This Baked Double Cheese and Sweet Onion Dip is creamy and cheesy, perfect for dipping your favorite snacks. The mix of rich cheeses and sweet onions makes each bite so tasty!
Honestly, I can’t resist this dip. It’s like a warm hug in a bowl! I love serving it with crunchy chips or fresh veggie sticks—everyone always wants seconds! 😊
Key Ingredients & Substitutions
Sweet Onion: Sweet onions add a wonderful flavor to this dip. If sweet onions aren’t available, you can use yellow onions for a slightly sharper taste. White onions will also work in a pinch!
Cream Cheese: This adds creaminess that makes the dip so rich. If you’re looking for a lighter option, consider using Neufchâtel cheese, which has less fat but still offers that creamy texture.
Cheese: Mozzarella and white cheddar bring the gooeyness we crave. Feel free to mix it up with other cheeses like gouda or even pepper jack if you want a spicy kick!
Sour Cream: It adds a tangy flavor. If you want to lighten it up, Greek yogurt is a great substitute. It gives creaminess and adds some protein!
How Do I Caramelize Onions Perfectly?
Caramelizing onions requires patience but is so worth it for the flavor! To get them just right, start with medium heat to soften them without burning.
- In your skillet, melt the butter and add the finely chopped sweet onion.
- Cook, stirring occasionally, for about 15-20 minutes, allowing them to turn golden and sweet.
- Add minced garlic in the last minute to avoid burning.
- Let them slightly cool before adding to your dip mixture.
This step makes all the difference in flavor! Enjoy the sweet and savory balance in your dip!

Baked Double Cheese And Sweet Onion Dip
Ingredients You’ll Need:
- 2 tablespoons butter
- 1 large sweet onion, finely chopped
- 1 clove garlic, minced
- 8 oz cream cheese, softened
- 1 cup sour cream
- 1 cup shredded mozzarella cheese
- 1 cup shredded sharp white cheddar cheese
- 1 teaspoon Worcestershire sauce
- Salt and pepper, to taste
- 2 green onions, sliced (for garnish)
- Toasted baguette slices or crackers, for serving
Time Needed:
This delicious dip takes about 10 minutes to prepare and 20 minutes to bake, so you can have it ready in about 30 minutes total. Perfect for parties or a cozy night in!
Step-by-Step Instructions:
1. Preheat the Oven:
Start by preheating your oven to 375°F (190°C). This ensures that your dip bakes evenly and gets that delightful golden color on top.
2. Sauté the Onions:
In a skillet over medium heat, melt the butter. Once melted, add the finely chopped sweet onion. Cook them for about 15-20 minutes until they’re very soft and caramelized, stirring occasionally. Remember to add the minced garlic during the last minute of cooking to keep it fragrant and tasty!
3. Mix the Base:
Remove the onion and garlic mixture from the heat and let it cool for a minute. In a mixing bowl, combine the softened cream cheese and sour cream. Stir together until the mixture is nice and smooth—no lumps allowed!
4. Combine Ingredients:
Now, add the caramelized onion and garlic mixture to the cream cheese and sour cream mix. Stir in the Worcestershire sauce and season with salt and pepper to taste. Mix everything well!
5. Add the Cheeses:
Fold in half of the shredded mozzarella and half of the sharp white cheddar to give the dip an extra cheesy flavor. This is the moment when it really starts to smell amazing!
6. Transfer to Baking Dish:
Now, spoon the dip mixture into a small ovenproof skillet or a baking dish. Spread it out evenly, and top it off with the remaining mozzarella and cheddar cheeses. This is what will create the ooey-gooey cheesiness!
7. Bake:
Pop the dish into your preheated oven and bake for about 20 minutes. Keep an eye on it until the cheese is melted, bubbly, and slightly golden brown on top.
8. Garnish and Serve:
Remove the dip from the oven and let it cool for just a minute. Sprinkle the top with sliced green onions for a fresh touch. Serve it warm with toasted baguette slices or your favorite crackers for dipping!
Enjoy this creamy, cheesy goodness packed with sweet caramelized onion flavor!
Can I Use Different Types of Cheese?
Absolutely! While mozzarella and sharp white cheddar are fantastic for this dip, you can experiment with other cheeses like gouda for a smokier flavor or pepper jack for a spicy kick. Just make sure to keep the proportions similar!
What If I Don’t Have Worcestershire Sauce?
No worries! If you don’t have Worcestershire sauce, you can substitute it with soy sauce or a splash of balsamic vinegar. Both alternatives will still add that umami richness to the dip.
Can I Make This Dip Ahead of Time?
Yes, you can prepare the dip a day in advance! Simply follow all the steps up to the baking point, cover it tightly, and refrigerate. When ready to serve, just bake it as directed, adding an extra 5 minutes if it’s coming straight from the fridge.
How Should I Store Leftovers?
Leftover dip can be stored in an airtight container in the fridge for up to 3 days. To reheat, simply microwave it or warm it in the oven until hot and bubbly again. Add a splash of sour cream while reheating if it seems too thick!



