Southwest Breakfast Casserole Recipe
Introduction
This Southwest Breakfast Casserole is a hearty and flavorful dish perfect for a weekend brunch or a special breakfast gathering. Packed with eggs, cheese, sausage, and a touch of spice, it’s easy to prepare and sure to satisfy everyone at the table.

Ingredients
- 1 pound breakfast sausage
- 6 large eggs
- 1 cup milk
- 2 cups shredded cheddar cheese
- 1 bell pepper, diced
- 1 small onion, diced
- 1 can (4 oz) diced green chilies
- 4 cups frozen hash browns, thawed
- 1 teaspoon ground cumin
- 1 teaspoon chili powder
- Salt and pepper to taste
Instructions
- Step 1: Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
- Step 2: In a skillet over medium heat, cook the breakfast sausage until browned and cooked through. Drain any excess fat and set aside.
- Step 3: In a large bowl, whisk together the eggs, milk, cumin, chili powder, salt, and pepper until well combined.
- Step 4: Add the thawed hash browns, diced bell pepper, onion, green chilies, cooked sausage, and half of the shredded cheddar cheese to the egg mixture. Stir until all ingredients are evenly mixed.
- Step 5: Pour the mixture into the prepared baking dish and spread it out evenly.
- Step 6: Sprinkle the remaining cheddar cheese on top of the casserole.
- Step 7: Bake in the preheated oven for 45-50 minutes, or until the eggs are set and the top is golden and bubbly.
- Step 8: Let the casserole cool for a few minutes before slicing and serving.
Tips & Variations
- For extra flavor, add chopped fresh cilantro or a dollop of salsa on top when serving.
- Substitute turkey sausage for a leaner option.
- Use pepper jack cheese instead of cheddar for a spicier kick.
- You can prepare the casserole the night before and refrigerate it, then bake in the morning, adding a few extra minutes to the cooking time.
Storage
Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave until warmed through. This casserole can also be frozen for up to 2 months; thaw overnight in the fridge before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this casserole vegetarian?
Yes, simply omit the sausage and consider adding more vegetables like mushrooms or zucchini. You can also use vegetarian sausage alternatives for added protein.
What can I substitute for hash browns?
You can use diced cooked potatoes or even cooked quinoa if you prefer a different texture or need a gluten-free option.
PrintSouthwest Breakfast Casserole Recipe
This Southwest Breakfast Casserole is a hearty and flavorful dish perfect for a weekend brunch or a satisfying breakfast meal. Packed with eggs, cheese, sausage, and Southwest-inspired spices, this casserole combines savory ingredients with a touch of spice to create a comforting and delicious one-dish breakfast.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: 8 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: Southwestern
Ingredients
Main Ingredients
- 1 lb breakfast sausage, cooked and crumbled
- 8 large eggs
- 1 cup milk
- 2 cups shredded cheddar cheese
- 1 can (4 oz) diced green chilies, drained
- 1/2 cup chopped onion
- 1 cup chopped bell peppers (red or green)
- 2 cups frozen hash brown potatoes, thawed
- 1/2 teaspoon salt
- 1/2 teaspoon black pepper
- 1 teaspoon chili powder
- 1/2 teaspoon cumin
Instructions
- Preheat the oven: Preheat your oven to 350°F (175°C) to ensure it’s ready for baking the casserole.
- Prepare the sausage: Cook the breakfast sausage in a skillet over medium heat until browned and fully cooked. Drain excess grease and set aside.
- Mix eggs and seasoning: In a large mixing bowl, whisk together the eggs, milk, salt, pepper, chili powder, and cumin until fully combined.
- Combine ingredients: Add the cooked sausage, shredded cheddar cheese, diced green chilies, chopped onions, bell peppers, and thawed hash browns to the egg mixture. Stir gently to combine everything evenly.
- Transfer to baking dish: Grease a 9×13 inch baking dish and pour the mixture evenly into the dish.
- Bake the casserole: Place the baking dish in the preheated oven and bake for 45-50 minutes, or until the eggs are fully set and the top is lightly browned.
- Cool and serve: Remove from the oven and let the casserole cool for about 5 minutes before slicing and serving.
Notes
- Use any type of breakfast sausage you prefer, including turkey or vegetarian sausage for different dietary needs.
- Feel free to add jalapeños for extra heat.
- Leftovers can be refrigerated for up to 3 days and reheated in the microwave or oven.
- For a lower-fat version, reduce the amount of cheese or use a low-fat cheese alternative.
Keywords: Southwest breakfast casserole, breakfast casserole, egg casserole, sausage casserole, easy breakfast, brunch recipes, Southwestern cuisine

