There's something incredibly comforting about a hearty breakfast that blends bold flavors with cozy textures, and this Southwest Chorizo Breakfast Casserole Recipe nails it every time. With spicy chorizo, melty cheese, and tender potatoes baked right in, it’s the kind of dish that fills your kitchen with the smell of weekend mornings and happy memories.
Jump to:
- Why You'll Love This Recipe
- Ingredients & Why They Work
- Make It Your Way
- Step-by-Step: How I Make Southwest Chorizo Breakfast Casserole Recipe
- Top Tip
- How to Serve Southwest Chorizo Breakfast Casserole Recipe
- Make Ahead and Storage
- Frequently Asked Questions:
- Final Thoughts
- Southwest Chorizo Breakfast Casserole Recipe
Why You'll Love This Recipe
I love this Southwest Chorizo Breakfast Casserole Recipe because it’s a one-dish wonder that’s equal parts savory, spicy, and cheesy, making mornings feel special without fuss.
- Bold, flavorful chorizo: It brings a smoky, spicy punch that wakes up your taste buds.
- Easy to assemble: Throw ingredients together in one dish and bake—perfect for busy mornings or weekend brunches.
- Versatility: You can customize toppings and sides to suit your mood or occasion.
- Feeds a crowd: Great for family or friends, it serves about six with plenty of leftovers for the next day.
Ingredients & Why They Work
The magic of this casserole lies in how simple ingredients come together to create layers of flavor and texture. Each component plays a role—from the spicy chorizo to the creamy eggs and melty cheese—all held together by hearty potatoes.
- Olive oil: Helps brown the chorizo nicely without sticking, plus adds a mild fruity flavor.
- Chorizo: The star protein—adds spice and grease that flavors the whole dish.
- Eggs: Bind everything together while providing that fluffy, rich breakfast feel.
- Milk: Makes the egg custard silky and tender; don’t skip it for texture balance.
- Chili powder and oregano: Classic Southwest spices that punch up the flavor without overpowering.
- Salt and black pepper: Essential seasoning to elevate all the ingredients.
- Diced green chiles: Add a little zest and mild heat, love the flavor they bring!
- Colby Jack cheese: Melts beautifully, bringing creaminess and a subtle sharpness.
- Frozen Potatoes O'Brien: Saves time and adds peppers and onions for extra veggies and color.
- Cilantro or parsley: Fresh herbs for brightness and color when serving.
Make It Your Way
I like to make this casserole my own by swapping out the cheese sometimes or adding veggies, but it’s also perfect as is when you want something classic and fuss-free.
- Variation: For a little extra heat, I sometimes stir in canned diced jalapeños or sprinkle crushed red pepper flakes on top before baking.
- Vegetarian swap: You can substitute the chorizo for a plant-based sausage to keep the flavor bold but meat-free.
- Seasonal twists: Adding fresh sautéed bell peppers or corn in summer gives a brighter twist.
Step-by-Step: How I Make Southwest Chorizo Breakfast Casserole Recipe
Step 1: Brown the Chorizo Just Right
Heat olive oil in a skillet over medium-high heat—this makes sure the chorizo won't stick and browns evenly. Then add the chorizo, breaking it up with a wooden spoon into small crumbles. Cook until it's mostly cooked through and looks crisp in spots, about 7–8 minutes. Don’t rush this part—those crispy bits pack so much flavor! Once done, set it aside while you prep the rest.
Step 2: Whisk the Egg Mixture with Care
In a large bowl or measuring cup, whisk together the eggs, milk, chili powder, oregano, salt, and pepper until smooth. Then fold in the drained diced green chiles. This mixture will soak into the potatoes and chorizo as it bakes and become the custard that holds everything together.
Step 3: Layer It Up in the Baking Dish
Spray a 9x13-inch baking dish with nonstick spray, then spread the frozen Potatoes O’Brien evenly on the bottom. Sprinkle the cooked chorizo all over the potatoes, then scatter 1 ½ cups of the grated Colby Jack cheese on top. Pour the egg and chile mixture carefully over everything so it’s evenly distributed. Finish with the remaining 1 cup of cheese on top for that perfect ooey-gooey crust.
Step 4: Bake and Let Rest
Bake uncovered at 350°F for 40 to 45 minutes, or until the cheese is melted and golden and the egg is set (no runny spots when you jiggle the dish). Let the casserole rest for 5 minutes before slicing—this helps it firm up so the portions hold together nicely.
Top Tip
After making this casserole several times, I’ve learned a few tricks that consistently help me get it just right—these might be little things, but they really make a big difference.
- Patience on the chorizo: Letting the chorizo brown well gives you crispy texture contrasts instead of soggy chunks.
- Even layering: Make sure your potato layer is flat and even so the casserole cooks uniformly without dry edges.
- Rest before serving: Resist the urge to dig in right out of the oven—five minutes of rest makes slicing neater and the texture perfect.
- Use a kitchen thermometer: If you want foolproof doneness, the casserole’s internal temperature should reach 160°F to ensure fully-cooked eggs.
How to Serve Southwest Chorizo Breakfast Casserole Recipe
Garnishes
I always sprinkle freshly chopped cilantro on top for a bit of green freshness that cuts through the richness. Sometimes I add a dollop of sour cream or sliced avocado on the side to tone down the spice and add creaminess. A squeeze of lime juice over the top before serving adds a lovely bright zing too!
Side Dishes
This casserole stands beautifully on its own, but if you want to go all out, try serving it alongside fresh fruit salad or a simple green salad with a light vinaigrette. For extra Southwest flair, I love a side of black beans or refried beans—keeps the meal balanced and hearty.
Creative Ways to Present
For brunch parties, I like to serve this casserole in a rustic cast-iron skillet right from the oven—it looks inviting and keeps warm longer. Another fun idea is to prepare mini versions in muffin tins for grab-and-go servings, perfect for casual gatherings or kids.
Make Ahead and Storage
Storing Leftovers
Leftover casserole keeps well in an airtight container in the fridge for up to 4 days. I usually cut it into portions before storing so it’s easy to grab just what I want for a quick breakfast or snack.
Freezing
I’ve frozen this casserole successfully — just cool it completely, wrap tightly in plastic wrap and foil, then freeze up to 2 months. When you're ready, thaw overnight in the fridge before reheating to keep the texture intact without sogginess.
Reheating
To reheat, I prefer the oven at 325°F to warm leftovers evenly and keep the cheese melty without drying out the eggs—about 15-20 minutes covered with foil works great. If you’re in a hurry, a quick zap in the microwave with a damp paper towel cover does the trick, but the oven really seals the deal.
Frequently Asked Questions:
Absolutely! You can assemble it the night before, cover it, and refrigerate overnight. Just add a few extra minutes to the baking time if it’s cold from the fridge.
If you don’t have Potatoes O’Brien, diced or shredded frozen hash browns work well. Just make sure to drain any excess moisture before layering to avoid a soggy casserole.
Yes! Cheddar, Monterey Jack, or a Mexican cheese blend are excellent alternatives that melt well and complement the spicy chorizo flavor.
Yes, the Southwest Chorizo Breakfast Casserole Recipe is naturally gluten-free as long as you use gluten-free chorizo and confirm that your frozen potatoes or any seasoning blends do not contain gluten.
Final Thoughts
This Southwest Chorizo Breakfast Casserole Recipe holds a special place in my morning routine—it’s easy, satisfying, and bursting with flavor that makes any day start a little brighter. Whether you’re feeding family or hosting brunch friends, I truly believe you’ll enjoy how this dish comes together so effortlessly while delivering big on taste. Give it a try—you might just find your new go-to breakfast that everyone asks for again and again.
Print
Southwest Chorizo Breakfast Casserole Recipe
- Prep Time: 10 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour
- Yield: 6 servings
- Category: Breakfast
- Method: Baking
- Cuisine: Southwestern
Description
This Southwest Breakfast Casserole is a hearty and flavorful morning dish featuring spicy chorizo, tender potatoes, melted Colby Jack cheese, and a seasoned egg mixture. Perfect for a satisfying breakfast or brunch, it combines classic Southwestern spices with comforting ingredients baked to golden perfection.
Ingredients
Meat and Vegetables
- 1 tablespoon olive oil
- 1 lb chorizo
- 1 (28 oz) bag frozen potatoes O'Brien (with peppers and onion)
- 1 (4 oz) can diced green chiles, drained
Egg Mixture
- 10 eggs
- 1 ⅓ cups milk
- 1 teaspoon chili powder
- ½ teaspoon dried oregano
- 1 teaspoon salt
- ½ teaspoon black pepper
Cheese and Garnish
- 2 ½ cups Colby Jack cheese, grated
- Cilantro or parsley, finely chopped, for serving (optional)
Instructions
- Preheat Oven and Prepare Dish: Preheat the oven to 350°F and grease a 9x13-inch baking dish with nonstick spray to prevent sticking.
- Cook Chorizo: Heat olive oil in a skillet over medium-high heat. Add chorizo and cook while breaking it apart with a spatula until fully cooked and slightly crispy, about 7-8 minutes. Remove from heat and set aside.
- Mix Egg Mixture: In a large bowl or liquid measuring cup, whisk together eggs, milk, chili powder, oregano, salt, and black pepper until fully combined. Stir in the drained diced green chiles and set aside.
- Assemble Casserole: Spread the frozen potatoes evenly in the prepared baking dish. Layer the cooked chorizo over the potatoes, then sprinkle 1 ½ cups of the grated Colby Jack cheese evenly on top.
- Pour Egg Mixture: Carefully pour the egg mixture over the layered ingredients, spreading gently as needed to ensure even coverage.
- Add Remaining Cheese and Bake: Sprinkle the remaining 1 cup of cheese over the top. Bake in the preheated oven for 45 minutes until the cheese is melted and the egg is set.
- Rest and Serve: Allow the casserole to rest for 5 minutes before slicing. Garnish with chopped cilantro or parsley if desired and serve warm. Enjoy your flavorful Southwest breakfast!
Notes
- Use full-fat milk for a richer flavor, or substitute with a milk alternative if desired.
- If chorizo is not available, spicy sausage can be used as a substitute.
- For extra heat, add diced jalapeños or a pinch of cayenne pepper to the egg mixture.
- Letting the casserole rest after baking helps it set and makes slicing easier.
- Can be made ahead and refrigerated overnight, then baked in the morning; add a few extra minutes to the baking time if baking from cold.
Nutrition
- Serving Size: 1 serving
- Calories: 430 kcal
- Sugar: 3 g
- Sodium: 850 mg
- Fat: 30 g
- Saturated Fat: 12 g
- Unsaturated Fat: 16 g
- Trans Fat: 0 g
- Carbohydrates: 18 g
- Fiber: 3 g
- Protein: 22 g
- Cholesterol: 320 mg
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