Lovage and Green Garlic Pesto That Tastes Like Spring in a Bowl (Ready in 15 Minutes)

You know that moment when you’re standing in the garden, or at the farmer’s market, and you smell something so green and fresh it almost makes you dizzy? That’s the exact moment I decided to make this pesto. The lovage was taking over its corner, and the green garlic was begging to be pulled. I stuffed them both in my apron pocket and headed straight to the kitchen before I could talk myself out of it.

The short version: A bright, savory pesto that comes together in 15 minutes and makes everything it touches taste like early spring.

I’ve been making this for three seasons now, and it’s the first thing my neighbor asks for when the garden starts waking up. My kids, who swear they hate green stuff, eat it by the spoonful straight from the food processor. That’s the kind of win I don’t question.

(Photo above: A wide, shallow bowl of vibrant green pesto, dotted with toasted walnut pieces, drizzled with extra-virgin olive oil. A wooden spoon rests inside, and a few whole lovage leaves and a stalk of green garlic lie across the linen napkin beneath it. Morning light from the kitchen window catches the gloss of the oil.)

Why This Pesto Tastes Like the Garden Itself

Lovage is an underrated herb, and I’m here to change that. It has this deep, almost savory flavor that’s like celery but somehow richer — more sun-soaked, with a faint yeasty quality that makes it incredibly satisfying. Green garlic, on the other hand, is young and mild. It doesn’t have that sharp bite that mature garlic does. I’ve tested this with regular garlic and it’s not the same — the green stuff is essential for keeping the pesto gentle and grassy.

Together, they make a pesto that’s herbal and sweet and full of life, without any one flavor yelling over the others. The walnuts bring a warmth that pine nuts just can’t match here. Toast them lightly and they crumble into the pesto like little flavor bombs.

Everything You Need (Plus My Honest Notes)

• 2 cups fresh lovage leaves and tender stems, packed: Don’t just use the leaves — the stems are tender and full of flavor. If you’re growing it yourself, cut the stalks before they flower for the best flavor.
• 3 stalks green garlic, white and light green parts only: Slice them into rings before they hit the processor so they break down evenly. My kids think it looks like scallions, so they’re less suspicious when they see green flecks in their dinner.
• ½ cup toasted walnuts: Toast them in a dry skillet over medium heat for about 4 minutes, shaking the pan often. Watch closely — burnt walnuts are bitter and will ruin the whole thing. I’ve done it. It’s heartbreaking.
• ½ cup freshly grated Parmesan cheese: Please, for the love of all things good, grate it yourself. The pre-shredded stuff has anti-caking agents that make the pesto gritty instead of creamy.
• ½ cup extra-virgin olive oil: Use a good one here — it’s a core ingredient, not just a cooking medium. I use the bottle labeled “salad” in my pantry.
• 1 tablespoon fresh lemon juice and zest of ½ lemon: The acid wakes everything up. Don’t skip the zest — it adds a brightness that the juice alone can’t give you.
• Salt and black pepper to taste: Go easy on the salt — the Parmesan is already salty and lovage can be naturally high in sodium.

What You’ll Pull Out of the Drawer

• Food processor (or mortar and pestle): I use the food processor for busy weeknights, but if I have ten extra minutes, I reach for the mortar. The manual process creates a different texture — more rustic, more satisfying.
• Dry skillet or pan: For toasting the walnuts.
• Rubber spatula: To scrape every last bit of green goodness out of the bowl.

Making Lovage and Green Garlic Pesto, Start to Finish

This goes fast, so read through the steps once before you turn on the stove. The actual hands-on time is maybe 10 minutes — the other 5 are just watching the walnuts toast.

Prep and Toast: Set your food processor bowl and blade in the freezer for 5 minutes if you want the pesto to stay extra green. Then toast the walnuts.

1. Toast the walnuts: Place the walnuts in a dry skillet over medium heat. Cook, shaking the pan frequently, until they smell warm and nutty and are slightly darkened in spots — about 4 minutes. (📸 Photo tip: You’re looking for a shade darker than raw, with a few golden-brown edges. Don’t walk away, they go from toasted to burnt fast.) Transfer to a plate to cool completely.
2. Pulse the greens and garlic: In the food processor, combine the lovage, green garlic, and cooled walnuts. Pulse about 10 times, until everything is finely chopped and looks like a coarse green paste. (📸 Photo tip: Scrape down the sides once — you’ll see the paste starting to form at the bottom.)
3. Add the cheese and zest: Add the Parmesan cheese and lemon zest. Pulse 3 or 4 times to combine.
4. Stream in the oil: With the processor running on low, slowly drizzle in the olive oil through the feed tube. Stop as soon as the pesto comes together — you want it thick, not soupy. If it looks too tight, add a tablespoon of warm water or pasta cooking water later when you use it.
5. Finish and season: Add the lemon juice, a pinch of salt, and a few grinds of black pepper. Pulse once more. Taste it — the flavor should be bright and herbal, with a gentle garlic warmth and a nutty finish. Adjust salt or acid as needed.

How I Keep This Pesto Ready All Week

I make a double batch every Sunday during green garlic season. We toss it with pasta for quick lunches, spread it on sandwiches, and dollop it onto roasted vegetables. The secret to keeping it bright is a thin layer of olive oil on top before sticking it in the fridge.

• Fridge: Transfer to a glass jar, press a piece of plastic wrap directly onto the surface (this prevents oxidation), and seal with a lid. Lasts 5 days. Pour a ¼-inch layer of olive oil on top after every use to keep the color vibrant.
• Freezer: Yes! Spoon into ice cube trays, freeze solid, then pop the cubes into a freezer bag. They keep for 4 months. Grab a cube or two for pasta, soup, or sauces directly from frozen.
• Reheat: Don’t microwave it — that cooks the herbs and ruins the fresh flavor. Toss frozen cubes directly into hot pasta right off the heat, or thaw in the fridge overnight and bring to room temperature before serving.

Things I Wish I’d Known the First Time I Made This

1. Go easy on the lovage at first: It’s powerful — almost like celery on steroids. Start with 1½ cups, taste, and add more if you want. I once added too much and the pesto tasted like a salt lick. My husband still ate it, but I knew.
2. Don’t over-process it: You want some texture — a little crunch from the walnuts, a little bite from the garlic. A smooth puree is not the goal here. Pulse, don’t let it run.
3. Use the pasta water: When you toss this with pasta, reserve a cup of the starchy cooking water before draining. Add a splash at a time until the pesto coats the noodles like a silky sauce. It’s the secret to the perfect consistency without adding more oil.
4. Let it rest for a minute: The flavors meld and deepen after about 10 minutes. If it tastes a little sharp right out of the processor, give it a few minutes to settle. Even if you mess this one up a little, it’ll still taste amazing — I promise.

Swaps That Actually Work

• Dairy-Free: Use ¼ cup nutritional yeast in place of the Parmesan. My dairy-sensitive nephew loves this version on his pizza, and I honestly don’t miss the cheese.
• Nut-Free: Swap walnuts for toasted sunflower seeds or hemp seeds. Hemp seeds make it even creamier, which is a happy accident.
• Herb Swap: If you can’t find lovage anywhere, use a mix of flat-leaf parsley, celery leaves, and a little tarragon. It won’t be the same, but it’ll still be delicious.
• Spicy Kick: Add a small pinch of red pepper flakes along with the greens. I do this for the adults when the kids are having something else.

Questions I Always Get About This Pesto

Q: What does lovage taste like? I’ve never seen it at my store.
A: It tastes like the essence of celery — but deeper, with a little bit of yeasty, almost savory complexity. It’s a classic perennial herb that grows like a weed once it’s established. If you can’t find it, check a local farmer’s market or an Eastern European grocery store. Or grow it! One plant is all you’ll ever need.

Q: Can I use regular garlic instead of green garlic?
A: You can, but use it sparingly. Green garlic is mild and grassy — regular garlic is sharp and pungent. Start with one small clove, chopped, and taste from there. I’ve tested this and you really do get a different, more aggressive flavor. It’s still good, just different.

Q: How long does this pesto last in the fridge?
A: Stored properly in a sealed jar with a thin layer of olive oil on top, it’ll stay vibrant for up to 5 days. The color will fade a bit by day 4, but the flavor will still be bright. Don’t leave it at room temperature for more than 2 hours.

Q: What do you serve with this pesto besides pasta?
A: Oh, let me count the ways! We spread it on crusty bread with fresh mozzarella and tomatoes. We dollop it onto roasted potatoes or grilled fish . My absolute favorite? Swirled into a bowl of simple white bean soup. My kids even eat it on scrambled eggs — I consider that a major parenting win.

More Recipes My Family Makes on Repeat

If you loved this pesto, I think you’ll be right at home with these other spring favorites from my kitchen:

• [INTERNAL LINK PLACEHOLDER: My Favorite Fresh Basil Pesto] — The classic version that started my obsession with homemade pesto.
• [INTERNAL LINK PLACEHOLDER: Green Garlic and Potato Soup] — The best way to use up the rest of that green garlic bunch.
• [INTERNAL LINK PLACEHOLDER: Simple Homemade Focaccia] — The perfect base for slathering generous spoonfuls of this pesto.

Green garlic season flies by in a flash — it’s here for just a few precious weeks in early spring. This pesto is how I capture the flavor of right now and keep it close all year long. I hope it becomes a tradition in your kitchen, too.

If you make it, drop a comment below and let me know how you used it — I love hearing your stories!

📌 Lovage and green garlic pesto recipe that tastes like spring in a bowl — save it for your next farmer’s market haul so you can capture the flavor of the season!