Garlic Scape Pesto is a vibrant and zesty twist on the traditional basil-based version, perfect for celebrating the summer harvest. Garlic scapes—the curly, green flower stalks of the garlic plant—offer a garlicky flavor that’s milder and more herbaceous than mature garlic cloves. This pesto is creamy, punchy, and incredibly versatile, ideal for tossing with pasta, spreading on sandwiches, dolloping over grilled vegetables, or swirling into soups.

FULL RECIPE

Ingredients

• 1 cup garlic scapes, chopped (about 6–8 scapes)
• 1/2 cup grated Parmesan cheese
• 1/3 cup pine nuts (or walnuts for variation)
• 1/2 cup extra virgin olive oil
• Juice of 1 lemon
• Salt and freshly ground black pepper, to taste
• Optional: 1/4 cup fresh basil or parsley for added herb flavor

Directions

1. Prepare the scapes by trimming the woody ends and chopping the rest into smaller pieces for easier blending.
2. Combine the garlic scapes, Parmesan, and nuts in a food processor or high-speed blender. Pulse until the mixture is finely chopped.
3. Add the lemon juice and olive oil slowly while continuing to process the mixture until smooth and creamy. Scrape down the sides as needed.
4. Season with salt and pepper to taste. If using basil or parsley, blend it in during this step.
5. Adjust texture if needed by adding a tablespoon of water or more olive oil for a thinner consistency.
6. Transfer to a clean jar or container and refrigerate for up to one week. You can also freeze in portions for later use.

Nutrition Facts 

• Calories: 160
• Total Fat: 16g
• Saturated Fat: 3g
• Trans Fat: 0g
• Cholesterol: 6mg
• Sodium: 130mg
• Total Carbohydrates: 2g
• Dietary Fiber: 0g
• Sugars: 0g
• Protein: 3g
• Vitamin A: 2% DV
• Vitamin C: 4% DV
• Calcium: 8% DV
• Iron: 4% DV

Flavor Profile and Culinary Appeal

Garlic scape pesto stands out with its rich, herbaceous flavor that’s both creamy and zesty. Unlike classic basil pesto, it has a sharper, more savory edge balanced by the nuttiness of pine nuts or walnuts and the umami from Parmesan cheese. The olive oil rounds everything out, adding smoothness and depth, while a splash of lemon juice brightens the entire sauce. The result is a robust and refreshing pesto with complex layers of flavor that enhance everything from pasta and pizza to roasted meats and vegetables.

Health Benefits of Garlic Scape Pesto

Garlic scapes, like garlic bulbs, contain allicin—a compound with antimicrobial, anti-inflammatory, and cardiovascular benefits. When consumed raw or minimally processed, these properties are preserved, potentially helping to regulate blood pressure, reduce cholesterol, and support immune function. Olive oil brings heart-healthy fats, while nuts provide protein and essential minerals like magnesium and zinc. Parmesan contributes calcium and additional protein. While garlic scape pesto is calorie-dense, its nutrient richness makes it a wholesome option when used in moderation.

Seasonal and Sustainable Cooking

Using garlic scapes in pesto is a sustainable way to reduce food waste, as these parts of the garlic plant are often discarded during harvest. By turning them into a sauce, you’re not only extending the usability of the plant but also embracing seasonal eating. Incorporating local, in-season produce into your meals helps support regional agriculture and reduces the environmental footprint associated with long-distance food transportation. This pesto is a celebration of mindful cooking—transforming what might be a byproduct into a flavorful highlight.

Variations and Ingredient Substitutions

This recipe is highly adaptable to dietary needs and ingredient availability. For a nut-free version, sunflower seeds or pumpkin seeds work wonderfully. Those avoiding dairy can substitute nutritional yeast for Parmesan to maintain a cheesy flavor. Adding fresh herbs such as basil, parsley, or cilantro softens the garlicky edge and introduces new dimensions of freshness. You can also experiment with different oils like avocado or walnut oil for varied textures and flavors. The flexibility of this pesto allows home cooks to make it uniquely their own while still enjoying its vibrant essence.

Creative Serving Suggestions

Garlic scape pesto is more than just a pasta sauce—it’s a multipurpose flavor enhancer. Spread it over crusty bread or crostini as an appetizer, swirl it into soups or hummus for a kick, or use it as a marinade for grilled meats and seafood. It works beautifully as a topping for roasted potatoes, a dressing for grain bowls, or a sauce for homemade pizza. A spoonful added to scrambled eggs or folded into mashed potatoes transforms simple dishes into standout meals. Its bold taste pairs especially well with summer vegetables like zucchini, tomatoes, and corn.

Pairing with Main Dishes and Sides

This pesto complements a variety of main courses, particularly grilled or roasted proteins such as chicken, fish, or tofu. It’s especially good with salmon, lending a savory edge that plays well with the fish’s natural richness. It also enhances grilled vegetables and flatbreads. When served with pasta, consider pairing it with short noodles like penne or fusilli that catch and hold the sauce well. A light green salad with a citrus vinaigrette makes a great side dish, offering contrast to the pesto’s intensity while keeping the meal fresh and balanced.

Storage Tips and Preservation Methods

Garlic scape pesto stores well in both the refrigerator and freezer. For short-term storage, place it in an airtight container, cover the surface with a thin layer of olive oil to prevent oxidation, and refrigerate for up to one week. For long-term preservation, spoon the pesto into ice cube trays, freeze until solid, then transfer the cubes to a freezer-safe bag or container. These single-use portions make it easy to grab just what you need. Thawing should be done in the refrigerator or at room temperature for best results.

Freezing for Year-Round Enjoyment

Because garlic scapes have a short growing season, freezing your pesto is an excellent way to enjoy their flavor throughout the year. Be sure not to include the cheese if you’re freezing a large batch; add it in fresh when you thaw the sauce for the best taste and texture. Label your frozen containers with the date, and try to use them within six months for peak flavor. Whether you’re meal prepping or preserving a seasonal surplus, frozen garlic scape pesto maintains its color and punchy flavor remarkably well.

Tips for Making the Best Garlic Scape Pesto

To get the creamiest texture, pulse the dry ingredients first before adding oil slowly while blending. This prevents the pesto from becoming too runny or separating. For an ultra-smooth sauce, use a high-powered blender instead of a food processor. If your scapes are particularly tough or fibrous, blanching them briefly in boiling water can soften their texture without dulling the flavor. Taste frequently and adjust seasoning as needed—a pinch of salt, a splash of lemon juice, or a little more cheese can transform a good pesto into a great one.

Conclusion

Garlic scape pesto is a bold, seasonal sauce that captures the essence of summer with every spoonful. Its unique garlicky flavor, creamy texture, and endless versatility make it a staple in any kitchen that values freshness and creativity. Whether you’re spreading it on toast, tossing it with pasta, or freezing it for winter use, this pesto is a testament to the magic of simple ingredients used well. By embracing garlic scapes and all they offer, you’re not just making a delicious sauce—you’re preserving a piece of the growing season and celebrating the joys of home cooking.