Classic Southern Tomato Pie

Classic Southern tomato pie lands exactly where a good savory pie should: crisp crust underneath, juicy tomato layers in the middle, and a bubbling cheesy top that sets into a rich, sliceable blanket. When it’s done right, each bite gives you flaky pastry, sweet-acidic tomatoes, and that salty, creamy topping that pulls the whole pan together. It’s the kind of dish that disappears fast because it tastes like someone cooked with actual garden tomatoes instead of trying to hide them.

The part that makes or breaks this pie is moisture control. Tomatoes carry a lot of water, and if you skip the salt-and-drain step, the filling slides toward soupy before the crust has a chance to hold up. The other key move is blind baking the crust first, which gives the bottom a head start so it stays crisp under the tomatoes and cheese instead of turning soft and pale.

Below, I walk through the small details that keep the pie from weeping, plus a few smart swaps if you need to adjust the cheese or make it ahead.

The Step Most Tomato Pies Skip: Pulling the Water Out First

Tomatoes are the reason tomato pie turns soggy when it’s rushed. Salt them before they go anywhere near the crust, and give them time to release their moisture onto the paper towels. That short rest does more than season the slices. It keeps the filling concentrated and protects the bottom crust from turning gummy.

Blind baking matters just as much. A raw crust under wet tomatoes bakes slowly, and by the time the top looks done, the bottom is still soft. Ten minutes in the oven gives the pastry structure so it can stand up to the weight of the filling and still come out flaky.

• Tomatoes — Use ripe but firm tomatoes that slice cleanly. Overripe tomatoes can be tasty, but they collapse too fast and release more juice than this pie needs. If your tomatoes are extra juicy, let them drain a few minutes longer after salting.
• Sharp cheddar — This brings the boldest flavor and gives the topping backbone. Mild cheddar tastes flat here, while sharp cheddar cuts through the mayonnaise and tomato sweetness. Pre-shredded works, but freshly shredded melts a little smoother.
• Mozzarella — Mozzarella softens the cheddar and helps the topping melt into a cohesive layer. Use low-moisture mozzarella, not fresh mozzarella in water, or you’ll add more liquid than the pie can handle.
• Mayonnaise — This is what turns the cheese into a spreadable topping that browns well. Full-fat mayo gives the best texture. Light mayo can work, but the topping won’t brown as deeply and may taste a little thinner.
• Fresh basil and green onions — These brighten the rich filling and keep it from tasting heavy. Basil gives the tomato flavor a fresh, almost sweet edge, while green onions add a little bite. If basil isn’t available, a small amount of chopped parsley will still add freshness, though not the same fragrance.

Building the Pie So the Crust Stays Crisp

Blind Baking the Shell

Press the pie crust into the dish, prick the bottom, and bake it just until it looks set and pale gold at the edges. You’re not trying to fully brown it yet. You’re giving it enough structure to resist the tomato juices that are coming next. If the crust puffs in the center, prick it again while it’s hot so it settles back down.

Salting and Draining the Tomatoes

Lay the tomato slices in a single layer on paper towels and salt them lightly. After about 15 minutes, the surface should look damp and glossy, and the paper towel will be visibly wet. Pat them dry before assembling. If they go into the pie wet, the topping can’t save the crust from steaming.

Mixing the Cheesy Top

Stir the cheddar, mozzarella, mayonnaise, basil, green onions, remaining salt, and pepper together until the mixture looks thick and evenly coated. It should hold together like a spread, not slide off the spoon. If it seems loose, the cheese may have been packed too lightly or the mayo measurement got heavy. A thick mixture browns better and stays put over the tomatoes.

Finishing in the Oven

Spread the tomato slices in an even layer, then cover them completely with the cheese mixture. Bake until the top is bubbling and deeply golden in spots. Let the pie rest for 10 minutes before slicing so the filling can settle. Cut too early and the topping will spill instead of holding its shape.

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Questions I Get Asked About This Recipe

Classic Southern Tomato Pie

Classic Southern Tomato Pie layers juicy ¼-inch tomato rounds into a flaky pie crust, then bakes to a golden, bubbly cheese-mayo topping. Salting the tomatoes first helps them slice clean and keeps the filling from turning watery.

Print Recipe Pin Recipe

Prep Time 25 minutes mins

Cook Time 40 minutes mins

salting and draining time 15 minutes mins

Total Time 1 hour hr 20 minutes mins

Servings: 8 servings

Course: Dinner

Cuisine: Southern

Calories: 430

Ingredients Equipment Method Notes

Ingredients

  

Refrigerated pie crust

• 1 refrigerated pie crust

Tomatoes

• 3 large tomatoes sliced into ¼-inch rounds
• 0.75 tsp kosher salt divided

Cheese and topping

• 1 cup shredded sharp cheddar cheese
• 0.5 cup shredded mozzarella
• 0.5 cup mayonnaise

Herbs and seasonings

• 2 tbsp fresh basil, chopped
• 2 green onions sliced
• 0.25 tsp black pepper

Equipment

• 1 sheet pan

Method

 

Prep the crust

1. Preheat the oven to 375°F. Press the pie crust into a 9-inch pie dish and prick the bottom with a fork, then blind bake for 10 minutes and let cool slightly.

Salt and dry the tomatoes

1. Lay the tomato slices on paper towels and sprinkle with ½ teaspoon kosher salt. Let sit for 15 minutes to draw out excess moisture, then pat dry.

Make the cheese-mayo mixture

1. Combine the shredded sharp cheddar cheese, shredded mozzarella, mayonnaise, chopped basil, sliced green onions, remaining kosher salt, and black pepper in a bowl.

Assemble and bake

1. Arrange the tomato slices in the pie crust in an even layer.
2. Spread the cheese mixture evenly over the tomatoes, covering completely.
3. Bake at 375°F for 30–35 minutes, until the top is golden and bubbly. Let cool for 10 minutes before slicing.

Notes

Pro tip: salt the tomato slices and pat them very dry so the pie stays sliceable instead of watery. Refrigerate leftovers in an airtight container up to 3 days; reheat in a 325°F oven until warmed through. Freezing is not recommended because tomatoes lose texture after thawing. For a lighter option, use light mayonnaise and part-skim mozzarella while keeping the same baking time.