Fireside Hatch Green Chile Southwest Hash Brown Casserole
Fireside Hatch Green Chile Southwest Hash Brown Casserole is a bold, comforting, and flavor-packed dish loaded with green chile sausage, shredded hash browns, black beans, sweet corn, and plenty of melty pepper jack and cheddar cheese. A creamy mixture of sour cream, green chile sauce, and warm southwestern spices holds everything together, while fresh cilantro adds brightness to balance the heat. Baked until bubbly, golden, and slightly crisp on top, this casserole makes the perfect hearty weeknight dinner, game-day dish, or brunch centerpiece.
Course Brunch, Casserole, dinner, Main Dish
Cuisine American Comfort Food, Southwestern, Tex-Mex
Keyword black bean corn casserole, cheesy green chili bake, cilantro casserole, comfort food bake, easy casserole dinner, family-style casserole, green chili sausage casserole, hash brown bake, Hatch green chile casserole, pepper jack casserole, southwest hash brown casserole, southwestern sausage bake, spicy cheesy casserole, spicy potato casserole, Tex-Mex breakfast casserole
Prep Time 20 minutesminutes
Cook Time 45 minutesminutes
Total Time 1 hourhour5 minutesminutes
Servings 10servings
Calories 500kcal
Cost $16 for entire recipe
Equipment
9×13-inch baking dish
Large skillet
Large mixing bowl
Medium mixing bowl
Whisk
Cutting board
Sharp knife
Measuring cups and spoons
Ingredients
Base
130–32 oz bag frozen shredded hash browns thawed and patted very dry
1lbHatch green chile sausage OR pork sausage
½cuproasted Hatch green chilesonly if using plain sausage
1cupcornthawed & dried OR drained if canned
115 oz can black beansrinsed and drained
1medium oniondiced
1–2jalapeñosseeded and minced (optional)
3clovesgarlicminced
½cupchopped fresh cilantro
1cupshredded pepper jack cheese
1cupshredded sharp cheddar cheese
Creamy Binder
1cupsour cream
¾cupheavy cream or whole milk
¾cupHatch green chile enchilada sauce
2large eggs
1tspsmoked paprika
1tspcumin
½tspchili powder
½tsponion powder
½tspgarlic powder
1tsplime juice
Salt & pepper to taste
Topping
1–1½cupsshredded pepper jack and cheddar cheese
Fresh cilantrofor garnish
Sliced green onionoptional
Instructions
Preheat
Preheat oven to 375°F (190°C) and grease a 9×13-inch baking dish.
Prep Ingredients
Pat the thawed hash browns very dry with paper towels. Let the beans drain for 2–3 minutes and make sure the corn is thawed and dry.
Cook Sausage
In a large skillet over medium heat, brown the sausage until fully cooked. Add the diced onion and cook until soft and translucent. Stir in the jalapeño and cook for 1–2 minutes, then add the garlic and cook for 30–60 seconds. Drain excess grease, leaving about 1 tablespoon, and let the mixture cool for 5 minutes.
Mix Base
In a large bowl, combine the hash browns, corn, black beans, and cilantro, then toss to distribute evenly. Add the sausage mixture along with the pepper jack and cheddar cheese, and mix gently.
Make Binder
In a separate bowl, whisk together the sour cream, cream or milk, enchilada sauce, eggs, spices, lime juice, salt, and pepper until completely smooth.
Combine
Pour the binder into the mixture in two additions, folding gently after each addition until evenly coated. The mixture should be thick and creamy, not watery.
Assemble
Transfer the mixture to the prepared baking dish, filling no more than three-quarters full, and spread evenly. Top with the remaining cheese.
Bake
Bake for 40–50 minutes, rotating the pan halfway through, until the center is set, the edges are bubbling, and the top is golden. If the top browns too quickly, loosely tent with foil.
Rest
Let the casserole rest for 15 minutes before slicing.
Finish
Top with fresh cilantro, green onion, and a light squeeze of lime, then slice and serve.
Notes
Dry the Hash Browns Well
For best results, make sure the hash browns are completely thawed and thoroughly dried before mixing. Excess moisture is the main cause of a watery casserole, so press them well with paper towels.
Control Moisture from Add-Ins
If using frozen corn, thaw and pat it dry before adding. If using canned corn, drain it well. Let the black beans sit in a strainer for a few minutes after rinsing to remove excess water.
Choose the Right Sausage
This recipe works with either Hatch green chile sausage or plain pork sausage. If using plain sausage, add roasted Hatch green chiles for flavor. Do not use both together, as it can make the casserole too wet and overpower the balance.
Use Freshly Shredded Cheese
Freshly shredded cheese melts smoother and creates a better texture. Pre-shredded cheese can sometimes lead to a slightly oily or grainy finish.
Check for Doneness
The casserole is ready when the center is set, the edges are bubbling, and a knife inserted into the middle comes out mostly clean. If the top browns too quickly, loosely tent with foil and continue baking.
Let It Rest Before Slicing
Allow the casserole to rest for at least 15 minutes after baking. This helps it firm up and makes slicing much cleaner and easier.
Finish for Best Flavor
Add a light squeeze of fresh lime juice and a sprinkle of cilantro just before serving. This brightens the dish and balances the richness.