Dinner

Cheesy Bacon Potato Breakfast Casserole Recipe

Bylina moretti October 14, 2025October 14, 2025

Introduction

This cheesy bacon potato breakfast casserole is a comforting, hearty dish perfect for starting your day with a smile. Crispy potatoes, savory bacon, and melted cheddar come together in a creamy, baked delight that’s sure to please the whole family.

The image shows a white rectangular baking dish with a breakfast casserole inside. The casserole has two visible layers: the base layer is light yellow and fluffy, likely made from eggs, and the top layer is golden brown and bubbly with melted cheese. Scattered on top are crispy, dark brown bacon pieces and finely chopped green herbs, adding texture and color contrast. The dish is cut into square portions, with the upper left square missing, revealing the soft layer underneath. The baking dish is placed on a white marbled surface. Photo taken with an iphone --ar 4:5 --v 7

Ingredients

3 large potatoes (peeled and cubed)
1-2 tbsp olive oil
2 tsp salt
250 g (about 9 oz) streaky bacon (chopped)
1 onion (finely chopped)
2 garlic cloves (crushed)
2 cups grated cheddar cheese
5 eggs
½ cup milk
¾ cup heavy/whipping cream
2 tsp salt
1 tsp pepper

Instructions

Step 1: Preheat the oven to 180ºC (350ºF).
Step 2: Toss the cubed potatoes with olive oil and 2 teaspoons of salt. Spread them evenly on a baking sheet and bake for about 30 minutes until they are crisp and golden. Remove from the oven.
Step 3: While the potatoes bake, heat a pan and fry the chopped bacon and onion until the bacon is crisp. Add the crushed garlic and cook for another 20 seconds, then remove from heat.
Step 4: In a casserole dish, combine the baked potatoes, bacon and onion mixture, and half of the grated cheddar cheese.
Step 5: In a bowl, whisk together the eggs, milk, heavy cream, 2 teaspoons salt, and 1 teaspoon pepper. Pour this mixture evenly over the ingredients in the casserole dish. Sprinkle the remaining cheese on top.
Step 6: Bake the casserole in the oven for 30-40 minutes, until golden brown and fully cooked through. Let it rest for 5-10 minutes before slicing and serving.

Tips & Variations

Use smoked cheddar or add some chopped fresh herbs like chives or parsley for extra flavor.
Swap bacon for cooked sausage or ham for a different twist on this breakfast casserole.
For a lighter version, substitute half the cream with extra milk.

Storage

Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat individual portions in the microwave or oven until warmed through. This casserole can also be frozen for up to 2 months; thaw overnight in the refrigerator before reheating.

How to Serve

A thick slice of breakfast casserole sits on a simple white plate placed on a white marbled surface. The casserole has three visible layers: the bottom layer is soft and light yellow with chunks of pale potatoes mixed with green herbs and bits of sausage, the middle layer is creamy and pale with melted cheese blending in, and the top layer is golden brown with crispy pieces of bacon and melted cheese, garnished with small, bright green herbs. A small portion of the casserole is broken off, showing the soft inside texture clearly. A blurred white plate and a checkered cloth are in the background. Photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I prepare this casserole ahead of time?

Yes, you can assemble the casserole the night before, cover it, and refrigerate. Bake it fresh in the morning, adding a few extra minutes to the cooking time if it’s cold from the fridge.