Tex-Mex Fiesta Prep-Ahead Breakfast Casserole
Enjoy a flavorful and convenient breakfast with this Tex-Mex Fiesta Prep-Ahead Breakfast Casserole! This easy-to-make dish combines savory sausage, vibrant peppers, and spicy seasonings, all baked with eggs and cheese over a tortilla base. Prepare it the night before for a stress-free morning meal perfect for feeding a crowd or for meal prepping throughout the week.
Equipment
- 9x13 inch baking dish
- large skillet
- large bowl
Ingredients
Main Ingredients
- 12 large eggs
- 1 cup milk 2% or whole works well
- 1 lb ground breakfast sausage cooked and crumbled
- 6-8 small corn or flour tortillas cut into 1-inch strips
- 2 cups shredded Monterey Jack or cheddar cheese
- 4 oz diced green chiles drained
- 1 red bell pepper diced
- 1/2 small onion diced
Seasonings
- 1 tsp cumin
- 1/2 tsp chili powder
- cayenne optional
- Salt & pepper to taste
Other
- Cooking spray for greasing
Instructions
Preparation
- Grease a 9x13 inch baking dish with cooking spray.
- Cook the ground breakfast sausage in a large skillet until browned, then drain excess grease.
Assembling the Casserole
- Place tortilla strips evenly in the greased baking dish.
- Layer with cooked sausage, drained green chiles, diced red bell pepper, and 1.5 cups of shredded cheese.
- In a bowl, whisk eggs, milk, cumin, chili powder, and cayenne; season with salt and pepper.
- Pour the egg mixture over the ingredients, gently pressing to moisten, then top with remaining cheese.
- Cover the dish tightly and refrigerate for at least 8 hours or overnight.
Baking and Serving
- Preheat oven to 375°F (190°C) in the morning.
- Uncover and bake for 45-60 minutes, or until set and golden; tent with foil if browning too quickly.
- Let the casserole rest for 5-10 minutes before slicing.
- Serve with optional toppings like sour cream, cilantro, salsa, or avocado.
Notes
This casserole is a fantastic make-ahead option for brunches or busy mornings. Feel free to customize with other vegetables like diced jalapeños for more heat or spinach. Ensure the casserole is fully set in the center to avoid a runny texture. The resting period helps the casserole firm up for easier slicing and serving.