3-Ingredient Easy Onion Dip Recipe

You’re missing out if you haven’t tried this 3 ingredient easy onion dip recipe. I kid you not, making this will be the best use of your 5 minutes ever! It’s creamy, flavorful, and goes well with just about anything you can dip. Did I mention it’s delicious?

Jump to Recipe

There’s nothing like being able to make a tasty, filling snack in less than 5 minutes when you’re hungry. This onion dip is so easy to make that even my 8-year-old makes it by herself. The final recipe is egg-free, gluten-free, keto, refined sugar-free, and vegetarian – so everyone can enjoy it.

With only three simple ingredients, this family-friendly sour cream dip is as versatile as it gets. Enjoy it solo or with the family during movie night.

Serve it on game day, during a summer BBQ, at a birthday party, any summer party, or anytime you want an easy snack for a crowd. You can even include it in your beach-themed charcuterie board or charcuterie table for any occasion.

Why You’ll Love This Recipe

• Effortless Recipe: With a few simple ingredients, this dip comes together in no time, perfect for sudden cravings or last-minute gatherings.
• Budget-Friendly: You likely already have everything you need in your fridge or pantry to make this recipe. It uses minimal, affordable, and easy-to-find ingredients!
• Make-Ahead: This delicious dip can be made ahead and stored in the fridge, which makes it perfect for parties and gatherings.
• Delicious Quick Snack: Despite its simplicity, this 3-ingredient onion dip is packed with flavor – it has a savory, rich onion flavor that pairs well with plenty of snacks.
• Versatile: Use it for dipping chips, bread sticks, and fresh veggies. But the serving possibilities are endless. It’s also great as a spread for burgers, wraps, and sandwiches, too!
• The Ultimate Crowd-Pleaser: There was never a party or potluck where this dip wasn’t a hit. It’s a great snack to bring to a gathering where there are kids and picky-eaters.

How to Make 3-Ingredient Easy Onion Dip Recipe

Three ingredients, five minutes, and a whole lotta love is what makes this onion dip so amazing. There are no hidden ingredients here; what you see is what you get. This is a tried and true three-ingredient recipe for a delicious homemade onion dip that works all the time, every time.

Scroll to the bottom of this post for a printable recipe card with a full list of ingredients, measurements, and step-by-step instructions.

Ingredients You Need

• Sour Cream: Serves as the base of the dip, providing a tangy and creamy foundation. The smooth texture and slightly acidic taste complement the French onion soup mix well. Use full-fat sour cream for the best flavor and texture. If you are adventurous, use homemade sour cream for an ultra-rich and delicious creamy dip.
• Cream Cheese: Adds a velvety texture, making it thick and scoopable. 
• French Onion Soup Mix: This is the star ingredient and will alter the overall flavor of this dip. Use your favorite store-bought onion dip mix to infuse the sour cream chip dip with robust onion flavor. One packet will give you all the rich flavor you need, or make a DIY seasoning mix with dry pantry goods you probably already have on hand. The onion soup mix can be found in your local grocery store next to the store-bought spice packets

If you want to try making a homemade French onion soup mix, here’s a simple recipe you can whip up in minutes. It’s also included in the printable recipe card below.

DIY French Onion Soup Mix

• 1/4 cup dried onion flakes
• 3 beef bullion cubes, grated to fill 1 tablespoon
• 1/4 tsp dried parsley
• 1/4 tsp celery salt
• 1/8 tsp paprika
• 1/8 tsp ground black pepper

Combine all the seasonings and store them in a small airtight container. If using this recipe for the sour cream dip, use it in its entirety. 

Step-By-Step Instructions

This recipe takes five minutes flat when using a premade packet of seasoning. So go ahead and set your timer! I thought it sounded too good to be true, but no. Five minutes is all you need. It only costs you a minute or two more if you use homemade French onion soup seasoning blend. Either way, this sour cream onion dip is super quick!

Step One: Combine

In a medium bowl, combine the sour cream and cream cheese together. 

Step Two: Add Seasoning

Open the seasoning mix or quickly make your own DIY French onion soup mix. Stir it into the sour cream base and combine well. 

Step Three: Serve

You can serve this immediately or transfer it to a covered container and store it in the refrigerator for the flavors to meld together. 

Expert Tips

• Soften the cream cheese. For easier mixing, pull the cream cheese out of the refrigerator for 30 minutes and have it come to room temperature before combining. 
• Customize. Add a pinch of garlic powder or a dash of Worcestershire sauce for an extra layer of flavor. You can also jazz it up by topping this dip with caramelized onions. Simply saute sliced sweet onions in a large skillet over medium heat until translucent, slightly caramelized, and golden brown. 
• Garnish. Top with fresh herbs, fresh chives, or green onions for a pop of color and added flavor.
• Chill Before Serving. Of course you can eat freshly made, but if you’re planning to bring it to a party, throw it in the fridge for at least an hour before serving. This allows the flavors to meld, resulting in a rich onion flavor. To extend the life of your dip, serve it in one of those ice-chilled dip bowls that are designed to keep cold dips chilled when serving.

How to Store This Recipe

If there’s any leftovers (I doubt there will be) or you want to make this recipe ahead, store the sour cream dip in an airtight container. It’s safe to refrigerate it for up to two weeks but for the best flavor, don’t store it longer than three to five days.

I don’t recommend freezing it because dairy-based dips generally don’t freeze and thaw well. When you’re ready to enjoy some, simply get what you’re going to consume and give it a good stir to refresh its creamy texture .

What to Serve with 3-Ingredient Easy Onion Dip Recipe

Serve with crackers, pita chips, tortilla chips, a loaf of French bread, chicken wings, air fryer zucchini fries, air fryer sweet potato fries, or Popeyes blackened chicken tenders, along with other dips like salsa ranchera. Of course, fresh veggies and veggie sticks are always a top choice for a healthy dipper. I also enjoy this creamy sour cream dip with sourdough and favorite charcuterie bread.

If you are hosting a party, why not serve it with a basil cocktail or electric lemonade and make a second dip like Lawson’s Chip Dip Recipe for a crowd? Then you can sit back and relax while everyone has a nice time.

More Easy Homemade Dips To Try

You’re probably here because you love dips like I do! If I want something refreshing, I make 4-Ingredient guacamole – you’ll love the taste of avocados mixed with salsa! 

If you like grilling, tiger sauce is a must-try! It’s perfect for grilled meats and sides. And if you often eat chicken wings, give Wingstop ranch dressing a try!

If you make this 3 ingredient easy onion dip recipe, please leave a review. I really appreciate each and every 5-star rating and review comment!