Raspberry-Rhubarb Slab Pie: A Summertime Delight

Summer’s bounty shines brightest in this delightful Raspberry-Rhubarb Slab Pie. Imagine a golden-brown crust, beautifully crackling, cradling a vibrant filling bursting with the tart sweetness of rhubarb and the juicy sweetness of raspberries. This isn’t your grandma’s pie; it’s a modern twist on a classic, perfect for casual gatherings, potlucks, or a simple weeknight treat. This Raspberry-Rhubarb Slab Pie recipe is designed for ease and deliciousness, delivering maximum flavor with minimal fuss. The rectangular shape makes it incredibly adaptable; perfect for slicing into generous squares to share with family and friends. Forget fiddly individual pies – this slab pie is the epitome of summer baking simplicity, delivering big on taste and effortless charm. Prepare to be amazed by the incredible flavor combination and the ease with which you can whip up this stunning dessert. Let’s dive into the recipe that will become your new summer favorite!

Rustic Raspberry-Rhubarb Slab Pie

A delightful summer dessert featuring a sweet and tart filling of raspberries and rhubarb encased in a buttery, flaky crust. Perfect for sharing!

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Prep Time 25 minutes mins

Cook Time 35 minutes mins

Total Time 1 hour hr

Course Dessert, Pie

Cuisine American

Servings 12 servings

Calories 350 kcal

Equipment

• 9x13 inch baking pan
• Mixing bowls
• Pastry blender or fork
• Measuring cups and spoons
• Rolling Pin

Ingredients

  

Crust Ingredients

• 2.5 cups All-purpose flour
• 1 teaspoon Salt
• 1 cup (2 sticks) Unsalted butter, chilled cubed
• 0.5 cup Ice water

Filling Ingredients

• 4 cups Rhubarb, chopped (about 1 pound)
• 4 cups Raspberries fresh or frozen
• 1.5 cups Granulated sugar
• 0.25 cup Cornstarch
• 1 tablespoon Lemon juice
• 1 teaspoon Vanilla extract
• 0.25 teaspoon Ground cinnamon optional

Instructions

 

Instructions

• Preheat oven to 375°F (190°C). Grease and flour a 9x13 inch baking pan.
• Make the crust: Cut cold butter into flour and salt using a pastry blender or fork until mixture resembles coarse crumbs. Gradually add ice water, mixing until dough just comes together.
• Turn dough out onto a lightly floured surface and form into a rectangle. Roll out to fit the baking pan.
• Transfer the dough to the prepared pan. Trim and crimp the edges.
• Make the filling: In a large bowl, combine rhubarb, raspberries, sugar, cornstarch, lemon juice, vanilla extract, and cinnamon (if using). Mix well.
• Pour the filling evenly over the crust.
• Bake for 35-40 minutes, or until the crust is golden brown and the filling is bubbly.
• Let cool completely before cutting into squares and serving.

Notes

For a streusel topping, combine 1/2 cup flour, 1/4 cup brown sugar, 1/4 cup oats, and 1/4 cup cold butter, cut into small pieces. Sprinkle over the filling before baking.

Keyword easy pie recipe, raspberry rhubarb pie, rustic pie, slab pie, summer dessert

Why You’ll Love This Raspberry-Rhubarb Slab Pie Recipe

This Raspberry-Rhubarb Slab Pie recipe is more than just a dessert; it’s an experience. Here’s why you’ll fall in love:

• Ease of Preparation: Forget the intricate lattice work and individual pie crusts! This slab pie simplifies the baking process, requiring less time and effort.
• Impressive Presentation: The rustic charm of a slab pie is undeniable. It looks stunning on any table, adding a touch of elegance to casual or formal gatherings.
• Perfect Flavor Balance: The tartness of the rhubarb perfectly complements the sweetness of the raspberries, creating a harmonious flavor profile that’s both refreshing and satisfying.
• Customizable Topping: Want a streusel topping? A crumble? Or a simple dusting of sugar? This recipe is versatile enough to accommodate your topping preferences.
• Make-Ahead Friendly: Prepare the crust and filling ahead of time, then bake just before serving for maximum freshness and convenience. This is ideal for busy schedules and last-minute entertaining.
• Shareable Goodness: The rectangular shape makes it easy to cut into generous squares, perfect for sharing with friends and family. It’s the ultimate crowd-pleaser.

Why You Should Try This Raspberry-Rhubarb Slab Pie

Beyond the ease and impressive presentation, there are several compelling reasons to try this recipe:

• Seasonal Delight: This pie celebrates the peak flavors of summer, showcasing the best of seasonal fruits. It’s a perfect way to use up an abundance of fresh rhubarb and raspberries.
• Flavor Explosion: The combination of tart rhubarb and sweet raspberries creates a unique and unforgettable flavor experience. It’s a refreshing departure from traditional pies.
• Versatile Dessert: This pie is suitable for a variety of occasions, from casual weeknight dinners to elegant gatherings. It’s sure to impress your guests.
• Stress-Free Baking: This recipe is designed to be simple and straightforward, eliminating the stress often associated with baking complex desserts.
• Delicious Leftovers: This pie tastes even better the next day! Enjoy it for breakfast, brunch, or a delightful afternoon snack.
• Impress Your Friends and Family: This beautiful and delicious pie is a guaranteed conversation starter and a surefire way to impress your loved ones.

Ingredients and Utensils for Your Raspberry-Rhubarb Slab Pie

Gather your ingredients and tools before you begin. This will ensure a smooth and efficient baking process.

Ingredients:

For the Crust:

• 2 1/2 cups all-purpose flour (or gluten-free blend for a gluten-free Raspberry-Rhubarb Slab Pie)
• 1 teaspoon salt
• 1 cup (2 sticks) unsalted butter, chilled and cubed (vegan butter substitute works well for a vegan Raspberry-Rhubarb Slab Pie)
• 1/2 cup ice water

For the Filling:

• 4 cups rhubarb, chopped (about 1 pound)
• 4 cups raspberries (fresh or frozen – frozen work perfectly well and require no thawing)
• 1 1/2 cups granulated sugar (adjust to your sweetness preference)
• 1/4 cup cornstarch
• 1 tablespoon lemon juice (freshly squeezed is best)
• 1 teaspoon vanilla extract
• 1/4 teaspoon ground cinnamon (optional, but adds warmth)

Utensils:

• Large bowl for mixing the crust
• Pastry blender or food processor for cutting in the butter
• Measuring cups and spoons
• 9×13 inch baking pan
• Parchment paper (to line the pan)
• Fork for crimping the crust
• Large bowl for mixing the filling
• Whisk
• Spatula
• Baking sheet (for added support under the pan)

Step-by-Step Raspberry-Rhubarb Slab Pie Recipe

Follow these detailed steps to create your perfect Raspberry-Rhubarb Slab Pie:

Step 1: Prepare the Crust

1. Whisk together the flour and salt in a large bowl.
2. Cut in the chilled, cubed butter using a pastry blender or a food processor until the mixture resembles coarse crumbs. **Important: Keep the butter cold to prevent a tough crust.**
3. Gradually add the ice water, mixing gently until the dough just comes together. **Don’t overmix!**
4. Form the dough into a disc, wrap it in plastic wrap, and chill for at least 30 minutes.

Step 2: Make the Filling

1. In a large bowl, gently combine the chopped rhubarb, raspberries, sugar, cornstarch, lemon juice, vanilla extract, and cinnamon (if using).
2. Mix until the ingredients are evenly distributed. **Avoid overmixing, as this can result in a mushy filling.**

Step 3: Assemble and Bake the Pie

1. Preheat your oven to 375°F (190°C).
2. On a lightly floured surface, roll out half of the chilled dough into a rectangle slightly larger than your 9×13 inch baking pan.
3. Carefully transfer the dough to the prepared pan (lined with parchment paper for easy removal).
4. Pour the raspberry-rhubarb filling evenly over the crust.
5. Roll out the remaining dough and either place it over the filling as a top crust or cut it into strips for a lattice top. You can also use a crumble topping if desired.
6. Crimp the edges of the crust to seal. Cut a few slits in the top crust to allow steam to escape.
7. Bake for 45-55 minutes, or until the crust is golden brown and the filling is bubbly. **Place the pan on a baking sheet to prevent spills.**
8. Let the pie cool completely before cutting and serving. This allows the filling to set properly.

Tips and Variations for Your Raspberry-Rhubarb Slab Pie

Here are some tips and variations to elevate your Raspberry-Rhubarb Slab Pie:

• For a richer crust: Use half butter and half shortening.
• For a sweeter filling: Increase the sugar to 1 ¾ cups.
• For a tangier filling: Add a tablespoon of orange zest.
• To prevent a soggy bottom: Pre-bake the crust for 10 minutes before adding the filling.
• For a streusel topping: Combine ½ cup flour, ½ cup brown sugar, ¼ cup oats, and ¼ cup cold butter. Cut in the butter until crumbly and sprinkle over the filling before baking.
• For a crumble topping: Use the same ingredients as the streusel, but instead of sprinkling it, drop spoonfuls evenly over the filling.
• Vegan Option: Use vegan butter and ensure your cornstarch is not derived from animal products.
• Gluten-Free Option: Substitute all-purpose flour with a gluten-free blend.

Nutritional Information and Health Benefits

While this Raspberry-Rhubarb Slab Pie is a treat, let’s explore its nutritional aspects:

(Note: Nutritional information is an approximation and will vary depending on specific ingredients and portion size. Use a nutrition calculator for a precise analysis.)

This pie provides a good source of dietary fiber from the rhubarb and raspberries, contributing to digestive health. Raspberries are rich in antioxidants, helping to protect cells from damage. Rhubarb offers a decent amount of vitamin C, which supports the immune system. The pie’s sugar content should be considered, and portion control is advised. The use of whole wheat flour (in place of all purpose) could further increase the fiber content.

FAQs about Raspberry-Rhubarb Slab Pie

Conclusion: Your New Favorite Raspberry-Rhubarb Slab Pie

This Raspberry-Rhubarb Slab Pie recipe is a testament to the beauty of simple, yet elegant baking. The combination of tart and sweet, the ease of preparation, and the stunning presentation make it perfect for any occasion. Remember to check out our other delicious pie recipes at Recipes Lora and Recipes Lora . We hope you enjoy making and sharing this delightful summer treat. Don’t forget to share your photos and experiences with us in the comments below! And don’t hesitate to pin this recipe to your Pinterest board for later – you can find more amazing recipes on my Pinterest page: Recipes Lora’s Pinterest