As the morning sun filters through the kitchen window, the warm aroma of breakfast begins to fill the air—a comforting sign that today’s adventure is about to begin. If you’re on the hunt for a satisfying way to kickstart your day, let me introduce you to my High-Protein Sausage and Egg Breakfast Casserole with Sweet Potatoes. This hearty dish is not only a crowd-pleaser but also incredibly easy to customize with your favorite proteins and veggies. It’s the ideal meal prep solution for busy weekdays or a delightful brunch gathering, packed with wholesome ingredients that will keep you energized. So, why settle for a boring breakfast when you can whip up something nutritious and utterly delicious? Curious about how to make this delightful dish? Let’s dive in!
Why is this breakfast casserole a winner?
Hearty and Filling: Each slice of this Sausage and Egg Breakfast Casserole is loaded with flavor and protein, making it a satisfying way to kick off your day.
Versatile Recipe: Customize it with your choice of veggies and proteins! Whether you stick to sweet potatoes and Swiss chard, or swap in something like zucchini or chorizo, you’ll have endless options.
Meal Prep Friendly: Perfect for busy mornings, you can prep this casserole in advance. Just slice and reheat for a quick breakfast solution!
Crowd-Pleasing Dish: Serve it at brunch or family gatherings; it’s sure to impress guests and hungry kids alike.
Explore other easy breakfast ideas like my Oven Baked Casserole or try a heartwarming Stuffed Pepper Casserole for variety!
Sausage and Egg Breakfast Casserole Ingredients
For the Casserole Base
- Sweet Potato – Provides natural sweetness and a hearty base; substitute with other potatoes if preferred.
- Red Bell Pepper – Adds color and sweetness; use any bell pepper variety for different flavor profiles.
- Extra Virgin Olive Oil – Essential for roasting veggies; can use other cooking oils if necessary.
- Breakfast Sausage – The main protein; can substitute with turkey or chicken sausage for a lighter option.
- Onion – Enhances flavor depth; shallots or green onions can be used as substitutes.
- Garlic – Adds aromatic richness; fresh minced garlic is preferable; garlic powder can be used in a pinch.
- Swiss Chard – Offers nutrition and slight bitterness; can swap with spinach or kale as alternatives.
- Large Eggs – Binds the casserole and provides structure.
- Milk – Moistens the casserole; non-dairy milk can replace cow’s milk for dairy-free variations.
- Grated Cheese – Adds creaminess and flavor; any cheese variety works well and can be omitted for a dairy-free option.
- Sea Salt & Black Pepper – Basic seasoning that enhances the overall flavor of the Sausage and Egg Breakfast Casserole.
Tips for Serving
- Serving Suggestions – Serve with fresh fruit or a light salad for a balanced meal.
- Storage Tips – Store leftovers in an airtight container for up to three days in the fridge; reheats well in the microwave.
With these ingredients, you’re well on your way to creating a delightful breakfast that’s nutritious and full of flavor!
Step‑by‑Step Instructions for Sausage and Egg Breakfast Casserole
Step 1: Preheat and Roast Vegetables
Preheat your oven to 400°F (200°C) to get it warm and ready for the Sausage and Egg Breakfast Casserole. In a bowl, toss sweet potatoes and red bell peppers with extra virgin olive oil, sea salt, and black pepper until they are well coated. Spread the mixture on a baking sheet and roast for 20-25 minutes until the veggies are tender and slightly caramelized, stirring halfway through for even cooking.
Step 2: Prepare the Baking Dish
Once the vegetables are roasted, reduce the oven temperature to 375°F (190°C). While the oven cools down, grease a 9×13-inch baking dish with a little olive oil or cooking spray to prevent sticking. This will be the base for your delicious casserole as you combine all the flavors later.
Step 3: Cook the Sausage and Onion
In a large skillet, heat the remaining olive oil over medium heat. Add the breakfast sausage and diced onion, cooking until the sausage is browned and fully cooked through, about 5-7 minutes. Stir frequently to break up the sausage into bite-sized pieces and ensure the onion is softened; you should see a lovely golden color by the end.
Step 4: Add Garlic and Swiss Chard
Once the sausage mixture is ready, add minced garlic and chopped Swiss chard to the skillet. Cook for an additional 3-4 minutes until the greens are wilted and fragrant, mixing everything well together. This step adds a wonderful depth of flavor to your Sausage and Egg Breakfast Casserole while ensuring the greens bring nutrients into the dish.
Step 5: Combine Vegetables and Sausage
Transfer the roasted sweet potatoes and bell peppers into the skillet with the sausage and Swiss chard mixture. Gently mix everything together until well combined, ensuring an even distribution of ingredients. Then, pour this colorful veggie and sausage blend evenly into the greased baking dish, creating the hearty base for your casserole.
Step 6: Mix the Egg Mixture
In a large bowl, crack the eggs and whisk them together with milk, grated cheese, sea salt, and black pepper until fully combined. The egg mixture binds all the ingredients together and provides that fluffy texture you love in a breakfast casserole. Once thoroughly mixed, pour this egg concoction over the veggie and sausage layer in the baking dish.
Step 7: Bake
Place the prepared baking dish in your preheated oven and bake for 25-30 minutes. Watch for the casserole to puff up and become golden brown on top. To check for doneness, insert a knife in the center—if it comes out clean, your Sausage and Egg Breakfast Casserole is ready to be taken out of the oven and set aside to cool slightly before slicing.
Step 8: Serve and Enjoy
Allow the casserole to cool for about 5-10 minutes before slicing into squares for serving. This resting time helps the casserole hold its shape when plated. Serve warm and consider pairing with fresh fruit or a light salad for a wholesome breakfast experience that’s sure to be enjoyed by all!
How to Store and Freeze Sausage and Egg Breakfast Casserole
Fridge: Store leftovers in an airtight container in the refrigerator for up to 3 days. This keeps your Sausage and Egg Breakfast Casserole fresh and ready for quick meals.
Freezer: For longer storage, slice and freeze the casserole in individual portions. Wrap each piece in plastic wrap and then place them in a freezer-safe bag for up to 3 months.
Reheating: To reheat from the fridge, simply microwave a slice for about 1-2 minutes or warm it in the oven at 350°F until heated through. If reheating from frozen, bake at 375°F for about 30-35 minutes until warmed completely.
Airtight Tips: Always ensure your casserole is cooled completely before storing to prevent condensation, which can lead to sogginess.
Expert Tips for Sausage and Egg Breakfast Casserole
- Prep Ahead: Start by chopping veggies and cooking the sausage the night before, making your morning routine smoother for the Sausage and Egg Breakfast Casserole.
- Use Fresh Ingredients: Opt for fresh garlic and seasonal vegetables to enhance flavor and nutrition; frozen ingredients may not yield the same texture or taste.
- Watch the Bake Time: Keep an eye on your casserole towards the end of baking; overcooking can dry it out, while undercooking can make it soggy.
- Customize Wisely: While experimenting with flavors and ingredients, ensure that liquid ratios remain balanced to avoid a soggy casserole.
- Cool Before Serving: Allow the casserole to rest a few minutes before slicing. This will help maintain its structure and make serving easier.
What to Serve with Sausage and Egg Breakfast Casserole
Elevate your brunch experience with delightful accompaniments that complement the savory goodness of this filling casserole!
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Fresh Fruit Salad: A medley of vibrant fruits adds sweetness and a refreshing contrast to the savory casserole, brightening your breakfast table.
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Light Greens Salad: Toss together mixed greens with a tangy vinaigrette for a crisp balance against the hearty texture of your casserole. It provides a lightness that rounds out the meal beautifully.
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Savory Breakfast Potatoes: Crispy, seasoned potatoes elevate the brunch experience, offering a delightful crunch that pairs perfectly with the fluffiness of the sausage and egg dish.
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Yogurt Parfait: Layer creamy yogurt with granola and berries for a refreshing contrast. This sweet-and-savory combo adds a nutritious element that’s wonderful in the morning.
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Herbed Biscuit: Fluffy biscuits, especially with a hint of herbs, provide a comforting hand-held option for sopping up any extra egg or sausage flavor. They are perfect for sharing and enhance the homemade vibe.
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Sparkling Water or Mimosa: For a touch of elegance and refreshment, serve a glass of sparkling water or a mimosa alongside your breakfast casserole. Both options are delightful while keeping you hydrated throughout the meal.
These suggestions not only harmonize with the deliciousness of the Sausage and Egg Breakfast Casserole, but they also create a memorable breakfast that your family and friends will love!
Make Ahead Options
These Sausage and Egg Breakfast Casserole options are perfect for busy home cooks looking to save time during hectic mornings! You can prep the sausage mixture and roast the sweet potatoes and bell peppers up to 24 hours in advance, storing them in separate airtight containers in the refrigerator. Additionally, you can whisk together the egg and milk mixture ahead of time to keep it fresh and ready to go. When you’re ready to bake, simply combine the prepped ingredients in the greased baking dish, pour the egg mixture over, and bake at 375°F for 25-30 minutes. This way, you’ll enjoy a deliciously hearty breakfast without the morning rush!
Sausage and Egg Breakfast Casserole Variations
Feel free to get creative and make this casserole your own! Let your taste buds guide you to delicious new adventures.
- Gluten-Free: Use gluten-free bread or leave out any bread entirely for a low-carb version that’s just as satisfying.
- Dairy-Free: Substitute regular milk with almond or oat milk, and opt for a dairy-free cheese to keep it creamy without dairy.
- Veggie-Packed: Add in extra vegetables like diced zucchini, mushrooms, or spinach to sneak in more nutrients and color to your plate.
- Heat It Up: For those who love spice, incorporate diced jalapeños or a sprinkle of chili flakes for some fiery flavor that will wake up your senses!
- Herb Infusion: Fresh herbs like parsley, cilantro, or basil can uplift this dish, adding freshness and brightness. Give it a whirl—you’ll be surprised by how much they can enhance the flavor profile!
- Meat Alternatives: Swap breakfast sausage with flavorful chorizo or crispy bacon for those craving a heartier and smokier experience.
- Sweet Twist: For a unique take, consider adding a touch of maple syrup into the egg mixture for a sweet-and-savory combo that brings comfort to your morning routine.
- Cheese Variety: Experiment with different cheeses such as pepper jack for a hint of spice, or feta for a nice tangy bite against the savory backdrop of the casserole.
Once you’ve made your own variations, don’t forget to revisit classic ideas like a lovely Stuffed Pepper Casserole or a delightful Oven Baked Casserole to keep your breakfast repertoire fresh and exciting!
Sausage and Egg Breakfast Casserole Recipe FAQs
How do I choose ripe sweet potatoes for this casserole?
Absolutely! Look for sweet potatoes that are firm and have smooth skin without dark spots or blemishes. They should feel heavy for their size, indicating moisture content. Avoid those with soft spots or sprouting eyes, as they may be past their prime.
How should I store leftovers of the Sausage and Egg Breakfast Casserole?
Very! Place any leftovers in an airtight container and refrigerate for up to 3 days. Make sure the casserole has cooled completely before sealing it to prevent excess moisture, which can make it soggy.
Can I freeze the Sausage and Egg Breakfast Casserole?
Of course! To freeze, allow the casserole to cool completely, then slice it into individual portions. Wrap each slice in plastic wrap and place all wrapped slices in a freezer-safe bag. This method ensures it stays fresh for up to 3 months. When you’re ready to enjoy it, just reheat from frozen at 375°F for about 30-35 minutes or until heated through.
What if my casserole turns out too soggy?
No worries! If your casserole comes out soggy, it likely means there was too much moisture. Next time, consider roasting your vegetables longer to reduce their water content or using less liquid in the egg mixture. You can also try draining excess liquid before adding your egg mixture to the casserole to ensure a firmer texture.
Is this breakfast casserole suitable for people with dietary restrictions?
Definitely! This Sausage and Egg Breakfast Casserole can easily be made gluten-free by using gluten-free sausage and ensuring all the ingredients are certified gluten-free. Additionally, for those who are dairy-free, simply substitute regular milk with your favorite non-dairy milk and skip the cheese or use a dairy-free alternative. Always double-check ingredient labels if allergies are a concern.
How long does the casserole take to reheat successfully?
To reheat, if the casserole is from the fridge, microwave it for 1-2 minutes or warm it in the oven at 350°F until heated through, usually about 10-15 minutes. If reheating from frozen, it will take longer—bake at 375°F for 30-35 minutes. Just check that it’s heated all the way through before serving!
Savor Every Bite: Easy Sausage and Egg Breakfast Casserole
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C). Toss sweet potatoes and red bell peppers with olive oil, sea salt, and black pepper, then roast for 20-25 minutes until tender.
- Reduce the oven temperature to 375°F (190°C). Grease a 9x13-inch baking dish with olive oil or cooking spray.
- In a large skillet, heat olive oil over medium heat. Add breakfast sausage and diced onion, cooking until browned, about 5-7 minutes.
- Add minced garlic and chopped Swiss chard to the skillet. Cook for another 3-4 minutes until the greens are wilted.
- Transfer roasted sweet potatoes and bell peppers into the skillet with the sausage and Swiss chard mixture. Mix until well combined.
- In a large bowl, whisk together eggs, milk, grated cheese, sea salt, and black pepper. Pour the egg mixture over the veggie and sausage layer in the baking dish.
- Bake in the preheated oven for 25-30 minutes until golden brown on top. Check for doneness with a knife.
- Allow the casserole to cool for about 5-10 minutes before slicing into squares for serving.
