Hot French Onion Dip

Why You’ll Love This Recipe

This hot French onion dip is indulgent, flavorful, and incredibly easy to make. The caramelized onions add depth and sweetness, while the creamy cheese base ensures every bite is satisfying. It’s a versatile dish that can be prepared ahead of time and baked just before serving, making it stress-free for entertaining. Whether you’re feeding a group or enjoying a small gathering, this dip is guaranteed to disappear quickly.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• Onions, thinly sliced

• Butter or olive oil for sautéing

• Cream cheese, softened

• Sour cream

• Mayonnaise

• Mozzarella cheese, shredded

• Gruyere or Swiss cheese, shredded

• Parmesan cheese, grated

• Garlic, minced

• Fresh thyme or parsley (optional)

• Salt and pepper to taste

Directions

1. Preheat the oven to 375°F (190°C).

2. In a skillet, sauté sliced onions in butter or olive oil over medium heat until deeply caramelized, about 25–30 minutes. Add garlic in the last few minutes of cooking.

3. In a mixing bowl, combine cream cheese, sour cream, mayonnaise, and half of the shredded cheeses. Season with salt, pepper, and fresh herbs if using.

4. Stir in the caramelized onions.

5. Transfer mixture into a baking dish, spreading evenly.

6. Top with the remaining shredded cheeses.

7. Bake for 20–25 minutes, or until bubbly and golden brown on top.

8. Serve hot with chips, crackers, or toasted baguette slices.

Servings and timing

This recipe serves about 8 people as an appetizer.
Prep time: 10 minutes
Cook time: 30 minutes
Bake time: 25 minutes
Total time: 1 hour 5 minutes

Variations

• Mix in chopped jalapeños or hot sauce for a spicy version.

• Use goat cheese or brie instead of cream cheese for a richer flavor.

• Swap Gruyere with cheddar for a more budget-friendly option.

• Garnish with caramelized shallots or chives for added freshness.

Storage/Reheating

Store leftovers in an airtight container in the refrigerator for up to 3 days. To reheat, place the dip in an oven-safe dish and warm at 350°F (175°C) for 15–20 minutes until heated through. You can also microwave smaller portions, though the oven keeps the texture better. This dip does not freeze well due to the dairy content.

FAQs

Can I make hot French onion dip ahead of time?

Yes, you can assemble the dip up to a day in advance and refrigerate. Just bake before serving.

What can I serve with hot French onion dip?

It pairs well with tortilla chips, crackers, sliced baguette, pretzels, or fresh vegetables.

Can I use store-bought caramelized onions?

Yes, but homemade caramelized onions add the best flavor.

Can this dip be made vegetarian?

Absolutely, just ensure the cheeses you use are vegetarian-friendly.

Can I lighten this recipe?

Yes, use reduced-fat cream cheese, sour cream, and light mayonnaise for a lighter version.

How do I know when the dip is done baking?

It should be bubbling around the edges and golden on top.

Can I add extra cheese?

Yes, feel free to add more cheese if you prefer a cheesier dip.

Is this dip gluten-free?

Yes, the dip itself is gluten-free. Just pair with gluten-free crackers or bread.

Can I use different onions?

Yes, yellow, white, or sweet onions work well. Each type gives slightly different flavor notes.

Can I make this in a slow cooker?

Yes, combine all ingredients in a slow cooker on low for 2–3 hours until hot and melted.

Conclusion

Hot French onion dip is a rich, creamy, and irresistible appetizer that combines the sweetness of caramelized onions with gooey melted cheese. Perfect for parties, holidays, or any gathering, it’s easy to prepare and always a hit with guests. With simple ingredients and endless variations, this dip is one you’ll want to make again and again.

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