In a mixing bowl, use a hand mixer to beat the softened cream cheese until smooth and creamy.
Add the powdered sugar and vanilla extract, mixing until fully incorporated and fluffy.
Stir in the sour cream until the mixture is well combined.
Gently fold in the diced strawberries, making sure they're evenly distributed throughout the dip.
Sprinkle the crushed graham crackers on top of the dip and lightly swirl them into the mixture for added texture.
Transfer the dip to a serving bowl and chill in the refrigerator for at least 30 minutes to allow the flavors to meld.
Notes
Serve the dip in a decorative bowl with extra strawberries arranged around the edge. Provide graham crackers or sliced fruits such as apples and bananas for dipping.