Classic French Onion Dip

Ingredients

• 2 Tbspunsalted butter
• 2large yellow onions, finely diced
• 1/2 tspsalt, plus more to taste
• 1clove garlic, minced
• 1 1/2 cupssour cream
• 1/4 cupmayonnaise
• 1 tspWorcestershire sauce
• 1/4 tsponion powder
• Black pepper, to taste
• 1 Tbspchopped chives, for garnish

Nutrition / serving

No nutrition data for this recipe — tap Nutrition in Ask Chef AI above for an estimate.

Method

1. 1

   Melt butter in a large skillet over medium-low heat. Add onions and salt; cook, stirring often, 30–35 minutes until deeply golden brown and jammy — lower the heat and add a splash of water if they threaten to scorch.

   ⏱Start 30:00
2. 2

   Stir in garlic during the last minute of cooking, then remove from heat and let the onions cool completely.

3. 3

   In a bowl, whisk together sour cream, mayonnaise, Worcestershire sauce, and onion powder.

4. 4

   Fold in the cooled caramelized onions and season with black pepper and additional salt to taste.

5. 5

   Cover and refrigerate at least 1 hour to let the flavors meld before serving with potato chips or crudités.

   ⏱Start 1:00:00
6. 6

   Garnish with chopped chives just before serving. Note: for the old-fashioned pantry shortcut, whisk 1 packet dry onion soup mix into 2 cups sour cream and skip the caramelizing entirely — it's the classic that started it all, just a different classic.