Keto Sausage and Egg Breakfast Bake

My morning routine shifted the day I stopped waiting for weekends to cook something worth eating. This sausage and egg bake came together on a Tuesday when I was tired of scrambled eggs and wanted something that would feed the whole crew without fussing over the stove. One pan in the oven, and suddenly breakfast felt like an occasion instead of a chore.

I made this for a group of friends who were skeptical about low-carb eating until they tasted it warm from the oven, cheese bubbling at the edges. They went quiet for a moment, which is the highest compliment any cook can receive. Now when they ask for the recipe, I just tell them to come over for breakfast instead.

Ingredients

• Breakfast sausage (450 g): Use good quality meat here—it's the backbone of the dish, so don't reach for the cheapest option in the cooler.
• Red and green bell peppers (1 medium each): These add sweetness and color; if you can't find fresh, frozen works in a pinch, though the texture won't be quite as crisp.
• Yellow onion (1 small, diced): The onion softens into the eggs and becomes almost sweet after cooking, so don't skip it.
• Garlic (2 cloves, minced): Fresh garlic is non-negotiable here; the aroma as it hits the hot pan is half the reason to make this dish.
• Large eggs (8): Room temperature eggs blend more smoothly and cook more evenly throughout the bake.
• Heavy cream (120 ml): This keeps the egg mixture tender and rich; don't substitute with milk or the texture suffers.
• Cheddar and mozzarella cheese (120 g and 60 g): The cheddar brings flavor while mozzarella adds stretch and melts beautifully on top.
• Dried oregano and smoked paprika: These spices are quiet workers; they sneak in depth without shouting, which is exactly what a breakfast bake needs.
• Salt, pepper, and fresh parsley: Parsley is your finishing touch—it brightens the whole dish visually and adds a fresh note.

Instructions

Heat and grease:

Preheat your oven to 180°C (350°F) and reach for a 23x33 cm baking dish—grease it generously so nothing sticks and every piece slides out clean.

Brown the sausage:

Heat a large skillet over medium heat and crumble the sausage as it cooks, breaking it into small pieces so it seasons evenly throughout the bake. When it's golden and cooked through, usually about 6 to 7 minutes, scoop it out with a slotted spoon.

Soften the vegetables:

In that same skillet with all the flavorful browned bits still clinging to the bottom, toss in the onion and both peppers. Let them get tender and slightly caramelized, which takes about 3 to 4 minutes, then add the garlic for one more minute until fragrant.

Build your base:

Spread the sausage and vegetable mixture evenly across your prepared baking dish, creating a foundation that holds everything together.

Mix the egg custard:

In a bowl, whisk together the eggs, heavy cream, oregano, smoked paprika, salt, and pepper until no streaks of egg white remain. Stir in half your cheese blend so the flavors distribute throughout, not just on top.

Combine and top:

Pour the egg mixture slowly over the sausage and vegetables, making sure it seeps into the gaps. Scatter the remaining cheese across the top so it gets golden and bubbly.

Bake until set:

Slide it into the oven for 30 to 35 minutes—you'll know it's done when the edges are set and slightly puffy but the center still has just a whisper of jiggle when you gently shake the pan. The top should be golden and inviting.

Rest and garnish:

Let it cool for 5 minutes so it firms up enough to slice cleanly, then scatter fresh parsley over the top and serve warm.

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There's something deeply satisfying about pulling this from the oven and knowing it's breakfast, lunch, or even dinner depending on who's hungry and when. The cheese catches the light as it bubbles, and that smell—sausage, peppers, garlic, and melted cheese—is the kind of thing that brings people to the kitchen without being asked.

Make It Your Own

This recipe is forgiving enough to take direction from what's in your crisper drawer. Mushrooms add an earthy note, spinach wilts right in and disappears into the eggs, and even crispy bacon works beautifully alongside or instead of sausage. I once threw in leftover roasted zucchini because it was about to go bad, and it added moisture and mild flavor without hijacking the dish.

Timing and Batch Cooking

This bake refrigerates well and reheats gently in a low oven or even the microwave without drying out, so you can make it on Sunday and eat it for days without guilt. Some mornings I grab a square cold straight from the fridge, and honestly, it's just as good as the moment it came out of the oven.

Perfect Pairings and Serving Suggestions

On its own, this bake is a complete breakfast or brunch, but a simple green salad with lemon vinaigrette cuts through the richness if you're serving it at lunch. Fresh fruit on the side feels bright and balances the savory eggs, and buttered asparagus rounds out a more formal brunch spread.

• A drizzle of hot sauce on top adds kick if your crowd likes heat.
• Serve with fresh fruit or a green salad to round out the meal.
• This bake holds its shape beautifully for up to three days in the refrigerator.

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This breakfast bake has become my answer to feeding people without stress, which is really what cooking is all about. Once you make it once, you'll understand why it keeps getting pulled from ovens across kitchens everywhere.

Recipe Questions

→ Can I make this ahead of time?

Yes, assemble the dish the night before and refrigerate. Bake in the morning, adding a few extra minutes if baking cold from the refrigerator.

→ How do I store leftovers?

Store in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave or oven until warmed through.

→ Can I freeze this breakfast bake?

Yes, cut into portions and freeze in freezer-safe containers for up to 3 months. Thaw overnight in the refrigerator before reheating.

→ What other vegetables can I add?

Spinach, mushrooms, zucchini, or broccoli work well. Just be sure to cook them first to remove excess moisture.

→ Is this suitable for meal prep?

Absolutely. Bake, cool completely, then portion into containers. Reats well throughout the week for quick breakfasts.