Classic Sour Cherry Slab Pie

Summer means sour cherry season in my house. I wait all year for those tart little gems to show up at the farmers market. But let’s be honest – making individual cherry pies is a lot of work. Rolling out multiple crusts, crimping edges, and trying to get them all to bake evenly? No thank you.

That’s why sour cherry slab pie is my go-to when I want to feed a crowd without losing my mind. One big rectangle of buttery crust, a generous layer of sweet-tart cherries, and you’re done. It bakes on a sheet pan, serves about twelve people, and tastes just as good as those fancy individual pies.

Want something easy for your next barbecue or potluck? This is it. Need to use up a bunch of fresh cherries before they go bad? Same answer. Trust me, once you try slab pie, you’ll never go back to the fussy round ones.

What Kind of Sour Cherries Should I Use?

For the best slab pie, tart sour cherries are your friend – they hold their shape beautifully during baking and won’t turn to mush like sweet cherries sometimes do. Fresh sour cherries are amazing if you can find them in season, but frozen ones work just as well and are available year-round. If you’re using frozen cherries, there’s no need to thaw them first – just toss them right into your pie filling. You can also use jarred or canned sour cherries in a pinch, though fresh or frozen will give you the best texture and flavor.

Options for Substitutions

This sour cherry slab pie is pretty forgiving when it comes to swaps, though a few ingredients are worth keeping as-is:

• Butter-lard pie pastry: If you don’t have homemade dough, store-bought pie crusts work fine – you’ll need about 3 standard crusts. All-butter pastry can replace the butter-lard version, though you might lose some of that flaky texture.
• Sour cherry pie filling: Fresh or frozen sour cherries are best for this recipe since they hold their shape and provide that perfect tart flavor. Sweet cherries can work but add an extra tablespoon of lemon juice to balance the sweetness.
• Heavy cream: For the wash, you can use milk, half-and-half, or a beaten egg mixed with water. Each gives a slightly different golden finish, but all work well.
• Demerara sugar: Regular granulated sugar or turbinado sugar can replace demerara for sprinkling on top. The texture won’t be quite as crunchy, but it’ll still add that nice sweet finish.
• Lemon zest: Orange zest makes a nice substitute, or you can skip it entirely if you don’t have fresh citrus on hand. The pie will still taste great without it.

Watch Out for These Mistakes While Baking

The biggest mistake when making sour cherry slab pie is not properly sealing the edges, which can cause the filling to bubble out and create a sticky mess on your baking sheet – press the top and bottom crusts together firmly and crimp with a fork for the best seal.

Another common error is skipping the egg wash or cream brushing step, as this simple addition gives you that beautiful golden-brown finish that makes your pie look bakery-perfect.

Since sour cherries release quite a bit of juice during baking, make sure to place your slab pie on a rimmed baking sheet or put a piece of parchment paper underneath to catch any drips.

Don’t forget to cut steam vents in the top crust before baking – without them, the steam has nowhere to escape and can cause your crust to puff up unevenly or even burst.

What to Serve With Sour Cherry Slab Pie?

This tart and sweet slab pie is perfect on its own, but a scoop of vanilla ice cream really balances out those bright sour cherries. I love serving it with a dollop of freshly whipped cream or even some tangy Greek yogurt for breakfast the next morning. Since it’s already packed with fruit, you don’t need much else – maybe just a hot cup of coffee or black tea to round out the experience. The pie cuts into neat squares, making it great for potlucks or family gatherings where everyone can grab a piece and enjoy.

Storage Instructions

Keep Fresh: Your sour cherry slab pie will stay delicious covered loosely with foil or plastic wrap at room temperature for up to 2 days. After that, pop it in the fridge where it’ll keep for another 3-4 days. The crust might soften slightly in the fridge, but the flavors actually get better as they meld together.

Freeze: This pie freezes really well for up to 3 months! Wrap individual slices in plastic wrap and then foil, or freeze the whole thing covered tightly. I love having slices ready to go for unexpected guests or when I’m craving a sweet treat.

Serve: Frozen slices can be thawed at room temperature for about 30 minutes, or you can warm them in a 350°F oven for 10-15 minutes to crisp up the crust again. Room temperature pie is perfect as-is, but a quick warm-up in the oven makes the filling bubbly and brings back that fresh-baked taste.

Preparation Time	20-30 minutes
Cooking Time	50-55 minutes
Total Time	70-85 minutes
Level of Difficulty	Medium

Estimated Nutrition

Estimated nutrition for the whole recipe (without optional ingredients):

• Calories: 3200-3600
• Protein: 25-35 g
• Fat: 160-190 g
• Carbohydrates: 400-450 g

Ingredients

For the crust:

• 3 discs pie dough (butter-lard blend, homemade or store-bought)
• Demerara sugar (for topping, gives a nice sparkle and crunch)
• 2 tbsp heavy cream or 1 large egg (for egg wash)

For the filling:

• 1 tsp lemon zest (finely grated for bright flavor)
• 6 cups sour cherry filling (fresh or frozen, thawed)

Step 1: Prepare Your Workspace and Preheat

Heat your oven to 375°F and line a 12×18 inch baking sheet with parchment paper.

Having everything ready before you start working with the dough is essential—pie dough warms up quickly, and you want to move efficiently from rolling to assembly.

This prevents the dough from getting too soft and difficult to work with.

Step 2: Roll and Fit the Bottom Crust

• 1½ discs pie dough

Take 1½ pie dough discs and roll them out into a 12×18 inch rectangle on a lightly floured surface.

Transfer this carefully to your prepared baking sheet, letting it settle into the corners and up the sides slightly.

This will be your bottom crust that holds all the filling, so make sure it covers the entire pan evenly.

Step 3: Prepare the Cherry Filling and Season

• 6 cups sour cherry filling
• 1 tsp lemon zest

In a bowl, combine your sour cherry filling with the finely grated lemon zest, stirring gently to distribute the bright citrus notes throughout.

The lemon zest is key here—it cuts through the richness of the cherries and adds complexity to the flavor.

I prefer to add the zest to the filling rather than sprinkling it on top because it distributes more evenly and infuses into the fruit as it bakes.

Step 4: Assemble the Pie with Filling and Top Crust

• cherry filling mixture from Step 3
• 1½ discs pie dough

Pour the seasoned cherry filling from Step 3 evenly into the bottom crust on your prepared baking sheet.

Roll out the remaining 1½ pie dough discs into an 11×16 inch rectangle.

Carefully lay this top crust over the filling, then press the edges of both crusts together firmly, crimping with your fingers or a fork to seal and prevent filling from leaking during baking.

This seal is crucial—it prevents your filling from bubbling out and ensures a proper bake.

Step 5: Add Egg Wash, Sugar Topping, and Vents

• 2 tbsp heavy cream or 1 large egg
• Demerara sugar

Brush the top crust generously with either heavy cream or beaten egg wash, coating it evenly.

Immediately sprinkle demerara sugar over the wash—the moisture helps the crystals adhere and creates a beautiful sparkly, crunchy texture when baked.

Finally, using a sharp knife or fork, poke about 8-10 holes across the top crust to allow steam to escape during baking, preventing a soggy top.

Step 6: Bake Until Golden Brown

Place your assembled pie in the preheated 375°F oven and bake for 50-55 minutes, until the top crust is deep golden brown and you see just a hint of filling bubbling at the edges of the holes you made.

I like to rotate the pan halfway through baking if your oven has hot spots, but most standard ovens bake evenly at this temperature.

The golden color tells you the crust is cooked through and crispy.

Step 7: Cool and Serve

Remove the pie from the oven and let it cool on a wire rack for at least 40 minutes before slicing.

This resting time allows the filling to set slightly and the structure to firm up, so your slices won’t be runny and will hold together beautifully.

Serve at room temperature or slightly warm for the best flavor and texture.