Baked Onion Dip
Learn how to make the best Baked Onion Dip with this easy recipe! Creamy, cheesy, and packed with caramelized onions, it's the perfect crowd-pleasing appetizer for any occasion.
Nutrition
Calories: 250kcalCarbohydrates: 6gProtein: 7gFat: 20g
Ingredients
For the Caramelized Onions
- 3 large yellow onions thinly sliced
- 2 tablespoons unsalted butter
- 1 tablespoon olive oil
- ½ teaspoon salt
- ½ teaspoon sugar optional, helps with caramelization
- ¼ teaspoon black pepper
- ¼ teaspoon thyme optional
- 2 tablespoons balsamic vinegar for depth of flavor
For the Dip
- 8 oz cream cheese, softened
- ½ cup sour cream
- ½ cup mayonnaise
- 1 cup shredded Gruyère cheese or Swiss
- ½ cup shredded sharp cheddar cheese
- ½ teaspoon smoked paprika
- ¼ teaspoon cayenne pepper
Instructions
Caramelize the Onions
- Heat butter and olive oil in a large skillet over medium-low heat.
- Add sliced onions, salt, sugar (if using), black pepper, and thyme. Stir well.
- Cook, stirring occasionally, for 30-40 minutes until the onions turn deep golden brown. Reduce heat if they start to burn.
- Once caramelized, deglaze the pan by adding balsamic vinegar, scraping up any browned bits. Stir well and remove from heat.
Prepare the Dip
- Preheat oven to 375°F (190°C).
- In a large mixing bowl, combine softened cream cheese, sour cream, mayonnaise, smoked paprika, and cayenne pepper. Mix until smooth.
- Fold in caramelized onions and shredded cheeses, reserving a little cheese for topping.
Bake and Serve
- Transfer the mixture to an oven-safe baking dish. Sprinkle reserved cheese on top.
- Bake for 25-30 minutes until bubbly and golden brown.
- Serve warm with toasted baguette slices, crackers, or fresh veggies.
Notes
- Caramelizing onions properly is key to the depth of flavor—don’t rush the process!
- Try adding crispy bacon or a touch of hot sauce for extra flavor.
- This dip pairs well with beer or a glass of dry white wine.
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