Dulce de Leche Cinnamon Sandwich Cookies

There’s something instantly comforting about cinnamon in a cookie. Add a creamy dulce de leche filling in the middle, and suddenly you have a dessert that feels a little extra special without being overly complicated. These Dulce de Leche Cinnamon Sandwich Cookies are soft, sweet, warmly spiced, and packed with rich caramel flavor in every bite.

They’re the kind of cookies that look beautiful on a dessert tray and taste even better than they look. Perfect for holidays, cookie exchanges, afternoon coffee breaks, or weekend baking, they bring together a cozy cinnamon cookie and a silky dulce de leche center for a combination that feels both classic and indulgent.

Why I Love This Recipe

I love this recipe because it feels elegant without being fussy. Sandwich cookies always seem a little more impressive than standard drop cookies, but they’re still very doable for home bakers. The cinnamon adds warmth and depth, while the dulce de leche filling gives them that creamy, caramel-like finish that makes each bite feel rich and memorable.

Another reason I keep coming back to these is that they fit so many occasions. They’re perfect for holiday platters, but they’re also wonderful for year-round baking when you want something a little different from the usual chocolate chip or sugar cookie. They feel homemade, comforting, and just special enough to stand out.

Ingredients

For the cookies:

• 1 cup unsalted butter, softened
• 3/4 cup granulated sugar
• 1 large egg
• 1 teaspoon vanilla extract
• 2 1/4 cups all-purpose flour
• 1 teaspoon ground cinnamon
• 1/2 teaspoon baking powder
• 1/4 teaspoon salt

For the filling:

• 3/4 to 1 cup dulce de leche

Optional for finishing:

• Cinnamon sugar for sprinkling
• Powdered sugar for dusting

Swaps and Notes

Dulce de leche is the star here, so using a thick, spoonable version works best for easy sandwiching. If your dulce de leche feels too loose, chill it for a bit before filling the cookies. That makes assembly cleaner and helps the cookies hold their shape better.

You can also adjust the spice slightly depending on your taste. A small pinch of nutmeg or cardamom can add even more warmth, but cinnamon alone keeps the flavor classic and crowd-friendly. If you want a softer look, dust the finished cookies with powdered sugar. If you want more texture, roll the edges lightly in cinnamon sugar.

How to Make Dulce de Leche Cinnamon Sandwich Cookies

1. Preheat your oven to 350°F and line baking sheets with parchment paper.
2. In a large bowl, cream the softened butter and sugar until light and fluffy.
3. Mix in the egg and vanilla extract until fully combined.
4. In a separate bowl, whisk together the flour, cinnamon, baking powder, and salt.
5. Gradually add the dry ingredients to the wet ingredients and mix just until a soft dough forms.
6. Scoop or roll the dough into small balls and place them on the prepared baking sheets, leaving space between each one.
7. Gently flatten each cookie slightly.
8. Bake for 9 to 11 minutes, or until the edges are just set.
9. Let the cookies cool completely.
10. Spread or pipe dulce de leche onto the flat side of one cookie, then top with another cookie to make a sandwich.
11. Finish with a dusting of powdered sugar or a light sprinkle of cinnamon sugar if desired.

Tips for Success

Do not overbake these cookies. Since they’ll be sandwiched with filling, a soft texture is ideal. Pull them from the oven once the edges are set and the tops still look tender. They’ll continue to firm up as they cool.

Make sure the cookies are fully cooled before adding the filling. Warm cookies can cause the dulce de leche to slide around and make assembly messy. If you want especially neat-looking sandwich cookies, use a piping bag for the filling instead of a spoon.

For the best presentation, try to match cookies of similar size before filling them. That gives the finished sandwiches a more polished, bakery-style look.

Serving Suggestions and Pairings

These Dulce de Leche Cinnamon Sandwich Cookies are perfect with coffee, chai, hot chocolate, or a glass of milk. They fit beautifully on holiday trays, dessert platters, and gift boxes, especially when you want a cookie that feels a little more elevated.

If you love cozy cookie recipes, These Caramel Apple Pie Cookies Are My Favorite Fall Treat in Bite-Sized Form are another great choice to add to your baking list. For a more classic anytime treat, These Chocolate Chip Cookie Bites Are My Favorite Little Treat to Bake Anytime are always a crowd-pleaser.

And if you’re building a dessert tray with a mix of fun textures and colors, These Rainbow Sprinkle Cookies Are My Favorite Way to Bake Up Instant Joy bring a bright contrast to the warm cinnamon tones of these sandwich cookies.

Nutritional Information Per Serving

Estimated per sandwich cookie:

• Calories: 190
• Carbohydrates: 25g
• Protein: 2g
• Fat: 9g
• Saturated Fat: 5g
• Sugar: 14g
• Sodium: 70mg

These values are approximate and may vary depending on the brand of dulce de leche and the size of the cookies.

Storage and Leftover Tips

Store the filled cookies in an airtight container at room temperature for up to 2 days, or in the refrigerator for up to 5 days. If refrigerating, let them sit at room temperature for a few minutes before serving so the filling softens slightly.

You can also make the cookies ahead and fill them later. Keeping the cookie halves separate until serving day is a great option if you want the freshest texture. Unfilled cookies also freeze well, making these a smart make-ahead recipe for holidays.

More Recipes You Will Love

If you enjoy easy, crowd-friendly bakes, These Cake Mix Cookies Are My Go-To Shortcut for Easy Foolproof Treatsare another great recipe to keep on hand. And for dessert tables or holiday trays, These Pecan Pie Bars Are My Favorite Make-Ahead Holiday Dessert add a rich, buttery option that pairs beautifully with cookie assortments.

Having a few dependable cookie and bar recipes in your rotation makes entertaining so much easier, especially when you want a mix of simple classics and something a little more unique.

Final Thoughts

Dulce de Leche Cinnamon Sandwich Cookies are the kind of dessert that feels warm, cozy, and a little luxurious all at once. The soft cinnamon cookies and rich dulce de leche filling make every bite sweet, spiced, and completely satisfying. They’re perfect for sharing, gifting, or just treating yourself to a homemade dessert that feels a bit extra special.

If you make these, share your favorite finishing touch, whether that’s powdered sugar, cinnamon sugar, or an extra-thick layer of filling. And for more easy desserts, comforting bakes, and crowd-pleasing recipes from Jason Griffith, keep following along on ChefManiac.