This Southern-style 4-ingredient hashbrown casserole is rich, creamy, and full of cheesy goodness. Instead of using traditional condensed soup, it relies on a tangy, full-bodied sour cream base for its flavor and texture. When shredded hashbrowns are combined with plenty of sharp cheddar, the result is a soft, velvety center paired with a golden, slightly crisp cheese topping. What makes this dish stand out is how just a handful of ingredients come together to create a comforting, buttery side that works just as well for holiday mornings as it does for casual gatherings.
Southern 4-Ingredient Hashbrown Casserole
Ingredients
- 1 bag (30–32 oz) frozen shredded hashbrowns, thawed
- 3 cups sharp cheddar cheese, shredded and divided
- 2 cups sour cream
- 1 teaspoon kosher salt
Step-by-Step Instructions
Step 1: Prep the Potatoes
Preheat your oven to 350°F and lightly grease a 9×13-inch baking dish.
Tip: After thawing, press the hashbrowns with paper towels to remove excess moisture. Skipping this step can lead to a watery casserole instead of a creamy one.
Step 2: Make the Base
In a large bowl, mix the sour cream and salt until smooth. This will act as the creamy binder for the dish.
Step 3: Combine Ingredients
Add the dried hashbrowns to the bowl and toss until evenly coated. Fold in 2 cups of the shredded cheddar.
Tip: Taste the mixture at this stage and adjust seasoning if needed, keeping in mind the cheese will add more saltiness as it bakes.