Recipe

Pesto Sauce

A bright, garlicky, weeknight-friendly pesto you can blend in minutes and use on everything from pasta to sandwiches.

By Matt Campbell

•

4.8

A small bowl of vibrant green basil pesto sauce on a wooden counter with a spoon beside it

Pesto sauce is one of those magic tricks that makes your fridge look like you have your life together. A handful of basil, a little garlic, some cheese, a shower of nuts, and enough olive oil to turn it all silky and bright. Suddenly you have a sauce that wakes up pasta, turns plain chicken into a plan, and makes a sad sandwich feel emotionally supported.

This version is classic, super approachable, and forgiving. Use a food processor if you want it done fast, or go old school with a mortar and pestle if you want to feel like the main character for 10 minutes. Either way, taste as you go. Pesto rewards the bold.

Fresh basil leaves, a wedge of Parmesan, pine nuts, garlic cloves, and a lemon on a counter

Why It Works

Big flavor, minimal effort: A quick blend builds layers of basil, garlic, nutty richness, and salty Parmesan.
Bright and balanced: Lemon juice keeps it fresh and helps stop it from tasting flat.
Flexible: Swap the nuts, change the greens, or adjust the texture from thick spread to drizzle-able sauce.
Meal prep friendly: Keeps for days and freezes beautifully, so future you gets a free win.

Pairs Well With

Storage Tips

How to Store Pesto Sauce

Refrigerator: Spoon pesto into a small jar or container and smooth the top. Add a thin layer of olive oil over the surface to reduce browning. Cover and refrigerate for 3 to 5 days (best within 3 to 4).
Freezer: Freeze in ice cube trays for easy portions, then transfer cubes to a freezer bag. Freeze for up to 3 months.
Thawing: Thaw overnight in the fridge or stir a cube directly into hot pasta with a splash of pasta water.
Heads up: Pesto can darken a bit in the fridge. It is still safe and tasty, especially once tossed with warm pasta.

Common Questions

Can I make pesto without pine nuts?

Absolutely. Walnuts, almonds, pistachios, or pepitas all work. Toast them lightly for a deeper, cozy flavor.

Why does my pesto turn brown?

Oxidation. Basil darkens when it sits. To help, add lemon juice, store it with a thin olive oil layer on top, and press plastic wrap directly against the surface if you want extra protection.

Can I make pesto without Parmesan?

Yes. For dairy-free pesto, skip the cheese and add more nuts plus a bit more salt and lemon. You can also blend in 1 to 2 tablespoons nutritional yeast for a similar savory vibe.

How do I keep pesto from tasting bitter?

Use fresh basil (not bruised or blackened), avoid running the processor too long (it warms the pesto and can boost bitterness and oxidation), and balance with lemon and enough salt. If it is still bitter, add a small pinch of sugar or an extra tablespoon of cheese to round it out.

How much pesto should I use for pasta?

For 1 pound of pasta, start with 1/2 cup pesto and loosen it with 1/2 to 1 cup hot pasta water until glossy and saucy. Add more pesto to taste.

Any allergy notes?

Pesto usually contains tree nuts (like pine nuts or walnuts) and dairy (Parmesan). If you are avoiding either, use pepitas or sunflower seeds for nut-free, and skip the cheese or use nutritional yeast for dairy-free.

Matt Campbell

I have always had a huge passion for the culinary arts, people, working as a team, and so on. I wanted to pursue my love for cooking initially at Virginia Commonwealth University with a culinary arts degree; however, I instead decided to apply myself and acquire more practical skills. My end goal is to eventually open my own restaurant or similar establishment.

Kitchen Essentials

Food processor or blender
Rubber spatula
Microplane or fine grater (for garlic and cheese)
Measuring cups and spoons
Small jar or container for storing

I started making pesto as a practical skill, not a fancy one. I wanted a fast sauce that tasted like I tried harder than I did. Pesto became my weeknight cheat code: blend it up, toss it with pasta, and suddenly dinner has that bright, punchy, restaurant-level energy. It is also the kind of sauce that teaches you to trust your taste buds. Some basil is sweeter, some garlic is louder, some cheese is saltier. Pesto basically forces you to taste and adjust, which is the best kitchen habit you can build.

Pesto Sauce

(4.8 Reviews)

Prep Time 10 minutes

Cook Time 0 minutes

Total Time 10 minutes

Servings About 1 cup (8 servings, 2 Tbsp each)

Ingredients

2 packed cups fresh basil leaves (about 2 ounces)
1/3 cup pine nuts (or walnuts, almonds, pistachios)
2 small garlic cloves, peeled
1/2 cup finely grated Parmesan cheese
1/2 teaspoon kosher salt, plus more to taste
1/4 teaspoon black pepper
1 tablespoon fresh lemon juice (about 1/2 lemon)
1/2 cup extra-virgin olive oil, plus more as needed for texture
1 to 3 tablespoons water (optional, to loosen)

Fresh basil leaves rinsed and drying in a small colander on a counter

Instructions

Prep the basil. Rinse and dry the basil really well. Water clinging to the leaves can make the pesto taste diluted.
Start with the solids. In a food processor, add basil, pine nuts, garlic, Parmesan, salt, pepper, and lemon juice. Pulse 10 to 15 times, scraping down the sides once, until everything looks finely chopped.
Stream in the oil. With the processor running on low, slowly drizzle in the olive oil until the pesto turns creamy and cohesive. Stop halfway to scrape down the sides, then finish streaming the oil.
Adjust the texture. For a thicker spread, you are done. For a pasta-friendly sauce, blend in 1 to 3 tablespoons water (or later, pasta water) until it is as loose as you want.
Taste and fix. Taste. Add more salt if it tastes flat, more lemon if it needs brightness, or a small extra handful of basil if you want it greener and fresher.
Store. Transfer to a jar. Smooth the top and add a thin layer of olive oil to help keep it vibrant. Refrigerate or freeze.

Tips and Variations

Toast the nuts: Toast in a dry skillet over medium heat for 3 to 5 minutes, shaking often, until fragrant. Cool before blending.
Nut-free option: Use sunflower seeds or pepitas.
Budget-friendly swap: Replace half the basil with baby spinach. It stays bright and keeps the basil flavor front and center.
Make it extra punchy: Add 1 to 2 anchovy fillets or 1/2 teaspoon miso. It should not taste fishy, just more savory depth.
How to use it: Toss with pasta, spoon onto roasted potatoes, swirl into tomato soup, spread on grilled cheese, or thin with olive oil and lemon to make a quick salad dressing.
Mortar and pestle method: Crush the garlic and salt into a paste, then grind in the nuts. Add basil a handful at a time until it breaks down, then stir in Parmesan. Drizzle in olive oil until glossy and spoonable.

Hot pasta in a large bowl coated with pesto

Nutrition information is estimated.

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Pesto Sauce

Why It Works

Pairs Well With

Recommended

Classic Basil Pesto

Pesto Without Pine Nuts

Pesto Chicken Pasta

Creamy Pesto Chicken Rotini

Storage Tips

How to Store Pesto Sauce

Common Questions

Common Questions

Can I make pesto without pine nuts?

Why does my pesto turn brown?

Can I make pesto without Parmesan?

How do I keep pesto from tasting bitter?

How much pesto should I use for pasta?

Any allergy notes?

Pesto Sauce

Ingredients

Instructions

Tips and Variations