Brown Sugar Cinnamon Toaster Pastry Bars

There’s something truly comforting about the warm, sweet aroma of cinnamon paired with the rich, caramel-like notes of brown sugar. These Brown Sugar Cinnamon Toaster Pastry Bars capture that nostalgic feeling perfectly, delivering a homemade twist on the classic toaster pastry that’s both indulgent and simple to make. Whether you’re enjoying them fresh from the oven for breakfast or as a sweet afternoon treat with a cup of tea, these bars are sure to become a fast favorite in your recipe collection.

What Sets This Recipe Apart

Unlike store-bought toaster pastries that can be loaded with preservatives and artificial flavorings, this recipe uses simple, wholesome ingredients to create bars bursting with natural sweetness and warmth. The flaky, buttery crust pairs beautifully with a gooey cinnamon-sugar filling that’s just the right balance of sweet and spice. Plus, the light, creamy frosting drizzle on top adds a perfect touch of sweetness without overpowering the cinnamon flavor.

These Brown Sugar Cinnamon Toaster Pastry Bars are made with ingredients you likely already have in your pantry, and the method is straightforward enough for both beginners and seasoned bakers. They’re perfect for meal prep or an easy grab-and-go snack, and the flavor is reminiscent of classic cinnamon rolls but with a fun and portable twist. If you love treats like Cinnamon Sugar Churros With Chocolate Sauce or Chocolate Chip Cinnamon Roll Cake, these bars will quickly become a new favorite.

Ingredient Rundown

• 1 cup all-purpose flour: Provides structure to the pastry; use a good quality flour for the best texture.
• 1/4 cup brown sugar: Adds a deep, molasses-rich sweetness to the dough.
• 1/4 tsp salt: Enhances the overall flavor and balances the sweetness.
• 1/2 cup unsalted butter, softened: Creates a tender, flaky crust with a rich buttery flavor.
• 1 large egg: Binds the dough and adds moisture for a soft yet sturdy texture.
• 1/4 cup milk: Helps to moisten the dough and activate the leavening slightly for a lighter bite.
• 1 tsp vanilla extract: Brings warmth and depth to the dough’s flavor.
• 1/2 tsp ground cinnamon: The star spice that infuses the filling with classic cinnamon flavor.
• 1/4 cup granulated sugar: Adds sweetness and helps create a caramel-like filling when combined with corn syrup.
• 1/4 cup light corn syrup: Provides a sticky, gooey texture to the cinnamon filling.
• 1/4 cup water: Dilutes the filling ingredients to the perfect consistency.
• 1/4 cup icing sugar: Used for the light frosting drizzle on top for a subtle sweetness.
• 1-2 tbsp milk for frosting: Adjusts the consistency of the frosting so it’s easy to drizzle without being too runny.

Before You Start: Equipment

• Mixing bowls: For combining dough and filling ingredients separately.
• Electric mixer or hand whisk: To cream the butter and sugar efficiently.
• Rolling pin: Ensures even thickness for the pastry dough.
• Baking pan (8×8 inch recommended): Perfect size for the bars to bake evenly.
• Saucepan: To gently heat the filling ingredients and create the gooey cinnamon mixture.
• Pastry brush: For brushing the dough with egg wash if desired (optional).
• Cooling rack: To cool the bars evenly after baking before frosting.

Brown Sugar Cinnamon Toaster Pastry Bars, Made Easy

Step 1: Prepare the Dough

In a large mixing bowl, combine the all-purpose flour, brown sugar, and salt. Using an electric mixer or your hands, blend in the softened butter until the mixture resembles coarse crumbs. Add the egg, milk, and vanilla extract, then mix until a smooth dough forms. Avoid overmixing to keep the texture tender.

Step 2: Roll Out the Dough

Lightly flour your work surface and roll out half of the dough into a rectangle about 8×8 inches. Place this dough layer into the bottom of your greased baking pan, pressing gently to cover the entire base evenly.

Step 3: Make the Cinnamon Filling

In a small saucepan, combine the granulated sugar, light corn syrup, water, and ground cinnamon. Heat over medium heat, stirring constantly until the sugar dissolves and the mixture thickens slightly, about 3-4 minutes. Remove from heat and let cool for a few minutes so it’s warm but not hot.

Step 4: Assemble the Bars

Pour the cinnamon filling evenly over the dough layer in the pan. Then, roll out the remaining dough to the same size and carefully place it on top of the filling layer, sealing the edges by gently pressing with your fingers or a fork to prevent leaking.

Step 5: Bake

Preheat your oven to 350°F (175°C). Bake the bars for 25-30 minutes or until the top is golden brown and the filling bubbles slightly around the edges. Remove from the oven and allow to cool completely on a cooling rack.

Step 6: Add the Frosting

In a small bowl, whisk together the icing sugar and 1 tablespoon of milk. Add more milk, a little at a time, until you achieve a smooth, drizzle-able consistency. Drizzle the frosting over the cooled pastry bars. Let the frosting set before slicing into bars.

Make It Your Way

• Swap the filling flavors: Try adding nutmeg or cardamom to the cinnamon filling for a warm spice twist.
• Use maple syrup instead of corn syrup: For a richer flavor and natural sweetness.
• Top with chopped nuts: Sprinkle walnuts or pecans on top before baking for crunch and extra flavor.
• Make mini bars: Use a muffin tin to create individual-sized pastry bars perfect for lunchboxes or parties.
• Experiment with frosting: Swap the vanilla frosting for a cream cheese glaze to mimic a cinnamon roll experience.

Avoid These Mistakes

• Don’t overwork the dough — overmixing can make the crust tough instead of tender and flaky.
• Make sure the cinnamon filling isn’t too hot when pouring over the dough; otherwise, it might melt or shift the dough layers.
• Seal the edges well to prevent the filling from leaking out during baking.
• Allow the bars to cool fully before frosting; warm bars will cause the frosting to melt and run off.

Meal Prep & Storage Notes

These Brown Sugar Cinnamon Toaster Pastry Bars are excellent for meal prep because they store well and reheat beautifully. Once cooled and frosted, cut the bars into squares and store them in an airtight container at room temperature for up to 3 days.

If you want to keep them longer, place the bars in an airtight container and refrigerate for up to a week. For even longer storage, freeze the bars in a single layer on a baking sheet until firm, then transfer to a freezer-safe container or bag for up to 3 months. Thaw at room temperature before serving and refresh by warming briefly in the oven.

Handy Q&A

Can I substitute the all-purpose flour with whole wheat flour?

Yes, you can substitute whole wheat flour for all-purpose flour, but keep in mind the texture and flavor will be denser and nuttier. You might want to start with half whole wheat and half all-purpose flour for a balanced result.

Is it possible to make these bars dairy-free?

Absolutely! Swap the unsalted butter for a dairy-free margarine or coconut oil, and use your favorite plant-based milk for the dough and frosting. The flavor will still be deliciously rich and satisfying.

Can I prepare the dough and filling in advance?

Yes, you can make the dough and filling the day before. Wrap the dough tightly in plastic wrap and refrigerate. Keep the cinnamon filling in an airtight container in the fridge. Bring both to room temperature before assembling and baking.

How do I get a crispier crust on these toaster pastry bars?

For a crispier crust, use chilled butter and avoid adding too much liquid to the dough. You can also brush the top with a lightly beaten egg before baking to encourage browning and a flaky texture.

Because You Liked This

• Cinnamon Sugar Churros With Chocolate Sauce: For those who love cinnamon treats with a crispy twist.
• Chocolate Chip Cinnamon Roll Cake: Another delightful cinnamon dessert with a chocolatey surprise.

In Closing

This recipe for Brown Sugar Cinnamon Toaster Pastry Bars offers a delightful homemade alternative to store-bought pastries, packed with warm cinnamon flavor and a luscious brown sugar filling. Easy to prepare and customizable to your taste, these bars are sure to become a staple for cozy breakfasts and snacks. Keep this recipe handy for whenever you crave that perfect balance of sweet, spice, and buttery goodness in every bite.

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