Southern 3-Ingredient Baked Onion Dip
This 3-ingredient baked onion dip is the kind of dish that vanishes fast at potlucks and casual get-togethers—often before you’ve had a chance to grab a second scoop. It follows a classic Southern style: take a simple pantry staple like condensed soup, add plenty of cheese, and let the oven do the rest. The result is a hot, bubbly dip filled with sweet onions in a creamy, cheesy base, finished with golden, lightly caramelized edges. It’s quick to prepare, easy to make, and always surprises people with how simple it is.
Serve it straight from a warm cast iron skillet with sturdy dippers like thick-cut potato chips, toasted baguette slices, buttery crackers, or soft pita wedges. For a lighter option, include fresh veggies like celery sticks, sliced bell peppers, and carrots. It pairs perfectly with iced tea at gatherings or alongside heartier favorites like wings, ribs, or pulled pork for game day.
🧅 Southern Baked Onion Dip
📝 Ingredients
- Sweet onion (Vidalia) – 2 cups, finely chopped
- Sharp cheddar cheese – 2 cups, shredded and packed
- Condensed cream of onion or mushroom soup – 1 can (10.5 oz), undiluted
👩🍳 Directions
Preheat the Oven
Set oven to 375°F (190°C). Place a small cast iron skillet (6–8 inches) on a baking sheet to catch any overflow.
Combine Ingredients
In a bowl, mix the chopped onion, shredded cheddar, and condensed soup until well combined.
Bake
Transfer the mixture to the skillet and spread it evenly. Bake uncovered for 25–35 minutes, until hot, bubbly, and golden around the edges.
Cool Slightly & Serve
Let it rest for 5–10 minutes to thicken. Serve warm directly from the skillet with your favorite dippers.
