There’s something magical about waking up to the scent of a warm breakfast casserole wafting through the air. My Sweet Maple Sausage Breakfast Casserole is an easy, make-ahead dish that effortlessly brings family and friends together for a cozy brunch experience. With savory pork sausage harmonizing with a delightful maple-Dijon glaze, it strikes the perfect balance between indulgence and comfort. What I love most is the recipe’s versatility; whether you’re catering to a crowd or just prepping for a busy week, this casserole adapts beautifully to any dietary preference. Plus, it’s freezable, making it a meal prep dream! Are you ready to elevate your breakfast game and discover a dish that everyone will adore?

Why is Sweet Maple Sausage a Must-Try?
Irresistible aroma: Picture the heavenly scent filling your kitchen as this casserole bakes, making mornings feel special.
Effortless preparation: Simply mix and bake, saving you precious morning time.
Versatile options: Customize with turkey sausage or veggie alternatives for a dish everyone can love.
Crowd-pleaser: Perfect for brunch gatherings or cozy family breakfasts, it appeals to both kids and adults alike.
Freezer-friendly: Make-ahead convenience allows for easy reheating on busy days, making breakfast a breeze!
Check out my tips on Savory Sweet Potato for more delicious meal ideas!
Sweet Maple Sausage Ingredients
For the Casserole
• Pork Breakfast Sausage – Adds rich, savory flavor and protein; swap for turkey or chicken sausage for a leaner option.
• Yukon Gold Potatoes – Provides hearty structure; feel free to use sweet potatoes or butternut squash for a slightly sweeter twist.
• Red Bell Pepper – Introduces lovely color and sweetness; any bell pepper variety works just as well!
• Onion – Enhances the flavor depth; use shallots for a milder taste if you prefer.
• Eggs – Acts as a binding agent for the custard; using room temperature eggs helps them mix better with the milk.
• Whole Milk – Creates a creamy texture; substitute with oat milk for a dairy-free version.
• Sharp Cheddar Cheese – Provides a creamy, sharp flavor; consider pepper jack or smoked gouda for a fun change.
For the Glaze
• Maple Syrup – Adds a wonderful sweetness; honey is a delicious alternative if you’re looking for something different.
• Dijon Mustard – Lends a tangy kick to the glaze; yellow mustard can be used in a pinch.
• Apple Cider Vinegar – Balances all flavors; lemon juice can stand in for it if needed.
For Seasoning
• Sea Salt & Black Pepper – Essential for enhancing all flavors; adjust to taste for your preference.
• Smoked Paprika – Adds a subtle smokiness; can be omitted or replaced with regular paprika for a lighter flavor.
• Fresh Thyme – Infuses the dish with herby brightness; use dried thyme, but remember to cut back on the amount due to potency.
For Cooking
• Unsalted Butter – Used for sautéing the vegetables; olive oil is a great substitute for a dairy-free option.
Whether you’re cooking for a brunch crowd or just for your family, this Sweet Maple Sausage Breakfast Casserole is sure to be a hit!
Step‑by‑Step Instructions for Sweet Maple Sausage
Step 1: Preheat the Oven
Begin by preheating your oven to 375°F (190°C). This temperature ensures that your Sweet Maple Sausage Breakfast Casserole bakes evenly, resulting in a perfectly set custard with a beautiful golden top. Allow your oven to fully preheat so you get that delightful rise while baking.
Step 2: Prepare the Vegetables
Dice the Yukon Gold potatoes, red bell pepper, and onion into ½-inch cubes. Soak the diced potatoes in cold water for 5 minutes to remove excess starch, then drain and pat them dry. This step is crucial as it helps achieve the right texture in the casserole by preventing steaming during cooking.
Step 3: Brown the Sausage
In a large skillet over medium-high heat, crumble and brown the pork breakfast sausage for about 6-7 minutes, or until it’s fully cooked through and nicely browned. Once done, reserve the rendered fat in the skillet, as it will add flavor to your vegetables.
Step 4: Sauté the Vegetables
Using the fat left in the skillet, add the diced potatoes, bell pepper, and onion. Sauté these vegetables over medium heat for about 8 minutes or until they are lightly golden and tender. Stir frequently to promote even cooking and to soak up all those delicious sausage flavors.
Step 5: Whisk the Egg Mixture
In a large mixing bowl, whisk together the eggs, whole milk, sea salt, black pepper, smoked paprika, and half of the sharp cheddar cheese. Then, stir in the maple syrup, Dijon mustard, and apple cider vinegar until well combined. This mixture will create a creamy custard that binds all the flavors of your casserole beautifully.
Step 6: Combine Ingredients
Grease a 9×13-inch baking dish and combine the cooked sausage and sautéed vegetables, spreading them out evenly. Pour the egg mixture over this savory base, ensuring it seeps through all layers. This will allow every bite of your Sweet Maple Sausage Breakfast Casserole to be full of flavor.
Step 7: Add Cheese and Thyme
Sprinkle the remaining sharp cheddar cheese over the top of the casserole. Next, add a handful of fresh thyme for added aroma and freshness. These toppings will melt beautifully as the casserole bakes, creating a deliciously gooey layer on top.
Step 8: Bake the Casserole
Place the baking dish in your preheated oven and bake for 30-35 minutes, or until the top is set and golden brown. Keep an eye out for the edges pulling away slightly from the sides of the dish; this visual cue indicates that your casserole is ready to come out.
Step 9: Rest and Serve
Once baked to perfection, remove the Sweet Maple Sausage Breakfast Casserole from the oven and let it rest for 5-7 minutes before slicing. This resting period allows the casserole to firm up a bit, ensuring cleaner slices and an even more enjoyable serving experience.

Make Ahead Options
These Sweet Maple Sausage Breakfast Casserole components are perfect for meal prep, helping you save time on busy mornings! You can prepare the entire casserole up to 24 hours in advance by assembling it and refrigerating it before baking. For maximum flavor, brown the sausage and sauté the vegetables (potatoes, bell pepper, and onion) a day ahead, then store them in an airtight container in the fridge. When you’re ready to bake, simply pour the egg mixture over the prepped base and bake as directed. This method ensures your casserole remains just as delicious while making breakfast a breeze!
Expert Tips for Sweet Maple Sausage
- Drying is Key: Ensure potatoes are thoroughly dried after soaking to avoid watery casserole and achieve the desired texture.
- Uniform Chopping: Cut vegetables into similar sizes for even cooking; this helps create a harmonious blend of flavors in every bite.
- Custard Consistency: Be careful not to overmix the egg mixture; this can introduce air pockets and an uneven texture in your Sweet Maple Sausage casserole.
- Use Cast-Iron: Opt for a cast-iron skillet to brown the sausage and vegetables; it enhances flavor through better heat retention and even cooking.
- Avoid Peekaboo Baking: Resist the urge to open the oven door in the first 20 minutes; this ensures a steady temperature for the best rise and set in your dish.
What to Serve with Sweet Maple Sausage Breakfast Casserole
Start your brunch experience with delightful pairings that enhance the flavors and create a memorable morning.
- Fresh Arugula Salad: A simple salad with lemon vinaigrette adds a peppery bite, balancing the casserole’s sweetness beautifully.
- Toasted Sourdough Bread: Crunchy, warm slices serve as a perfect vehicle for any leftover casserole bites, enhancing that comforting feel.
Looking for something sweet?
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Mixed Berry Medley: Juicy strawberries, blueberries, and raspberries provide a burst of freshness that lightens the palate after the filling casserole.
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Caffeinated Brew: A rich, aromatic coffee pairs perfectly with this dish, enhancing those cozy weekend vibes. Consider serving it with flavored creamers for an extra touch!
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Golden Orange Juice: Freshly squeezed orange juice delivers a zesty contrast, brightening the entire meal with its vibrant citrus notes.
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Sweet Berry Compote: Serve warm alongside the casserole. Its sweet-tart flavor profile perfectly complements the rich maple notes, creating an explosion of flavor!
How to Store and Freeze Sweet Maple Sausage
Fridge: Keep leftovers in airtight containers for up to 4 days, ensuring the casserole stays fresh and tasty for quick breakfasts.
Freezer: For longer storage, freeze portions wrapped tightly in plastic wrap or foil for up to 3 months. Be sure to label with dates to keep track.
Reheating: When ready to enjoy, reheat in a preheated oven at 350°F (175°C) for 15-20 minutes, or microwave individual servings for a fast, comforting meal.
Thawing: If frozen, thaw in the fridge overnight before reheating to maintain the best texture and flavor in your Sweet Maple Sausage casserole.
Sweet Maple Sausage Variations & Substitutions
Feel free to get creative with this delicious casserole, tailoring it to your taste and dietary needs!
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Turkey Sausage: Swap pork for turkey sausage for a lighter, leaner option without sacrificing flavor. It’s an easy way to enjoy your favorite dish with a healthful twist.
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Dairy-Free Delight: Use oat milk and dairy-free cheese substitutes for a creamy, guilt-free version. You won’t miss the dairy at all—it’s just as satisfying!
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Sweet Potato Swap: Replace Yukon Gold potatoes with sweet potatoes for a naturally sweeter flavor and added nutrients. It’s a fantastic way to surprise your palate!
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Veggie Packed: Stir in fresh spinach or kale to amp up the nutrition and add vibrant color. This variation not only tastes great but also boosts the health factor of your meal effortlessly.
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Vegan Version: For a completely plant-based dish, substitute sausage with seasoned tempeh and use a chickpea “egg” mixture. This creates a delightful breakfast-friendly vegan option!
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Spicy Kick: Add diced jalapeños or a sprinkle of red pepper flakes to give your casserole a fiery punch. It’s a great way to wake up your taste buds at breakfast!
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Smoky Flavor: Introduce smoked gouda instead of sharp cheddar for an unexpected twist. The smoky notes will add depth and richness that everyone will love.
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Herb Infusion: Experiment by adding fresh herbs such as basil or rosemary instead of thyme for an aromatic twist. This can elevate the flavor profile and make every bite even more delightful.
Be sure to explore these variations, and don’t forget to check out my Spicy Maple Chicken for more inspiration or even my simple Maple Donut Bars for a sweet finish to your morning!

Sweet Maple Sausage Breakfast Casserole Recipe FAQs
How do I choose the best pork breakfast sausage for this recipe?
Absolutely! Look for pork sausage that is fresh and has a high-fat content for a richer flavor. Ideally, choose sausage that contains no fillers or artificial additives. If you’re trying to be health-conscious, turkey or chicken sausage is an excellent alternative, offering a lighter version without sacrificing taste.
What’s the best way to store leftovers?
I recommend refrigerating any leftovers in airtight containers, where they will stay fresh for up to 4 days. To keep them delicious, let the casserole cool completely before sealing. This prevents condensation from forming and ensures that your Sweet Maple Sausage Breakfast Casserole remains tasty!
Can I freeze this casserole for later?
Yes, indeed! It’s one of the beauties of this dish! To freeze, first let the casserole cool entirely. Then, slice it into individual portions and wrap each tightly in plastic wrap, followed by foil to prevent freezer burn. You can store it for up to 3 months. Just be sure to label the date on each wrap for easy tracking!
What can I do if the casserole doesn’t set while baking?
If you find your casserole is still jiggly or undercooked after the recommended baking time, simply return it to the oven and continue baking. Keep an eye on it, checking every 5 minutes or so until the center is firm and the top is golden brown. The key is ensuring it’s baked long enough; sometimes ovens can run a bit cool.
Are there any dietary concerns I should consider?
Absolutely! Depending on dietary preferences, you can easily modify this recipe. For a gluten-free version, ensure the sausage and any other processed ingredients are certified gluten-free. To accommodate dairy-free diets, substitute whole milk with oat milk and use a dairy-free cheese alternative. Plus, vegetarians can replace sausage with seasoned tempeh and use a chickpea-based “egg” mixture—trust me, it’s delicious!
How long do cooked potatoes last in the fridge?
Cooked potatoes, if properly stored in an airtight container, will stay fresh in the fridge for about 3-4 days. Make sure to consume them within that timeframe to enjoy their best quality. If they start to develop dark spots or an off smell, it’s best to toss them.

Sweet Maple Sausage: A Cozy Breakfast Casserole to Love
Ingredients
Equipment
Method
- Preheat your oven to 375°F (190°C).
- Dice the Yukon Gold potatoes, red bell pepper, and onion into ½-inch cubes. Soak the diced potatoes in cold water for 5 minutes, then drain and pat dry.
- Crumble and brown the pork breakfast sausage in a skillet over medium-high heat for about 6-7 minutes.
- Using the fat left in the skillet, sauté the diced potatoes, bell pepper, and onion for about 8 minutes until golden and tender.
- In a mixing bowl, whisk together the eggs, whole milk, sea salt, black pepper, smoked paprika, and half of the sharp cheddar cheese. Stir in the maple syrup, Dijon mustard, and apple cider vinegar.
- Grease a 9x13-inch baking dish and combine the cooked sausage and sautéed vegetables evenly. Pour the egg mixture over the top.
- Sprinkle the remaining sharp cheddar cheese and fresh thyme over the casserole.
- Bake for 30-35 minutes, or until the top is set and golden brown.
- Once baked, allow the casserole to rest for 5-7 minutes before slicing.

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