Four Onion Dip recipe

Step-by-Step Instructions

Step 1: Build the Flavor Base

Heat olive oil and butter in a skillet over medium heat. Once melted, add the yellow onion, red onion, and shallots. Cook slowly, stirring occasionally, for about 10–15 minutes. The goal is soft, golden, and slightly caramelized—not rushed.

Step 2: Add Aromatics

Stir in the garlic and green onions. Cook for another 2–3 minutes until fragrant. Remove from heat and let the mixture cool slightly.

Step 3: Create the Creamy Mixture

In a large bowl, combine sour cream, cream cheese, and mayonnaise. Mix until smooth and well blended.

Step 4: Bring It Together

Fold the cooked onion mixture into the creamy base. Add mozzarella, Parmesan, salt, pepper, and thyme if using. Stir until everything is evenly combined.

Step 5: Bake to Perfection

Preheat your oven to 375°F (190°C). Transfer the dip into a baking dish and spread it evenly. Bake for 20–25 minutes, or until the top is golden, bubbly, and slightly crisp around the edges.

Step 6: Rest and Serve

Let the dip sit for about 5 minutes before serving—it thickens slightly and becomes even more scoopable.

Serving Suggestions

This dip shines with:

• Toasted baguette slices
• Crackers or pita chips
• Fresh vegetables like celery, carrots, or bell peppers

Final Thoughts

What makes this Four Onion Dip stand out isn’t just the richness—it’s the balance. The sweetness of caramelized onions meets creamy, tangy cheese in a way that feels both indulgent and thoughtfully layered. It’s the kind of dish that disappears quickly at gatherings and quietly becomes a staple in your recipe collection.

Once you’ve made it, don’t be surprised if “just one more bite” turns into half the dish.