Everything you love about fresh peach pie, baked in a sheet pan! One peach slab pie easily yields 18-24 slices, so it's perfect for sharing with friends.
You might also like my cherry slab pie, easy blackberry pie, or quick peach turnovers!

It's peach season! I order a 25-pound box of fresh peaches from The Peach Truck every year. They are so yummy and make the perfect snack. We eat most of them fresh and plain, but I ALWAYS make sure to use the last of the peaches to make a fresh peach pie.
Why I Love This Recipe
- Basic ingredients: My pie crust recipe is a keeper, a variation of my favorite pie crust recipe from Betty Crocker. It uses shortening, butter, and oil for the best texture and flavor. You can use canned pie filling if you'd like (you'll need 3 cans), but I like making peach pie filling from scratch. It's super simple and gives you the best flavor.
- The crust is forgiving: Not great at making pie crust? That's ok. Slab pie tastes delicious regardless, and because it's made with a combination of shortening, oil, and butter, it's a little easier to roll out than an all-butter pie crust. Do your best to roll it into a rectangular shape, but just know that once it's baked up, the golden top and bubbly filling will hide imperfections.
- Stays fresh for several days: Mine have been kept for at least 3 days, making this a great dessert to make the night before you need it.
- Serves a crowd. One slab pie will serve 18-24 people. I make my slab pies in a 10×15″ jelly roll pan. This is a great all-around size. It's smaller than the half-sheet baking pans that I typically use, but easier to work with when rolling out the dough. You can turn any pie recipe into a slab pie by doubling your favorite two-crust pie crust recipe and making about 1 ½ batches of pie filling. Make sure to follow my tips and tricks for achieving a perfectly baked crust (top and bottom)---very important!
Jump to:
🥧 5 TIPS FOR BAKING SLAB PIES
Fruit pies, if not baked properly, can end up with an underbaked bottom crust or one that goes soggy after a few hours---don't ask me how I know. This is because fruit fillings break down during baking and leak juice. Peach pies are notorious when it comes to leaking juice, but my pies always have a solid, flaky crust. No sogginess at all.
Having a properly thickened filling (using flour) and making sure your crust is baked properly is key. This is especially important with slab pie because it has a large surface area. Here are 5 tips for perfectly baked pie crust:
- Use Crust Dust: I first learned about the miracle of CRUST DUST (see image above) from King Arthur Flour. It's super easy to make, too! Crust dust is a 1:1 ratio of all-purpose flour and sugar. You simply mix the two ingredients together, then sprinkle it over the bottom crust in a THIN layer before adding the pie filling. As the pie bakes, the flour and sugar create a barrier, preventing the juices from soaking into the crust. It really works, too, and once baked, you won't even know it's there.
- Bake In Bottom ⅓ of Oven: Baking the pie lower in the oven (I bake on the second to bottom rack position) helps the bottom crust to bake evenly.
- Use a Baking Stone: I swear by baking my pies on top of a preheated baking stone (pizza stone). If you don't have one that's ok! The first two tips will still yield a delicious crust. The baking stone just helps center the heat evenly for the bottom crust.
- Use a Metal Pan: metal pie pans work better than glass for a golden bottom crust.
- Don't Worry About Overbaking Your Pie: yep, that's what I said. It's better to slightly overbake the crust vs. underbake. I bake my slab pies for 30 minutes, then loosely cover with foil for another 20-25 minutes. Covering the pie for the last half of the baking process will help the top not get too brown.
Remember: if the filling isn't bubbling up and almost coming out of the pie, it's not done!
🥣 Recipe Ingredients
- Peaches: Fresh, RIPE, peaches give this pie the best flavor and sweetness. You'll need to peel and chop them into bite sized pieces.
- Flour: Not only is flour used in the pie crust, but fruit pies need a thickener to bind with the sugar and juices for the filling. My preferred thickener is all-purpose flour.
- Sugar: Fresh peaches are already sweet, but sugar is still needed to create a delicious filling and add even more sweetness.
- Butter, Shortening, and Oil: You'll notice that the pie crust calls for all 3 of these fats. Each one has its purpose and helps create a delicious and flaky pie crust that rolls out easily and does not need to chill. I highly recommend NOT substituting any of these ingredients.
- Milk or buttermilk: You can use buttermilk or a combination of milk and lemon juice. I don't always have buttermilk on hand, so I use the milk and lemon juice hack.
See the recipe card for full information on ingredients and quantities.
👩🍳 How To Make Peach Slab Pie
Step 1: Mix flour and salt in a large bowl. Cut in shortening using a pastry cutter. Cut in butter until the particles are the size of small peas. Combine the milk and lemon juice in a small bowl. Add oil and milk/lemon mixture to the flour mixture and stir until a soft dough forms. Divide dough into 2 pieces, wrap in plastic and chill for 30 minutes.
Step 2: While the dough chills, make the pie filling. Roll the pie crust on a lightly floured surface. Keep rolling until it is a 13x18" rustic-looking rectangle. It won't be exact, and that's ok. Place the rectangle into a 10x15" jelly roll pan, allowing the excess to hang over the edge of the pan.
Step 3: Sprinkle crust dust over the pie crust bottom. Pour the peach filling over the bottom crust.
Step 4: Roll the second crust out into a rustic-looking 13x18" rectangle. Place on top of the pie. Fold the edges of the top and bottom crust back and tuck into the pan. Use your fingers to pinch and crimp the edges of the pie (or use a fork to crimp).
Step 5: Cut slits into the top of the pie to allow steam to vent while baking. Brush the crust lightly with egg wash, then sprinkle with sugar.
Step 6: Bake slab pie for 30 minutes. Cover/tent loosely with foil and bake for an additional 20-25 minutes. The top should be GOLDEN and the filling should be bubbling.
Pie is best served after it's had a chance to cool for at least 2 hours. Wrap the cooled slab pie in plastic and store at room temperature for 2-3 days.
Peach Pie FAQs
Store leftover pie in the pan, covered with plastic wrap, to keep fresh for up to 3 days.
I only bake on light-colored baking sheets. If you bake on dark sheets, you may need to adjust the baking time.
Anytime I use shortening in a recipe, I am asked if you can use butter instead. I prefer using a combination of butter and shortening for the best flavor and texture. The shortening makes the dough easier to roll out as it doesn't warm when I work the dough with my hands, but you can absolutely use all butter.
More Pie Recipes To Make
MADE THIS RECIPE AND LOVED IT? 💛 Please leave a STAR rating and COMMENT below! Post it to Facebook or Pinterest to easily share with friends!
Peach Slab Pie
Ingredients
PIE CRUST
- 4 cups all-purpose flour
- 2 teaspoons salt
- 1 ¼ cup shortening
- ½ cup COLD butter cut into small cubes
- 1 Tbsp. vegetable oil
- ¾ cup milk
- 1 Tbsp. lemon juice
PEACH PIE FILLING
- 5 pounds fresh peaches (8-9 cups peeled and chopped peaches)
- 1 cup sugar
- ½ cup all-purpose flour
- ¾ teaspoon ground cinnamon
- 1 ½ Tbsp. lemon juice
CRUST DUST
- 2 Tbsp. all-purpose flour
- 2 Tbsp. sugar
EGG WASH
- 1 egg beaten
- 1 Tbsp. water
Instructions
- Mix flour and salt in a large bowl. Cut in shortening and butter until the particles are the size of small peas.
- Combine milk and lemon juice together in a small bowl.
- Add oil and milk/lemon mixture to the flour mixture and stir until a soft dough forms. You may need to use your hands to form the mixture into a dough.
- Divide the dough into two equal portions. Flatten into a disc and wrap with plastic. Refrigerate while you make the pie filling (about 30 minutes).
- Peel and chop peaches into bite-sized pieces. Sprinkle sugar, flour, cinnamon, and lemon juice over chopped peaches and stir until coated.
- Preheat the oven to 400 degrees. If you have a pizza stone, place it on the oven rack to preheat.
- Roll pie crust on a lightly floured surface. Keep rolling until it is a 13x18" rustic-looking rectangle (about ⅛" thick).
- Place the rectangle into a 10x15" jelly roll pan, allowing the excess to hang over the edge of the pan.
- Sprinkle crust dust (a combination of 2 Tbsp. sugar and 2 Tbsp. flour) over the pie crust bottom.
- Pour the peach filling over the bottom crust.
- Roll the second crust out into a rustic-looking 13x18" rectangle.
- Place on top of the pie.
- Fold the edges of the top and bottom crust back and tuck into the pan.
- Use your fingers to pinch and crimp the edges of the pie (or use a fork to crimp).
- Cut slits into the top of the pie to allow steam to vent while baking.
- Brush the crust lightly with egg wash then sprinkle with sugar.
- Bake slab pie for 30 minutes.
- Cover/tent loosely with foil and bake for an additional 20-25 minutes.
- The top should be GOLDEN and the filling should be bubbling.
- Allow the pie to cool for at least 2 hours before slicing.
Melissa Hardie says
Luv luv recipes
Brandy says
Out of all of the slab pies I've made, this one (peach) is my favorite. The sweet and tangy peaches pair perfectly with the flaky crust!