Dulce de Leche Revel Bars
If you’ve been searching for a sweet treat that combines the rich, creamy goodness of dulce de leche with the comforting texture of a classic bar cookie, then look no further! These Dulce de Leche Revel Bars are the answer to your dessert dreams. With a buttery oat base, a luscious layer of dulce de leche, and a satisfying crumbly topping, these bars are perfect for any occasion. Whether you’re hosting a gathering or simply craving something sweet, these bars are sure to impress.
The Upside of Dulce de Leche Revel Bars

Imagine sinking your teeth into a soft, chewy cookie bar filled with a velvety layer of dulce de leche that oozes with every bite. The combination of oats and brown sugar creates an irresistible base that complements the sweetness of the dulce de leche. These bars are not only delicious but also incredibly easy to make, making them an ideal choice for both novice bakers and seasoned pros. Plus, they are perfect for sharing, gifting, or simply enjoying with a cup of coffee or tea.
Shopping List
- 1 cup (113g) unsalted butter, softened
- 1 cup (200g) brown sugar, packed
- 1 large egg
- 1 teaspoon vanilla extract
- 1 teaspoon baking soda
- 1 teaspoon salt
- 1 ½ cups (155g) all-purpose flour
- 1 ½ cups (128g) quick-cooking oats
- about 13 ounces can dulce de leche
Before You Start: Equipment
- 9×13-inch baking pan – for perfect bar size.
- Mixing bowls – for combining ingredients.
- Electric mixer – makes creaming the butter and sugar effortless.
- Spatula – for spreading the dulce de leche and ensuring an even layer.
- Measuring cups and spoons – precision is key in baking!
Stepwise Method: Dulce de Leche Revel Bars

Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C) and grease your 9×13-inch baking pan or line it with parchment paper for easy removal.
Step 2: Cream the Butter and Sugar
In a large mixing bowl, cream together the softened unsalted butter and brown sugar until the mixture is light and fluffy. This should take about 2-3 minutes with an electric mixer.
Step 3: Add Egg and Vanilla
Beat in the large egg and vanilla extract until fully incorporated.
Step 4: Combine Dry Ingredients
In another bowl, whisk together the baking soda, salt, and all-purpose flour. Gradually add this dry mixture to the wet ingredients, mixing just until combined.
Step 5: Stir in Oats
Fold in the quick-cooking oats until evenly distributed throughout the batter.
Step 6: Layer the Mixture
Spread half of the oat mixture into the prepared baking pan, pressing it down to form an even layer. Bake in the preheated oven for about 10 minutes, just until it starts to set but is not fully cooked.
Step 7: Add Dulce de Leche
Remove the pan from the oven and evenly spread the dulce de leche over the baked oat layer. Make sure to cover it completely for maximum flavor.
Step 8: Top with Remaining Oat Mixture
Take the remaining oat mixture and crumble it over the dulce de leche layer, ensuring it’s evenly distributed.
Step 9: Bake Again
Return the pan to the oven and bake for an additional 20-25 minutes, or until the top is golden brown and the edges are set.
Step 10: Cool and Cut
Allow the bars to cool in the pan for at least 15 minutes before lifting them out using the parchment paper. Once cooled, cut into squares and serve!
Health-Conscious Tweaks

- Substitute half of the all-purpose flour with whole wheat flour for added nutrients.
- Use coconut oil or a dairy-free butter alternative in place of unsalted butter for a vegan option.
- Reduce the amount of brown sugar slightly to lower the sweetness.
- Incorporate nuts or seeds into the oat mixture for added crunch and health benefits.
What Could Go Wrong
- Too dry: Make sure you don’t overmix the batter and that you don’t bake it for too long.
- Sticky bottom: Ensure the pan is greased or lined with parchment to prevent sticking.
- Uneven layers: Spread the dulce de leche and oat mixture evenly to ensure consistent flavor in every bite.
- Too crumbly: If your oat mixture is too crumbly, you may not have added enough butter or may have overcooked it.
Leftovers & Meal Prep
These Dulce de Leche Revel Bars can be stored in an airtight container at room temperature for up to five days. For longer storage, you can freeze them! Just wrap each bar individually in plastic wrap and then place them in a freezer bag. They’ll stay fresh for up to three months. When you’re ready to enjoy them, simply let them thaw at room temperature or microwave for a few seconds.
Your Questions, Answered
Can I use homemade dulce de leche?
Absolutely! Homemade dulce de leche can add a personal touch to your bars. Just ensure it’s thick enough to spread easily.
Can I make these bars gluten-free?
Yes, simply substitute the all-purpose flour with a gluten-free flour blend and ensure your oats are certified gluten-free.
How can I tell when the bars are done baking?
The edges should be set and golden brown, and a toothpick inserted into the center should come out with a few moist crumbs, but not wet batter.
What can I serve with these bars?
These bars pair wonderfully with a scoop of vanilla ice cream or a dollop of whipped cream for an extra indulgent treat.
What to Make After This
- Salted Caramel Brownies
- Classic Oatmeal Cookies
- Chocolate Chip Cookie Dough Bars
- Peanut Butter Swirl Brownies
Serve & Enjoy
Now that you have successfully created these mouthwatering Dulce de Leche Revel Bars, it’s time to serve and enjoy! Cut them into squares, arrange them on a beautiful plate, and watch as your friends and family dive in for seconds. These bars are not just a dessert; they are a delightful experience that brings comfort and sweetness to any moment. Whether enjoyed at a party, as a midday snack, or a sweet treat after dinner, you’ll find that every bite is worth savoring.
The combination of chewy oats, rich dulce de leche, and a hint of vanilla creates a dessert that is both nostalgic and unique. So go ahead, treat yourself or share the love—these bars are sure to become a new favorite in your baking repertoire. Happy baking!

Dulce de Leche Revel Bars
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C) and grease your 9x13-inch baking pan or line it with parchment paper for easy removal.
- In a large mixing bowl, cream together the softened unsalted butter and brown sugar until the mixture is light and fluffy. This should take about 2-3 minutes with an electric mixer.
- Beat in the large egg and vanilla extract until fully incorporated.
- In another bowl, whisk together the baking soda, salt, and all-purpose flour. Gradually add this dry mixture to the wet ingredients, mixing just until combined.
- Fold in the quick-cooking oats until evenly distributed throughout the batter.
- Spread half of the oat mixture into the prepared baking pan, pressing it down to form an even layer. Bake in the preheated oven for about 10 minutes, just until it starts to set but is not fully cooked.
- Remove the pan from the oven and evenly spread the dulce de leche over the baked oat layer. Make sure to cover it completely for maximum flavor.
- Take the remaining oat mixture and crumble it over the dulce de leche layer, ensuring it’s evenly distributed.
- Return the pan to the oven and bake for an additional 20-25 minutes, or until the top is golden brown and the edges are set.
- Allow the bars to cool in the pan for at least 15 minutes before lifting them out using the parchment paper. Once cooled, cut into squares and serve!
Notes
- These bars can be stored in an airtight container at room temperature for up to five days.
- For longer storage, wrap each bar in plastic wrap and freeze them for up to three months.
- To make these bars gluten-free, substitute the all-purpose flour with a gluten-free flour blend.
