
Easy Sausage Breakfast Casserole: A Warm and Hearty Morning Favorite!
Hi foodie friends! Chef Jamie here, coming at you straight from my own cozy kitchen with one of my all-time favorite breakfast recipes. If you’ve ever struggled with finding an easy-to-prep, crowd-pleasing brunch recipe, say hello to your new best friend: Easy Sausage Breakfast Casserole!
Picture it: a chilly holiday morning, loved ones gathered around, and laughter bouncing off the kitchen tiles. Eggy, cheesy goodness bubbling gently in the oven. This recipe takes me straight back to warm, festive mornings filled with those delicious kitchen aromas. Trust me—there’s no better way to kick off the day, especially when you’re entertaining guests or sharing a relaxing family breakfast.

Easy Sausage Breakfast Casserole
A Bite of Nostalgia: My Cozy Casserole Moments 🥰
Growing up, my mom had a magical tradition of whipping up a comforting breakfast casserole during the holidays. I’ll never forget waking up on Christmas mornings to the warm, smoky scent of sausage mingling with savory veggies and gooey cheese coming from the kitchen.
I remember rushing downstairs to the sight of her sliding this golden brown beauty out of the oven. We’d gather around the table, plates piled high, ready to dive into this hearty casserole. It was our family’s delicious version of holiday cheer—a warm, savory hug on a plate.
Now, as I’ve taken over the holiday hosting honor, I’ve added my own spin, loading it up with fresh veggies, smoked sausage, and extra cheesy goodness. It’s simple, adaptable, delicious, and—best of all—you can prep most of it ahead of time, giving you more cozy coffee-and-chat moments and less kitchen stress!
Let’s dive into how to make this incredible Easy Sausage Breakfast Casserole!
✨ Ingredients (Serves 16):
Here’s everything you’ll need to create a breakfast delight that’s filling, fresh, and full of flavor:
– 1 package Eckrich Smoked Sausage (fully cooked), sliced into bite-sized pieces
– 1 Tbsp. butter (unsalted recommended)
– 1/2 red onion, chopped
– 1 red bell pepper, chopped
– 1 green bell pepper, chopped
– 1 1/4 cups mushrooms, chopped
– 1 tsp. salt (kosher or sea salt is great!)
– 1/2 tsp. black pepper
– 2 cups fresh spinach, roughly chopped
– 1 cup cherry tomatoes, halved
– 12 large eggs
– 1/3 cup milk (whole milk or your favorite milk alternative)
– 3/4 cup mozzarella cheese, freshly shredded (cheddar or Monterey Jack work great too!)
👩🍳 Step-by-Step Directions:
Step 1 – Preheat & Prep:
We’re off to a super easy start! Preheat your oven to 375°F (190°C). Lightly spray or grease your favorite 9×13-inch casserole dish to prevent sticking.
Step 2 – Sauté Veggies & Sausage:
Heat butter in a large skillet over medium heat. Toss in your chopped onion, red pepper, and green pepper. Sauté for about 3 minutes until veggies begin to soften and release their fragrant goodness.
Next, throw in the sliced Eckrich Smoked Sausage, mushrooms, salt, and pepper. Let it sizzle and cook for another 3 minutes. Remove your pan from the heat and stir in your fresh spinach and cherry tomatoes until the spinach wilts just slightly.
Step 3 – Assemble the Casserole:
Pour your sautéed sausage and veggie mixture evenly into your prepared casserole dish. Already smelling spectacular, isn’t it?
Step 4 – Egg Mixture Heaven:
Crack your eggs into a separate bowl and whisk them thoroughly with milk until fully combined. If you’re a cheese lover (like me!), stir a little bit of shredded mozzarella right into your egg mixture—it adds an extra layer of gooey goodness and flavor!
Pour your whisked egg mixture evenly over your sausage and veggies.
Step 5 – Top & Bake:
Give this beauty a gentle stir just to make sure eggs, sausage, and veggies are nicely combined. Sprinkle the remaining mozzarella cheese evenly over the top, then pop your casserole into the oven.
Bake for about 45 minutes until the casserole is beautifully golden and fully set—watch it rise, bubble, and turn irresistible!
Serving Ideas: Perfect Companions for Your Casserole ☕
Now that your Easy Sausage Breakfast Casserole is out of the oven, golden brown, and aromatic, let’s talk about how to serve this beauty! Here are a few ideas to totally upgrade your breakfast game:
– Serve alongside thick slices of crispy sourdough toast or flaky biscuits to soak up those yummy flavors.
– Fresh fruit bowls packed with vibrant berries or citrus fruits balance out the savory goodness.
– Pair with warm mugs of hot coffee, tea, or even mimosas if you’re turning this brunch into a special feast!
Chef Jamie’s Pro Tips For Breakfast Casserole Success 🌟
Want to elevate your casserole even more? Here’s a quick chef-approved cheat sheet:
– Customize away! Swap in your family’s favorite veggies, cheeses, or sausage flavors. Make it your own tasty signature dish.
– For busy mornings, prepare the sautéed veggies and sausage the night before to drastically cut down morning prep time!
– If you’re a spice fan, sprinkle in a pinch of chili flakes or diced jalapeños into your veggie mix. It adds a delicious kick!
– Always let your casserole rest for about 5-7 minutes outside the oven before slicing—it ensures clean, tidy servings and helps the flavors settle and mingle.
📋 Nutrition Info & Make-Ahead Wonder
Servings: 16
Prep Time: 15 mins
Cook Time: 45 mins
Method: Bake
Make-Ahead Tip:
This casserole is a blessing on busy mornings! Simply prep your sautéed veggies and sausage the night before, store the mixture in the fridge, and assemble in the morning before baking!
Nutrition (Per Serving):
(approximately calculated per serving)
Calories: 180
Protein: 11g
Fat: 13g
Carbs: 4g
Fiber: 1g
Like any great dish, balance and moderation make it a delightful part of your morning!
✨ Wrapping it Up!
That’s it, friends! With this Easy Sausage Breakfast Casserole, breakfast becomes simpler, tastier, and heartier than ever. You’ll love how this casserole fills your kitchen with aromas that instantly make mornings feel special and welcoming. Whether you’re hosting brunch or simply craving comfort food, this casserole truly ticks all the yummy boxes.
I hope your family enjoys this recipe as much as mine does. From my cozy kitchen to yours, happy cooking and happier eating!
Did you make this dish? I’d love to hear about your experience or any delicious tweaks you’ve tried—leave me a comment below!
Stay hungry and inspired,
Chef Jamie 💕