If you’re looking for the perfect appetizer that effortlessly steals the spotlight, this Jammy Hot Caramelised Onion Dip is your new go-to. Whether you’re entertaining guests, planning a game day snack spread, or just craving something cozy and cheesy, this hot dip delivers flavor, comfort, and irresistible gooeyness in every bite.
Why You’ll Love This Dip
This isn’t just any onion dip. It’s a jammy, melty, caramelized masterpiece that fuses savory and sweet flavors with creamy richness. The magic lies in the slow-cooked onions—caramelized until deeply golden and almost jam-like in texture—combined with a blend of cheeses, sour cream, and seasonings, then baked until bubbly and golden on top.
Perfect for:
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Bread dippers like baguette slices or sourdough
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Crackers and chips
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Fresh veggies like carrots and bell peppers
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Topping baked potatoes or burgers
Ingredients You’ll Need
Here’s everything you need to make this hot and jammy dip from scratch:
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3 large yellow onions, thinly sliced
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2 tablespoons unsalted butter
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1 tablespoon olive oil
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1 teaspoon sugar (to aid caramelization)
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1/2 teaspoon salt
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2 cloves garlic, minced
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1 teaspoon fresh thyme (or 1/2 tsp dried)
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4 oz cream cheese, softened
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1/2 cup sour cream
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1/2 cup mayonnaise
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1 cup shredded mozzarella
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1/2 cup shredded Gruyère or Parmesan
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1 tablespoon balsamic vinegar (optional, for depth)
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Chopped parsley or chives, for garnish
Step-by-Step Instructions
1. Caramelize the Onions
In a large skillet, melt butter and olive oil over medium-low heat. Add the onions and stir to coat. Sprinkle in the sugar and salt. Cook for 35–45 minutes, stirring often, until the onions are deep golden and jammy. Add garlic and thyme during the last 5 minutes. Deglaze with balsamic vinegar, if using.
Pro Tip: Low and slow is the key. Don’t rush this step—it’s where all the flavor happens.
2. Make the Creamy Base
In a mixing bowl, combine the cream cheese, sour cream, and mayo. Stir until smooth.
3. Mix and Layer
Fold in the caramelized onions, mozzarella, and Gruyère. Transfer everything to an oven-safe baking dish. Top with extra shredded cheese, if desired.
4. Bake to Golden Perfection
Bake at 375°F (190°C) for 20–25 minutes until bubbly and golden on top.
5. Serve Hot
Serve immediately with crackers, toasted bread, or fresh veggie sticks. Finish with a sprinkle of fresh parsley or chives for color and freshness.
Flavor Variations
Want to mix things up? Try these creative twists:
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Add bacon: Mix in crumbled cooked bacon for a smoky depth.
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Spicy kick: Stir in a pinch of cayenne or chopped jalapeños.
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Sweet twist: Use red onions for a naturally sweeter profile.
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Herby boost: Add rosemary, sage, or chives for aromatic flair.
Make-Ahead & Storage Tips
Make-Ahead:
You can fully assemble the dip up to a day in advance. Just cover and refrigerate. Bake when ready to serve.
Storage:
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave before serving.
Serving Suggestions
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Pair with crusty bread, pita chips, or crostini for dipping.
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Serve in a bread bowl for a rustic, party-ready presentation.
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Offer alongside a charcuterie or cheese board as a warm, gooey addition.
Healthier Swaps
Looking to lighten things up a bit?
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Use Greek yogurt instead of sour cream
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Substitute with low-fat cheese or cream cheese
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Caramelize onions in olive oil only, skipping the butter
Frequently Asked Questions (FAQs)
1. Can I use red onions instead of yellow?
Yes! Red onions offer natural sweetness and work well, though the color will be slightly different.
2. Can I make this dip ahead of time?
Absolutely. Assemble it, refrigerate, and bake just before serving.
3. Can I freeze it?
Not ideal. It’s best fresh, but you can freeze before baking. Thaw fully before cooking.
4. How do I get onions to caramelize properly?
Cook on low heat, stir occasionally, and be patient. Add a splash of water as needed to deglaze.
5. What cheeses can I substitute?
Fontina, white cheddar, or Havarti are all excellent options.
6. Is this gluten-free?
Yes—the dip is gluten-free. Just pair it with gluten-free dippers.
7. Can I make it in a slow cooker?
Yes! Once everything is cooked and combined, keep it warm in a slow cooker on low.
8. What makes it “jammy”?
The deeply caramelized onions take on a sticky, sweet, jam-like texture.
9. Can I make it vegan?
Yes—use vegan mayo, plant-based cream cheese, and dairy-free cheese. Use olive oil or vegan butter to caramelize onions.
10. What can I serve with it besides crackers?
Try veggie sticks, pretzels, pita chips, or even sliced apples for a sweet-savory combo.
Conclude
This Jammy Hot Caramelised Onion Dip is more than a recipe—it’s a cozy, melty experience. Whether you’re serving it at a gathering or indulging on a quiet night in, it’s a guaranteed hit packed with flavor and warmth.
Pin it, try it, and share the love—if there are any leftovers, that is!