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Best Fudgy Carmelitas Cookie Bars

Make fudgy carmelitas cookie bars with buttery oats, chocolate chips, and thick caramel. A simple, shareable dessert for busy families!

  • Prep20 min
  • Cook25 min
  • Total45 min
  • Serves24 bars

Published 9 Jun 2026

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Three stacked oatmeal bars filled with gooey caramel and chocolate chips, with an additional bar leaning against the stack. The texture appears crumbly and rich, with golden brown edges and visible oats.

I am always looking for new, simple treats to make in my kitchen that smell amazing and leave me without a mountain of complicated dishes. That is exactly where these easy, fudgyCarmelitas Cookie Barscame to the rescue. The perfect comfort dessert with bakery-level indulgence.

If you love the rich, comforting taste of classic oatmeal cookies but want something a bit more decadent, then this is your new favorite cookie bar. I’ve refined this method over the years to ensure the middle layer stays wonderfully gooey without turning into a runny mess when you slice it. I promise these bars are going to disappear before your eyes!

Three stacked oatmeal bars filled with gooey caramel and chocolate chips, with an additional bar leaning against the stack. The texture appears crumbly and rich, with golden brown edges and visible oats.

What is a Carmelitas Cookie Bar?

Carmelitas cookie bars are a popular dessert bar that is made of a sweet, buttery oatmeal cookie crust layered with semi-sweet chocolate chips and gooey caramel. It’s then topped with an additional layer of oatmeal cookie crumbles. These are loved for their combination of chocolate, gooey caramel, and textured oats.

Key Takeaways

  • Ready inless than 45 minutes!
  • Makes a9×13 family-sized batchof dessert bars.
  • Useseveryday pantry ingredientslike brown sugar, oats, and chocolate chips.
  • Perfect for a fun,quick baking project, especially with the kids involved.
  • Easy to make andstore throughout the week.
  • This recipe iscompletely foolproof. I’ve tested it and refined it to perfection!
  • Wonderfulbalance of textures.

Ingredient Notes

Six rectangular oat bars with visible chocolate chips are arranged neatly on a wooden cutting board. The background is blurred, showing bowls with ingredients on a white surface.

All-Purpose Flour:This forms the structural base for the cookie bars. This will ensure the top and bottom crust hold up to the rich center.

Old-Fashioned Rolled Oats:Adds the rustic chewiness and texture. Old-fashioned rolled oats work the best and will give the bars the structure they need to avoid being too soft or crumbly.

Brown Sugar:The brown sugar adds the caramel-molasses flavor.

Baking Soda:A gentle leavening agent that keeps the crust and topping from turning into dense bricks, giving them a light, tender-crisp bite.

Salt:The salt is vital to offset the sweetness.

Butter:The butter will bind the dry ingredients and make a buttery, rich dough.

Kraft Caramels:These caramels provide the rich, thick, reliable center that you are planning on when you bite into a carmelitas cookie bar.

Evaporated Milk:When combined with the caramels, this will turn them into a velvety sauce that makes the creamy filling.

Heavy Cream:Works alongside the evaporated milk to create that velvety, rich sauce.

Semi-Sweet Chocolate Chips:Adds the bold, fudgy layer in the center that breaks up the caramel and butter flavors.

How to Make the Carmelitas Cookie Bars

  1. Preheat the oven to 350°F.
  2. Line a 9×13-inch baking pan with aluminum foil, leaving a couple inches of overhang on each side for easy removal later. Spray the foil with nonstick cooking spray.
  3. In a large bowl, stir together the flour, oats, brown sugar, baking soda, and salt.
  4. Add the melted butter and mix until everything is evenly combined.
  5. Press half of the oat mixture into the bottom of the prepared pan.
  6. Bake for 10 minutes, then remove the pan from the oven while keeping the oven on.
  7. While the crust bakes, add the caramels, evaporated milk, and heavy cream to a saucepan over low heat. Stir frequently until the caramels are fully melted and smooth.
  8. Sprinkle the chocolate chips evenly over the baked crust.
  9. Pour the melted caramel mixture evenly over the chocolate chips.
  10. Crumble the remaining oat mixture evenly over the top.
  11. Return the pan to the oven and bake for an additional 15 minutes.
  12. Let the bars cool completely in the pan before lifting them out with the foil and slicing into bars.

Pro Tips for Best Carmelitas Cookie Bars

Three oatmeal caramel chocolate bars are stacked on a white plate, with more bars, chocolate chips, oats, and caramel bits in small bowls blurred in the background.
  • Make sure to line the pan with either foil or parchment paper for baking. If you leave a little bit of overhang, this creates a sling and makes it easy to lift the cookie bars out and slice them.
  • The cookie bars MUST be chilled first to get the best clean cuts when slicing.
  • Use high-quality old-fashioned oats so that the flakes are larger and better for structural integrity.
  • Warm your knife under hot water, then wipe it dry before slicing the cold caramel bars, this will prevent sticking.

Variations and Substitutions

  • Salted Caramel Carmelitas –Sprinkle a half teaspoon of flaky sea salt directly over the caramel layer before adding the oat topping for a sweet and salty twist.
  • Add Nuts –Stir in toasted pecans or walnuts right over the top for a crunchy texture.
  • Gluten-Free Swap –Use a high-quality 1:1 gluten-free all-purpose flour to make these gluten-free. Also, be sure that your oats are certified gluten-free.

Frequently Asked Questions

Can I make these ahead of time?

These can be made a day in advance. They taste even better the next day once the rich caramel and chocolate layers have fully set.

Can I freeze this recipe?

Once the bars are completely cooled and cut, place them in a single layer on a parchment-lined tray to flash freeze for 1 hour. Then the frozen bars can be stored in a freezer-safe storage bag for up to 2 months.

What oats work best for this recipe?

Use old-fashioned oats for the best structure. These oats are larger and hold their shape better than other oats, like quick oats.

Can I use jarred caramel sauce?

High-quality, thick caramel topping can be used, but you would need to add 3 tablespoons of flour to it so that it is thick enough for the final bake. Do not use thin, runny syrups.

What to Serve with Caramelitas Cookie Bars

Three oatmeal chocolate chip bars stacked on a white plate, with bowls of oats, chocolate chips, and peanut butter in the background on a light surface. More bars are visible on a wooden board.

Fresh Raspberries or Strawberries

Chantilly Cream Whipped Topping

Cake Batter Ice Cream

Cheesecake Ice Cream

Cold Glass of Milk or Hot Coffee

Storage and Reheating

Refrigerator

Keep the sliced carmelitas in an airtight container, separated by sheets of parchment paper. They will stay fresh at room temperature for 3 days or in the refrigerator up to 1 week.

Freezer

Place sliced cookie bars on a parchment-lined baking sheet; flash freeze for 1 hour. Once frozen, place the individual squares into a freezer-safe storage bag and store them for up to 2 months. Let them come to room temperature for 30 minutes before serving.

Reheating

If you love that straight-out-of-the-oven taste, then place the bar on a microwave-safe plate and heat for 10 to 15 seconds.

More Delicious Dessert Recipes

Carmelitas Cookie Barsare going to make you feel like an experienced bakery-level pastry chef, but I won’t tell the secret of how easy these actually are! With just a few simple ingredients, you can create a delicious, unforgettable dessert that everyone will be begging for more of. This is the perfect answer to a chaotic week when you want to surprise the family with a comforting, gooey treat.