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Hearty Breakfast Casserole Recipe

Hearty Breakfast Casserole Recipe


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4.8 from 14 reviews

  • Total Time: 55 minutes
  • Yield: 7 1x

Description

Mexican breakfast casserole combines layers of hearty ingredients for a morning feast. Melted cheese, spicy chorizo, and crisp tortillas create a satisfying dish you’ll crave again and again.


Ingredients

Scale
  • 8 large eggs
  • 1 lb (450 g) breakfast sausage, cooked and crumbled
  • 1 bag (32 oz or 900 g) frozen hash browns, thawed
  • 2 cups (200 g) shredded cheddar cheese
  • 1 cup (240 ml) whole milk
  • ½ cup (50 g) shredded Monterey Jack cheese (optional)
  • ½ tsp salt
  • ½ tsp garlic powder
  • ½ tsp onion powder
  • ¼ tsp black pepper
  • ¼ cup (30 g) chopped green onions (optional, for garnish)

Instructions

  1. Preparation: Generously coat a 9×13-inch baking dish with cooking spray, ensuring complete surface coverage to prevent adhesion.
  2. Sausage Preparation: In a heavy skillet, brown breakfast sausage over medium heat, crumbling into small pieces until fully cooked and golden, then drain excess fat using a slotted spoon.
  3. Base Construction: Spread thawed hash browns across the baking dish, pressing firmly to create a uniform potato foundation, then layer the cooked sausage crumbles evenly over the potatoes.
  4. Egg Mixture: Combine eggs, milk, salt, pepper, garlic powder, and onion powder in a large bowl, whisking thoroughly until a smooth, well-integrated liquid forms.
  5. Assembly and Cheese Topping: Pour the seasoned egg mixture over the sausage and potato layers, ensuring complete coverage, then generously scatter shredded cheddar and Monterey Jack cheeses across the surface.
  6. Baking Process: Place the casserole in a preheated oven at 375°F (190°C), baking uncovered for 35-40 minutes until eggs are completely set and cheese transforms into a bubbly, golden-brown crust.
  7. Finishing Touch: Remove from oven, let rest for 5 minutes to allow ingredients to settle, then optionally garnish with finely chopped green onions before serving warm.

Notes

  • Prevent Sticking Carefully: Use parchment paper alongside cooking spray for foolproof non-stick results and easier cleanup.
  • Drain Sausage Thoroughly: Pat sausage crumbles with paper towels to remove maximum grease, ensuring a crisp texture and preventing sogginess.
  • Avoid Egg Overcooking: Check casserole at 30 minutes to prevent dry, rubbery eggs; look for slight jiggle in center indicating perfect doneness.
  • Customize Dietary Needs: Substitute turkey sausage for lower-fat version, use gluten-free hash browns, or replace dairy cheese with plant-based alternatives for dietary modifications.
  • Prep Time: 15 minutes
  • Cook Time: 40 minutes
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 7
  • Calories: 400
  • Sugar: 1 g
  • Sodium: 800 mg
  • Fat: 28 g
  • Saturated Fat: 13 g
  • Unsaturated Fat: 11 g
  • Trans Fat: 0 g
  • Carbohydrates: 24 g
  • Fiber: 2 g
  • Protein: 20 g
  • Cholesterol: 220 mg