Wash and dry strawberries, then cut off the green stems and slice each in half. Hollow out a bit of the center with a spoon.

In a bowl, beat 1 cup of heavy whipping cream on medium-high speed until stiff peaks form.

Combine softened cream cheese, sour cream, sugar, vanilla extract, and lemon juice in a bowl; mix until smooth.

Gently fold the whipped cream into the cream cheese mixture until well combined.

Fill each strawberry half with the cream mixture using a piping bag.

Sprinkle graham cracker crumbs over filled strawberries and serve immediately or refrigerate briefly.