Silky Homemade Dulce de Leche — Argentine Caramel

Published: February 23, 2026
Jimmy JohnsonJimmy Johnson
Categories: Candy, Mexican, Dairy
Tags: Dessert, Baking, Caramel, Argentinian, Sweet Spread, Confection

Dulce de Leche

Dulce de leche is Argentina’s most beloved sweet — a simple alchemy of milk and sugar slowly cooked until it becomes a silky, golden caramel. This recipe walks you through a classic stovetop method that yields a spreadable, deeply flavored dulce perfect for spooning onto toast, filling alfajores, or folding into cakes and crepes.

I love how patient cooking turns humble ingredients into something decadent. With minimal hands-on time and a little attention near the end, you'll have a jar of glossy, rich dulce de leche that tastes like a warm hug from Buenos Aires.

Ingredients

  • 4 cups Whole milk
  • 1 cup Granulated sugar
  • 1/4 tsp Baking soda
  • 1 tsp Pure vanilla extract
  • 1/8 tsp Fine sea salt

Instructions

  1. Use a wide, heavy-bottomed saucepan and whisk together the milk, sugar, and baking soda until mostly dissolved.

  2. Place the pan over medium heat and bring the mixture to a gentle simmer, stirring frequently so the sugar fully dissolves and the milk heats evenly.

  3. Once simmering, reduce the heat to low so the surface barely bubbles; continue to cook uncovered, stirring every 5–10 minutes and skimming any foam.

  4. As the milk reduces and the color deepens (after about 45–75 minutes) start stirring more often to prevent sticking and to encourage even caramelization.

  5. When the mixture coats the back of a spoon and has a deep golden-amber color (typically 90–120 minutes total), remove from heat and stir in the vanilla and salt.

  6. Let the dulce de leche cool slightly in the pan — it will thicken further as it cools — then transfer to a jar or airtight container.

  7. Refrigerate once cool; the flavor improves after a few hours and it keeps for up to 2 weeks chilled.

Tips & Notes

  • Use a wide pan so the milk evaporates more quickly and caramelizes evenly — a heavy-bottomed skillet or Dutch oven works well.
  • Keep the heat low during the long simmer: too hot and it will scorch; too low and it will take much longer. A gentle steady bubble is ideal.
  • If you need dulce de leche faster, cook a can of sweetened condensed milk in a pressure cooker (covered with water) for about 35–40 minutes, but follow proper safety guidelines.
  • Stir more frequently toward the end of cooking — that’s when sticking and burning are most likely. A silicone spatula helps scrape the bottom well.
  • For a deeper flavor, let the dulce de leche rest a day in the fridge before using; it mellows and gains complexity.
  • Use clean, dry jars to store and warm slightly before spooning if it becomes very firm in the refrigerator.