Preheat oven to 350°F. Line the pie shell with parchment paper and fill with dried beans or pie weights and bake till frivolously golden, about 20 minutes.
Take away parchment and beans or pie weights and set crust on a wire rack to chill whilst you make the filling.
Prepare tomatoes on a double layer of paper towels and sprinkle with salt. Permit to relaxation 10 minutes, then pat dry with one other double layer of paper towels.
Layer tomatoes and basil within the pie shell, reserving some slices of tomato for the highest of the pie.
In a small bowl, stir collectively the mayo, garlic, cheeses, and black pepper. Unfold combination over tomatoes.
Sprinkle the highest with cracker crumbs and high with reserved tomato slices.
Bake till golden brown and bubbly, 40-45 minutes. Let relaxation quarter-hour earlier than slicing and serving. Get pleasure from!