Thaw peas according to package directions. Pat thoroughly dry with paper towels. Excess moisture will water down the dressing.
Zest the lemon to get 1/2 teaspoon zest, then juice it to get 2 teaspoons juice. Add both to a large bowl along with the mayonnaise, sour cream, honey, Dijon mustard, salt & pepper. Whisk until completely smooth.
Add the chicken & dried peas. Gently fold with a spatula until everything is evenly coated. Taste and adjust seasonings as needed.
Enjoy immediately or refrigerate until ready to serve. See Note 1 for my favorite serving ideas!
Notes
Note 1: Serving suggestions: Serve in sandwiches, lettuce wraps, or with crackers for dipping. For the viral TikTok-inspired version, spoon the salad over a bed of arugula & finish with plenty of freshly grated Parmesan cheese.