Oatmeal Pie
Oatmeal Pie is a delightful twist on the classic pecan pie, offering a warm, comforting dessert that’s perfect for any occasion. With its rich, gooey filling and a subtle hint of cinnamon, this pie combines the wholesome texture of oats with the sweetness of brown sugar and corn syrup. It’s an easy-to-make recipe that brings the cozy flavors of home baking right to your table. Whether you’re serving it for a holiday dessert or a weekend treat, this Oatmeal Pie is sure to become a favorite in your recipe collection.
Why This Recipe Is a Must-Try
If you love desserts that are both nostalgic and unique, this Oatmeal Pie will quickly become your go-to. Unlike traditional pies loaded with nuts or heavy cream, this version uses quick oats to add a lovely texture and a subtle nuttiness without overpowering the flavor. The light brown sugar and corn syrup create a luscious, caramel-like filling that’s perfectly balanced with cinnamon and vanilla. Plus, it’s incredibly simple to make, requiring just one bowl and a handful of ingredients you probably already have in your pantry. Best of all, it bakes up with a beautiful golden crust and a soft, chewy center that will have everyone asking for seconds.
Ingredients
- 1 single 9-inch pie crust click for recipe
- 1 cup light brown sugar
- 4 eggs at room temperature
- 3 tablespoons all-purpose flour
- 1 teaspoon ground cinnamon
- ½ teaspoon salt
- 1 cup (312g) light corn syrup (I use Karo)
- 2 tablespoons (28g) melted butter
- 2 teaspoons pure vanilla extract
- 1 cup quick oats, uncooked
How To Make Oatmeal Pie
Step 1: Preheat Your Oven and Prepare the Crust
Preheat your oven to 350°F (175°C). Place your 9-inch pie crust into a pie dish, pressing it firmly against the sides. If using a homemade crust, make sure it’s chilled and rolled out evenly. Set aside while you prepare the filling.
Step 2: Mix the Dry Ingredients
In a large mixing bowl, whisk together the light brown sugar, all-purpose flour, ground cinnamon, and salt. These dry ingredients will give your pie that perfect balance of sweetness and spice.
Step 3: Combine the Wet Ingredients
In a separate bowl, beat the eggs until smooth and slightly frothy. Add the light corn syrup, melted butter, and pure vanilla extract to the eggs. Mix well to combine all the wet ingredients.
Step 4: Bring It All Together
Slowly pour the wet ingredients into the bowl with the dry ingredients. Stir gently until the mixture is fully combined. Then, fold in the quick oats. The oats add texture and a subtle chewiness to the pie filling.
Step 5: Pour the Filling into the Crust
Carefully pour the oatmeal pie filling into the prepared pie crust. Use a spatula to spread it evenly, ensuring the filling reaches the edges.
Step 6: Bake Your Pie
Place the pie on the center rack of your preheated oven. Bake for 50-60 minutes, or until the filling is set and the top is golden brown. You can check doneness by gently shaking the pie; it should have a slight jiggle but not be liquidy.
Step 7: Cool and Serve
Remove the pie from the oven and let it cool completely on a wire rack. This step is crucial to allow the filling to set properly. Serve at room temperature or slightly warm, paired with a scoop of vanilla ice cream or a dollop of whipped cream for extra indulgence.
Expert Tips
- Use room temperature eggs to ensure a smooth filling without lumps.
- Don’t overbake – the filling should be set but still slightly soft in the center.
- For a flakier crust, blind bake the crust for 10 minutes before adding the filling.
- If you prefer a less sweet pie, reduce the brown sugar to ¾ cup.
- Use fresh cinnamon for the best flavor; ground cinnamon can lose potency over time.
- Let the pie cool fully before slicing to achieve clean, neat slices.
Variations and Customizations
- Add nuts: Toss in ½ cup chopped walnuts or pecans for a crunchy texture.
- Spice it up: Add a pinch of nutmeg or ginger for a warm, spiced flavor profile.
- Sweeten with honey: Substitute half of the corn syrup with honey for a floral sweetness.
- Make it gluten-free: Use a gluten-free pie crust and substitute all-purpose flour with a gluten-free blend.
- Top it off: Sprinkle extra oats mixed with brown sugar on top before baking for a crisp oat topping.
- Vegan option: Replace eggs with flax eggs (1 tablespoon ground flaxseed + 3 tablespoons water per egg), and use vegan butter.
How to Store Leftovers
Store any leftover oatmeal pie in an airtight container in the refrigerator. It will keep well for up to 4 days. To enjoy, reheat slices in the microwave for about 15-20 seconds or until warm. You can also freeze the pie by wrapping it tightly in plastic wrap and placing it in a freezer-safe container for up to 2 months. Thaw overnight in the refrigerator before reheating.
FAQ
Can I use old-fashioned oats instead of quick oats?
Yes, you can substitute old-fashioned oats, but the texture will be a bit chewier and the oats won’t soften as much during baking. Quick oats provide a smoother texture that blends better with the filling.
Is it necessary to use corn syrup in this recipe?
Corn syrup helps create the gooey, caramel-like texture in the filling. You can substitute with honey or maple syrup, but this may slightly change the flavor and texture of the pie.
Can I make this pie ahead of time?
Absolutely! This pie can be made a day in advance and stored in the refrigerator. Just bring it to room temperature before serving for the best taste and texture.
How do I prevent the crust from getting soggy?
To avoid a soggy crust, you can blind bake the crust for about 10 minutes before pouring in the filling. This creates a barrier that keeps the crust crisp throughout baking.
Conclusion
Oatmeal Pie is a delicious and comforting dessert that brings together the best of simple ingredients to create something truly special. Its easy preparation, combined with a rich, sweet filling and a tender crust, makes it a perfect choice for both novice and experienced bakers. Whether you’re serving it for a special occasion or just because you crave a cozy treat, this oatmeal pie recipe will not disappoint. Give it a try and enjoy a slice of warmth and happiness in every bite!

Oatmeal Pie
Ingredients
- 1 single 9-inch pie crust
- 1 cup light brown sugar
- 4 eggs at room temperature
- 3 tablespoons all-purpose flour
- 1 teaspoon ground cinnamon
- ½ teaspoon salt
- 1 cup light corn syrup 312g, I use Karo
- 2 tablespoons melted butter 28g
- 2 teaspoons pure vanilla extract
- 1 cup quick oats uncooked
Instructions
- Preheat your oven to 350°F (175°C). Place your 9-inch pie crust into a pie dish, pressing it firmly against the sides. If using a homemade crust, make sure it’s chilled and rolled out evenly. Set aside while you prepare the filling.
- In a large mixing bowl, whisk together the light brown sugar, all-purpose flour, ground cinnamon, and salt. These dry ingredients will give your pie that perfect balance of sweetness and spice.
- In a separate bowl, beat the eggs until smooth and slightly frothy. Add the light corn syrup, melted butter, and pure vanilla extract to the eggs. Mix well to combine all the wet ingredients.
- Slowly pour the wet ingredients into the bowl with the dry ingredients. Stir gently until the mixture is fully combined. Then, fold in the quick oats. The oats add texture and a subtle chewiness to the pie filling.
- Carefully pour the oatmeal pie filling into the prepared pie crust. Use a spatula to spread it evenly, ensuring the filling reaches the edges.
- Place the pie on the center rack of your preheated oven. Bake for 50-60 minutes, or until the filling is set and the top is golden brown. You can check doneness by gently shaking the pie; it should have a slight jiggle but not be liquidy.
- Remove the pie from the oven and let it cool completely on a wire rack. This step is crucial to allow the filling to set properly. Serve at room temperature or slightly warm, paired with a scoop of vanilla ice cream or a dollop of whipped cream for extra indulgence.
Equipment
- Pie Dish
- Large Mixing Bowl
- Whisk
- Spatula