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Bisquick Breakfast Casserole

Bisquick Breakfast Casserole

This Bisquick Breakfast Casserole recipe is your new secret weapon for busy mornings, offering a foolproof, delicious, and satisfying way to feed a crowd or enjoy a hearty breakfast throughout the week. It’s a go-to for its incredible ease and comforting, savory flavors, making mornings something to look forward to.
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Prep Time 15 minutes
Cook Time 45 minutes
Resting Time 10 minutes
Total Time 1 hour 5 minutes
Course: Breakfast
Ingredients Equipment Method Notes

Ingredients
  

  • 1 pound breakfast sausage, cooked and drained
  • 1 cup shredded cheddar cheese
  • 1/2 cup chopped onion
  • 1/2 cup chopped green bell pepper
  • 6 large eggs
  • 2 cups milk
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper
  • 1 1/2 cups Bisquick mix

Equipment

  • 9x13 inch baking dish
  • Large bowl

Method
 

  1. Preheat your oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish with butter or non-stick cooking spray.
  2. Evenly spread the cooked and drained breakfast sausage in the bottom of the prepared baking dish.
    1 pound breakfast sausage, cooked and drained
  3. Sprinkle the chopped onion and green bell pepper over the sausage layer. Then, evenly distribute the shredded cheddar cheese over the vegetables.
    1/2 cup chopped onion, 1/2 cup chopped green bell pepper, 1 cup shredded cheddar cheese
  4. In a large bowl, whisk together the 6 large eggs, 2 cups of milk, 1 teaspoon of salt, and 1/2 teaspoon of black pepper until well combined and frothy.
    6 large eggs, 2 cups milk, 1 teaspoon salt, 1/2 teaspoon black pepper
  5. Add the 1 1/2 cups of Bisquick mix to the egg and milk mixture. Whisk until just combined and no dry lumps of Bisquick remain. Be careful not to overmix; a few small lumps are acceptable.
    1 1/2 cups Bisquick mix
  6. Carefully pour the Bisquick batter evenly over the sausage, vegetable, and cheese layers in the baking dish. Ensure the batter covers the ingredients.
  7. Place the baking dish in the preheated oven. Bake for 40 to 50 minutes, or until the casserole is set, golden brown, and a knife inserted into the center comes out clean.
  8. Once baked, remove the Bisquick Breakfast Casserole from the oven and let it rest for 5-10 minutes before slicing and serving. This allows the casserole to set properly.

Notes

This casserole freezes beautifully for future easy breakfasts. Let it cool completely, then wrap individual portions or the entire casserole tightly in plastic wrap, followed by a layer of aluminum foil. Alternatively, place portions in freezer-safe bags or containers. Frozen casserole will maintain quality for up to 2-3 months. Thaw overnight in the refrigerator before reheating as instructed above.