French Onion Dip is the kind of appetizer that effortlessly draws people in with its velvety texture and rich, savory depth. The combination of slow-cooked caramelized onions and smooth cashew sour cream creates a flavor profile that’s both nostalgic and refreshingly modern. Each bite offers a gentle sweetness from the onions, a subtle kick from the spices, and a bright lift from fresh chives. Whether served at lively gatherings, casual movie nights, or alongside a simple snack platter, this dip consistently earns its place at the table.

Remember it later

Like this recipe? Pin it to your favorite board NOW!

Ingredient Breakdown

At the heart of this recipe is cashew sour cream, which provides a silky, luscious base that mimics traditional dairy while bringing its own creamy character. The caramelized onions contribute a profound umami richness, achieved only through patient cooking that allows their natural sugars to develop. Onion powder and freshly ground black pepper reinforce the savory notes, while sea salt sharpens every layer of taste. A scattering of chives adds freshness and color, creating a vibrant contrast to the dip’s deeply mellow tones. Together, these ingredients intertwine to form a harmonious, well-rounded blend.

Step-by-Step Preparation Guide

Creating the foundation begins with the cashew sour cream, whose smooth consistency supports the dip’s structure and gives it a luxurious mouthfeel. Once spooned into a bowl, it becomes the perfect canvas for the rest of the ingredients. The caramelized onions merge into the cream effortlessly, infusing it with sweetness, richness, and a hint of smokiness. The spices—onion powder, salt, and pepper—are incorporated next, intensifying the savory backdrop and ensuring balance throughout the mixture.

Allowing the dip to rest in the refrigerator is essential. This brief downtime permits the flavors to mingle, soften, and deepen, creating a cohesive final taste that’s far more robust than when freshly mixed. When ready to serve, a sprinkle of fresh chives across the top brings a crisp herbal finish, enhancing both flavor and appearance. Presented alongside a bowl of crunchy potato chips, the dip becomes an inviting centerpiece.

Recipe Tips

Achieving deeply caramelized onions starts with a slow, steady cook over low heat, allowing them to develop a rich mahogany color without burning.

For a thicker dip, reduce the amount of cashew sour cream slightly; for a lighter version, whisk in a spoonful of water or lemon juice.

The dip can be prepared a day ahead, giving it even more time to develop its signature flavor.

If cashew sour cream isn’t available, Greek yogurt or traditional sour cream makes a suitable substitution.

Regular sour cream may be used in place of cashew sour cream if preferred.

Properly stored, the dip will stay fresh in the refrigerator for up to three days.

Freezing is not recommended, as it alters the texture once thawed.

To intensify the flavor, add extra caramelized onions or a pinch more onion powder; to soften it, reduce the seasoning slightly or blend in more cashew sour cream.

What to Serve With This Recipe

Classic pairings—like crisp potato chips, carrot sticks, celery, and bell pepper strips—highlight the creamy consistency and savory profile of the dip. For a more creative twist, serve it with warm crostini, salted pretzels, or pillowy flatbread that soaks up every bit of flavor. It also shines as part of a snack board, nestled between cheeses, olives, crackers, and fresh vegetables, making it a versatile companion for a variety of textures and tastes.

Frequently Asked Questions

Many ask whether regular sour cream can take the place of cashew sour cream, and it certainly can without compromising the overall taste. When stored properly in an airtight container, the dip remains fresh for up to three days, though freezing is not ideal because it changes the texture. For those who enjoy bolder flavors, increasing the onion powder or adding extra caramelized onions works beautifully, while a touch more cashew sour cream can soften the intensity for a milder variation.

Creative Variations

Roasted garlic stirred in adds a mellow, aromatic undertone that pairs beautifully with the sweetness of the onions. Fresh herbs like thyme or parsley introduce earthiness and brightness in equal measure. For a smoky nuance, smoked salt or a pinch of smoked paprika elevates the dip with minimal effort. Transforming the dip into a warm appetizer is another option—bake it until lightly golden and bubbling for a cozy, comforting version perfect for colder days.

This French Onion Dip marries simplicity with indulgence, bringing together caramelized onions, creamy texture, and fresh accents in one irresistible dish. Its versatility makes it ideal for gatherings big or small, and its rich flavor profile ensures it stands out on any snack spread. Whether served chilled or used as a base for creative variations, it remains a dependable favorite that leaves a lasting impression.

Ingredients

½ packed cup chopped caramelized onions, cooled
1 recipe cashew sour cream
2 tablespoons finely chopped chives
¼ teaspoon onion powder
½ teaspoon sea salt
Freshly ground black pepper, to taste
Potato chips, for serving

Instructions

In a mixing bowl, combine the cashew sour cream with the caramelized onions, allowing their sweetness and depth to blend smoothly into the base. Add the onion powder, sea salt, and a few generous turns of freshly ground black pepper. Stir until the mixture is fully incorporated and creamy.

Cover the bowl and refrigerate the dip for at least one hour so the flavors can develop and mingle. Once chilled, sprinkle the chopped chives generously over the top for a fresh, bright finish.

Serve the dip cold alongside a bowl of crisp potato chips for a simple but irresistible snack.