Description

Get ready to fall in love with the ultimate crowd-pleasing appetizer: Jammy Hot Caramelized Onion Dip. This indulgent yet easy recipe brings out the best of rich, sweet onions melted into a gooey, creamy cheese base. It’s the perfect pick for any occasion—whether you’re looking for quick breakfast bites, easy dinner appetizers, or comfort food ideas. With every scoop, you’ll get sweet, slow-cooked onions, tangy cream cheese, and golden melted Gruyère all wrapped in one irresistible dish. It’s savory, a little sweet, and fully addictive.

Ingredients

3 large yellow onions, thinly sliced
2 tablespoons butter
1 tablespoon olive oil
1/2 teaspoon salt (plus more to taste)
1/4 teaspoon black pepper
8 oz cream cheese, softened
1/2 cup sour cream
1/4 cup mayonnaise
1 cup grated Gruyère cheese
1/3 cup grated Parmesan cheese (divided)
1 teaspoon fresh thyme (optional)
1 clove garlic, minced (optional)

Instructions

Preheat oven to 375°F (190°C).
In a large skillet, melt butter and olive oil over medium-low heat. Add onions and salt. Cook, stirring occasionally, for 30–45 minutes until golden and jammy.
In a mixing bowl, combine cream cheese, sour cream, and mayonnaise. Mix until smooth.
Stir in Gruyère, half of the Parmesan, black pepper, and optional garlic and thyme.
Fold in the caramelized onions until evenly combined.
Transfer mixture to a greased baking dish or oven-safe skillet.
Top with remaining Parmesan (and optional breadcrumbs if desired).
Bake for 20–25 minutes, until bubbling and golden on top.
Let rest for a few minutes before serving hot with toasted bread, crackers, or veggies.

Prep Time: 15 minutes
Cook Time: 1 hour