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    Flouring Kitchen » Quick and Easy

    Dulce de leche caramel waffle cake

    Published: Mar 10, 2026 by Mary · This post may contain affiliate links · Leave a Comment

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    This dulce de leche caramel waffle cake is the easiest cake you could make. It's made by combining butter and cooked sweetened condensed milk, and spreading that between plain wafers. It's a family favorite and is so easy to make that you don't even really need to follow any recipe! I was introduced to it as a child one Easter dinner and I've been making it ever since. It's an Eastern European classic cake with a rich buttery caramel flavor.

    But the TEXTURE. That is what truly makes this cake so moreish. It's soft and airy, while still maintaining a bit of crisp and is not soggy whatsoever. Plus, the filling just melts in your mouth.

    dulce de leche caramel waffle cake
    Jump to:
    • Why you'll LOVE this recipe
    • 📝 Key ingredients
    • 👩‍🍳 How to make dulce de leche wafer cake
    • 🥄 Make ahead and storage
    • 📖 Recipe FAQs
    • More related Eastern European desserts
    • 📖 Recipe
    • 💬 Comments

    Why you'll LOVE this recipe

    • Easy, three ingredient recipe: you only need butter, dulce de leche, and wafers to make this delicious cake!
    • Caramel flavor: dulce de leche gives these wafers a delicious, strong, caramel flavor
    • Lots of filling: My waffle cake does not skimp on the filling because no one wants a dry waffle cake. But not too much so that it doesn't ooze out and makes the whole experience messy!
    stacked pieces of caramel waffle cake on a cutting board

    📝 Key ingredients

    Read through for all the tips you will need for success!
    Full steps and ingredients in recipe card below.

    • Butter: softened, unsalted butter is whipped until light and creamy as the base to this recipe. You'll need 1 cup.
    • Wafer sheets: You will need plain wafer or waffle sheets. I used a pack of 8 large 10" square wafer sheets. You can use round ones as well! Wafer sheets can be found at specialty Eastern European stores or purchase wafer sheets online.
    • Dulce de leche: It's very important that you use real dulce de leche, or boiled sweetened condensed milk. I'm usually able to find dulce de leche in a jar at my local grocery store. If you can't, check a Latino or Eastern European store. I don't recommend using Eagle brand dulce de leche because it is runny and isn't real dulce de leche. It's just sweetened condensed milk with "dulce de leche and caramel flavor". Reference the following photo to see what real dulce de leche should look like coming right out of the can. Thick, dark brown, and caramelized:
    jelly like consistency of freshly opened can of dulce de leche

    If you're looking to make another Eastern European classic dessert that uses dulce de leche, try my walnut cookies. They're shaped like walnuts and filled with dulce de leche!

    👩‍🍳 How to make dulce de leche wafer cake

    Wafer cake step by step

    whipping butter until light and fluffy in a glass bowl

    Step 1: Add the softened butter into a large bowl and beat with an electric mixer until light and creamy.

    whipped butter and dulce de leche in a large glass bowl

    Step 2: Add salt and dulce de leche. Mix until creamy.

    spreading dulce de leche filling between wafer layers

    Step 3: Spread filling evenly between wafers. Top the last wafer with biscoff crumbs or another wafer.

    putting jar of chickpeas over dulce de leche cake to weigh it down

    Step 4: Place a piece of parchment paper over the wafers and lay a cutting board on top. Put a heavy weight like a jar of water on top for 2 hrs.

    Hot tip: Let the wafers set for 2 hours so that they're easier to slice through and remain stuck together.

    cutting dulce de leche waffle cake into diamond pieces

    Step 5: Slice into diamonds using a serrated knife and a sawing motion. Enjoy!

    🥄 Make ahead and storage

    Dulce de leche waffle cake is great to make ahead because it gets better as it sits. Store it sealed tightly in the fridge for up to 1 week, or freeze it in an airtight container or bag for up to 3 months.

    dulce de leche wafer cake on cutting board

    📖 Recipe FAQs

    Where to buy plain wafer sheets for dulce de leche waffle cake?

    Wafer sheets can be found at specialty Eastern European stores or purchase wafer sheets online. I used a pack of 8 large 10" square wafer sheets. You can use round ones as well!

    Can I use salted butter for waffle cake?

    Yes you can, just omit the additional salt in the filling.

    More related Eastern European desserts

    • poppy seed roll slice up close with swirls
      Ukrainian Poppy Seed Roll
    • cottage cheese cheesecake on cake stand with strawberry jam and sour cream
      Cottage Cheese Cheesecake [Zapekanka]
    • vatrushka with cottage cheese on parchment paper
      Cottage Cheese Brioche Buns [Vatrushka]
    • walnut shaped oreshki cookies on a plate
      Walnut Cookies [Oreshki]

    Did you make this recipe? I would love for you to rate this recipe and hear what you think in the comments below! Share your creation on Instagram and tag @flouringkitchen. Follow me on Pinterest to save and for more recipe ideas.

    📖 Recipe

    dulce de leche caramel waffle cake

    Dulce de Leche Caramel Waffle Cake

    Mary
    This dulce de leche caramel waffle cake is made by combining butter and cooked sweetened condensed milk, and spreading that between plain wafers. It's a family favorite and is so easy to make that you don't even really need to follow any recipe! It's soft and airy, while still maintaining a bit of crisp and is not soggy whatsoever. An Eastern European classic cake, with a rich buttery caramel flavor.
    No ratings yet
    Print Recipe Pin Recipe Shop Ingredients
    Prep Time 15 minutes mins
    Resting Time 2 hours hrs
    Total Time 15 minutes mins
    Course Dessert, no bake dessert, Snack
    Cuisine Eastern European, Polish, Russian, Ukrainian
    Servings 30 pieces
    Calories 83 kcal

    Equipment

    • electric mixer

    Ingredients
      

    • 1 cup softened butter
    • ¼ teaspoon sea salt
    • 2 14oz cans dulce de leche
    • 8 large 10inch plain wafers or use more of the smaller ones
    • 6 Biscoff cookies optional
    Shop Ingredients on Jupiter

    Instructions
     

    • Add the softened butter into a large bowl and beat with an electric mixer until light and creamy.
      1 cup softened butter
    • Add salt and dulce de leche, and mix until creamy.
      ¼ teaspoon sea salt, 2 14oz cans dulce de leche
    • Spread filling evenly between wafers. Top the last wafer with biscoff crumbs or another wafer.
      8 large 10inch plain wafers
    • Place a piece of parchment paper over the wafers and lay a cutting board on top. Put a heavy weight like a jar of water on top for 2 hrs.
      6 Biscoff cookies
    • Slice into diamond shapes using a serrated knife and a sawing motion. Enjoy!

    Video

    Notes

    Make ahead and storage: Dulce de leche waffle cake is great to make ahead because it gets better as it sits. Store it sealed tightly in the fridge for up to 1 week, or freeze it in an airtight container or bag for up to 3 months.
    Tip for Success: Let the wafers set for 2 hours so that they're easier to slice through and remain stuck together.

    Nutrition

    Calories: 83kcalCarbohydrates: 2gProtein: 1gFat: 7gSaturated Fat: 4gPolyunsaturated Fat: 0.4gMonounsaturated Fat: 2gTrans Fat: 0.2gCholesterol: 16mgSodium: 75mgPotassium: 4mgFiber: 0.2gSugar: 0.5gVitamin A: 191IUCalcium: 2mgIron: 0.1mg
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