01 - Wash berries thoroughly and pat dry with paper towels. Hull and slice strawberries into quarters or halves depending on size. Leave blueberries and raspberries whole.
02 - Distribute 2-3 tablespoons of Greek yogurt into the bottom of each of four clear parfait glasses or jars, ensuring an even base layer.
03 - Drizzle approximately 1/2 teaspoon of honey or maple syrup over the yogurt layer in each glass, allowing it to seep into the yogurt.
04 - Divide the mixed berries evenly among the four glasses, creating a colorful fruit layer atop the sweetened yogurt.
05 - Sprinkle 2-3 tablespoons of granola over the berry layer in each glass, distributing it evenly to cover the fruit.
06 - Continue layering in sequence: remaining yogurt, additional honey if desired, remaining berries, and more granola until each glass is filled to within 1/2 inch of the rim.
07 - Top each parfait with remaining granola, chopped nuts, chia seeds, and fresh lemon zest if using, creating an appealing garnish layer.
08 - Serve immediately while granola maintains maximum crunch, or refrigerate for 15-30 minutes for a softer, melded texture. Parfaits are best consumed within 2 hours of assembly.