Homemade French onion dip tastes better than store-bought and is easier to make than you might expect. It’s creamy, savory, and perfect for dipping chips, veggies, or spreading on sandwiches.
I’m particular about chip dips, especially French onion dip. I’ll eat anything with the right dip, but when it comes to the dip itself I’m a bit of a snob. Growing up I fell in love with a local carry-out’s version and still prefer homemade or that small-batch tub over supermarket brands.
THE PERFECT GAME-DAY DIP
I’m slightly obsessed with dips, and a spread of several varieties turns any gathering into a feast. French onion dip is a classic for a reason: its rich, tangy base pairs beautifully with caramelized onions for a deep, slightly sweet flavor.
Whether you’re setting out chips and veggies or building a snack board with buffalo chicken dip and jalapeño popper dip, this homemade French onion dip is a must-have. It’s simple to make and far more satisfying than the prepackaged alternatives.
Caramelized onions add sweetness and depth, and the creamy base—sour cream and mayonnaise—keeps the texture luscious. A touch of seasoned salt, garlic powder, Worcestershire, and freshly ground pepper balance the flavors.
Making caramelized onions takes the most time in this recipe (about 30 minutes), but the process is low-effort: cook over medium heat, stir occasionally, and let the natural sugars develop into a deep golden-brown color. The result is sweet, savory ribbons of onion that transform the dip.
FRENCH ONION DIP INGREDIENTS
This recipe comes together from a handful of everyday ingredients:
- Caramelized onions (onions, butter, and oil)
- Sour cream
- Mayonnaise
- Seasoned salt
- Garlic powder
- Worcestershire sauce
- Ground black pepper
These are pantry and fridge staples for many cooks, so you can usually make this dip on short notice. Caramelizing the onions is straightforward and worth the wait for the concentrated flavor they bring.
HOW TO MAKE FRENCH ONION DIP
Start by heating butter and oil in a sauté pan over medium heat. Add diced onions—Vidalia onions are great for their natural sweetness, but yellow or white onions also work well.
Cook the onions over medium heat, stirring occasionally, until they turn a deep golden brown and are soft and jammy. Depending on your pan and stove, this usually takes about 30–35 minutes. You don’t need to stir constantly; a few stirs now and then are sufficient.
Once the onions are caramelized, set them aside to cool. In a bowl, whisk together sour cream, mayonnaise, seasoned salt, garlic powder, Worcestershire sauce, and black pepper. Fold in the cooled caramelized onions.
Chill the dip for at least an hour before serving to let the flavors meld—overnight is even better. Serve with potato chips, fresh vegetables, or use it as a spread on sandwiches and burgers.
This dip keeps well in the refrigerator for a few days. No matter how you serve it, homemade French onion dip is a crowd-pleaser and worth the small amount of extra effort.
Homemade French Onion Dip
Ingredients
- 2 tablespoons canola or olive oil
- 1 tablespoon butter
- 2 large Vidalia onions, diced (or yellow/white onions)
- 2 cups sour cream
- 1 cup mayonnaise
- 1 teaspoon seasoned salt
- 1/4 teaspoon garlic powder
- 1 teaspoon Worcestershire sauce
- 1 teaspoon freshly ground black pepper
- Salt, to taste
Instructions
- In a large sauté pan over medium heat, warm the oil and butter. Add the diced onions and cook, stirring occasionally, until they are deep golden brown and caramelized, about 30–35 minutes. Transfer to a bowl and let cool to room temperature.
- In a medium bowl, combine sour cream, mayonnaise, seasoned salt, garlic powder, Worcestershire sauce, salt and pepper. Fold in the cooled caramelized onions.
- Chill the dip for at least 1 hour or overnight before serving to let flavors meld. Store in an airtight container in the refrigerator for up to 3 days.
Notes
Adapted from Guy Fieri via The Food Network.
Nutrition
Nutrition information is approximate.