Mix your graham cracker crumbs with melted butter and granulated sugar in a medium bowl until it resembles wet sand. Press the mixture firmly into a 9-inch tart pan with a removable bottom, making sure to cover the bottom and sides evenly. I use the bottom of a measuring cup to pack it down nice and tight, which gives you that professional look.

Pop the crust into the fridge for 15 minutes while you work on the filling — this helps it set and prevents it from falling apart. Don't skip this step (yes really), because a firm crust makes everything easier. Honestly, I've tried skipping it and the crust crumbled when I removed the tart pan, so not worth the risk.

Beat your softened cream cheese with powdered sugar and vanilla powder using an electric mixer for about 2 minutes until it's smooth and fluffy. Scrape down the sides of the bowl a couple times to make sure everything's combined evenly. You want it totally lump-free before moving forward.

In a separate bowl, whip your heavy cream to stiff peaks using the same mixer (no need to wash it between). This takes about 3-4 minutes, and you'll know it's done when the peaks stand straight up. Fold the whipped cream gently into the cream cheese mixture until no white streaks remain — don't overmix or you'll lose that airy texture.

Spoon the filling into your chilled crust and smooth the top with an offset spatula or the back of a spoon. Make sure you get it nice and even so your no bake berry tart elegant looks polished. I always leave it slightly rounded in the center because it looks more intentional that way.

Refrigerate for at least 3 hours (overnight is even better) until the filling is completely set and firm to the touch. The longer it chills, the better the flavors meld together. I always make mine the day before because that extra time really does make a difference.

Just before serving, toss your fresh berries with lemon juice and zest, then pile them on top of the filling. Sprinkle the toasted almonds over everything for that final textural element. The bright berries and candied lemon notes make this tart look like it belongs at a fancy restaurant.