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Creamy Homemade French Onion Dip

creamy homemade french onion dip - featured image

A rich and comforting French onion dip made with slow-caramelized onions and a creamy sour cream base, perfect for parties or casual snacking.

Ingredients

Scale
  • 2 large yellow onions, thinly sliced (about 1/8 inch thick)
  • 2 tablespoons unsalted butter
  • 1 tablespoon olive oil
  • ½ teaspoon salt, plus more to taste
  • ¼ teaspoon freshly ground black pepper
  • 1 teaspoon garlic powder
  • 1 cup (240 ml) full-fat sour cream
  • ½ cup (120 ml) mayonnaise
  • 1 teaspoon Worcestershire sauce
  • 2 tablespoons chopped fresh chives (optional)

Instructions

  1. Peel and thinly slice 2 large yellow onions into uniform slices about 1/8 inch thick.
  2. Heat 2 tablespoons unsalted butter and 1 tablespoon olive oil over medium heat in a large non-stick skillet.
  3. Add sliced onions and ½ teaspoon salt, stirring to coat in butter and oil.
  4. Cook onions slowly for 20-25 minutes, stirring every few minutes until they are soft, golden, and deeply caramelized.
  5. Stir in ¼ teaspoon black pepper and 1 teaspoon garlic powder, cook for another minute, then remove from heat and let cool completely.
  6. In a medium mixing bowl, combine 1 cup sour cream, ½ cup mayonnaise, and 1 teaspoon Worcestershire sauce; stir until smooth.
  7. Fold the cooled caramelized onions gently into the sour cream mixture, mixing thoroughly but keeping some texture.
  8. Stir in 2 tablespoons chopped fresh chives if using.
  9. Taste and adjust seasoning with additional salt or pepper as needed.
  10. Chill the dip in the refrigerator for at least 1 hour before serving to allow flavors to meld.

Notes

Slow caramelization of onions is key for deep flavor; do not rush. Cool onions completely before mixing with sour cream to prevent separation. The dip tastes better after chilling for at least an hour or overnight. Add a splash of water if onions start to stick or brown too fast. For dairy-free, substitute sour cream and mayo with coconut yogurt and vegan mayo, and sauté onions in olive oil only.

Nutrition

Keywords: French onion dip, creamy dip, party snack, caramelized onions, sour cream dip, easy dip recipe