Easy Sausage and Egg Casserole: 6-Ingredient Breakfast Bliss

Introduction

Mornings are hectic — whether you’re rushing kids off to school, heading out for work, or enjoying a slow weekend brunch, breakfast can often feel like an afterthought. But this Easy Sausage and Egg Casserole proves that a satisfying morning meal doesn’t have to be complicated. With just six core ingredients and a few optional add-ins, you can have a warm, cheesy, protein-packed breakfast ready in under an hour.

This cozy dish combines savory sausage, fluffy eggs, and melty cheddar cheese into one comforting bake that works equally well for breakfast, brunch, or even dinner. It’s hearty enough to feed the whole family and simple enough for beginner cooks — no fancy steps or complicated prep required.

Whether you’re hosting a holiday brunch, meal-prepping for the week, or simply craving something wholesome, this casserole checks all the boxes: easy, delicious, and endlessly customizable. You’ll love how the kitchen fills with that mouthwatering aroma of sizzling sausage and baked eggs — the kind that makes everyone wander in asking, “What’s cooking?”

💛 Why You’ll Love This Recipe

• Just 6 main ingredients: Simple pantry staples make this recipe a breeze.
• Family-friendly comfort food: Savory, cheesy, and satisfying — even picky eaters love it.
• Quick prep time: Only 10 minutes of prep before it hits the oven.
• Perfect for make-ahead breakfasts: Keeps beautifully in the fridge and reheats like a dream.
• Customizable: Add your favorite veggies or swap in turkey sausage for a lighter version.
• Feeds a crowd: Great for brunch gatherings, holidays, or potlucks.

🧂 Ingredients Breakdown

This breakfast casserole keeps things beautifully simple. Let’s take a closer look at each ingredient and what it brings to the table.

Main Ingredients (Serves 6)

• 6 large eggs — The base of the casserole. They create a fluffy, custardy texture that holds everything together.
• 1/2 cup milk — Adds lightness and creaminess to the eggs. Whole or 2% milk works best.
• 1/2 teaspoon salt — Enhances flavor without overpowering.
• 1/4 teaspoon black pepper — A touch of spice for balance.
• 1 cup shredded cheddar cheese — Brings that gooey, melty goodness to every bite.
• 1 pound breakfast sausage, cooked and crumbled — The star of the show, adding rich, savory flavor and protein.

Optional Add-ins

• 1/2 cup diced bell peppers — Adds color, sweetness, and extra nutrients.
• 1/2 cup diced onions — Infuses savory depth and aroma.

These optional veggies give the casserole a pop of color and make it even more satisfying, but they’re totally up to you.

🍳 Tools & Equipment Needed

You don’t need fancy equipment for this recipe — just your everyday kitchen essentials:

• 9×13-inch baking dish (glass or ceramic works best)
• Mixing bowls
• Whisk or fork
• Non-stick spray or butter for greasing
• Measuring cups and spoons
• Spatula or wooden spoon
• Oven preheated to 350°F (175°C)

Optional but helpful:

• Cheese grater (if using block cheese)
• Skillet for browning the sausage
• Cooling rack for letting the casserole rest

👩‍🍳 Step-by-Step Instructions

Follow these foolproof steps for the perfect sausage and egg casserole every time.

Step 1: Preheat the Oven

Set your oven to 350°F (175°C) and allow it to fully preheat while you prepare the ingredients. This ensures even baking and prevents the eggs from cooking unevenly.

Step 2: Prepare the Baking Dish

Grease a 9×13-inch baking dish with butter or non-stick cooking spray. This prevents sticking and helps the casserole lift out smoothly for serving.

Step 3: Cook the Sausage

In a large skillet over medium heat, cook the breakfast sausage until browned and crumbled. Break it up as it cooks for even texture. Once done, drain off any excess grease and let it cool slightly.

Step 4: Whisk the Egg Mixture

In a large bowl, combine:

• 6 large eggs
• 1/2 cup milk
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper

Whisk until the mixture is smooth and lightly frothy. This helps incorporate air and ensures the casserole bakes up light and fluffy.

Step 5: Add the Fillings

Stir in the cooked sausage, shredded cheddar cheese, diced bell peppers, and diced onions (if using). Mix until everything is evenly coated in the egg mixture.

Step 6: Assemble and Bake

Pour the mixture into your prepared baking dish and spread it evenly.
Place the dish in the preheated oven and bake for 30–35 minutes, or until the eggs are set and the top is golden. You’ll know it’s ready when a knife inserted in the center comes out clean.

Step 7: Rest and Serve

Let the casserole cool for 5 minutes before slicing. This allows it to firm up slightly, making for neater servings.
Cut into squares and serve warm.

🧀 Tips & Variations

• Make it lighter: Swap pork sausage for turkey sausage or chicken sausage.
• Go veggie: Skip the meat and add mushrooms, spinach, or zucchini.
• Add heat: Mix in diced jalapeños, crushed red pepper, or spicy sausage for a kick.
• Try different cheeses: Monterey Jack, pepper jack, or Swiss all add a new twist.
• Make it festive: Add diced ham or bacon for extra richness during the holidays.
• Low-carb option: It’s already low in carbs, but skip the veggies if you want to reduce them further.

🌶️ Flavor Profile & Pairings

This casserole is a balance of savory, cheesy, and hearty — rich with sausage, creamy from the eggs, and finished with that satisfying golden top layer of melted cheddar.

Texture: Soft and fluffy inside with a slightly crisp edge.
Taste: Classic breakfast comfort — smoky, cheesy, and deliciously satisfying.

Perfect Pairings

• Beverages: Try pairing with a cup of freshly brewed coffee, orange juice, or a sparkling mimosa for brunch.
• Sides: Serve alongside buttered toast, fresh fruit salad, or crispy hash browns.
• Toppings: Add a dollop of sour cream, a sprinkle of chives, or even a drizzle of hot sauce for extra flair.

🍽️ Nutritional Overview (Per Serving)

Nutrient	Amount
Calories	320
Protein	20g
Carbohydrates	4g
Fiber	1g
Sugars	2g
Fat	24g
Saturated Fat	9g
Unsaturated Fat	12g
Cholesterol	240mg
Sodium	600mg

Dietary Notes:

• Naturally low-carb
• Gluten-free
• Can be made low-lactose by using lactose-free cheese or milk alternatives

⏰ Cooking Timeline (At a Glance)

Step	Task	Time
1	Preheat oven	5 min
2	Cook sausage	10 min
3	Whisk and assemble	5 min
4	Bake	30–35 min
5	Cool and serve	5 min
Total Time		45 minutes

🥄 Make-Ahead & Meal Prep Tips

This casserole is ideal for prepping ahead — perfect for busy mornings or brunch planning.

• Prepare Ahead: Assemble everything the night before, cover, and refrigerate overnight. In the morning, bake as directed (add 5 extra minutes to the bake time if chilled).
• Reheating: Warm individual slices in the microwave for 30–45 seconds or reheat the entire dish at 325°F for 10–15 minutes.
• Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.
• Freezing: Wrap tightly in foil and freeze for up to 2 months. Reheat from frozen at 350°F until warmed through (about 25–30 minutes).

🥣 Serving Suggestions

• Brunch Buffet: Pair with muffins, croissants, and fresh fruit for a complete spread.
• Weekday Breakfast: Slice into portions and store in meal prep containers for grab-and-go breakfasts.
• Holiday Morning: A perfect make-ahead dish for Christmas or Easter breakfast — no last-minute cooking stress!
• Dinner Twist: Serve with a side salad or roasted veggies for a quick “breakfast-for-dinner” meal.

🧠 Recipe Variations

• Sausage, Spinach & Feta Casserole: Add 1 cup chopped spinach and 1/2 cup crumbled feta.
• Southwestern Breakfast Bake: Add black beans, diced tomatoes, green chiles, and pepper jack cheese.
• Hash Brown Base: Layer 2 cups frozen shredded hash browns at the bottom before pouring in the egg mixture.
• Mini Muffin Casseroles: Pour mixture into muffin tins for portable breakfast cups — bake for 20–22 minutes.

🧅 Ingredient Spotlight: Sausage & Eggs

Sausage

Choose high-quality breakfast sausage for the best flavor. Pork sausage brings richness, while turkey sausage offers a lighter option with less fat.
Storage Tip: Store raw sausage in the fridge for up to 2 days or freeze for up to 2 months.
Pro Tip: Drain cooked sausage well before adding it to the eggs — too much grease can make the casserole soggy.

Eggs

Fresh, large eggs are key to achieving the perfect texture — light, custardy, and fluffy.
Selection Tip: Look for eggs with bright yellow yolks and firm whites.
Storage Tip: Keep refrigerated in their original carton and use within 3–5 weeks.

👩‍🍳 Pro Cooking Tips

• Whisk thoroughly: Properly whisking eggs and milk ensures a uniform, airy texture.
• Don’t overbake: Overcooking leads to rubbery eggs — remove as soon as the center is set.
• Cool slightly before slicing: This helps the casserole firm up and prevents crumbling.
• Use freshly grated cheese: Pre-shredded cheese contains anti-caking agents that affect melting.
• Customize smartly: Limit add-ins to about 1 cup total to avoid overcrowding the egg base.

🧊 Storage & Freezing Guide

Storage Method	Instructions	Shelf Life
Refrigerator	Store in airtight container or cover dish tightly with foil.	Up to 3 days
Freezer (Whole or Individual Slices)	Wrap tightly in foil or plastic wrap, then place in freezer bag.	Up to 2 months
Reheat (Microwave)	Heat individual slice for 30–45 seconds.	Serve immediately
Reheat (Oven)	Bake at 325°F for 10–15 minutes (thawed) or 25–30 minutes (frozen).	Serve hot

🍳 Nutrition Estimate Table (Per Serving)

Calories	Protein (g)	Carbs (g)	Fat (g)	Fiber (g)	Sodium (mg)	Cholesterol (mg)
320	20	4	24	1	600	240

Dietary Notes:

• Gluten-free
• Low-carb
• Low-lactose (with substitutions)
• Nut-free

🌼 Expanded Conclusion

There’s something timeless about a classic Sausage and Egg Casserole — it’s the kind of dish that brings people together around the breakfast table. Simple, hearty, and comforting, it’s proof that sometimes the best recipes don’t need a long list of ingredients or complicated techniques.

Whether you’re serving it on a sleepy Sunday morning or preparing it ahead for busy weekdays, this casserole delivers every time. It’s budget-friendly, endlessly customizable, and guaranteed to please both kids and adults alike.

So next time you’re craving a warm, homemade breakfast that feels like a hug in casserole form, reach for this Easy Sausage and Egg Casserole: 6-Ingredient Breakfast Bliss.
Serve it fresh from the oven, pour yourself a cup of coffee, and enjoy the simple joy of starting your day with something delicious.

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