Caramelized Onion and Roasted Garlic White Bean Dip
If you love caramelized onions, this Caramelized Onion and Roasted Garlic White Bean Dip is a must-try! Sweet, golden onions, savory roasted garlic, and hearty white beans come together in a delicious, wholesome dip that’s perfect for holiday entertaining or everyday snacking.
I’ve been making variations of this white bean dip for years, and it’s one of those recipes I keep coming back to, especially around the holidays! After more than a decade of cooking vegan recipes, I’ve learned that a few simple, wholesome ingredients can create the most incredible flavors when prepared with a little patience.
I’ve retested this recipe countless times to get the balance just right. The secret is taking your time with the caramelized onions, allowing their natural sweetness to develop while roasting the garlic until it’s beautifully mellow and savory. Together, they transform ordinary white beans into something truly special!
I especially love serving this dip as an appetizer before Thanksgiving dinner. It’s wonderful alongside fresh vegetables, crackers, or toasted sourdough while everyone gathers in the kitchen. If you’re planning your holiday menu, pair it with my Roasted Green Beans Over Sage White Bean Purée and Vegan Thanksgiving Salad. You can also explore my 25+ Vegan Fall Recipes here!
Spotlight on This Caramelized Onion and Roasted Garlic White Bean Dip
- It’s easy to make: With just a handful of simple, wholesome ingredients and minimal hands-on preparation, this homemade white bean dip is surprisingly easy to put together.
- It’s packed with flavor: Sweet, golden caramelized onions and mellow roasted garlic create an irresistible combination of rich, savory flavors that take this dip to the next level.
- It’s a crowd-pleaser: Trust me, this is one of those appetizers everyone keeps coming back to! Serve it with your favorite crackers, toasted bread, or fresh vegetables for a delicious dip everyone can enjoy.
- It’s perfect for feeding a crowd: With 16 servings per batch, this recipe is ideal for entertaining, family gatherings, and sharing with friends.
- It’s the ultimate holiday appetizer: I especially love serving this dip before Thanksgiving dinner! It’s a beautiful addition to any holiday appetizer spread and a wonderful way to give everyone something delicious to snack on while the main meal comes together.
Ingredients for Caramelized Onion White Bean Dip
Garlic bulbs: Roasting whole garlic bulbs brings out their natural sweetness and creates a rich, mellow garlic flavor without the sharpness of raw garlic.
Olive oil: This is used to roast the garlic, slowly caramelize the onions, and bring everything together. I recommend using a good-quality extra virgin olive oil for the best flavor.
Sweet onions: My favorite variety for this recipe! Their natural sweetness develops beautifully as they slowly caramelize. Any variety of white onion will work, too.
Great Northern beans: These mild, tender white beans create the perfect base for this savory dip. I recommend briefly boiling the canned beans before blending for an extra-soft, smooth texture.
Fresh lemon juice: Lemon juice adds a bright, refreshing touch that balances the richness of the caramelized onions and roasted garlic. Freshly squeezed is best!
Salt and pepper: Simple seasonings that bring all the flavors together. Adjust to taste for the perfect balance.
Frequently Asked Questions
This dip pairs beautifully with toasted sourdough, warm pita bread, pita chips, crackers, or fresh vegetables. I especially love serving it on a large appetizer platter surrounded by sliced cucumbers, carrots, bell peppers, and an assortment of crackers. It’s a wonderful addition to any holiday grazing board!
Absolutely! In fact, I love making this dip the day before entertaining because it gives the flavors even more time to develop. Simply prepare the dip, transfer it to an airtight container, and refrigerate until you’re ready to serve.
You can enjoy this dip chilled, at room temperature, or slightly warmed! My personal preference is to let it sit at room temperature for about 20–30 minutes before serving so the flavors really shine.
Yes! Cannellini beans are a wonderful choice. I do not recommend chickpeas.
Caramelized onions are cooked slowly over lower heat, allowing their natural sugars to develop into a rich, golden sweetness. Unlike quickly sautéed onions, they have a deeper, more concentrated flavor that makes this dip extra delicious. Don’t rush this step!
A food processor is ideal for combining the ingredients, but a high-speed blender can also work. You may need to stop occasionally and scrape down the sides.
Yes! This recipe is naturally vegan and can be gluten-free when made with gluten-free ingredients. If serving guests with dietary restrictions, pair it with gluten-free crackers or fresh vegetables.
It’s one of my favorites! This recipe makes approximately 16 servings, making it a wonderful option for feeding a crowd. I love preparing it ahead of time and setting it out with crackers and fresh vegetables for everyone to enjoy while Thanksgiving dinner is being prepared.
How to Make Caramelized Onion and Roasted Garlic White Bean Dip
Step one: Place the garlic bulbs, with the tips trimmed to expose the cloves, in the center of a sheet of aluminum foil. Drizzle with approximately 1 tablespoon of olive oil, then carefully wrap the foil around the bulbs, keeping the folded edges facing upward to prevent the oil from leaking. Roast in a preheated oven or toaster oven at 400°F for 30 minutes. Remove from the oven and allow the garlic to cool slightly before handling.
Step two: Caramelize the onions. Heat approximately 1 tablespoon of olive oil in a large skillet over medium heat. Add the sliced onions and a pinch of salt and stir to coat evenly in the oil. Reduce the heat to medium-low and slowly caramelize for approximately 30 minutes, stirring every 1–2 minutes, until the onions are soft, golden brown, and beautifully caramelized. Add a little additional olive oil as needed to prevent sticking. Set them aside to cool.
Step three: While the onions are caramelizing, add both cans of white beans to a medium saucepan, along with two cans’ worth of filtered water. Bring to a boil over high heat and allow the beans to cook for approximately 3–4 minutes. Drain thoroughly and set aside to cool slightly.
Step four: Add the white beans, two-thirds of the caramelized onions, lemon juice, 2 tablespoons of olive oil, salt, and pepper to the bowl of a food processor. Gently squeeze the roasted garlic bulbs to release all of the softened cloves directly into the mixture. Blend until smooth and well combined, stopping occasionally to scrape down the sides as needed.
Step five: Transfer the blended bean dip to a shallow bowl and spread it into an even layer. Sprinkle the remaining caramelized onions over the top of the bean dip and optionally drizzle with a little olive oil. Serve immediately or chill before serving.
Storage
Store leftover white bean dip in an airtight container in the refrigerator for up to 5 days. I do not recommend freezing this dip.
Tips and Modifications
Don’t rush the caramelized onions. This is where so much of the delicious flavor comes from. Allow the onions to cook slowly over medium-low heat until they’re beautifully golden, soft, and naturally sweet. Stir frequently to prevent burning, and reduce the heat if they begin browning too quickly.
Roast the entire garlic bulb. Roasting transforms garlic into something wonderfully mellow, slightly sweet, and savory. Make sure the cloves are soft before removing them from the oven. They should squeeze easily out of their skins once slightly cooled.
Save some onions for the topping. I love blending about two-thirds of the caramelized onions into the dip and reserving the rest for garnish. This creates layers of flavor and gives the finished appetizer a beautiful presentation.
Use your favorite white beans. Cannellini beans work wonderfully in this recipe, but Great Northern beans or navy beans are great alternatives. Just be sure to drain them thoroughly after boiling.
Give it a little heat. If you enjoy a subtle kick, add a pinch of crushed red pepper flakes or a sprinkle of smoked paprika to the food processor before blending.
Make it extra lemony. For a brighter, more citrus-forward flavor, add a little fresh lemon zest or an additional squeeze of lemon juice. Start small, taste, and adjust as needed.
Serve it at room temperature. Although this dip can be enjoyed chilled, I personally love serving it immediately.
Turn leftovers into something delicious. Don’t limit this recipe to dipping! Spread it onto toasted sourdough, use it as a flavorful base for a veggie-packed sandwich or wrap, or add a generous spoonful to your favorite grain bowl.
Don’t skip boiling the beans if you have the time. Although this step is optional, I highly recommend it! Briefly boiling the canned white beans helps soften them even further, resulting in a smoother, more delicate texture once blended. If you’re short on time, you can skip this step and still enjoy a delicious dip.
This is a wonderful appetizer to prepare in advance, especially when entertaining! Make the dip a day before serving and refrigerate it in an airtight container. For the prettiest presentation, reserve the caramelized onion topping separately and add it along with a fresh drizzle of olive oil just before serving.
More Vegan Dip Recipes
Roasted Carrot and Garlic Hummus
Creamy Mediterranean Lemon Bean Dip
Caramelized Onion and Roasted Garlic White Bean Dip
Equipment
- 1 food processor *to blend the dip with
- 1 large frying pan *to caramelize the onions in
- 1 small sheet pan *to roast the garlic on
- 1 medium saucepan *to boil the beans in
Ingredients
- 2 bulbs of garlic, tops trimmed off to expose cloves
- 1 tablespoon olive oil to drizzle over the garlic
- 2 large sweet onions, thinly sliced
- 1 tablespoon olive oil, and more as needed to sauté onion in
- 2 (15 oz) cans of Great Northern Beans
- ¼ cup fresh lemon juice juice from one lemon
- 2 tablespoons olive oil
- Salt and pepper to taste.
Instructions
- Place the garlic bulbs, with the tips trimmed to expose the cloves, in the center of a sheet of aluminum foil. Drizzle with approximately 1 tablespoon of olive oil, then carefully wrap the foil around the bulbs, keeping the folded edges facing upward to prevent the oil from leaking. Roast in a preheated oven or toaster oven at 400°F for 30 minutes. Remove from the oven and allow the garlic to cool slightly before handling.
- Caramelize the onions. Heat approximately 1 tablespoon of olive oil in a large skillet over medium heat. Add the sliced onions and a pinch of salt, and stir to coat evenly in the oil. Reduce the heat to medium-low and slowly caramelize for approximately 30 minutes, stirring every 1–2 minutes, until the onions are soft, golden brown, and beautifully caramelized. Add a little additional olive oil as needed to prevent sticking. Set them aside to cool.
- While the onions are caramelizing, add both cans of white beans to a medium saucepan, along with two cans' worth of filtered water. Bring to a boil over high heat and allow the beans to cook for approximately 3–4 minutes. Drain thoroughly and set aside to cool slightly.
- Add the white beans, two-thirds of the caramelized onions, lemon juice, 2 tablespoons of olive oil, salt, and pepper to the bowl of a food processor. Gently squeeze the roasted garlic bulbs to release all of the softened cloves directly into the mixture. Blend until smooth and well combined, stopping occasionally to scrape down the sides as needed.
- Transfer the blended white bean dip to a shallow serving bowl and use the back of a spoon or spatula to spread it into a smooth, even layer. Spoon the remaining caramelized onions over the top and, if desired, finish with a light drizzle of olive oil. Serve immediately or refrigerate until ready to enjoy!
