Can I make Mexican Lasagna Breakfast Casserole ahead of time?

Yes! This recipe is perfect for prepping in advance. Assemble the casserole the night before, cover, and refrigerate. In the morning, simply bake as directed . It’s ideal for holiday brunches, potlucks, or busy weekdays.

What kind of tortillas work best in breakfast casseroles?

Corn tortillas hold up well to baking and add a traditional Mexican flavor. They provide texture and structure without getting soggy. That said, flour tortillas offer a softer bite if you prefer a more lasagna-like texture.

Is this recipe spicy, and how can I adjust the heat?

The spice level depends on your choice of chorizo, diced chilies, and salsa . To tone it down , use mild sausage and leave out the jalapeños. Want to turn up the heat? Add spicy salsa , extra chili powder, or chipotle in adobo.

Can I freeze and reheat leftovers?

Absolutely. Let the casserole cool completely, cut it into portions, and freeze in airtight containers or freezer bags for up to 2 months . To reheat, microwave for 1–2 minutes or warm in a 350°F oven until heated through.

What’s the Difference Between Mexican Lasagna and Traditional Lasagna?

The biggest difference lies in the ingredients. Traditional Italian lasagna uses pasta noodles, ricotta cheese, marinara sauce, and Italian seasonings. In contrast, Mexican lasagna breakfast casserole swaps in corn tortillas , salsa roja , cheddar or Monterey Jack cheese , and Mexican-inspired proteins like chorizo or breakfast sausage. Instead of oregano and basil, expect zesty flavors from chili powder, cumin, and garlic. This Tex-Mex twist doesn’t just taste different—it bakes faster , is easier to customize , and packs a punch at breakfast time.

What Kind of Cheese Works Best in Mexican Breakfast Casseroles?

Melty cheeses with a mild-to-medium flavor profile work best. I recommend: Cheddar (sharp or mild) Monterey Jack Pepper Jack for heat These cheeses melt beautifully without becoming greasy and complement bold ingredients like salsa, onions, or sausage. Want a smoky depth? A sprinkle of smoked gouda or cotija on top before baking adds an extra layer of indulgence.

Is This Dish Good for Meal Prep?

Absolutely! One of the best things about this casserole is how well it holds up in the fridge or freezer . After baking and cooling, slice it into portions, wrap them individually, and refrigerate for up to 4 days or freeze for up to 2 months. Just reheat in the oven or microwave and serve.

7 Irresistible Layers in This Epic Mexican Lasagna Breakfast Casserole

Description

Spice up your mornings with this Mexican Lasagna Breakfast Casserole—loaded with eggs, chorizo, cheese, and tortillas for a crowd-pleasing brunch.

Ingredients

Scale

1 lb pork breakfast sausage (or chorizo for a spicier twist)
6 large eggs
¾ cup milk
10 corn tortillas (6-inch size)
1 ½ cups shredded cheddar cheese
1 ½ cups shredded Monterey Jack cheese
1 ½ cups chunky salsa (mild or spicy)
½ cup chopped onion
½ red bell pepper, diced
½ green bell pepper, diced
1 tbsp olive oil
Fresh cilantro
Sliced avocado
Sour cream or hot sauce

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Instructions

Cook the Sausage & Veggies
In a large skillet, heat olive oil over medium heat.
Add chopped onion and bell peppers. Sauté until soft (about 5 minutes).
Add sausage, breaking it up. Cook fully until browned.
Prepare the Egg Mixture
In a large bowl, whisk eggs and milk until fully combined.
Season with a pinch of salt and pepper.
Assemble the Lasagna Layers
Grease your baking dish.
Layer 3–4 tortillas on the bottom.
Add half the sausage-veggie mix, a handful of cheese, and a drizzle of salsa.
Repeat layers: tortilla → sausage → cheese → salsa.
Pour egg mixture evenly across the top.
Finish with a final layer of cheese.
Bake
Cover with foil and bake at 375°F for 30 minutes.
Remove foil and bake another 10–15 minutes until cheese is bubbly and edges are golden.
Let It Set
Let cool for 10–15 minutes before slicing — this helps it firm up.

Prep Time: 20 minutes
Cook Time: 40 minutes
Category: Breakfast
Method: Baking
Cuisine: Mexican-American / Tex-Mex