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Shoofly pie is one of the most famous Pennsylvania Dutch desserts, known for its deep, dark molasses flavor and sweet, crumbly topping. It’s humble but distinctive—made with simple pantry ingredients that create layers of flavor and texture.
How did the pie get its name? It all started with a song. The pie gets its name from a brand of molasses, Shoofly Molasses, from Philadelphia. The molasses got its name from a late 19th-century circus mule, Shoofly the Boxing Mule, who was named after a Civil War-era song, “Shoo Fly, Don’t Bother Me.” A quirky history, but a charming one, and it fits perfectly with the pie’s old-time personality.
What matters most is how delicious and approachable this pie remains today. It’s inexpensive to make, bakes beautifully in a simple pastry crust, and holds up well for serving at room temperature. Whether you prefer the classic “dry bottom” version or the gooier “wet bottom” variation, shoofly pie is a sweet, nostalgic reminder of traditional Pennsylvania Dutch baking.
What You’ll Like About This Pie
Classic and nostalgic. This pie is a true Pennsylvania Dutch original with a uniquely homespun story behind its name, giving it both flavor and history in every slice.
Simple pantry ingredients. Flour, molasses, sugar, butter, and water come together to create a surprisingly complex, caramel-like filling topped with crisp crumbs.
Balanced texture and flavor. The deep, almost smoky molasses filling pairs beautifully with the sweet, buttery crumb topping, creating a layered bite that’s both rich and comforting.
Great make-ahead dessert. Shoofly pie keeps extremely well and often tastes even better the next day after the flavors settle and the filling firms slightly.
Perfect for gatherings. It slices neatly, serves easily, and remains stable at room temperature—ideal for potlucks, holiday tables, and old-fashioned dessert spreads.
Ingredient Notes
- Molasses – Use dark or medium unsulphured molasses (avoid blackstrap, which is too bitter) to achieve the classic flavor and a smooth, sweetly robust filling.
- Brown sugar – Light or dark both work; dark brown sugar adds deeper caramel undertones and complements the molasses beautifully.
- Butter – Cold butter ensures the crumb topping stays distinct, tender, and crumbly rather than melting into the filling.
- Flour – Forms the base of the crumb mixture and helps give structure to the topping as it bakes.
- Baking soda – Reacts with the molasses to lighten the filling and create the pie’s signature soft texture.
- Pie shell – A standard 9-inch unbaked crust (store-bought or homemade) works well; an all-butter crust adds especially good flavor.
How to Make It
- Dissolve the baking soda in hot water to activate it before blending it with the molasses. This early step helps lighten the filling and ensures a smooth texture.
- Whisk the molasses mixture with the beaten egg until fully blended; the mixture should look glossy and slightly foamy.
- In a separate bowl, combine the flour, brown sugar, and salt. Cut in the cold butter until coarse, sandy crumbs form—these will crisp into the signature crumb topping.
- Pour the molasses filling into the unbaked pie crust, then sprinkle the crumb topping evenly over the surface.
- Start baking the pie at a higher temperature to set the crust and jump-start the filling. Reduce the heat to finish baking gently, allowing the center to firm without overbrowning the topping.
Pro Tips
- Use unsulphured molasses (dark or medium), as blackstrap is too bitter and causes the filling to set too firmly.
- Keep the butter cold when making crumbs. Warm butter blends too much and prevents the crumbs from staying distinct and crisp.
- Bake the pie on a baking sheet to catch spills—the filling can bubble slightly near the edges.
- The center should look set but still slightly soft; it will firm further as it cools. Overbaking leads to a dry pie.
- Allow the pie to cool fully before slicing for the cleanest cuts and best flavor development.
Recipe Variations
- Make it wet-bottom. Stir half the crumb topping into the molasses filling before pouring it into the shell, then sprinkle the remaining crumbs on top for a gooey layer beneath the topping.
- Add a spice twist. Mix cinnamon, nutmeg, or ginger into the crumb mixture for a warm, spiced variation that pairs well with the molasses.
- Use coffee instead of water. Replace the hot water with strong hot coffee to deepen the caramel notes and add subtle bitterness.
- Maple-molasses blend. Swap part of the molasses for maple syrup for a lighter, slightly sweeter flavor profile.
How to Serve Shoofly Pie
- Serve the pie with a big scoop of ice cream.
- Add a dollop of whipped cream to the plate.
- Drizzle crème anglaise over the pie before serving.
How to Store
Room Temperature: Shoofly pie may be kept loosely covered at room temperature for up to 2 days. The crumb topping stays crisp and the filling maintains its texture.
Refrigerate: Store in an airtight container or cover the pie lightly and refrigerate for up to 5 days.
Freeze: Freeze individual slices on a parchment-lined baking sheet, then wrap and store in a freezer-safe container for up to 2 months.
Reheat: Warm slices in a 300°F oven for about 10 minutes or until just gently heated through.
Frequently Asked Questions
Shoofly Pie
Ingredients
- 1 unbaked pie shell, 9-inch
For the Filling
- ¾ cup boiling water
- ¾ tsp baking soda
- 1 cup molasses, (283 grams )
- 1 egg, large, beaten
For the Crumb Topping
- 1 ¼ cups flour, 177 grams
- ¾ cup brown sugar, 165 grams
- Dash salt
- 4 tbsp cold butter, 57 grams
Recommended Equipment
Instructions
- Heat the oven to 425° F. Prepare a 9-inch pie shell.
- In a bowl, dissolve the baking soda in the boiling water. Stir in molasses. Let the water cool slightly, then whisk in the beaten egg.1 unbaked pie shell (9-inch) | 3/4 cup boiling water | 3/4 tsp baking soda | 1 cup molasses ((283 grams )) | 1 egg (large, beaten)
- In a separate bowl, combine the flour, brown sugar, and a dash of salt. Cut in the cold butter until the mixture resembles coarse crumbs.1 1/4 cups flour (177 grams ) | 3/4 cup brown sugar (165 grams ) | Dash salt | 4 tbsp cold butter (57 grams )
- Pour the molasses filling into the crust and sprinkle the crumb mixture over all.
- Place the pie on a baking sheet and carefully place it in the oven. Bake at 425° for 15 minutes. Reduce the oven temperature to 350° F and continue baking for 25 to 35 minutes, or until the filling is set.
Nutrition
Disclaimer:
Our nutritional information is based on a third-party application that analyzes the ingredients list to determine the values. The information is meant to be helpful, but should be considered an estimate. Values may differ depending on measurements, brands, serving variations, and database availability.
