Overnight Sausage Pancake Breakfast Casserole: A Sweet and Savory Morning Delight


If you’re looking for a breakfast that’s equal parts cozy, convenient, and crowd-pleasing, this Overnight Sausage Pancake Breakfast Casserole is your answer. Imagine the fluffy, maple-sweet goodness of pancakes combined with the savory, hearty bite of breakfast sausage, all baked into a golden, sliceable casserole that’s ready to feed a hungry crew. Prepped the night before and baked fresh in the morning, this dish is a lifesaver for busy mornings, holiday brunches, or any time you want to serve something special without the early-morning fuss. With a drizzle of maple syrup and an optional cheesy topping, it’s comfort food at its finest. Let’s get started on this make-ahead masterpiece!

The Story Behind the Recipe

This casserole was born out of a desire to simplify busy mornings without sacrificing flavor. As a kid, I loved the ritual of pancake breakfasts, but as an adult, I craved something that didn’t require standing over a griddle. Enter this casserole: it combines the ease of a pancake mix batter with the heartiness of sausage and the magic of overnight prep. After tweaking the ratios and adding a touch of cinnamon for warmth, I landed on a recipe that’s become a staple for family gatherings and lazy weekend mornings. It’s a dish that feels like a warm hug, and I’m thrilled to share it with you!

Ingredients (Serves 6–8)

For the Casserole:

  • 1 pound breakfast sausage (mild, spicy, or maple-flavored, depending on your mood)
  • 2 cups pancake mix (any “just add water” variety works, like Bisquick or Krusteaz)
  • 1 1/2 cups whole milk (or buttermilk for extra tang)
  • 4 large eggs, at room temperature
  • 1/4 cup pure maple syrup (plus extra for serving)
  • 1 teaspoon pure vanilla extract
  • 1/2 teaspoon ground cinnamon
  • 1/4 cup unsalted butter, melted
  • 1 cup shredded cheddar cheese (optional, for a savory twist)

Equipment Needed

  • Large skillet
  • 9×13-inch baking dish
  • Large mixing bowl
  • Whisk
  • Measuring cups and spoons
  • Plastic wrap or aluminum foil
  • Cooking spray or butter (for greasing)

Step-by-Step Instructions

Prep Time: 15 minutes
Cook Time: 35–40 minutes
Total Time: About 55 minutes (plus overnight refrigeration)

  1. Cook the Sausage
    In a large skillet over medium heat, cook the breakfast sausage, breaking it up with a wooden spoon as it browns. Cook for 6–8 minutes until fully cooked through and no pink remains. Drain excess grease using a slotted spoon, leaving just a hint for flavor. Set the sausage aside to cool slightly while you prepare the batter. The savory aroma will already have you dreaming of breakfast!
  2. Whisk the Pancake Batter
    In a large mixing bowl, combine the pancake mix, milk, eggs, maple syrup, vanilla extract, and cinnamon. Whisk until the batter is smooth and lump-free, about 1–2 minutes. The maple syrup adds a subtle sweetness, while the cinnamon brings a warm, cozy note that pairs perfectly with the sausage. If you’re using the optional cheese, hold off for now—it goes on top later.
  3. Assemble the Casserole
    Grease a 9×13-inch baking dish with cooking spray or butter to prevent sticking. Spread the cooked sausage evenly across the bottom of the dish, creating a hearty base. Pour the pancake batter over the sausage, ensuring it covers the meat evenly. If you’re adding cheese, sprinkle the shredded cheddar over the top for a melty, savory finish. The cheese is optional but adds a delightful contrast to the sweet batter.
  4. Refrigerate Overnight
    Cover the baking dish tightly with plastic wrap or aluminum foil and place it in the refrigerator overnight (at least 8 hours, up to 24 hours). This resting period allows the batter to soak up the sausage’s savory juices, creating a cohesive, flavorful casserole. Plus, it means you can sleep in a bit longer in the morning!
  5. Bake the Casserole
    When you’re ready to bake, preheat your oven to 350°F (175°C). Remove the casserole from the refrigerator and let it sit at room temperature for 15 minutes to take the chill off—this helps it bake evenly. Drizzle the melted butter evenly over the top of the casserole for a rich, golden finish. Bake uncovered for 35–40 minutes, or until the center is set (no jiggle) and the top is golden brown. To test doneness, insert a toothpick into the center; it should come out clean or with just a few moist crumbs.
  6. Serve and Savor
    Let the casserole cool for 5 minutes before slicing into squares—this makes it easier to serve neat portions. Drizzle with extra maple syrup for that classic pancake vibe, or serve it as-is for a more savory experience. For a pretty presentation, garnish with a sprinkle of fresh parsley or a few extra sausage crumbles. Pair with fresh fruit, coffee, or orange juice for a complete breakfast spread.

Tips for a Flawless Casserole

  • Sausage Choices: Use your favorite sausage—maple sausage enhances the sweetness, while spicy sausage adds a kick. For a lighter option, try turkey or chicken sausage.
  • Pancake Mix: Any standard pancake mix works, but check the box to ensure it’s a “just add water” variety for the right consistency. If you prefer homemade, mix 2 cups flour, 2 tablespoons sugar, 2 teaspoons baking powder, and a pinch of salt.
  • Cheese or No Cheese: The cheddar is optional but adds a gooey, savory layer. For a different flavor, try mozzarella or a pepper jack for spice.
  • Make It Same-Day: If you don’t have time to refrigerate overnight, let the assembled casserole sit at room temperature for 30 minutes before baking. The flavor won’t be as melded, but it’ll still be delicious.
  • Storage: Store leftovers in an airtight container in the fridge for up to 4 days. Reheat in a 325°F oven for 10–12 minutes or microwave individual portions for 1–2 minutes. Freeze baked portions for up to 2 months; thaw overnight in the fridge before reheating.

Fun Variations to Try

  • Fruit Twist: Add 1/2 cup dried cranberries or chopped apples to the batter for a sweet-tart contrast.
  • Veggie Boost: Mix sautéed diced bell peppers, onions, or spinach into the sausage for extra color and nutrition.
  • Spicy Kick: Add 1/4 teaspoon cayenne pepper or red pepper flakes to the batter for a fiery morning wake-up.
  • Waffle-Inspired: Swap pancake mix for waffle mix for a slightly crispier texture.

Why This Recipe Shines

This Overnight Sausage Pancake Breakfast Casserole is the ultimate make-ahead breakfast solution. The overnight rest means you can prep everything the night before, leaving you free to enjoy your morning. The combination of fluffy pancake batter, savory sausage, and sweet maple syrup creates a perfect balance of flavors, while the optional cheese adds a decadent touch. It’s versatile enough for casual family breakfasts or festive brunch spreads, and it’s guaranteed to please everyone at the table.

Nutritional Snapshot (Approximate per Serving)

  • Calories: ~350 kcal
  • Protein: 15g
  • Fat: 20g
  • Carbohydrates: 25g
    Note: Values vary based on specific ingredients, portion sizes, and whether cheese is included.

Serving Suggestions

Serve this casserole with extra maple syrup on the side, a bowl of fresh berries, or a yogurt parfait for a balanced meal. For drinks, pair it with hot coffee, a chai latte, or a refreshing mimosa for a festive brunch. If you’re hosting, set out a toppings bar with whipped cream, chopped nuts, or fruit for guests to customize their slices.


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