Crockpot French Onion Dip
This crockpot French onion dip is creamy, rich, and filled with deeply caramelized onions. The slow cooker brings out the natural sweetness of the onions, creating a dip that’s thick, flavorful, and perfect for chips, crackers, or vegetables. It’s an easy homemade appetizer that delivers classic French onion flavor with minimal effort.
Equipment
- Slow cooker
- Cutting board and knife
- Mixing bowl
- Spoon or spatula
Ingredients
- 4 medium yellow onions very thinly sliced
- 2 tablespoons salted butter
- 1 teaspoon salt
- 2 teaspoons sugar
- ¼ cup dry white wine
- 12 oz sour cream
- 8 oz cream cheese softened
- 1 clove garlic finely grated (optional)
- 1 tablespoon fresh chives or parsley minced
- 2 teaspoon Worcestershire sauce
Instructions
- Add the sliced onions, butter, salt, and sugar to the slow cooker. Toss everything together so the onions are coated with butter.
- Cover and cook on high for about 3 hours, stirring once or twice during cooking, until the onions soften and begin releasing their moisture.
- Pour in the white wine and stir well. Continue cooking on high for another 1 to 2 hours, stirring occasionally, until the onions become deeply golden, soft, and slightly jammy.
- For deeper color and better caramelization, leave the slow cooker lid slightly ajar for the final 30 minutes so excess moisture can evaporate.
- If the onion strands are long, chop them lightly with a knife or kitchen scissors so they blend easily into the dip. Allow the onions to cool for a few minutes. Reserve 2 tablespoons of the caramelized onions for topping.
- Reduce the slow cooker to warm or low heat. Add the softened cream cheese and stir until it melts and becomes smooth.
- Stir in the sour cream, grated garlic, chives or parsley, and Worcestershire sauce. Mix until the dip is creamy and evenly combined.
- Taste the dip and adjust the seasoning if needed. Transfer the dip to a serving bowl and serve slightly warm or chilled.
- Transfer the dip to a serving bowl and serve slightly warm or chilled.
Notes
- Slice the onions very thinly so they soften evenly during slow cooking. A mandoline can help create uniform slices.
- If the onions release a lot of moisture while cooking, leave the slow cooker lid slightly ajar for the last 30 minutes. This allows steam to escape and helps the onions develop deeper color.
- Yellow onions work best for this recipe because they naturally become sweeter as they cook.
- The finished dip should be thick, creamy, and filled with caramelized onion pieces.
- Leftover dip can be stored in the refrigerator for up to 3 days.
