Unlock the secret to stress-free, delicious mornings with our Instant Pot breakfast casserole recipe! This incredible dish is your new go-to for weekend brunches, holiday gatherings, or any time you crave a hearty, savory start to your day. Brimming with fluffy eggs, flavorful sausage, tender potatoes, and gooey cheese, it’s a full breakfast feast made effortlessly in your pressure cooker. Whether you own an Instant Pot, Ninja Foodi, or another electric pressure cooker, this quiche-style casserole promises a quick and satisfying meal that will quickly become a family favorite.

The magic of electric pressure cookers truly shines when it comes to breakfast. What once required lengthy oven times or constant stove-top attention can now be prepared quickly and with minimal fuss. This year, we decided to transform a classic breakfast staple into a pressure cooker marvel, perfect for those special holiday mornings or simply when you want a substantial breakfast without the hassle. This recipe has quickly become one of the most popular Instant Pot creations, and for good reason!
Hearty Breakfast Casserole with Potatoes: A Family Favorite
Our family has always cherished breakfast, whether it’s a sweet treat like our cinnamon roll breakfast casserole or a savory delight. This Instant Pot breakfast casserole perfectly blends all our favorite savory ingredients into one convenient dish. Imagine eggs, sausage, potatoes, and cheese all cooked together to perfection, ready to be enjoyed any time of day – not just breakfast!
While this recipe highlights the Instant Pot, its versatility extends to various electric pressure cooker brands. As long as you have an electric model (not the old-fashioned stovetop type), you can replicate this success. We typically use a springform pan for the “pot-in-pot” (PIP) method, which we’ll detail further. After years of perfecting a crockpot breakfast casserole, transitioning to the pressure cooker has been a revelation in speed and ease, delivering equally delicious results in a fraction of the time.

Crustless Quiche Perfection: More Than Just Eggs
What makes this casserole truly special is its incredible filling, reminiscent of a crustless quiche. Without the pastry crust, you get to savor every delightful bite of the rich, savory interior. It’s not just a simple mix of eggs and cheese; we pack it with a generous array of ingredients – from flavorful sausage to fresh vegetables and hash browns – ensuring a robust and satisfying experience. For reference, this recipe is designed for a standard 6-quart pressure cooker, a common size that works perfectly for most families.
We’ve experimented with a few methods, but the pot-in-pot (PIP) technique using a springform or bundt pan yields the best results. While cooking directly in the Instant Pot liner is possible, it can lead to sticking and an uneven texture. The PIP method, especially with a springform pan, ensures a beautifully steamed “pie” that’s easy to slice and serve, maintaining its shape and deliciousness. This method also allows for easy removal and a clean presentation, making it ideal for sharing.
Customization is key with breakfast casseroles! Feel free to add about 1 cup of defrosted frozen hash browns directly into the egg mixture for an extra layer of texture and heartiness. If you’re aiming for a vegetarian dish, simply substitute the meat with extra hash browns or a generous portion of your favorite vegetables like spinach, mushrooms, or zucchini. This adaptability ensures everyone at your table can enjoy a personalized version of this delightful meal.

Achieving Perfect Eggs: Mastering Pressure Cooker Timings
The cooking time for your Instant Pot breakfast casserole can be fine-tuned to achieve your preferred egg consistency. For the springform pan method, the general directions are quite similar, but slight adjustments may be needed based on the thickness of your casserole and your egg preference. A thicker casserole might require an additional minute or two of cooking time. If you prefer your eggs on the drier, firmer side, consider adding an extra minute or two to the initial cook time. For a moist yet fully cooked casserole, 15-16 minutes at high pressure typically yields excellent results, especially when using pre-cooked ingredients like bacon bits. If you’re adding raw sausage that needs to cook within the casserole, an additional minute is recommended.
Don’t hesitate to experiment during your first attempt! Everyone has a unique preference for how “done” their eggs should be. For a truly personalized experience, note down your preferred cooking time for future reference. This recipe is incredibly forgiving, allowing you to tailor it to your exact liking.
Adapting for Your Ninja Foodi or Other Electric Pressure Cookers
Good news for Ninja Foodi owners! This recipe is perfectly adaptable for your appliance. When using a Ninja Foodi, simply ensure you use the pressure cooking lid (the one that is not attached to the base) and select the “Pressure Cook” function. All other instructions regarding ingredients, pan preparation, and cooking method remain consistent. The beauty of electric pressure cooking lies in its standardized approach, making recipe conversion straightforward across different brands.

If you’re new to the world of pressure cooking, don’t worry! This recipe is an excellent starting point due to its simple, step-by-step nature. The “pot-in-pot” (PIP) method, which involves cooking your casserole in a separate pan placed inside the pressure cooker, is incredibly user-friendly and ensures consistent results every time. Forget complex techniques; we’ll guide you through each stage to create a stunning breakfast casserole that looks and tastes fantastic.
Essential Ingredients for Your Instant Pot Breakfast Casserole
Gathering your ingredients is the first step to creating this delightful breakfast. For the best texture, ensure eggs are at room temperature.
- Eggs: 8 large eggs, ideally at room temperature for a lighter, fluffier texture.
- Breakfast Sausage or Bacon Bits: 1/2 cup cooked breakfast sausage (spicy Jimmy Dean adds a great kick!) or 2 tablespoons of pre-cooked bacon bits for convenience.
- Shredded Cheese: About 1 cup, we recommend a cheddar-jack blend for optimal melt and flavor.
- Bell Peppers: 1/4 cup diced bell peppers (any color works beautifully for visual appeal and a touch of sweetness).
- Onions: 2 tablespoons diced onions, or dried minced onion for a milder flavor.
- Milk: 1/3 cup, 2% or whole milk yields the creamiest results. For a dairy-free option, almond milk works well.
- Seasoning: 1/4 teaspoon garlic salt, plus salt and pepper to taste.
- Hash Browns (Optional): 1 cup defrosted frozen hash browns for added heartiness.
- Green Onions (Garnish): 1/3 cup diced green onions, optional but highly recommended for freshness.
- Water: 2 cups of water for the bottom of the Instant Pot (for pressure steaming).
Pro Tip: For effortless removal and a picture-perfect casserole, ensure your springform pan is thoroughly greased with non-stick spray or butter. A well-prepared pan makes all the difference in presentation!

Step-by-Step Guide: Crafting Your Pressure Cooker Breakfast Casserole
Follow these simple instructions to create your perfect Instant Pot breakfast casserole:
- Lightly grease the inside of your 7-inch springform pan with non-stick spray to ensure easy release.
- If using frozen hash browns, defrost them completely and set aside. If using raw sausage, cook it in your Instant Pot on the sauté setting or on the stove-top until no longer pink, then drain any excess fat and set aside.
- In a large mixing bowl, whisk together your eggs, milk, garlic salt, and a pinch of salt and pepper until well combined.
- Gently fold in your cooked sausage (or bacon bits), shredded cheese (reserving 1/4 cup for topping), diced onions, bell peppers, and defrosted hash browns (if using).
- Pour the egg mixture into the prepared springform pan and cover the top tightly with aluminum foil to prevent condensation from dripping onto the casserole during cooking.
- Add 2 cups of water to the bottom of your Instant Pot liner and place a trivet in the center.
- Carefully lower the covered springform pan onto the trivet using a foil sling (a strip of foil folded into a “U” shape under the pan for easy lifting) or oven mitts.
- Secure the lid on your Instant Pot, ensure the sealing valve is in the “Sealing” position, and set it to Manual (or Pressure Cook) on High pressure for 16 minutes.
- Once the cooking cycle is complete, perform a slow natural release of pressure. To do this, carefully move the sealing valve slightly to the “Venting” position, allowing steam to escape gradually for about 5 minutes before fully opening it.
- Once all pressure has been released, carefully open the lid. Using the foil sling or oven mitts, lift the pan out of the Instant Pot and remove the foil cover.
- Allow the casserole to cool for at least 5 minutes before gently running a knife around the edges of the pan and releasing the springform clamp. Place a serving plate on top of the casserole and carefully invert it to maintain its beautiful shape.
- Sprinkle with the reserved shredded cheese and diced green onions (if desired) and serve immediately. Enjoy your homemade, perfectly cooked Instant Pot breakfast casserole!
Watch the Magic Happen: Video Tutorial
For a visual guide to making this delicious Instant Pot breakfast casserole, watch our step-by-step video:
Expand Your Breakfast Repertoire: More Instant Pot Recipes
Once you master this casserole, you’ll be eager to explore more Instant Pot breakfast delights:
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Instant Pot Breakfast Bundt Cake: This unique breakfast creation uses refrigerated biscuits, eggs, and your choice of ham or bacon, seasoned to perfection. It’s a fantastic option for brunch or even a fun breakfast-for-dinner meal. Find detailed instructions in our pressure cooker breakfast bundt cake post.
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Pressure Cooker Egg Bites: Craving something similar to your favorite coffee shop egg bites? Our pressure cooker egg bites recipe allows you to make them at home, stuffed with cheese, various vegetables, and optional bits of meat. They are essentially mini breakfast casseroles, perfect for meal prep or a quick snack.
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Instant Pot Pancake Bites: Sweet breakfast lovers will adore these Instant Pot pancake bites, especially delicious when bursting with fresh blueberries. They can even be adapted for gluten-free diets.
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Pressure Cooker Banana Bread: For a comforting baked good, our pressure cooker banana bread is unbelievably moist and flavorful.
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Instant Pot Blueberry Muffins: Start your day with these moist and tender Instant Pot blueberry muffins.
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Moist Instant Pot Coffee Cake: Indulge in a delightful slice of Instant Pot coffee cake, perfect with your morning brew.
Instant Pot Breakfast Casserole
By
Justine
This Instant Pot breakfast casserole recipe is perfect for the weekend or for the holidays! Packed with eggs and sausage it will fill you up & made quickly.
Prep:
5
Cook:
16
Total:
21
Servings:
4
Comment
Print Recipe
Equipment
- 1 Electric Pressure Cooker (e.g., Instant Pot)
- 1 7-inch Springform Pan
- 1 Trivet
- Mixing bowl and whisk
Ingredients
- 6 oz sausage, (precooked, or 2 tbsp. bacon bits)
- 1/2 c shredded cheese, (cheddar-jack mix is great, reserve 1/4 c for topping)
- 2 tbsp onion, (diced, or dried minced onion)
- 1/4 c bell pepper, (diced, any color)
- 1/3 c green onions, (diced, for garnish – optional)
- 1 c hashbrowns, (defrosted – optional for extra heartiness)
- 8 eggs (at room temperature)
- 1/3 c milk (2% or whole, or almond milk for dairy-free)
- salt and pepper, to taste
- 2 c water (for Instant Pot liner)
Instructions
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Spray the inside of your springform pan generously with non-stick spray to prevent sticking.
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Defrost your hash browns if using and set aside. If using raw sausage, cook it in your Instant Pot on sauté mode or on the stove-top until it’s no longer pink, then set aside.
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In a large bowl, whisk your eggs, milk, and a pinch of salt and pepper together until thoroughly combined.
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Fold in your cooked sausage (or bacon bits), diced onions, bell peppers, defrosted hash browns (if using), and most of the shredded cheese, reserving about 1/4 cup to sprinkle on top later.
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Pour the egg casserole mixture into your prepared springform pan and cover the top tightly with aluminum foil.
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Add 2 cups of water into the inside of your Instant Pot liner and place the trivet in the middle.
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Carefully lower your covered springform pan onto the trivet. You can create a foil sling by folding a long piece of aluminum foil into a band and placing it under the pan to help lower and lift it.
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Close the Instant Pot lid, ensure the sealing valve is in the “Sealing” position, and set it to Manual (or Pressure Cook) on High pressure for 16 minutes.
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Once cooking is complete, perform a slow release of pressure. Move the valve slightly to the side to let steam come out gradually for about 5 minutes, then fully open it to release any remaining pressure.
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Carefully lift the pan out of the Instant Pot and remove the foil cover.
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Allow the casserole to cool for at least 5 minutes before gently running a knife around the inner edge of the pan. Release the springform clasp, then carefully place a serving plate on top and flip the casserole over to keep its shape intact. Slice and serve.
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Sprinkle the reserved cheese and fresh green onions (if using) on top before serving for extra flavor and presentation.
Video
Refer to the embedded video above for a visual walkthrough of the recipe.
Nutrition
Serving: 4oz,
Calories: 343kcal,
Carbohydrates: 12g,
Protein: 20g,
Fat: 23g,
Saturated Fat: 9g,
Cholesterol: 293mg,
Sodium: 474mg,
Potassium: 429mg,
Fiber: 1g,
Sugar: 2g,
Vitamin A: 940IU,
Vitamin C: 18.4mg,
Calcium: 177mg,
Iron: 2.4mg
Nutrition information is automatically calculated and should be used as an approximation.
Additional Info
Course: Breakfast
Cuisine: American
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This Instant Pot breakfast casserole is more than just a meal; it’s a celebration of convenience and flavor, allowing you to enjoy a hearty, homemade breakfast even on the busiest days. We encourage you to try this versatile recipe, experiment with your favorite fillings, and make it your own. It’s guaranteed to become a cherished addition to your recipe collection, bringing warmth and deliciousness to every morning!