. Together, they create a sauce that’s layered, complex, yet wonderfully balanced.

  • Feta cheese (8-ounce block): The base of the creamy sauce, offering a tangy and salty depth when baked.
  • Sweet onion (1 small, sliced): Adds a natural sweetness that mellows in the oven, complementing the feta perfectly.
  • Garlic cloves (4, unpeeled): Roasting transforms them into a smooth, mellow goodness that infuses the sauce.
  • Olive oil (¼ cup plus more for serving): Helps roast the feta and veggies while enriching the sauce with fruity notes.
  • Black pepper (½ teaspoon): Provides just enough spice to balance the creaminess.
  • Rotini pasta (12 ounces): Its spirals are ideal for holding onto the luscious green sauce.
  • Frozen peas (1 cup, thawed): Add a subtle sweetness and a pop of color to the sauce.
  • Fresh basil leaves (½ cup chopped plus extra): Crucial for the herbaceous, vibrant flavor that defines the green sauce.

How to Make Pasta with Creamy Feta and Basil Green Sauce Recipe

Step 1: Roast the Feta, Onions, and Garlic

Begin by preheating your oven to 400°F. Nestle the feta block into the center of a baking dish, then scatter the sliced onions and unpeeled garlic cloves around it. Drizzle that golden olive oil all over, ensuring everything gets a touch of seasoning with black pepper. Pop it in the oven and let it bake for about 30 minutes. You’ll know it's ready when the onions are soft and caramelized, and the feta is irresistibly melty with golden edges.

Step 2: Cook the Pasta

While the feta and veggies roast, bring a large pot of salted water to a boil and cook your rotini according to the package instructions until al dente. Don’t forget to save about 1 ½ cups of the pasta water before draining – this starchy water is key to achieving the perfect sauce consistency later.

Step 3: Combine and Blend the Sauce

Once the baking dish comes out of the oven, carefully remove the garlic cloves and let them cool for a moment. Add the thawed peas and chopped basil directly on top of the hot feta and onions, letting the residual heat soften the peas. Peel the roasted garlic to release its mellow flavor and return it to the dish along with one cup of the reserved pasta water. Using an immersion blender, blend everything until smooth and silky. If the sauce seems too thick, gradually mix in more pasta water to loosen it up. Alternatively, transfer everything to a blender if you prefer.

Step 4: Toss the Pasta in the Sauce

Add the drained pasta straight into the baking dish with your vibrant green sauce, giving everything a good toss so each piece of rotini is beautifully coated. The creamy feta and basil sauce will cling to every twist, making sure no bite is left behind.

Step 5: Final Touches

Serve your creation warm, dressed with extra chopped basil for freshness and a drizzle of olive oil to add that silky finish. This simple step elevates the dish, making it as stunning to look at as it is to eat.

How to Serve Pasta with Creamy Feta and Basil Green Sauce Recipe

A round beige plate holds a serving of rotini pasta coated in a light green creamy sauce, likely pesto. The pasta is mixed with small white cheese crumbles and sprinkled with fresh green basil leaves. A silver fork rests on the plate, partially tucked under the pasta. Next to the plate is a white container with more pasta in the same green sauce, garnished with basil. The setting features a white marbled surface, a small glass bottle of olive oil, a wooden board with a basil bunch, and a soft pink cloth. photo taken with an iphone --ar 4:5 --v 7

Garnishes

A sprinkle of fresh basil leaves is a must to echo the herbaceous notes in the sauce. For a bit of brightness, add a squeeze of lemon juice or a dusting of black pepper. A few chili flakes can be a delightful addition if you crave a gentle heat contrast.

Side Dishes

This Pasta with Creamy Feta and Basil Green Sauce Recipe pairs wonderfully with a simple green salad dressed in lemon vinaigrette or a crusty garlic bread to mop up every last bit of creamy sauce. A light roasted vegetable platter with seasonal produce also complements the dish beautifully without overpowering it.

Creative Ways to Present

For a special touch, serve the pasta in individual bowls topped with a sprig of basil and a drizzle of infused olive oil, like chili or lemon. Alternatively, layering the pasta in clear glass serving dishes lets those gorgeous green hues shine, inviting everyone to the table with a burst of color.

Make Ahead and Storage

Storing Leftovers

Leftover pasta can be stored in an airtight container in the refrigerator for up to 3 days. The sauce thickens as it cools, so you might notice it becoming a bit denser, but it still tastes fantastic.

Freezing

While pasta with creamy sauces doesn’t always freeze perfectly, you can freeze the sauce on its own in a sealed container for up to 2 months. Thaw in the fridge overnight and reheat gently before tossing with freshly cooked pasta for best results.

Reheating

To reheat, gently warm the pasta in a skillet over low heat, adding a splash of water or olive oil to loosen the sauce and prevent sticking. Avoid microwaving if possible, as the texture might suffer, but if you must, use short bursts and stir in between.

FAQs

Can I use other types of pasta for this recipe?

Absolutely! While rotini is perfect for holding the sauce, penne, fusilli, or even farfalle work wonderfully. Just make sure to cook until al dente for the best texture.

Is this dish suitable for vegetarians?

Yes, this recipe is vegetarian-friendly. It features no meat or fish, focusing purely on the delicious flavors of feta, basil, and veggies.

Can I make the sauce without an immersion blender?

Yes! You can transfer the baking dish contents to a regular blender or food processor to achieve that creamy consistency. Just be careful when handling hot ingredients.

How can I make this recipe vegan?

To make a vegan version, try using a plant-based feta alternative or tofu blended with nutritional yeast and lemon juice to mimic the tangy creaminess. Adjust the seasoning to taste.

What other herbs could I add to the sauce?

While basil is the star here, you could experiment with parsley, mint, or even a bit of dill for a twist in the flavor profile, each adding a fresh dimension to the sauce.

Final Thoughts

This Pasta with Creamy Feta and Basil Green Sauce Recipe is truly one of those dishes that feels special yet comes together effortlessly. It’s perfect for impressing friends, satisfying weeknight cravings, or just treating yourself to something deliciously wholesome. I can’t wait for you to try it and discover how a few simple ingredients can make every bite memorable.

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Pasta with Creamy Feta and Basil Green Sauce Recipe

Pasta with Creamy Feta and Basil Green Sauce Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.1 from 87 reviews
  • Author: Ivy
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Total Time: 45 minutes
  • Yield: 6 servings
  • Category: Main Course
  • Method: Baking
  • Cuisine: Mediterranean
  • Diet: Vegetarian
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Description

This creamy and flavorful Pasta with Green Sauce recipe features a unique blend of roasted feta, sweet onion, garlic, fresh basil, and peas, combined to create a smooth, vibrant sauce that perfectly coats al dente rotini pasta. Baked feta becomes wonderfully melty and golden, infusing the sauce with a rich tanginess balanced by fresh herbs and a touch of olive oil.


Ingredients

Main Ingredients

  • 1 (8-ounce) block feta cheese
  • 1 small sweet onion, sliced
  • 4 garlic cloves, unpeeled
  • ¼ cup olive oil, plus more for serving
  • ½ teaspoon black pepper
  • 12 ounces Carbe Diem rotini pasta
  • 1 cup frozen peas, thawed
  • ½ cup chopped fresh basil leaves, plus more for serving


Instructions

  1. Preheat and Prepare Feta Bake: Preheat your oven to 400°F. Place the block of feta cheese centered in an 8x11-inch baking dish. Distribute the sliced onions and unpeeled garlic cloves around the feta. Drizzle the olive oil over the feta and onions, then season everything with black pepper to enhance flavor.
  2. Bake the Feta and Vegetables: Bake in the preheated oven for 30 minutes until the onions become softened and the feta cheese is melty with golden edges, indicating it is perfectly roasted and ready to layer flavors in the sauce.
  3. Cook Pasta: While the feta bakes, bring a large pot of salted water to a rolling boil. Cook the rotini pasta according to the package instructions until al dente. Before draining, reserve 1 ½ cups of the pasta cooking water to help loosen the sauce later.
  4. Combine Peas and Herbs with Feta: Remove the baking dish from the oven and carefully take out the garlic cloves to cool slightly. Add the thawed peas and chopped basil leaves directly on top of the hot feta mixture. Let sit for 2 to 3 minutes allowing the peas to soften slightly with the residual heat.
  5. Blend the Sauce: Peel the roasted garlic cloves and return them to the baking dish. Add 1 cup of the reserved pasta water. Use an immersion blender to blend all the ingredients together into a smooth, creamy sauce. Add additional pasta water as needed to reach your desired consistency. Alternatively, you can transfer the mixture to a blender for thorough blending.
  6. Toss Pasta with Sauce: Add the drained pasta directly into the baking dish with the green sauce. Toss everything well to evenly coat the pasta with the flavorful sauce.
  7. Serve: Serve the pasta warm, garnished with extra fresh basil and a drizzle of olive oil for added freshness and richness, if desired.

Notes

  • Use an immersion blender for easier blending directly in the baking dish, but a standard blender works well too.
  • You can adjust the amount of reserved pasta water to achieve the preferred sauce thickness.
  • This recipe can be prepared with gluten-free pasta to accommodate dietary restrictions.
  • For a slightly sharper flavor, leave some feta crumbles on top when serving.
  • Adding a squeeze of lemon juice can brighten the flavor if desired.

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Hey, I’m Ivy!

I’m a 28-year-old mom to my little prince, Pitter, who loves cooking and exploring flavors from around the world. What started in my home kitchen is now a space where I share simple, global-inspired recipes made with love.

 

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