A bubbling pan of cheesy potatoes is hard to beat as a side dish, and this Traeger Hash Brown Casserole is one of my favorites. It’s simple, comforting, and pairs well with a wide range of mains—smoked meats, roasted pork, or a hearty steak. This recipe gives you a creamy, cheesy interior with a lightly browned top and a subtle smoked note from the Traeger.
Traeger Hash Brown Casserole
This casserole is designed to be easy and reliable. It uses shelf-stable dried hash browns for consistent texture and fast prep—no peeling, no chopping. Combine a few pantry staples—cream soup, sour cream, milk, butter—and shredded cheddar, then let the Traeger do the rest. It’s a set-it-and-forget-it dish that delivers big on flavor with very little hands-on time.
Kids and adults both love this one; it’s familiar, cheesy, and satisfying. It’s ideal for holidays, potlucks, weeknight dinners, or any time you want a warm, crowd-pleasing side that’s effortless to make.
Why You’ll Love This Recipe
- Quick Prep — Mix the ingredients in about 10 minutes; the Traeger handles the cooking.
- Smoky and Cheesy — The grill adds a gentle smoked flavor that enhances sharp cheddar.
- Feeds a Crowd — Makes a large casserole suitable for family meals or gatherings.
- Flexible — Easily add cooked bacon, ham, or green onions to vary the flavor.
Serve with a Pork Tenderloin!
Recipe Shopping List
Most of these items are pantry or dairy staples. Check the list below before you start; specific quantities are included in the recipe card at the bottom of the page.
- Dry hash browns — Quick to rehydrate and consistent every time.
- Cream of mushroom soup — You can substitute cream of chicken or cheddar if you prefer.
- Sour cream — Adds tang and richness; full-fat works best for creaminess.
- Whole milk — Thins the mixture slightly without making it runny.
- Butter, melted — Adds richness and a smooth texture.
- Shredded cheddar cheese — Sharp cheddar gives the best flavor; use a blend for extra meltiness.
Serve with our Double-Smoked Ham!
How To Make This Recipe
Below is a clear overview of the steps. Follow the full recipe measurements and times in the recipe card further down for best results.
- Preheat the Traeger to 350°F.
- Rehydrate the hash browns according to the package directions.
- Mix the base — Whisk together the cream soup, sour cream, milk, and melted butter in a large bowl until smooth.
- Combine — Fold the rehydrated hash browns into the creamy mixture, then stir in about two cups of shredded cheddar.
- Assemble and bake — Grease a large baking dish, transfer the mixture, smooth the top, sprinkle with the remaining cheese, and bake until bubbly and lightly browned, about 45 minutes.
Perfect with a Grilled T-Bone!
FAQ
Allow the casserole to cool completely, then transfer to an airtight container. Keep refrigerated for up to 4 days.
Yes. Reheat individual portions in the microwave or warm the whole dish in a 300°F oven until heated through. Cover loosely to prevent the top from over-browning.
Absolutely. Assemble the casserole, cover, and refrigerate overnight. Take it from the fridge to the preheated Traeger and bake as directed; you may need a few extra minutes if chilled through.
Stir in cooked, crumbled bacon, diced ham, or cooked sausage for added protein. Swap cream of mushroom for cream of chicken or cheddar, or mix cheeses such as mozzarella and Monterey Jack for a different melt and flavor.
Enjoy with Smoked Pulled Pork!
More Potato Recipes
- Smoked Boursin Mashed Potatoes
- Crispy Loaded Potato Sticks
- Pulled Pork Twice Baked Potatoes
- Traeger Shepherd’s Pie Baked Potato
- Traeger Smoked Twice Baked Potatoes
- Traeger Ham and Cheese Scalloped Potato Casserole
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Traeger Hash Brown Casserole
An easy, cheesy hash brown casserole with a hint of smoke from the Traeger. Creamy, satisfying, and perfect for feeding a crowd.
Prep Time: 10 minutes
Cook Time: 45 minutes
Total Time: 55 minutes
Ingredients
- 3 to 4 boxes (4.2 oz each) dry hash browns
- 1 can cream of mushroom soup (or cream of chicken/cheddar)
- 1 cup sour cream
- ½ cup whole milk
- ½ cup butter, melted
- 3 cups shredded cheddar cheese (reserve 1 cup for topping)
Instructions
- Preheat the Traeger to 350°F.
- Rehydrate the hash browns according to the package directions and drain any excess liquid.
- In a large bowl, whisk together the cream soup, sour cream, whole milk, and melted butter until smooth.
- Add the rehydrated hash browns to the bowl and gently fold in the creamy mixture. Stir in two cups of shredded cheddar until evenly distributed.
- Grease a large baking dish and spread the mixture evenly. Smooth the top with a spatula.
- Sprinkle the remaining cup of cheddar over the casserole.
- Place the dish in the preheated Traeger and bake for about 45 minutes, or until the casserole is bubbly and the top is lightly golden.
- Let rest for 5–10 minutes before serving to let the casserole set slightly.
Notes & Tips
- If the top is browning too quickly, tent with foil for the last 10–15 minutes of baking.
- For extra texture, top with crushed fried onions or breadcrumbs during the last 10 minutes of cooking.
- To serve as a main for a potluck, stir in cooked, diced ham or crumbled bacon.
Nutrition Information (per serving)
Calories: 409 | Total Fat: 34g | Saturated Fat: 16g | Trans Fat: 1g | Unsaturated Fat: 14g | Cholesterol: 75mg | Sodium: 734mg | Carbohydrates: 17g | Fiber: 1g | Sugar: 4g | Protein: 11g
Nutrition data is an estimate. If you need precise values for medical reasons, consult a trusted nutrition source.