Breakfast casseroles are the perfect way to start the day, combining hearty ingredients with rich flavors. Potatoes O’Brien, a blend of diced potatoes, onions, and bell peppers, adds a flavorful and colorful touch to this dish.

This recipe is not only delicious but also easy to prepare, making it a great option for busy mornings or weekend brunches.

How to Make Breakfast Casserole with Potatoes O’Brien?

This dish combines crispy Potatoes O’Brien, eggs, cheese, and savory seasonings to create a filling and satisfying breakfast.

Ingredients

Base Ingredients:

• 3 cups frozen Potatoes O’Brien
• 1 lb breakfast sausage (or bacon), cooked and crumbled
• 6 large eggs
• 1 cup milk
• 1/2 tsp salt
• 1/2 tsp black pepper
• 1/2 tsp garlic powder
• 1/2 tsp paprika
• 1 cup shredded cheddar cheese
• 1/2 cup shredded mozzarella cheese

Topping Options:

• Fresh parsley for garnish
• Hot sauce for a spicy kick
• Sliced green onions for extra flavor

Preparation Time

Prep Time: 15 minutes

Cook Time: 35 minutes

Total Time: 50 minutes

Step-by-Step Instructions

1: Prepare the Ingredients

• Preheat oven to 375°F (190°C).
• Grease a 9×13-inch baking dish.

2: Cook the Potatoes & Sausage

• In a large skillet, cook the Potatoes O’Brien over medium heat until slightly crispy (about 5 minutes). Transfer to the baking dish.
• In the same skillet, cook the breakfast sausage (or bacon) until fully cooked. Drain excess grease and add to the dish.

3: Mix the Egg Mixture

• In a mixing bowl, whisk together eggs, milk, salt, pepper, garlic powder, and paprika.
• Pour the egg mixture over the potatoes and sausage.

4: Add Cheese & Bake

• Sprinkle shredded cheddar and mozzarella cheese evenly over the top.
• Bake uncovered for 30–35 minutes or until the eggs are set and the cheese is golden brown.

5: Final Touches

• Let the casserole cool for a few minutes before slicing.
• Garnish with fresh parsley or green onions and serve hot.

Storage & Shelf Life

Refrigeration:

• Store in an airtight container for up to 3 days.
• Reheat in the oven at 350°F (175°C) for 10 minutes or microwave for 2 minutes.

Freezing:

• Allow the casserole to cool completely before freezing in an airtight container for up to 2 months.
• Thaw in the refrigerator overnight before reheating.

Serving Suggestions

Garnish:

• Drizzle with sour cream or salsa for extra flavor.
• Top with avocado slices for a creamy texture.

Pairing Options:

• Serve with fresh fruit or toast for a balanced breakfast.
• Enjoy with a cup of coffee or freshly squeezed juice.

Portion Guide:

• 1 person: One slice (approximately 1/6 of the dish)
• 4 people: Full recipe as listed above

Allergy Guide

• Gluten-Free: Ensure the sausage and seasonings are gluten-free.
• Dairy-Free: Substitute almond or oat milk for regular milk, and use dairy-free cheese.

This breakfast casserole with Potatoes O’Brien is the perfect blend of convenience, flavor, and comfort—ideal for busy mornings or a special weekend treat!