Cheesy Green Chile Breakfast Casserole

Wake up to a burst of flavor and comfort with this Cheesy Green Chile Breakfast Casserole. It’s the perfect make-ahead dish that combines creamy cottage cheese, zesty green chiles, and melty Cheddar-Jack cheese, all wrapped up in a fluffy, eggy bake. Whether you’re feeding a crowd or just craving a hearty start to your day, this casserole will quickly become a breakfast favorite. The bright notes from green onions and the savory touch of Spike Seasoning elevate the dish beyond ordinary, making it as exciting as it is satisfying. Plus, it’s incredibly easy to prepare, which means you can spend less time in the kitchen and more time enjoying your morning.

Why You’ll Keep Making It

This Cheesy Green Chile Breakfast Casserole strikes the ideal balance between creamy, cheesy, and mildly spicy, creating a flavor profile that’s both comforting and invigorating. It’s a crowd-pleaser that works for lazy weekend brunches, holiday mornings, or even meal prep for a busy week. The use of cottage cheese adds protein and moisture, keeping the casserole tender without heaviness. Green chiles bring a subtle kick that’s just enough to awaken your palate without overwhelming it. Plus, this dish is endlessly adaptable — swap out cheeses or add your favorite veggies to make it your own. And because it bakes all at once in the oven, cleanup is a breeze!

What You’ll Gather

• 1 1/2 cups cottage cheese – for creaminess and protein
• 16 large eggs – the fluffy base of the casserole
• One 7 oz. can diced green chiles – adds mild heat and vibrant flavor (see notes)
• 2 3/4 cups grated Cheddar-Jack cheese – melty, gooey goodness (see notes)
• 1 bunch green onions – sliced, for freshness and color
• 1 teaspoon Spike Seasoning – a flavorful all-purpose seasoning blend (see notes)
• Salt and fresh-ground black pepper – to taste

Toolbox for This Recipe

• 9×13-inch baking dish: Perfect size for this casserole, ensures even cooking.
• Large mixing bowl: For whisking eggs and combining ingredients smoothly.
• Whisk or fork: To beat the eggs and mix the filling.
• Grater: To shred your Cheddar-Jack cheese if not pre-shredded.
• Knife and cutting board: For chopping green onions.
• Measuring cups and spoons: To get precise ingredient amounts.

Mastering Cheesy Green Chile Breakfast Casserole: How-To

Step 1: Preheat and Prep

Preheat your oven to 350°F (175°C). Lightly grease your 9×13-inch baking dish with butter or non-stick spray to prevent sticking. This step ensures your casserole comes out cleanly and looks beautiful when served.

Step 2: Whisk the Eggs

In a large bowl, crack all 16 eggs and whisk vigorously until the yolks and whites are fully combined and slightly frothy. This helps build a light, fluffy texture in your final dish.

Step 3: Add Cottage Cheese and Seasoning

Stir in the cottage cheese until evenly distributed. Next, sprinkle in the Spike Seasoning, along with salt and freshly ground black pepper to taste. The Spike Seasoning adds a unique blend of herbs and spices that elevate the casserole’s flavor.

Step 4: Incorporate Green Chiles and Green Onions

Drain the diced green chiles to avoid excess moisture in the casserole, then fold them gently into the egg mixture. Chop the green onions finely and add them in, reserving a few for garnish if you like. These ingredients give the casserole its signature Southwestern flair.

Step 5: Mix in the Cheese

Fold in about 2 1/2 cups of the grated Cheddar-Jack cheese, saving the remaining 1/4 cup for topping. This layering of cheese ensures gooey pockets throughout and a beautifully browned crust on top.

Step 6: Pour and Bake

Pour the prepared mixture into your greased baking dish, spreading it evenly. Sprinkle the reserved cheese on top for that irresistible golden finish. Bake uncovered for 45-50 minutes or until the casserole is set and the top is lightly browned. A knife inserted in the center should come out clean.

Step 7: Rest and Serve

Let the casserole rest for 10 minutes before slicing. This resting period allows it to firm up slightly, making it easier to serve. Garnish with extra green onions if desired, and enjoy warm for a filling breakfast or brunch.

Texture-Safe Substitutions

• Cottage Cheese: Substitute with ricotta cheese for a smoother texture or Greek yogurt for added tang and creaminess.
• Cheddar-Jack Cheese: Use mozzarella for a milder taste and stretchier melt, or a sharp white cheddar for more pungency.
• Green Chiles: Fresh roasted poblano peppers can be used if you prefer a milder, smoky flavor.
• Spike Seasoning: Replace with a mix of garlic powder, onion powder, smoked paprika, and a pinch of cayenne pepper if unavailable.

Things That Go Wrong

• Runny Casserole: This usually happens if the eggs aren’t fully cooked or if there’s too much moisture from undrained green chiles or cottage cheese. Ensure ingredients are well-drained and bake until the center sets.
• Dry Texture: Overbaking can dry out the casserole. Start checking doneness around 40 minutes to prevent this.
• Uneven Cooking: Make sure your oven rack is centered and the dish is spread evenly to avoid hot spots.
• Flavor Too Mild: Don’t skimp on the Spike Seasoning or salt — these are key for a well-rounded taste.

Best Ways to Store

Store any leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual slices in the microwave for 45-60 seconds or until warmed through. This casserole also freezes well: wrap portions tightly in plastic wrap and place in a freezer-safe bag. Thaw overnight in the fridge, then reheat as usual. For a quick breakfast on busy mornings, consider preparing and freezing individual servings ahead of time.

Quick Q&A

Can I make this casserole the night before?

Absolutely! You can prepare the mixture, cover it tightly, and refrigerate overnight. Bake it fresh in the morning, adding about 10 extra minutes to the baking time since it’s coming straight from the fridge.

Are there alternative cheeses I can use?

Yes! While Cheddar-Jack is classic for this dish, feel free to try Monterey Jack alone, pepper jack for extra spice, or even a mild gouda for a richer flavor.

Can I add other veggies to this casserole?

Definitely. Diced bell peppers, spinach, or mushrooms can be folded in with the green chiles for extra nutrition and texture, just be mindful of added moisture.

What if I don’t have Spike Seasoning?

No worries — a simple blend of garlic powder, onion powder, smoked paprika, salt, and pepper works great to mimic its flavor profile.

You Might Also Like

• Southwest Tater Tot Breakfast Casserole – Another hearty and flavorful breakfast bake with a crispy twist.
• Apple Sage Turkey Breakfast Patties – Savory and sweet breakfast patties perfect alongside your casserole.
• Cheddar Apple Thyme Biscuits – Buttery biscuits with a savory-sweet spin that pair well with any egg dish.

Final Bite

This Cheesy Green Chile Breakfast Casserole delivers a standout start to your day with its creamy texture, sharp cheese, and gentle heat from green chiles. It’s a versatile, crowd-pleasing recipe that balances ease and flavor effortlessly. Whether you’re hosting brunch or simply want a nourishing breakfast, this casserole is a go-to that keeps you coming back for more. Serve it up with your favorite morning sides or enjoy it all on its own — either way, it’s a delicious way to brighten any morning.

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