Kentucky Derby Casserole

This Kentucky Derby Casserole is a magnificent, racetrack-classic breakfast masterpiece that completely redefines weekend brunch comfort food. By layering dense cubes of day-old bread with savory breakfast sausage, sweet green bell peppers, and sharp cheddar cheese under a velvety egg custard canopy, you build a flawless structural matrix. As it bakes, the bread starches drink up the egg and whole milk fats, transforming the interior into a pillowy, rich soufflé-like texture while the top layer bakes into a deeply golden, bubbly cheese crust. It is an exceptionally high-reward, single-dish casserole that delivers ultimate luxury with absolute minimal active kitchen maintenance on busy mornings.

Kentucky Derby Casserole

Ingredients:

Step-by-Step Directions:

Step 1: Ignite the Oven Heat: Preheat your oven to 350°F. Lightly grease the interior of a 9×13-inch baking dish with a smear of butter or a coating of non-stick cooking spray, making sure to hit the bottom and sides thoroughly so the baked egg releases cleanly.

Step 2: Layer the Structural Base: Spread your 6 / cups of cubed day-old bread evenly across the bottom of the prepared baking dish. Scatter your 1 lb of browned and drained breakfast sausage, 1/2 / cup of diced green bell pepper, 1/4 / cup of diced yellow onion, and 2 cups of shredded sharp cheddar uniformly over the bread cubes to create an even, colorful blanket.

Step 3: Whisk the Silk Custard: In a large mixing bowl, crack the 6 large eggs and pour in the 2 cups of whole milk. Add the 1 tsp of salt, 1/2 / tsp of black pepper, and 1 tsp of dry mustard. Whisk the liquids together vigorously until the whites and yolks are fully integrated and the mixture looks completely smooth and slightly frothy.

Step 4: Submerge and Soak: Carefully pour the egg custard mixture evenly over the layered bread and savory toppings in the baking dish. Take a wide silicone spatula or the back of a large spoon and gently press straight down on the bread cubes. You want to force the dry bread beneath the surface of the liquid to ensure every single square begins absorbing the custard.

Step 5: The Hydration Rest and Butter Glaze: Leave the casserole dish sitting completely undisturbed on your kitchen counter at room temperature for exactly 10 / minutes. Giving the stale bread cubes a few minutes to hydrate prevents dry, spongy, or chewy bread pockets from ruining the finished texture. Once the time is up, drizzle the 2 / tbsp of melted unsalted butter uniformly over the surface canopy.

Step 6: The Golden Oven Bake: Slide the dish onto the center rack of your preheated oven. Bake undisturbed for 35 / to 40 / minutes. Watch closely for your visual cues: the casserole is perfectly cooked when the center is completely firm and set (no wobbling when shaken), the sides are pulling away from the metal or ceramic pan slightly, and the cheese top has bloomed into a deep golden-brown crust.

Step 7: The Setting Rest and Serve: Pull the bubbling casserole from the oven and let it sit undisturbed on the counter for 5 / minutes before slicing. This resting window allows the hot egg proteins to relax and set up cleanly, ensuring you can cut the bake into beautiful, cohesive geometric square portions. Serve warm!