Pioneer Woman Sausage Breakfast Casserole Recipe

This Pioneer Woman Sausage Breakfast Casserole is a hearty, make-ahead meal that layers toasted bread cubes with turkey sausage and a rich egg custard. It bakes into a golden, puffy dish with crisp edges and a tender, moist center, perfect for a weekend brunch or a holiday morning.

The entire recipe takes about 60 minutes from start to finish, with just 15 minutes of active prep. It is a beginner-friendly dish, though letting the bread soak for the full 10 minutes is the one step you should not skip.

A Quick Glimpse at Pioneer Woman Sausage Breakfast Casserole

This dish is a savory bread pudding, essentially. Cubes of day-old white bread get toasted, then layered with cooked turkey sausage, onion, and bell pepper. A mixture of eggs, whole milk, and dry mustard is poured over the top, and after a short rest, it bakes into a puffed, golden casserole. The texture is soft and custardy in the center, with a pleasantly crisp top crust.

Why This Recipe is Worth Trying

• Simple ingredients — You likely have most of these staples already, from eggs and milk to bread and cheese.
• Make-ahead friendly — Assemble the casserole the night before, refrigerate, and bake it fresh in the morning.
• Turkey sausage works beautifully — It keeps the dish lighter than traditional pork sausage while still delivering savory, breakfast flavor.
• Perfect for a crowd — This recipe serves four generously, but you can easily double it for a larger group.

Essential Ingredients for This Recipe

Here is what you need, broken down by category. Use the exact measurements from the recipe data for the best results.

The Bread Base

• 6 cups day-old white bread (about 8 ounces), cut into 1-inch cubes — Day-old bread dries out slightly, which helps it absorb the custard without turning mushy. French bread or a simple loaf works well.

The Savory Filling

• 1 pound ground turkey breakfast sausage — This provides the main protein and savory notes. Look for turkey sausage labeled “breakfast” for the correct seasoning profile.
• 1/2 cup onion, finely diced — Adds a mild, sweet base flavor when cooked until translucent.
• 1/2 cup red bell pepper, finely diced — Gives a pop of color and a slight sweetness that balances the richness.

The Custard & Topping

• 4 large eggs — The backbone of the custard, providing structure and richness.
• 1 1/2 cups whole milk — Whole milk gives the creamiest texture. Lower-fat milks will yield a thinner custard.
• 1 teaspoon kosher salt — Seasons the entire dish evenly.
• 1/2 teaspoon freshly ground black pepper — Adds a mild heat that complements the sausage.
• 1/2 teaspoon dry mustard powder — This is the secret ingredient. It adds a subtle, savory depth and helps emulsify the custard, making it silkier.
• 1 cup shredded sharp cheddar cheese (4 ounces) — Melts into a golden, bubbly crust on top. Sharp cheddar provides the most flavor here.

Useful Equipment

• 8×8-inch baking dish (or similar 2-quart dish) — This size ensures the casserole bakes evenly without being too thin or too thick. A glass or ceramic dish works best.
• Baking sheet — Placing the dish on a baking sheet catches any spillover as the custard puffs up during baking.
• Large skillet — Needed for browning the turkey sausage and cooking the vegetables. A non-stick or cast-iron skillet works well.
• Medium mixing bowl — For whisking the eggs, milk, and seasonings together until frothy.
• Slotted spoon — Helps transfer the cooked sausage and vegetables out of the pan, leaving excess grease behind.

Directions to Make Pioneer Woman Sausage Breakfast Casserole

Follow these steps in order. The most important part is letting the bread soak for the full 10 minutes before baking.

• Toast the bread — Preheat the oven to 350°F (177°C). Spread the bread cubes on a baking sheet and toast for 8-10 minutes, stirring halfway, until lightly golden and dry. This prevents a soggy bottom.
• Grease and fill the dish — Butter an 8×8-inch baking dish. Place the toasted bread cubes evenly in the dish.
• Cook the sausage — In a large skillet over medium-high heat, cook the turkey breakfast sausage, breaking it into small crumbles, until browned and cooked through (6-8 minutes). It should be no longer pink.
• Add the vegetables — Reduce heat to medium. Add the diced onion and red bell pepper. Cook, stirring often, until softened (4-5 minutes). The onion should look translucent.
• Layer the filling — Using a slotted spoon, transfer the sausage and vegetable mixture over the bread cubes. Do not pour the excess grease over the bread.
• Make the custard — In a medium bowl, whisk together the eggs, whole milk, kosher salt, black pepper, and dry mustard powder until combined and slightly frothy.
• Pour and soak — Pour the egg mixture evenly over the bread and sausage. Press down gently with a spatula to submerge all the bread. Let it sit at room temperature for 10 minutes.
• Top with cheese — Sprinkle the shredded cheddar cheese in an even layer over the top.
• Bake — Place the dish on a baking sheet. Bake at 350°F (177°C) for 35-40 minutes, until puffed, golden brown, and a knife inserted into the center comes out clean. The internal temperature should reach 165°F (74°C).
• Rest and serve — Let the casserole rest on a wire rack for at least 10 minutes before slicing. This allows the custard to set fully for clean slices.

What I Got Wrong (And How I Fixed It)

• Skipping the toast step — I once used fresh bread and ended up with a soggy mess. Toasting the cubes first makes all the difference for texture.
• Overcrowding the pan — Cooking too much sausage at once leads to steaming instead of browning. Work in batches if your skillet is small.
• Pouring grease over the bread — That extra fat made the bottom layer greasy. Using a slotted spoon solved this completely.
• Not letting it rest — Slicing too early resulted in runny, unset pieces. The 10-minute rest is non-negotiable for clean slices.
• Baking without a sheet pan — The custard bubbled over and made a mess in the oven. A baking sheet underneath catches everything.

Healthier Ways to Make Pioneer Woman Sausage Breakfast Casserole

• Use whole wheat bread — Substitute the day-old white bread with whole wheat or multigrain cubes for extra fiber and nutrients.
• Swap the milk — Use 2% or skim milk instead of whole milk to reduce the fat content. The texture will be slightly less rich but still good.
• Reduce the cheese — Cut the shredded cheddar to 1/2 cup instead of 1 cup. You will still get some cheesy flavor with fewer calories.
• Add more vegetables — Toss in a handful of spinach or chopped mushrooms when cooking the onion and bell pepper. This boosts nutrients without changing the flavor much.
• Use egg whites — Replace two of the whole eggs with four egg whites to lower the cholesterol and fat content.

Ingredient Substitutions for Pioneer Woman Sausage Breakfast Casserole

• Turkey sausage → Chicken breakfast sausage — Ground chicken sausage works just as well. Look for a pre-seasoned breakfast variety to keep the same flavor profile.
• Sharp cheddar → Monterey Jack or Gouda — Monterey Jack melts smoothly and is milder; Gouda adds a smoky, creamy note. Use the same quantity (1 cup shredded).
• Whole milk → Half-and-half — For an even richer, creamier custard, replace the whole milk with half-and-half. No other adjustments needed.
• Dry mustard → Dijon mustard (1 teaspoon) — If you do not have dry mustard, whisk in 1 teaspoon of Dijon mustard instead. It adds a similar tang and emulsifying effect.
• Red bell pepper → Green bell pepper or zucchini — Green bell pepper gives a slightly more bitter, savory note. Finely diced zucchini adds moisture without changing the flavor much.
• Day-old white bread → Sourdough or brioche — Sourdough adds a tangy contrast, while brioche makes the dish richer and slightly sweeter. Both benefit from toasting first.

Unexpected Ways to Enjoy This Pioneer Woman Sausage Breakfast Casserole

• As a breakfast sandwich — Cut a cold square of casserole, place it on a toasted English muffin or croissant, and heat it in a panini press until warm and crispy.
• Topped with hot sauce and avocado — A drizzle of your favorite hot sauce and a few slices of fresh avocado add a creamy, spicy kick that cuts through the richness.
• Served with a side salad — For a light lunch or dinner, pair a warm slice with a simple arugula salad dressed with lemon and olive oil.
• Crumbled into tacos — Warm the casserole in a skillet, break it into crumbles, and spoon it into corn tortillas with salsa and sour cream.
• As a stuffing for roasted peppers — Hollow out bell peppers, fill them with crumbled casserole, top with extra cheese, and bake until the peppers are tender.

Best Tips for Pioneer Woman Sausage Breakfast Casserole Success

• Toast the bread thoroughly — Dry, lightly golden cubes absorb the custard evenly and hold their shape during baking. Soggy bread is the most common failure point.
• Let the casserole sit after pouring — That 10-minute rest allows the bread to soak up the egg mixture completely. Skipping this leads to dry spots in the center.
• Use a slotted spoon for the filling — This keeps excess grease out of the dish, preventing a heavy, oily bottom layer. Reserve the drippings for another use if you like.
• Check doneness with a knife — Insert a knife into the center. If it comes out clean, the custard is set. The top should be golden brown and puffed.
• Rest before slicing — The casserole continues to set as it cools. Cutting too soon causes the custard to run, creating messy, unformed slices.
• Bake on a sheet pan — Even with careful pouring, the custard can bubble over. A baking sheet saves your oven from a sticky cleanup.
• Use room temperature ingredients — Eggs and milk blend more smoothly when they are not straight from the fridge. Let them sit out for 15 minutes before whisking.

Tasty Twists on Pioneer Woman Sausage Breakfast Casserole

• Southwest style — Add 1/2 cup canned black beans (rinsed) and 1/4 cup chopped cilantro to the filling. Top with pepper jack cheese instead of cheddar.
• Green chile version — Stir 1 can (4 ounces) of diced green chiles into the egg mixture. The mild heat pairs beautifully with the turkey sausage.
• Herb and garlic — Whisk 1 teaspoon of dried thyme or rosemary and 1 minced garlic clove into the custard. It adds an earthy, aromatic depth.
• Mediterranean twist — Replace the bell pepper with 1/2 cup chopped sun-dried tomatoes and add 1/4 cup crumbled feta cheese on top before baking.
• Spicy Korean style — Mix 1 tablespoon gochujang (Korean chili paste) into the egg custard. Top with shredded mozzarella and a drizzle of sesame oil after baking.

Best Ways to Store Your Pioneer Woman Sausage Breakfast Casserole

• Refrigerate leftovers — Store cooled slices in an airtight container for up to 3 days. Place parchment paper between layers to prevent sticking.
• Freeze unbaked casserole — Assemble the dish completely (do not bake). Wrap tightly in plastic wrap, then a layer of foil. Freeze for up to 3 months.
• Freeze baked casserole — Let the baked casserole cool completely. Wrap individual slices in plastic wrap and freeze in a zip-top bag for up to 3 months.
• Vacuum seal for longer storage — If you have a vacuum sealer, portion the baked or unbaked casserole into bags. This extends freezer life to 4-6 months and prevents freezer burn.

Ways to Warm It Up Again

• Oven method — Place a portion on a baking sheet and heat at 350°F (177°C) for 10-12 minutes. This restores the crisp top best.
• Microwave method — Place a slice on a microwave-safe plate and heat on medium power for 1-2 minutes. The center may be a bit softer, but it is the fastest option.
• Air fryer method — Reheat at 350°F (177°C) for 5-7 minutes. The air fryer makes the edges extra crispy while keeping the interior moist.
• Stovetop method — Warm slices in a non-stick skillet over medium-low heat for 2-3 minutes per side. This works best for smaller portions and gives a golden crust.

Nutritional Breakdown (per serving)

Based on 1 serving = 1 portion out of 4 total.

• Calories — 544
• Protein — 35g
• Fat — 29g
• Carbohydrates — 35g
• Fiber — 2g
• Sugar — 10g
• Sodium — around 1130mg

Wrapping It Up

This Pioneer Woman Sausage Breakfast Casserole is one of those recipes that works every time. The turkey sausage keeps it lighter, the dry mustard adds a subtle depth, and the toasted bread gives it the perfect texture. Give it a try for your next lazy weekend breakfast, and you will see exactly why it is a keeper.

Pioneer Woman Sausage Breakfast Casserole

Print Recipe

This hearty breakfast casserole layers cubed bread with a savory turkey sausage and egg custard, then bakes into a golden, puffy, and satisfying meal. The edges turn crisp while the center stays tender and moist, making it perfect for a weekend brunch or a make-ahead weekday breakfast.

• Author: Anabelle Mclean
• Prep Time: 15
• Cook Time: 45
• Total Time: 60
• Yield: 4 1x
• Category: Breakfast
• Method: Baking
• Cuisine: American

Ingredients

Scale 1x2x3x

• 6 cups (about 8 ounces) day-old white bread, cut into 1-inch cubes
• 1 tablespoon unsalted butter, softened for greasing dish
• 1 pound ground turkey breakfast sausage
• 1/2 cup onion, finely diced
• 1/2 cup red bell pepper, finely diced
• 4 large eggs
• 1 1/2 cups whole milk
• 1 teaspoon kosher salt
• 1/2 teaspoon freshly ground black pepper
• 1/2 teaspoon dry mustard powder
• 1 cup shredded sharp cheddar cheese (4 ounces)

Instructions

1. Preheat the oven to 350°F (177°C). Spread the bread cubes on a baking sheet and toast for 8–10 minutes, stirring halfway, until lightly golden and dry. This prevents the bread from turning mushy during baking. Remove and let cool slightly.
2. Grease an 8×8-inch or similar 2-quart baking dish with the softened butter. Place the toasted bread cubes evenly in the dish.
3. In a large skillet over medium-high heat, cook the turkey breakfast sausage, breaking it into small crumbles with a wooden spoon, until browned and cooked through, about 6–8 minutes. The sausage should no longer be pink and will release its fat.
4. Add the diced onion and red bell pepper to the pan with the sausage. Reduce heat to medium and cook, stirring often, until the vegetables are softened, about 4–5 minutes. The onion should become translucent.
5. Remove the skillet from the heat. Using a slotted spoon, transfer the sausage and vegetable mixture evenly over the bread cubes in the baking dish. Reserve the pan drippings for extra flavor if desired, but do not pour excess grease over the bread.
6. In a medium bowl, whisk together the eggs, whole milk, kosher salt, black pepper, and dry mustard powder until completely combined and slightly frothy. The mustard powder adds depth and helps emulsify the custard.
7. Pour the egg mixture evenly over the bread and sausage in the dish. Press down gently with a spatula so all bread cubes are submerged. Let the casserole sit at room temperature for 10 minutes to allow the bread to absorb the custard evenly.
8. Sprinkle the shredded cheddar cheese over the top in an even layer.
9. Place the dish on a baking sheet to catch any spillover. Bake on the center rack at 350°F (177°C) for 35–40 minutes, until the casserole is puffed, golden brown, and a knife inserted into the center comes out clean. The internal temperature should reach 165°F (74°C) for egg safety.
10. Remove from the oven and let rest on a wire rack for at least 10 minutes before slicing. This allows the custard to set fully, making clean slices. Serve warm.

Notes

Store leftovers in an airtight container in the refrigerator for up to 3 days. To freeze, wrap the unbaked casserole tightly in plastic wrap and foil; freeze for up to 3 months. Thaw overnight in the fridge before baking. To reheat, place a portion in a 350°F (177°C) oven for 10–12 minutes, or microwave on medium power for 1–2 minutes, until heated through. For a crispier top, reheat in the oven.

Nutrition

• Calories: 544
• Sugar: 10g
• Sodium: 1130mg
• Unsaturated Fat: 11g
• Carbohydrates: 35g
• Fiber: 2g
• Protein: 35g
• Cholesterol: 262mg

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