Homemade Peanut Caramel Filling
Desserts

Homemade Peanut Caramel Filling

ML
By Marie Lefebvre · Updated October 10, 2026

A rich, velvety peanut caramel filling made with golden caramel, sweetened condensed milk, and finely ground roasted peanuts. Ideal for layering cakes, filling cookies, or crafting homemade candies. With just four pantry staples and no baking required, this filling delivers an irresistible deep caramel flavor every time.

Prep⏱️ 8 min
Servings👥 20 servings
Difficulty📊 Easy
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🛒 Ingredients

20 servings

20
  • 1/2 cup (100 g) granulated white sugar
  • 1 tablespoon unsalted margarine or unsalted butter
  • 1 can (14 oz / 395 g) sweetened condensed milk
  • 1 cup (120 g) roasted peanuts, shelled and finely ground

Directions

  1. 1

    Place sugar in a heavy-bottomed saucepan over medium heat, stirring gently until it melts completely into a smooth golden caramel.

  2. 2

    Remove from heat, immediately stir in the margarine until fully melted and incorporated, then return the pan to low heat.

  3. 3

    Pour in the sweetened condensed milk in a steady stream, stirring constantly with a wooden spoon or silicone spatula to prevent sticking.

  4. 4

    Add the ground peanuts and continue stirring until the mixture thickens considerably and begins to pull away cleanly from the sides of the pan.

  5. 5

    Transfer to a heatproof bowl or mold and allow to cool completely at room temperature before using as a filling or spreading.

💡 Chef's Tip

Test doneness by dropping a small amount onto a cold plate — it should hold its shape without spreading. Freshly roasted peanuts give a deeper, nuttier flavor. Store covered in the refrigerator for up to 5 days.