Cheesy beef bacon potato breakfast casserole is the undisputed champion of weekend brunches and a true comfort food hero. If you’re looking for a breakfast that will banish hunger pangs and leave everyone at the table smiling, then you’ve found your culinary quest’s end. This isn’t just any breakfast; it’s a symphony of textures and flavors, a hearty hug in a dish. We all love that satisfying combination of savory beef, crispy bacon, tender potatoes, and a gooey, molten cheese layer that pulls away with every forkful. What truly makes this cheesy beef bacon potato breakfast casserole special is its incredible versatility. It’s the perfect canvas for your favorite additions, whether that’s sautéed onions and peppers for a touch of sweetness, a sprinkle of fresh chives for a hint of brightness, or even a dash of hot sauce for those who crave a little kick. Get ready to impress your family and friends with a breakfast that’s both ridiculously easy to make and absolutely unforgettable.

Ingredients:
- 3 large potatoes (peeled and cubed)
- 1-2 tbsp olive oil
- 2 tsp salt (for potatoes)
- 250 g 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 (for egg mixture)
- 1 tsp pepper
Prep Work: Getting Your Ingredients Ready
Potatoes: The Heart of the Casserole
The first step in creating our delicious Cheesy Beef Bacon Potato Breakfast Casserole is to prepare the potatoes. We’re aiming for a tender yet firm bite, so peeling and cubing is essential. Take your three large potatoes and give them a good scrub under cold water. Once clean, use a vegetable peeler to remove the skin. Then, chop them into bite-sized cubes, roughly 1-inch in size. Consistency is key here; smaller, uniform pieces will ensure they cook evenly throughout the casserole. Place these cubed potatoes into a large bowl and toss them with 1 to 2 tablespoons of olive oil. The oil helps them crisp up slightly in the oven and prevents them from sticking together. Season generously with 2 teaspoons of salt, making sure each cube is coated. This initial seasoning will infuse the potatoes with flavor from the start.
Bacon and Aromatics: Building the Flavor Base
Next, let’s tackle the savory elements. Take your 250 grams of streaky bacon and chop it into small, manageable pieces. We want pieces that will render nicely and distribute throughout the casserole without being overwhelming. In a large skillet, cook the chopped bacon over medium heat. Stir occasionally until it’s beautifully crispy. Once cooked, use a slotted spoon to transfer the crispy bacon bits to a plate lined with paper towels to drain off any excess grease. Don’t discard all that rendered bacon fat just yet! Leave about a tablespoon of it in the skillet – this is liquid gold for flavor. Add your finely chopped onion to the skillet with the reserved bacon fat. Sauté the onion over medium heat, stirring frequently, until it becomes translucent and soft, about 5-7 minutes. This process mellows the onion’s sharpness and brings out its natural sweetness. Now, add the 2 crushed garlic cloves to the skillet and cook for another minute until fragrant, being careful not to burn the garlic, which can turn bitter.
Assembling the Cheesy Beef Bacon Potato Breakfast Casserole
Layering for Maximum Flavor and Texture
Now that our core components are prepped, it’s time to bring them together. Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish or a similar-sized casserole dish. This will prevent sticking and make for easier serving. First, spread the seasoned, cubed potatoes evenly across the bottom of your prepared baking dish. Next, sprinkle the crispy bacon bits over the top of the potatoes. Then, evenly distribute the sautéed onions and garlic mixture over the bacon. This layering ensures that every bite will have a delightful mix of potato, bacon, and aromatic vegetables. Finally, generously sprinkle 1 ½ cups of the grated cheddar cheese over the entire surface. We’ll save the remaining ½ cup of cheese for a final flourish later on.
The Creamy Egg Custard: The Binding Magic
In a separate medium-sized bowl, whisk together the 5 eggs until they are well combined and slightly frothy. Pour in the ½ cup of milk and the ¾ cup of heavy/whipping cream. This combination of milk and cream will create a rich and luscious custard that will bind all the ingredients together and create a wonderfully tender casserole. Add 2 teaspoons of salt and 1 teaspoon of pepper to the egg mixture. Whisk until everything is thoroughly incorporated. It’s important to season this custard well, as it will season the entire casserole. Ensure the salt and pepper are evenly distributed to avoid pockets of unseasoned egg.
Pouring and Baking: The Final Frontier
Carefully and slowly pour the egg and cream mixture evenly over the layered ingredients in the baking dish. Try to get it into all the nooks and crannies, ensuring that all the potato cubes and bacon are adequately submerged. This will promote even cooking and prevent dry spots. Gently shake the dish to help the custard settle. Now, sprinkle the remaining ½ cup of grated cheddar cheese over the top of the casserole. This final layer of cheese will melt and become beautifully golden brown during baking, adding an irresistible cheesy crust. Cover the baking dish tightly with aluminum foil. This is crucial for the initial baking phase to ensure the potatoes cook through and the custard sets without the top browning too quickly. Place the foil-covered dish in the preheated oven and bake for 30 minutes.
The Grand Finale: Golden and Bubbly Perfection
After 30 minutes of baking with the foil on, carefully remove the aluminum foil. Be cautious of the steam escaping. Return the uncovered casserole dish to the oven and continue baking for another 20-25 minutes, or until the top is golden brown and bubbly, and a knife inserted into the center comes out clean. The edges should be set and slightly puffed. The aroma filling your kitchen at this point will be incredible, a true testament to the Cheesy Beef Bacon Potato Breakfast Casserole you’ve created. Once baked to perfection, remove the casserole from the oven and let it rest for at least 10-15 minutes before slicing and serving. This resting period allows the custard to fully set, making it easier to cut and serve neat portions. Enjoy this hearty and satisfying breakfast creation!

Conclusion:
There you have it – your ultimate guide to creating a delicious and satisfying Cheesy beef bacon potato breakfast casserole! We’ve walked through each step, from prepping the potatoes to achieving that perfect golden-brown, bubbly finish. This casserole is more than just a meal; it’s a hearty hug in a dish, perfect for feeding a crowd on a weekend morning, enjoying a comforting brunch, or even as a delightful dinner when you crave something robust and flavorful. Don’t be afraid to get creative with it!
For serving, consider a dollop of sour cream or plain Greek yogurt, a sprinkle of fresh chives or parsley, and maybe even a side of fresh fruit salad for a touch of sweetness. If you’re looking for variations, try adding sautéed onions and bell peppers for extra flavor and texture, or swap out the beef bacon for regular bacon or even breakfast sausage. For a spicier kick, toss in some jalapeños or a pinch of red pepper flakes. The beauty of this Cheesy beef bacon potato breakfast casserole is its versatility, making it a recipe you’ll return to again and again. So gather your ingredients, embrace the process, and enjoy every cheesy, bacon-y, potato-filled bite!
Frequently Asked Questions:
Can I make this casserole ahead of time?
Absolutely! You can assemble the entire Cheesy beef bacon potato breakfast casserole the night before, cover it tightly, and refrigerate it. When you’re ready to bake, just pull it out of the fridge and add about 10-15 minutes to the baking time to ensure it’s heated through completely. You might want to let it sit at room temperature for about 20-30 minutes before baking for more even cooking.
What if I don’t have beef bacon?
No problem at all! You can easily substitute regular pork bacon, turkey bacon, or even crumbled breakfast sausage. Just make sure to cook your chosen meat until it’s crispy before adding it to the casserole. You can also omit the meat altogether for a vegetarian-friendly version, though it will certainly change the flavor profile.

Cheesy Beef Bacon Potato Breakfast Casserole
An easy and delicious breakfast casserole featuring tender potatoes, savory beef bacon, and a creamy, cheesy egg custard. Perfect for a hearty start to your day.
Ingredients
-
3 large potatoes (peeled and cubed)
-
1-2 tbsp olive oil
-
2 tsp salt (for potatoes)
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250 g (+-9oz) streaky beef bacon (chopped)
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1 onion (finely chopped)
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2 garlic cloves (crushed)
-
2 cups grated cheddar cheese
-
5 eggs
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½ cup milk
-
¾ cup heavy/whipping cream
-
2 tsp salt (for egg mixture)
-
1 tsp pepper
Instructions
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Step 1
Preheat oven to 375°F (190°C). Peel and cube 3 large potatoes into 1-inch pieces. Toss with 1-2 tbsp olive oil and 2 tsp salt. Chop 250g streaky beef bacon. Finely chop 1 onion and crush 2 garlic cloves. -
Step 2
Cook chopped beef bacon in a skillet until crispy. Remove bacon, leaving about 1 tbsp of fat. Sauté onion in the fat until translucent (5-7 mins). Add garlic and cook for 1 minute until fragrant. Be careful not to burn garlic. -
Step 3
Layer the seasoned potatoes evenly in a greased 9×13 inch baking dish. Sprinkle crispy beef bacon over the potatoes, followed by the sautéed onion and garlic mixture. Sprinkle 1.5 cups of grated cheddar cheese over the layers. -
Step 4
In a separate bowl, whisk 5 eggs, ½ cup milk, ¾ cup heavy/whipping cream, 2 tsp salt, and 1 tsp pepper until well combined. Pour this mixture evenly over the ingredients in the baking dish. -
Step 5
Sprinkle the remaining ½ cup of grated cheddar cheese over the top. Cover the dish tightly with aluminum foil and bake for 30 minutes. -
Step 6
Remove the foil and bake for an additional 20-25 minutes, or until the top is golden brown, bubbly, and a knife inserted into the center comes out clean. Let rest for 10-15 minutes before serving.
Important Information
Nutrition Facts (Per Serving)
It is important to consider this information as approximate and not to use it as definitive health advice.
Allergy Information
Please check ingredients for potential allergens and consult a health professional if in doubt.




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