A rich and savory creamy French onion dip made from scratch with slow caramelized onions and a tangy creamy base, perfect for parties and family gatherings.
For dairy-free version, substitute sour cream and mayonnaise with coconut yogurt and vegan mayo. Greek yogurt can be used instead of sour cream for a tangier, protein-rich dip. To speed up caramelization, add a pinch of baking soda but do not overdo it. Caramelize onions low and slow to avoid bitterness. The dip tastes better after chilling for a few hours or overnight. Store leftovers in an airtight container in the fridge for up to 4 days. Freeze caramelized onions separately for up to 3 months.
Keywords: French onion dip, creamy dip, caramelized onions, party dip, homemade dip, easy appetizer