Southern Tomato Pie: The Ultimate Flaky and Cheesy Summer Tradition

By Sarah Miller

On September 6, 2026

A single slice of Southern Tomato Pie on a white plate, showcasing the golden-brown flaky crust and thick layer of melted cheddar and mozzarella cheese.

Cuisine

American, Southern

Prep time

30 minutes

Cooking time

45 minutes

Total time

75 minutes

Servings

8 slices

Southern Tomato Pie is more than just a seasonal side dish; it is a culinary masterpiece that captures the very essence of a sun-drenched garden. This iconic recipe features layers of ripe, juicy tomatoes, translucent caramelized onions, and crispy browned bacon bits, all tucked into a golden-brown flaky pie crust. Topped with a mountain of melted bubbly cheddar and mozzarella cheese, it’s the savory comfort food you’ve been dreaming of.

Whether you are hosting a backyard barbecue or looking for the perfect Sunday brunch centerpiece, this pie delivers a punch of flavor in every single bite. The combination of smoky bacon and sweet onions creates a flavor profile that perfectly balances the acidity of the tomatoes. If you enjoy a hearty meal, you might also love our cheeseburger pasta casserole for another family favorite.

A close-up of the Southern Tomato Pie layers featuring cooked red tomato slices and browned crispy bacon bits.
The secret is in the layers of caramelized onions and smoky bacon.

Why You Will Crave This Savory Southern Classic

  • The Perfect Texture Contrast: Enjoy the crunch of the buttery flaky pastry crust against the soft, melt-in-your-mouth tomato slices.
  • Bacon-Infused Depth: The addition of crispy browned bacon bits adds a smoky, salty layer that elevates the dish from simple to spectacular.
  • Ultra-Cheesy Goodness: A blend of white and yellow cheeses creates those iconic light brown toasted spots on the surface.
  • Garden-Fresh Flavor: Dried green herb flakes like parsley and oregano provide an aromatic finish that cuts through the rich cheese.

The Essential Ingredients for Southern Tomato Pie

To achieve that professional-level finish you see in the photos, you need the right components. Every ingredient serves a specific purpose in building the layers of flavor.

The Foundation: You will need 1 (9-inch/23cm) golden-brown flaky pie crust. You can use a store-bought refrigerated crust or make your own buttery pastry from scratch. Pre-baking is essential to avoid a soggy bottom.

The Star: 3-4 large red tomatoes (about 1.5 lbs/680g). These should be ripe but firm. The Visual Recipe Blueprint calls for sliced cooked tomatoes that hold their shape within the layers.

The Flavor Builders: 2 large yellow onions (300g). We will cook these until they become translucent caramelized onions, providing a natural sweetness that pairs beautifully with the acidity of the fruit.

The Smoky Element: 6 slices (150g) of thick-cut bacon. We will fry these until they become crispy browned bacon bits to ensure a textured crunch in every slice.

The Cheesy Blanket: 1 cup (115g) sharp yellow cheddar and 1 cup (115g) shredded mozzarella. This blend ensures a melted bubbly topping with the perfect “pull.”

The Finishing Touch: 1/2 cup (120ml) mayonnaise mixed with 1 teaspoon (1g) dried green herb flakes (parsley and oregano). This creates the creamy binder that keeps the cheese topping intact.

The Secret to a Non-Soggy Crust: The Salt & Drain Method

The biggest challenge with a Southern Tomato Pie is the high water content of the tomatoes. If you skip this step, your golden-brown flaky pie crust will become mushy.

Slice your tomatoes into 1/4-inch (6mm) rounds. Place them in a single layer on a cooling rack over a baking sheet or on several layers of paper towels. Sprinkle them generously with 1 teaspoon (6g) of kosher salt.

Let them sit for at least 30 minutes. You will see the moisture bead up on the surface. Pat them dry with more paper towels before layering. This ensures the tomatoes stay “meaty” and concentrated in flavor after they are baked.

A single slice of Southern Tomato Pie on a white plate, showcasing the golden-brown flaky crust and thick layer of melted cheddar and mozzarella cheese.
Look at those toasted cheese spots and the perfectly flaky crust!

Step-by-Step Instructions for the Perfect Slice

Step 1: The Par-Bake

Preheat your oven to 400°F (200°C). Place your pie crust into a 9-inch (23cm) pie plate. Crimp the edges and prick the bottom with a fork. Line with parchment paper and pie weights.

Bake for 10-12 minutes until the edges are just starting to turn golden-brown. Remove the weights and bake for another 5 minutes. This creates the structural integrity needed for the heavy fillings.

Step 2: Caramelizing the Onions and Bacon

In a large skillet over medium heat, fry your bacon slices until they reach a state of crispy browned bacon bits. Remove the bacon and drain on paper towels, leaving about 2 tablespoons (30ml) of bacon fat in the pan.

Add the sliced onions to the skillet. Cook on medium-low heat, stirring occasionally, for 15-20 minutes until they are translucent caramelized onions. They should be soft, sweet, and slightly golden. If the pan gets too dry, add a splash of water.

Step 3: Mixing the Topping

In a medium bowl, combine the shredded cheddar, shredded mozzarella, mayonnaise, and half of the dried green herb flakes. Stir until a thick, spreadable paste forms. This mixture will melt into a bubbly layer of white and yellow cheese during the final bake.

Step 4: The Art of Layering

Now, we build the pie. Start by spreading the translucent caramelized onions and crispy browned bacon bits across the bottom of the pre-baked crust. This creates a savory barrier for the tomatoes.

Next, layer the sliced cooked tomatoes over the onions. You can overlap them slightly to ensure every bite is packed with tomato flavor. Finally, spread the cheese mixture evenly over the top, reaching all the way to the crust edges.

Step 5: The Final Bake

Lower the oven temperature to 350°F (175°C). Place the pie in the center rack. Bake for 30-35 minutes. You are looking for a thick, melted, bubbly layer on top with distinct light brown toasted spots.

Sprinkle the remaining dried green herb flakes over the hot cheese immediately after removing it from the oven for a fresh pop of color. For another crispy side dish, try these parmesan potato rounds.

Expert Tips for Success

  • Cool Before Slicing: This is the most important tip! Let the pie rest for at least 20-30 minutes before cutting. This allows the cheese and tomato juices to set so you get a clean slice.
  • Mayonnaise Matters: Use a high-quality, full-fat mayonnaise. It acts as the emulsifier that keeps the cheese from separating and becoming oily.
  • Fresh vs. Dried Herbs: While the Midjourney Prompt specifies dried green herbs for that classic speckled look, you can add fresh basil leaves between the tomato layers for a modern twist.
  • Add a Kick: If you like heat, add a pinch of red pepper flakes to the caramelized onion layer.

Storage, Reheating, and Freezing

Storage: Keep leftovers in an airtight container in the refrigerator for up to 3 days. The flavors actually deepen the next day!

Reheating: For the best results, reheat slices in a 325°F (160°C) oven or an air fryer for 5-8 minutes. This helps the buttery flaky pastry crust crisp back up. Avoid the microwave if possible, as it can make the crust chewy.

Freezing: We do not recommend freezing Southern Tomato Pie. The high water content in the tomatoes will cause the crust to become soggy and the cheese topping to change texture once thawed.

What to Serve With This

This pie is incredibly rich, so it pairs best with lighter, acidic sides. A crisp green salad with a lemon vinaigrette is the perfect companion. If you want a full Southern spread, consider serving it alongside our Chick-Fil-A Mac and Cheese copycat or a warm bowl of Dixie Stampede creamy vegetable soup.

Frequently Asked Questions

You can prepare the components (caramelize the onions, fry the bacon, and drain the tomatoes) ahead of time, but for the best texture, assemble and bake it shortly before serving.

Yes, mayonnaise is traditional in Southern Tomato Pie. It acts as a binder for the cheese, preventing it from becoming a greasy mess and creating that creamy, bubbly texture.

The key is to salt the tomato slices and let them drain on paper towels for at least 30 minutes. Also, par-baking the crust before adding the filling creates a moisture barrier.

Firm, ripe tomatoes like Roma or Beefsteak work best. Heirloom tomatoes are delicious but require extra draining time because they are typically juicier.

How to Make the Best Southern Tomato Pie

A close-up vertical shot of a Southern Tomato Pie slice showing layers of bacon, caramelized onions, and melted cheese with green herb flakes.
The ultimate Southern Tomato Pie with bubbly cheese and crispy bacon.

A single slice of Southern Tomato Pie on a white plate, showcasing the golden-brown flaky crust and thick layer of melted cheddar and mozzarella cheese.

Southern Tomato Pie: The Ultimate Flaky and Cheesy Summer Tradition

A classic Southern Tomato Pie featuring a flaky crust, juicy tomatoes, crispy bacon, and caramelized onions, all topped with a bubbly, toasted blend of cheddar and mozzarella cheese.
Prep Time 30 minutes
Cook Time 45 minutes
Total Time 1 hour 15 minutes
Servings: 8 slices
Course: Main Course, Side Dish
Cuisine: American, Southern
Calories: 385

Ingredients
  

Ingredients
  • 1 9-inch Pie crust Pre-baked until golden-brown
  • 3-4 large Red tomatoes Sliced and drained
  • 6 slices Bacon Cooked into crispy browned bits
  • 2 large Yellow onions Caramelized until translucent
  • 1 cup Yellow cheddar cheese Shredded
  • 1 cup Mozzarella cheese Shredded
  • 1/2 cup Mayonnaise Full-fat
  • 1 tsp Dried parsley and oregano Dried green herb flakes

Equipment

  • 1 9-inch pie plate
  • 1 Large Skillet For bacon and onions

Method
 

Prepare the Pie
  1. Pre-bake the pie crust at 400°F (200°C) for 15 minutes total until the bottom is set and edges are golden-brown.
  2. Slice tomatoes, sprinkle with salt, and drain on paper towels for 30 minutes to prevent a soggy crust.
  3. Fry bacon until crispy bits form. Remove bacon, and in the same fat, sauté onions until translucent and caramelized.
  4. Layer onions and bacon in the crust, top with tomatoes, and spread the cheese/mayo mixture over the top. Bake at 350°F (175°C) for 30-35 minutes until bubbly with brown spots.

Notes

Always let the pie sit for 20 minutes before slicing to ensure the layers stay intact.
Use firm, vine-ripened tomatoes for the best flavor and texture.

Save This Recipe to Pinterest!

If you love this Southern Tomato Pie, please don’t forget to save it to your favorite Pinterest boards! Hover over any of the images to click the “Pin” button. Following leah_chef on Pinterest ensures you never miss a savory update.

Did you make this recipe? We want to see! Share a photo of your golden, bubbly pie in the comments below or tag us on social media. Leaving a 5-star rating in the recipe card above helps other home cooks find this delicious tradition!

You might also like these recipes

Leave a Comment

Recipe Rating