Wake up to the comforting aroma of flaky cheddar biscuits baked into a savory, cheesy egg casserole that’s absolutely loaded with flavor. This Irresistible Cheddar Bay Biscuit Egg Breakfast Casserole is the kind of dish that makes weekend brunch feel like a warm hug. It’s hearty, easy to make, and hits all the right notes with creamy eggs, buttery biscuits, crisp bacon, and melted cheese.
The star of the show is the Red Lobster-style Cheddar Bay biscuit mix, which bakes into the eggs for a rich, garlicky, and slightly crumbly texture. Whether you’re prepping ahead for a big family breakfast or just want leftovers to reheat during the week, this breakfast bake will not disappoint.
Why You’ll Love This Irresistible Cheddar Bay Biscuit Egg Breakfast Casserole
It checks all the boxes: cheesy, savory, satisfying, and simple to pull together. It feeds a crowd and tastes like something you’d get at a cozy southern diner. It also freezes well and reheats like a dream, so it’s perfect for meal prep. Best of all, it only takes one baking dish, so cleanup is easy.
Can I Use a Different Biscuit Mix?
You can, but the flavor won’t quite be the same. The Cheddar Bay biscuit mix adds that perfect garlic-herb note that blends seamlessly with eggs and cheese. If you’re using a plain biscuit mix, consider adding shredded cheddar, garlic powder, and parsley to mimic the flavor profile.
Ingredients for the Irresistible Cheddar Bay Biscuit Egg Breakfast Casserole
To make this breakfast casserole, you’ll need a handful of staple ingredients. Each one plays a role in creating a dish that’s rich, cheesy, and satisfying from the first bite to the last.
Cheddar Bay Biscuit Mix – This mix is the base of the recipe, adding buttery, garlicky flavor and a flaky texture.
Eggs – The backbone of the casserole, they bind everything together and bake into a fluffy, protein-rich layer.
Milk – Helps create a custardy texture in the eggs and keeps them moist.
Cooked Bacon – Adds a salty, crispy bite that balances the richness of the eggs and cheese.
Shredded Cheddar Cheese – Melts beautifully through the casserole for creamy, cheesy perfection.
Green Onions – A pop of color and mild onion flavor that cuts through the richness.
Butter – Used in the biscuit mix for that signature buttery finish.

How To Make the Irresistible Cheddar Bay Biscuit Egg Breakfast Casserole
Step 1: Preheat and Prep
Preheat your oven to 375°F and grease a 9×13-inch baking dish. This will keep the casserole from sticking and make serving easy.
Step 2: Mix the Biscuit Base
In a large bowl, combine the Cheddar Bay biscuit mix with the included seasoning packet, melted butter, and water according to package instructions. Spread this mixture evenly in the bottom of your baking dish.
Step 3: Add the Goodies
Sprinkle the cooked bacon, shredded cheddar cheese, and green onions evenly over the biscuit base.
Step 4: Whisk the Eggs
In another bowl, whisk together the eggs and milk until smooth. Pour the egg mixture slowly over the top of everything in the dish, making sure it seeps through the toppings and biscuit dough.
Step 5: Bake It Up
Bake for 35 to 40 minutes or until the eggs are set in the center and the top is golden brown. Let cool for 5 minutes before slicing and serving.
How to Serve and Store This Cheddar Bay Biscuit Egg Breakfast Casserole
This casserole feeds about 8 hungry people and is best served warm right out of the oven. Pair it with a fresh fruit salad and a hot cup of coffee for a brunch spread everyone will remember. If you have leftovers, simply let the dish cool, then store individual portions in airtight containers in the fridge for up to 4 days. It reheats beautifully in the microwave or oven.
To freeze, wrap cooled portions in foil and place in freezer-safe bags. They’ll last for up to 2 months. Reheat in the oven at 350°F until warmed through.
What to Serve With Cheddar Bay Biscuit Egg Breakfast Casserole?
Fresh Fruit Salad
A refreshing bowl of mixed berries, melon, and citrus brightens the plate and adds a sweet contrast.
Crispy Hash Browns
You can never go wrong with golden, crispy hash browns alongside a savory egg dish.
Avocado Slices
Creamy and cool, avocado adds richness and a buttery texture that complements the casserole.
Simple Garden Salad
A light salad with vinaigrette can balance the hearty flavor of the bake.
Greek Yogurt with Honey
Creamy yogurt topped with a drizzle of honey and some granola adds a satisfying crunch.
Spicy Salsa or Hot Sauce
Offer some heat on the side for anyone who likes to kick up the flavor.
Maple-Glazed Sausages
Sweet and savory sausages work perfectly next to the cheesy eggs and biscuits.
Want More Breakfast Casserole Ideas?
If you love this Irresistible Cheddar Bay Biscuit Egg Breakfast Casserole, you’ll definitely want to try these favorites next:
- Sausage Egg and Cream Cheese Hashbrown Casserole for an extra creamy, indulgent breakfast.
- Breakfast Roll Ups Recipe for handheld breakfast goodness.
- Copycat Cracker Barrel Hashbrown Casserole Recipe if you’re craving that restaurant-style comfort food.
- Mini Cinnamon Roll Cheesecakes to sweeten your morning spread.
- Creamy Alfredo Lasagna Soup for a cozy savory brunch twist.
Save This Recipe For Later
📌 Save this recipe to your Pinterest breakfast board so you can come back to it any time.
And let me know in the comments how yours turned out. Did you add sausage instead of bacon? Maybe tossed in some veggies?
I love hearing how others make these recipes their own. Questions are welcome too, let’s help each other brunch better.
Explore beautifully curated health-boosting drinks on Mia Recipes on Pinterest and discover your new go-to for feeling great!

Irresistible Cheddar Bay Biscuit Egg Breakfast Casserole
- Total Time: 50 minutes
- Yield: 8 servings
Description
This Irresistible Cheddar Bay Biscuit Egg Breakfast Casserole combines fluffy eggs, savory bacon, gooey cheddar, and garlicky biscuit layers in one satisfying dish. Perfect for brunch, holidays, or meal prep! This breakfast casserole recipe is loaded with flavor and easy to make.
Ingredients
1 package Cheddar Bay Biscuit Mix
1/2 cup water
1/2 cup melted butter
6 large eggs
3/4 cup milk
1 cup cooked bacon, crumbled
1 1/2 cups shredded cheddar cheese
1/4 cup sliced green onions
Instructions
1. Preheat oven to 375°F and grease a 9×13-inch baking dish.
2. Prepare the Cheddar Bay Biscuit Mix by combining it with water, melted butter, and included seasoning packet as directed. Spread in the bottom of the dish.
3. Sprinkle the cooked bacon, shredded cheddar cheese, and green onions evenly over the biscuit layer.
4. In a medium bowl, whisk together eggs and milk until smooth. Pour over the biscuit mixture.
5. Bake for 35–40 minutes or until eggs are set and top is golden brown.
6. Let cool for 5 minutes, then slice and serve warm.
Notes
This dish can be made ahead and refrigerated overnight before baking.
Use sausage or ham instead of bacon for variety.
Add chopped bell peppers or spinach for a veggie-packed version.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Breakfast
- Method: Baked
- Cuisine: American
Nutrition
- Serving Size: 1 slice (1/8 of dish)
- Calories: 360
- Sugar: 2g
- Sodium: 730mg
- Fat: 24g
- Saturated Fat: 11g
- Unsaturated Fat: 11g
- Trans Fat: 0g
- Carbohydrates: 20g
- Fiber: 1g
- Protein: 14g
- Cholesterol: 135mg


