If you’re craving something warm, sweet, and utterly comforting, then this Caramel Apple Slab Pie Recipe is exactly what you need in your life. I absolutely love how this pie combines tart granny smith apples with a buttery crumb topping and a luscious homemade caramel drizzle—trust me, once you try it, you’ll be hooked. It’s perfect for feeding a crowd or for a cozy family dessert that everyone will rave about. Keep reading because I’m about to share all my best tips and tricks to make this slab pie a guaranteed hit in your kitchen!
Why You’ll Love This Recipe
- Crowd-Pleasing Size: This slab pie makes a big batch perfect for parties or family gatherings, so no one feels left out.
- Made-From-Scratch Goodness: From the flaky crust to the homemade caramel, every element is crafted with love and simple ingredients.
- Balance of Flavors: Tart Granny Smith apples pair beautifully with cinnamon and sweet caramel for a flavor explosion.
- Easy to Customize: You can tweak the topping or the filling to suit your taste or dietary needs without losing that classic vibe.
Ingredients You’ll Need
Each ingredient in this Caramel Apple Slab Pie Recipe plays a specific role in delivering that perfect bite every time. The apples provide tartness, the crumb topping adds a lovely crunch, and the homemade caramel brings everything together with a silky sweetness. Make sure to pick the freshest apples, and if you can find butter-flavored shortening, it really amps up the crust’s flavor!

- All-Purpose Flour: A kitchen staple that forms the base of both the crust and crumb topping, it gives the pie structure and tenderness.
- Salt: Just a pinch enhances all the flavors, balancing sweetness and bringing out the buttery notes.
- Shortening, Butter-Flavored: This creates a flaky, tender crust—if you prefer, you can substitute half with butter, but shortening keeps it perfectly flaky.
- Cold Water: Essential for forming the dough without warming up the fats, keeping the crust light and flaky.
- Sugar: Used in the filling for just the right touch of sweetness that complements the tart apples.
- Ground Cinnamon: Spices up the apple filling with a warm, familiar flavor that says “fall” in every bite.
- Granny Smith Apples: Their natural tartness balances the caramel and sugar perfectly—peeling and slicing them evenly helps with consistent cooking.
- Rolled Oats, Quick-Cooking: Adds a rustic, chewy texture to the crumb topping, making it extra delicious.
- Brown Sugar: Used in both the crumb topping and caramel, brown sugar lends a rich, molasses-y sweetness.
- Butter: Adds richness to the crumb topping and caramel sauce, making everything irresistibly smooth and flavorful.
- Half-and-Half: Gives a creamy texture to the caramel, creating that luscious mouthfeel you’ll love.
- Vanilla Extract: A splash elevates the caramel’s sweetness, adding depth and warmth.
Variations
I’ve found that this Caramel Apple Slab Pie Recipe is incredibly versatile—once you’ve nailed the classic, don’t hesitate to experiment! You can tailor it to your family’s preferences or dietary needs without losing that signature comforting apple-caramel vibe.
- Add Nuts: I love sprinkling chopped pecans or walnuts into the crumb topping for an extra crunch and nuttiness that pairs beautifully with the caramel.
- Spice it Up: Feel free to add a pinch of nutmeg or a splash of freshly grated ginger to the apple filling for a warm, spicy twist.
- Gluten-Free Crust: I once swapped the all-purpose flour for my favorite gluten-free blend with great success—just be sure to watch the dough texture and chiling time carefully.
- Make it Vegan: Use a plant-based butter and shortening, and swap the half-and-half for coconut cream in the caramel. I did this for a friend once and it was still heaven!
How to Make Caramel Apple Slab Pie Recipe
Step 1: Making the Perfect Flaky Crust
Start by mixing your all-purpose flour and salt in a large bowl—this ensures even seasoning throughout the dough. Then, using a pastry blender, cut in your butter-flavored shortening until the mixture resembles coarse crumbs. I like to do this quickly but gently so I don’t overwork the fats, leading to a tough crust. Slowly add the cold water, starting with four tablespoons and stirring with a fork, then adding the rest one tablespoon at a time. Once it’s just moistened, I finish shaping the dough into a ball with my hands, careful not to warm it too much. You want that dough cold and ready to roll!
Step 2: Rolling and Shaping the Dough
Lightly flour your surface and roll the dough out into a 19 by 13-inch rectangle—large enough to cover your 15×10-inch pan with a little overhang. A trick I discovered is to wrap the dough around the rolling pin and gently unroll it into the pan instead of transferring it piece by piece. This helps avoid tearing or stretching. Press the crust into the pan and up the sides, but don’t overstretch; that will cause shrinkage during baking. Trim any excess dough to about 1/2 inch past the edge, then fold it over and flute the edges for a pretty finish. Pop the crust in the fridge for about 15 minutes while you make the filling.
Step 3: Preparing the Apple Filling
Grab your Granny Smith apples—peeled, cored, and sliced evenly into 1/4-inch-thick slices—and toss them in a huge bowl with sugar, flour, and cinnamon until every slice is coated nicely. This flour mix helps thicken the juices released by the apples as they bake, preventing a soggy crust. Spread the apples evenly over your chilled crust, making sure they’re packed pretty tight but not stacked too high.
Step 4: Crafting the Crumb Topping
In another bowl, mix your quick-cooking oats, brown sugar, and flour. Then use a pastry blender to cut in the butter until you get coarse crumbs. If you don’t have a pastry blender, two knives or your fingers work just fine—just try not to overwork it! Scatter this oat-laden crumb topping evenly over the apple layer. This topping adds the perfect crunch and contrast to the soft apples.
Step 5: Baking and Cooling
Bake your pie in a 375°F oven for 40 to 45 minutes. Keep an eye on the crumb topping; if it starts to brown too quickly, tent the pie loosely with foil for the last 5-10 minutes. You’re aiming for tender apples and a golden topping without burning. Once out of the oven, let the pie cool slightly—warm is great, but the caramel topping will glide on best when the pie is just warm rather than piping hot.
Step 6: Making the Homemade Caramel
While the pie bakes or cools a bit, prepare the caramel sauce by combining brown sugar, butter, half-and-half, and a pinch of salt in a medium saucepan. Heat over medium-low to medium heat, whisking constantly for 5 to 7 minutes until the caramel thickens to a smooth pourable consistency. Stir in the vanilla right at the end. This step requires your full attention; constant whisking prevents scorching and ensures a silky sauce. Drizzle the warm caramel over the pie just before serving, or let it cool and store it separately in the fridge—you can always reheat it gently later.
Pro Tips for Making Caramel Apple Slab Pie Recipe
- Keep Ingredients Cold: I always chill the dough and the butter for the crumb topping—it makes the crust flakier and the crumb crisper.
- Slice Apples Uniformly: Even apple slices cook more evenly; I use a mandoline slicer when I’m in a hurry to keep thickness consistent.
- Watch Your Oven: Every oven heats differently, so start checking your pie about 35 minutes in to avoid over-browning the topping.
- Test Caramel Thickness: The caramel should coat the back of a spoon; if it’s too runny, keep cooking gently until it thickens to avoid a watery drizzle.
How to Serve Caramel Apple Slab Pie Recipe

Garnishes
I like garnishing slices with a scoop of vanilla bean ice cream or a dollop of freshly whipped cream for that luscious contrast of cold and warm. A sprinkle of toasted chopped pecans on top of the caramel drizzle can also add a delightful crunch and nutty aroma that my family refuses to skip.
Side Dishes
This pie pairs beautifully with simple sides like a hot cup of spiced cider or even a mild cheddar cheese slice on the side—trust me, that salty-sweet combo is a game-changer. For bigger gatherings, a light salad with citrus vinaigrette can balance the sweetness nicely.
Creative Ways to Present
I’ve served this slab pie on a rustic wooden board with a sprinkle of edible flowers for a festive look during holidays. Another fun idea? Cut it into smaller squares and place in cupcake liners for an easy grab-and-go dessert at potlucks.
Make Ahead and Storage
Storing Leftovers
Leftover pie keeps beautifully covered at room temperature for a day or two, but for longer storage, I pop it into an airtight container in the fridge. I learned the hard way that leaving it uncovered dries out the crust—so a snug cover is key!
Freezing
You can freeze this pie either before baking or after it’s cooled. Wrap tightly in plastic wrap and foil to prevent freezer burn. When ready, thaw overnight in the fridge and reheat in the oven for a few minutes to refresh that crumb topping. It’s almost like freshly made!
Reheating
To reheat, I usually place slices in a preheated 350°F oven for about 10-15 minutes. This warms the pie through while keeping the crust crisp. Avoid the microwave if you want to maintain texture—microwaving tends to make crust soggy.
FAQs
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Can I use other types of apples for this Caramel Apple Slab Pie Recipe?
Absolutely! While Granny Smith apples are my favorite for their tartness and firmness, you can mix in sweeter varieties like Fuji or Honeycrisp for a more balanced flavor. Just be sure to adjust the sugar slightly if you use sweeter apples.
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Is there a shortcut for making the crust?
If you’re short on time, store-bought pie crust can work in a pinch, especially if pressed carefully into the pan to avoid gaps. However, the homemade dough in this recipe really shines with its flakiness and flavor, so I recommend making it when you can.
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How thick should the apple slices be?
Slicing the apples about 1/4 inch thick is ideal—it ensures they cook through without turning to mush and allows for even layering in the slab pie.
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Can I make the caramel sauce ahead of time?
Yes, you can make the caramel sauce up to a week in advance. Store it in an airtight container in the refrigerator and gently reheat before drizzling over the pie.
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What if my crumb topping starts browning too fast while baking?
Simply tent the pie with aluminum foil loosely over the top during the last 5-10 minutes of baking to prevent burning while the apples finish cooking.
Final Thoughts
This Caramel Apple Slab Pie Recipe has become such a beloved staple in my home. Every time I pull it from the oven, the aroma alone brings smiles and hungry faces crowding the kitchen. It’s a recipe that feels like a warm hug—a perfect blend of texture, flavor, and nostalgia. I truly hope you give it a try and find as much joy in making and sharing it as I do. Your family and friends will thank you, and honestly, you deserve a little slice of happiness too!
Print
Caramel Apple Slab Pie Recipe
- Prep Time: 40 minutes
- Cook Time: 45 minutes
- Total Time: 1 hour 25 minutes
- Yield: 24 servings
- Category: Dessert
- Method: Baking
- Cuisine: American
Description
This Caramel Apple Slab Pie is a delightful fall dessert featuring a tender, buttery crust filled with cinnamon-spiced Granny Smith apples, topped with a crunchy oat crumb and drizzled with rich homemade caramel sauce. Perfect for large gatherings, this slab pie blends tart apples with sweet caramel for an irresistible treat.
Ingredients
Pie Dough
- 3 1/3 cups all-purpose flour
- 1 teaspoon salt
- 1 cup shortening, butter-flavored
- 12 tablespoons cold water
Filling
- 2/3 cup sugar
- 1/3 cup all-purpose flour
- 1 teaspoon ground cinnamon
- 3 1/2 pounds Granny Smith apples, peeled, cored, and cut into 1/4-inch-thick slices (about 10 cups)
Crumb Topping
- 1 cup rolled oats, quick-cooking
- 1 cup packed brown sugar
- 1/2 cup all-purpose flour
- 1/2 cup butter
Homemade Caramel
- 1 cup brown sugar
- 4 tablespoons butter
- 1/2 cup half-and-half
- 1 tablespoon vanilla extract
- Pinch of salt
Instructions
- Preheat and Prepare Pan: Preheat your oven to 375°F (190°C). Spray a 15x10x1 inch baking pan with nonstick cooking spray and set aside.
- Make the Dough: In a large bowl, combine the all-purpose flour and salt. Using a pastry blender, cut in the butter-flavored shortening until the mixture resembles coarse crumbs. Gradually add the cold water, starting with 4 tablespoons, stirring with a fork. Continue adding the remaining water one tablespoon at a time until the dough is evenly moistened. Form the dough into a ball using your hands.
- Roll and Chill the Crust: On a lightly floured surface, roll the dough out into a 19×13-inch rectangle. Wrap the dough around your rolling pin and carefully unroll it into the prepared baking pan, pressing it gently against the pan and up the sides without stretching. Trim the edges to extend 1/2 inch beyond the pan. Fold and flute the edges as desired. Place the pan in the refrigerator to chill while you prepare the filling.
- Prepare the Filling: In a very large bowl, toss together the sugar, 1/3 cup flour, ground cinnamon, and the peeled and sliced Granny Smith apples until the apples are evenly coated with the mixture. Spread this filling evenly over the chilled crust.
- Make the Crumb Topping: In a large bowl, combine rolled oats, brown sugar, and all-purpose flour. Using a pastry blender, cut in the butter until the topping mixture resembles coarse crumbs. Evenly sprinkle the crumb topping over the apple filling.
- Bake the Pie: Bake uncovered for 40-45 minutes, until the apples are tender and the topping is golden brown. If the top starts to brown too quickly, tent it loosely with foil during the last 5-10 minutes. Remove from oven and let cool slightly.
- Prepare Homemade Caramel: While the pie bakes or cools, combine brown sugar, butter, half-and-half, vanilla extract, and a pinch of salt in a medium saucepan. Heat over medium-low to medium heat, whisking constantly for 5 to 7 minutes until the caramel thickens. Remove from heat.
- Serve with Caramel: Drizzle the warm caramel sauce over the slightly cooled pie just before serving. Alternatively, allow the caramel to cool completely and store in the refrigerator until ready to use.
Notes
- Use Granny Smith apples for the best balance of tartness and texture.
- Chilling the crust before adding the filling helps prevent it from shrinking during baking.
- If caramel thickens too much when cooled, gently reheat to restore pourable consistency.
- This recipe yields a large slab pie, perfect for feeding a crowd or for holiday gatherings.
- For easier slicing, allow the pie to cool completely before cutting.
Nutrition
- Serving Size: 1 slice (1/24th of pie)
- Calories: 320
- Sugar: 22g
- Sodium: 150mg
- Fat: 13g
- Saturated Fat: 7g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 44g
- Fiber: 3g
- Protein: 2g
- Cholesterol: 25mg

