Cheddar Bay Biscuit Egg Breakfast Casserole Recipe
Introduction
This Cheddar Bay Biscuit Egg Breakfast Casserole brings together the comforting flavors of cheesy biscuits and a savory egg bake. Perfect for a weekend brunch or a special breakfast, it’s easy to prepare and sure to satisfy the whole family.

Ingredients
- 2 cups all-purpose flour
- 1 tablespoon baking powder
- 1/2 teaspoon salt
- 1/4 teaspoon garlic powder
- 1/2 cup cold butter, cubed
- 1 cup shredded cheddar cheese
- 3/4 cup buttermilk
- 6 large eggs
- 1/2 cup milk (whole or 2%)
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 teaspoon onion powder
- 1/2 cup shredded cheddar cheese
- 4 strips turkey bacon, cooked and crumbled
- 1/4 cup chopped green onions (optional)
Instructions
- Step 1: Preheat your oven to 375°F (190°C) and lightly grease a 9×13-inch baking dish.
- Step 2: In a large bowl, combine the flour, baking powder, salt, and garlic powder. Cut in the cold butter until the mixture resembles coarse crumbs.
- Step 3: Stir in the shredded cheddar cheese, then add the buttermilk. Mix until just combined to form the biscuit dough.
- Step 4: Drop spoonfuls of the biscuit dough evenly into the prepared baking dish, creating a base for the casserole.
- Step 5: In another bowl, whisk together the eggs, milk, salt, black pepper, and onion powder until smooth. Stir in the shredded cheddar cheese, crumbled turkey bacon, and green onions if using.
- Step 6: Pour the egg mixture evenly over the biscuit dough in the baking dish.
- Step 7: Bake for 30-35 minutes, or until the eggs are set and the biscuit edges are golden brown.
- Step 8: Let the casserole cool for a few minutes before serving to allow it to set for easier slicing.
Tips & Variations
- Use turkey or regular bacon, or substitute cooked sausage for a different flavor.
- Add diced bell peppers or mushrooms to the egg mixture for extra veggies.
- For a lighter option, use reduced-fat cheese and milk.
- If you don’t have buttermilk, mix 3/4 cup milk with 1 tablespoon lemon juice and let sit for 5 minutes.
Storage
Store leftovers covered in the refrigerator for up to 3 days. Reheat individual portions in the microwave for about 1-2 minutes or until warmed through. This casserole can also be frozen for up to 1 month; thaw overnight in the refrigerator before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I make this casserole vegetarian?
Yes, simply omit the bacon and add extra vegetables like bell peppers, spinach, or mushrooms to keep it flavorful.
Can I prepare this casserole the night before?
Absolutely! Assemble the casserole the night before, cover it, and refrigerate. Bake it fresh in the morning, adding a few extra minutes to the baking time if needed.
PrintCheddar Bay Biscuit Egg Breakfast Casserole Recipe
This Cheddar Bay Biscuit Egg Breakfast Casserole combines the savory flavors of cheddar biscuits with a rich egg mixture, turkey bacon, and green onions to create a hearty and delicious breakfast dish perfect for brunch or a family meal.
- Prep Time: 20 minutes
- Cook Time: 40 minutes
- Total Time: 1 hour
- Yield: 6 servings 1x
- Category: Breakfast Casserole
- Method: Baking
- Cuisine: American
Ingredients
Cheddar Bay Biscuit Mixture
- 2 cups all-purpose flour
- 1 tablespoon baking powder
- 1/2 teaspoon salt
- 1/4 teaspoon garlic powder
- 1/2 cup cold butter, cubed
- 1 cup shredded cheddar cheese
- 3/4 cup buttermilk
Egg Mixture
- 6 large eggs
- 1/2 cup milk (whole or 2%)
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/2 teaspoon onion powder
- 1/2 cup shredded cheddar cheese
- 4 strips turkey bacon, cooked and crumbled
- 1/4 cup chopped green onions (optional)
Instructions
- Prepare the Biscuit Mixture: In a large bowl, whisk together the flour, baking powder, salt, and garlic powder. Cut in the cold cubed butter using a pastry blender or your fingers until the mixture resembles coarse crumbs. Stir in the shredded cheddar cheese. Pour in the buttermilk and gently mix until just combined to form a sticky dough. Do not overmix.
- Preheat the Oven: Set your oven to 375°F (190°C) and grease a 9×9 inch baking dish with butter or non-stick spray to prevent sticking.
- Mix the Egg Mixture: In another bowl, whisk together the eggs, milk, salt, black pepper, and onion powder until smooth. Stir in the shredded cheddar cheese, cooked crumbled turkey bacon, and chopped green onions if using.
- Assemble the Casserole: Spread the biscuit dough evenly in the prepared baking dish. Carefully pour the egg mixture over the biscuit dough, ensuring it is evenly distributed without mixing them together.
- Bake the Casserole: Place the baking dish in the preheated oven and bake for 35-40 minutes, or until the biscuit layer is golden brown and a toothpick inserted in the center comes out clean. The eggs should be set and cooked through.
- Cool and Serve: Remove from the oven and allow the casserole to cool for about 5 minutes before slicing. Serve warm and enjoy your Cheddar Bay Biscuit Egg Breakfast Casserole.
Notes
- Use cold butter to ensure flaky biscuit texture.
- Do not overmix the biscuit dough to avoid tough biscuits.
- Optional green onions add a fresh flavor and color contrast.
- For a spicier kick, add a pinch of cayenne pepper or chopped jalapeños to the egg mixture.
- Leftovers can be refrigerated for up to 3 days and reheated in the oven for best texture.
Keywords: Cheddar Bay Biscuit, Breakfast Casserole, Egg Casserole, Cheesy Biscuit, Turkey Bacon, Brunch Recipe

