Pesto Green Beans are perfectly steamed green beans tossed with a homemade walnut basil pesto and toasted walnuts. Serve this simple yet elegant vegetable side dish for a quick weeknight dinner side or as part of a large holiday feast.
Toast the chopped walnuts in a frying pan over medium-high heat for 3-4 minutes or until they become fragrant and release a bit of oil. Remove from heat and set aside.
To Make the Pesto
Add fresh basil, 1/4 cup walnuts, salt, garlic, Parmesan cheese, lemon zest and half the lemon juice to the bowl of a food processor.
Pulse the mixture a few times. Then, with the motor running, slowly drizzle in 3-4 Tablespoons of olive oil.
To Make Pesto Green Beans
Wash and prepare the beans by removing the stem ends.
Place green beans in a steamer basket, metal colander, or vegetable steamer. Cover and steam for 5-7 minutes.
Toss the warm beans with 2 Tablespoons pesto. Arrange on a platter and garnish with toasted walnuts and chopped parsley.
Notes
This pesto recipe makes a generous amount of pesto. You may halve the recipe or keep the rest in the fridge for up to a week.