Ranch Potato Casserole

Ranch Potato Casserole is the epitome of comfort food — a creamy, cheesy, flavor-packed dish that brings the warmth of home-cooked meals to every bite. Whether you’re planning a holiday dinner, a casual potluck, or a weeknight family meal, this creamy ranch potato bake will steal the show.

Let’s walk you through how to create this satisfying dish from scratch, with expert-level tips and tricks that elevate this classic casserole to a crowd-pleasing masterpiece.

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Ingredients for the Perfect Ranch Potato Casserole

Below is the complete list of ingredients you’ll need, carefully selected to deliver maximum flavor and that irresistibly creamy texture.

Ingredient	Amount
Frozen diced hashbrowns	1 (32 oz) bag
Yellow onion, chopped	½ medium
Sour cream	16 oz
Condensed cream of mushroom soup	1 (10.5 oz) can
Butter, melted	⅓ cup
Ranch seasoning	1 (1 oz) package
Shredded cheddar cheese	3 cups, divided

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Step-by-Step Preparation for Ranch Potato Casserole Perfection

1. Preheat and Prepare

Start by preheating your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with butter or cooking spray to prevent sticking and ensure easy cleanup.

2. Mix the Creamy Filling

In a large mixing bowl, combine:

• Frozen diced hashbrowns (no need to thaw),
• Chopped yellow onion for that mild aromatic base,
• Sour cream for a smooth and rich texture,
• Condensed cream of mushroom soup, adding savory depth,
• Melted butter to bind and enhance creaminess,
• Ranch seasoning, the hero flavor that transforms the dish,
• 2 cups of shredded cheddar cheese for that irresistible melt.

Mix thoroughly until everything is evenly coated. This ensures every bite delivers the perfect combination of flavor and texture.

3. Assemble the Casserole

Pour the creamy potato mixture into your greased baking dish. Spread it evenly with a spatula. Then top it with the remaining 1 cup of shredded cheddar cheese, which will melt into a beautifully golden, bubbling crust.

4. Bake Until Golden and Bubbling

Place the dish in the oven and bake for 45 minutes or until the casserole is bubbling around the edges and the cheese topping is golden brown. If you prefer a crispier top, broil for an additional 2-3 minutes while keeping a close eye to prevent burning.

5. Serve Hot and Enjoy!

Remove from the oven and allow to cool for 5 minutes before serving. The casserole sets slightly, making it easier to serve in neat, hearty portions.