sausage egg casserole recipe
The Best sausage egg casserole recipe
I also love how adaptable it is. You can tweak the ingredients to fit what you have on hand, whether that’s adding extra veggies for a lighter version or swapping out the sausage for something leaner if you’re watching your portions. It’s a great way to use up leftovers too, like extra eggs or veggies from the fridge, so it’s not just a one-and-done dish. And honestly, it’s one of those meals that feels like a little health boost—protein from the sausage, fiber from the veggies, and a good dose of vitamins from the tomatoes and onions. It’s the kind of meal that makes you feel good about what you’re putting in your body, even if it’s still pretty indulgent. Plus, it’s perfect for any occasion—whether you’re feeding a big family, hosting a small get-together, or just craving something warm and comforting at the end of the day.

Classic Sausage Egg Casserole
A comforting, one-pan dish featuring tender Italian sausage, fluffy eggs, and a savory tomato sauce. Perfect for weeknight meals.
🥘Ingredients
- 1 lb Italian sausage (casings removed)
- 1 cup diced bell peppers
- 1 small onion, finely diced
- 2 cloves garlic, minced
- 1 cup shredded cheddar cheese
- 6 large eggs
- 1/2 cup milk
- 1/2 cup shredded mozzarella
- 1 tsp dried parsley
- 1 cup tomato sauce
- 1 tsp dried basil
- 1/2 tsp black pepper
👨🍳Directions
-
1
Preheat oven to 375°F. In a skillet over medium heat, brown the sausage, breaking it into crumbles. Remove from heat and set aside. -
2
In the same skillet, sauté the onion, bell peppers, and garlic until softened (about 5 minutes). Stir in tomato sauce, basil, and black pepper. Simmer for 3 minutes. -
3
In a bowl, whisk eggs, milk, mozzarella, and parsley until smooth. Pour half of the egg mixture over the sausage mixture in the baking dish. -
4
Sprinkle half the cheddar cheese over the egg mixture. Top with the remaining sausage and peppers. Pour the rest of the egg mixture over the top. -
5
Bake uncovered for 20 minutes. Reduce heat to 350°F and bake for another 10–15 minutes until the top is golden and eggs are set.
🔧Equipment
- Mixing bowls
- Skillet
- Baking dish (9×13 inches)
- Oven
📊Nutrition Facts (per serving)
📝Notes
Watch Video Of How Classic Sausage Egg Casserole Works
❓ Frequently Asked Questions About Sausage Egg Casserole
How do I adjust the recipe for dietary restrictions like gluten-free or vegetarian?
You can swap the sausage for a plant-based crumbles or turkey sausage if you’d like a vegetarian version. For gluten-free, use a certified gluten-free breadcrumb mix or crushed gluten-free crackers instead of regular breadcrumbs. Just ensure your sausage is also gluten-free if needed.
Can I make this dish ahead of time?
Yes! Assemble the casserole, cover loosely with foil, and refrigerate overnight. Bake as directed—it’ll reheat beautifully. For extra crispiness, broil the top for 2–3 minutes after baking.
What if my sausage isn’t fully cooked?
Cook the sausage first in a skillet over medium heat until it’s fully browned and reaches an internal temperature of 160°F (71°C). Let it cool slightly before adding to the casserole to avoid a greasy texture.
How can I make this dish even more flavorful?
Boost depth with a pinch of smoked paprika or a splash of hot sauce in the sauce. For extra richness, stir in 1 tablespoon of Worcestershire sauce or a dash of Dijon mustard. Don’t skip the cheese—it’s the star here!
What’s the best way to serve this with sides?
Pair with a simple green salad (tossed with a light vinaigrette), crusty bread for dipping, or roasted potatoes. A fresh tomato soup or a slice of crusty bread on the side also balances the meal well.
