Stir vanilla into the yogurt if using. Spoon into a bowl or lidded container.
Top with berries. Cut large strawberries into bite-size pieces.
Add oats or granola and pumpkin seeds just before eating.
Taste and add a little honey only if wanted.
Storage: Refrigerate perishables promptly in shallow containers. Use refrigerated leftovers within 3–4 days or freeze earlier. Reheat cooked leftovers to 165°F; keep cold meals chilled during transport. Follow ingredient labels if they require a shorter storage time.