In a food processor, pulse the zucchini, basil, garlic, pepitas, and sea salt until finely minced.
With the processor on low, slowly stream in the olive oil and lemon juice.
Stir in the parmesan cheese.
Store in an airtight jar in the refrigerator for up to 5 days.
Notes
Storage Tips
Store: Store the pesto in an airtight jar for up to 5 days.Freeze: You can freeze the pesto in ice cube trays, then transfer the cubes to a freezer-safe bag. They’ll last up to 3 months.