Hot Onion Bacon Dip
Disclaimer: This post may contain affiliate links. Please read our privacy policy.
If you’re looking for the perfect appetizer dip, look no further. This Hot Onion Bacon Dip is it. Sweet caramelized onions, smoky bacon and plenty of melty cheese bake together into a smoky, cheesy appetizer that’s perfect for game day, holidays or any gathering!
Why You’ll Love This Recipe
- The flavors are smoky, sweet and savory. The combination is delicious.
- This recipe is easy to make! A few simple steps and you’ll be devouring this hot onion bacon dip in no time!
- Can be prepped ahead and baked just before serving. I love when a recipe can be prepped. This is very helpful for gatherings.
Ingredients
Here’s the list of ingredients you will need to make this onion bacon dip along with a few notes about each one. I also offer substitutions.
- Vidalia onion – The one and only onion for this recipe! Vidalia onions (aka sweet onions) are what make this dip sweet. They’re diced and sautéed until caramelized.
- Sour cream – sour cream adds tang and also helps make this appetizer creamy. Greek yogurt can be substituted.
- Mayonnaise – Mayo adds a creamy element, helping make the dip dip-able. Any kind of mayo will work.
- Shredded mozzarella cheese – I like the mild flavor of mozzarella in this recipe. You could also use a mild white cheddar, or gruyere cheese.
- Parmesan cheese – Parm adds a nutty flavor and salty bite. Asiago would be a great substitute.
- Minced garlic – I use fresh garlic, but dried garlic would work, too.
- Worcestershire sauce – I love the addition of worcestershire. It adds umami flavor.
- Black pepper – a little pepper for a kick.
- Cooked bacon – Bacon adds texture and smoky flavor. You could also use turkey bacon or pancetta.
- Thyme – this dip definitely needs an herb. I love the addition of thyme. It has an earthy flavor which pairs well with the smoky bacon. Dried oregano or basil would also work well.
- Olive oil and butter – the onions cook in a little olive oil and butter.
- Crackers/Bread – crackers are used for serving. I really like a triscuit type cracker for this dip. A bagel chip or sliced baguette would be equally as delicious!
How To Make
- Step 1: Caramelize the onions and cook the garlic. Add diced onion to a sauté pan with butter and oil. Cook on medium-low until caramelized in color.
- Step 2: Cook the bacon and crumble. This can be done on the stove or in the oven.
- Step 3: Assemble the dip and bake. Add all the ingredients to a baking dish and stir well. Bake at 350 degrees until hot and bubbly with a golden top.


Tips for Success
- Don’t rush the onions. Slow caramelizing brings out the flavor.
- Use a thick-cut bacon for a crunchy bite.
- Assemble ahead of time and bake later. This allows the flavors to marinate. It also makes your life easier if you’re preparing for a party.
Storage
If you’re making the dip ahead of time, it can be made one day in advance. Cover and refrigerate until you’re ready to bake.
Baked dip will last up to 3 days in the refrigerator. Simply reheat in the oven until hot and bubbly again.
Final Thoughts
Whether you’re celebrating the holidays, having a party, enjoying the game or just craving a cheesy dip, this Hot Onion Bacon Dip will satisfy all life’s events! It’s simple to make and incredibly flavorful. It’s guaranteed to be the star of your snack table! If you loved this recipe, check out my Oven Baked Buffalo Chicken Dip and Cheesy Black Bean Salsa Dip for another crowd favorite.
Hot Onion Bacon Dip

Caramelized onions and crunchy bacon are mixed into a blend of mayonnaise, sour cream, mozzarella cheese and parmesan cheese then baked until bubbly and golden brown. The results is sweet, salty and creamy cheese dip. Perfect for game day! Serve with crackers
Ingredients
- 1 large Vidalia onion, diced
- 1 cup sour cream
- 1 cup mayonnaise
- 1 cup shredded mozzarella cheese
- 1/2 cup parmesan cheese
- 2 cloves (2 teaspoons) minced garlic
- 1 tablespoon worcestershire sauce
- 1/4 teaspoon black pepper
- 3 strip of cooked bacon (prepare in a skillet or oven), chopped
- Dried or fresh thyme for garnish
- 1 tablespoon olive oil
- 1 tablespoon butter
- Crackers for serving (I used Triscuits)
Instructions
- Preheat oven to 375 degrees. Add butter and olive oil to a saute pan and place over medium-low heat. Add onions and saute for 20 minutes until soft and caramelized. Next add garlic and saute for 1 additional minute.
- While onions are caramelizing, cook bacon either in oven or in a skillet. Let cool and chop. If cooking in the oven, preheat oven to 400 degrees and line a rimmed cookie sheet with parchment paper. Place bacon on parchment paper and bake for 15-20 minutes until crispy.. Drain on a paper towel, let cool, then chop.
- In a bowl mix together sour cream, mayonnaise, mozzarella cheese, parmesan cheese, worcestershire sauce, black pepper, chopped bacon, caramelized onions and garlic.
- Pour into an oven safe dish and bake for 15 minutes. To brown the top, turn broiler on high and broil for 5-10 minutes or until top is browned. Garnish with thyme and serve with crackers.
Nutrition Information:
Yield:
8Serving Size:
1Amount Per Serving:Calories: 370Total Fat: 35gSaturated Fat: 10gTrans Fat: 0gUnsaturated Fat: 23gCholesterol: 49mgSodium: 482mgCarbohydrates: 7gFiber: 0gSugar: 4gProtein: 7g
Nutrition information is automatically calculated. Use as an approximation only.







yum these sound awesome. Thanks for this little recipe. simon.