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Baked caramelized onion dip served with fresh vegetables and chips

Baked Caramelized Onion Dip

A rich and creamy baked dip with deep, savory caramelized onions, sharp cheddar, and tangy cheese, perfect for parties.
Prep Time 15 minutes
Cook Time 30 minutes
Total Time 45 minutes
Course Appetizer, Snack
Cuisine American
Servings 8 servings
Calories 250 kcal

Ingredients
  

Vegetables

  • 2 large Onions, thinly sliced Use yellow or sweet onions for best results.

Dairy

  • 1 cup Sour cream Adds light tanginess.
  • 1 cup Cream cheese, softened Provides body and structure.
  • 1 cup Grated cheddar cheese Offers melty flavor.
  • 1/2 cup Grated parmesan cheese Adds umami and complexity.

Oils & Seasonings

  • 2 tablespoons Olive oil Cooking medium for the onions.
  • 1 teaspoon Garlic powder Provides flavor without raw bite.
  • Salt and pepper To taste Season in stages for balance.

Garnishes

  • Fresh herbs For garnish (optional).

Instructions
 

Preparation

  • Preheat your oven to 375°F (190°C) and lightly grease a medium baking dish.

Caramelizing the Onions

  • Heat oil in a skillet over medium heat, then add onions and cook for 25–30 minutes until soft and golden.

Mixing the Base

  • In a bowl, blend sour cream and cream cheese until smooth, then stir in cheddar, parmesan, garlic powder, salt, and pepper.

Combining Onions and Cheese

  • Add the warm caramelized onions to the cheese mixture and stir until well combined.

Baking

  • Transfer the mixture to the baking dish and bake for 25–30 minutes until bubbly and golden.

Serving

  • Let cool slightly before garnishing with fresh herbs and serving with crackers, bread, or vegetables.

Notes

For a smoky twist, add a pinch of smoked paprika or top with bacon bits. This dip can be made ahead and reheated.
Keyword Baked Dip, Caramelized Onion, Cheese Dip, party snack