Homemade onion dip is easy to make from scratch with caramelized onions, sour cream, and just a few simple spices. The flavor of this cool and creamy dip is way better than anything from a packet!
Set a large skillet or sauté pan over medium-low heat. Add the butter and diced onion. Salt and pepper the onions liberally. Stir and caramelize the onions until very soft and golden brown, about 15 to 20 minutes. *Make sure to cook the onions low and slow. You may even want to reduce the heat to keep them cooking at a delicate temperature. It's important that the onions don't burn around the edges so they have a very sweet caramelized flavor.
Once the onions are soft, golden-brown, and reduced in size, turn off the heat and allow them to cool completely before proceeding.
Once the onions are completely cooled, mix in the sour cream, mayonnaise, onion powder, garlic powder, ½ teaspoon of salt, and a ¼ teaspoon of cracked black pepper. Mix well.
Scoop the French onion dip recipe into an airtight container and chill for at least 2 hours before serving. This time allows the flavors to mix and mingle so that the onion dip has a deep robust onion flavor.
Notes
Possible Add-Ins –
Fresh dill
Smoked Paprika
Hot Sauce
Beef base
Store caramelized onion dip in the fridge for up to 5-7 days in an airtight container.