Prep Time 10 minutes mins
Resting Time 30 minutes mins
Total Time 40 minutes mins
For best results, use very fresh basil and good-quality extra-virgin olive oil, as both strongly affect flavor and color; to keep the dip vibrant green, work quickly, avoid overheating the pesto in the processor, and press plastic wrap directly onto the surface when chilling to limit browning. You can easily substitute toasted walnuts or almonds for pine nuts to reduce cost, and adjust richness by swapping more yogurt for sour cream or vice versa. This dip pairs well with raw vegetables, warm pita, crostini, or grilled chicken, and leftovers can double as a sandwich spread or pasta sauce—just thin with a bit of pasta water or olive oil before tossing.