Easy Gluten-Free Breakfast Casserole (2024)

An easy recipe for gluten-free breakfast casserole. This easy gluten-free breakfast casserole recipe is made with sausage, eggs, hashbrowns, and cheese. You can make it ahead of time, so it’s the perfect breakfast casserole for the holidays!

Gluten-Free Breakfast Casserole

This gluten-free breakfast casserole recipe is an all-in-one breakfast that can be made ahead of time, feeds a crowd, is great for leftovers, and reheats well. If you enjoy our Gluten-Free Sausage Balls, you will love this gluten-free breakfast casserole. It has all the same flavors of gluten-free sausage balls but in an easy-to-make breakfast casserole.

You only need a few simple ingredients to make this gluten-free breakfast casserole. You can see how easy this gluten-free breakfast recipe is to make in the detailed recipe step photos.

Ingredients In Gluten-Free Breakfast Casserole

• Gluten-Free Pork Sausage Roll (bulk pork sausage): The sausage adds both texture and a savory meaty flavor to the breakfast casserole. You can also use ground turkey sausage.
• Onion Powder & Ground Sage: These two seasoning brings out the flavor of the sausage.
• Gluten-Free Frozen Shredded Hash Brown Potatoes: The shredded hashbrowns as both flavor and texture to the breakfast casserole. I like Great Value (Walmart) or Ore Idafrozen shredded hashbrowns.
• Shredded Cheddar Cheese: The cheese adds both texture and a salty flavor to the casserole.
• Large Eggs: The eggs are both for flavor and a binder for the casserole recipe.
• Gluten-Free Bisquick: The gluten-free Bisquick acts as a binder and crust for the casserole.
• Brown sugar & Pepper: The brown sugar adds a maple flavor to the casserole. The pepper brings out the flavors of the main ingredients.
• Milk: Adds moisture and softness to the crust of the casserole.

How To Make Gluten-Free Breakfast Casserole

• Pre-heat your oven to 400°F. Grease a 13 x 9-inch baking dish. I use gluten-free cooking spray.
• Cook the gluten-free sausage in a large skillet over medium-high heat until no longer pink. Make sure to chop the sausage into small pieces (similar to ground beef). Drain the grease from the sausage. (photo 1)
• Stir in the onion powder and ground sage to the cooked sausage.
• Pour the cooked sausage into the prepared 9 x 13-inch baking dish.
• Add the frozen shredded hash browns and cheddar cheese to the baking dish and stir together with the cooked sausage until the ingredients are evenly combined. (photo 3)
• In a large bowl, whisk the eggs until fully combined and smooth.
• Add the gluten-free Bisquick, brown sugar, pepper, and milk to the eggs and mix until well combined and it becomes a smooth batter. (photo 3)
• Pour the gluten-free Bisquick mixture evenly over the cooked sausage mixture. Do not stir. (photo 4)
• Bake on the middle rack of the oven uncovered for 40 to 45 minutes, or until a knife inserted in the center comes out clean.
• Let the casserole stand for 5 minutes before serving. Enjoy!
• Store leftovers in an airtight container in the refrigerator.

Tips For Making The Best Gluten-Free Breakfast Casserole

• Make sure to grease the casserole dish. I use gluten-free olive oil cooking spray.
• Do not stir the gluten-free Bisquick mixture into the sausage mixture. Just pour the gluten-free Bisquick on top of the sausage mixture.
• You can easily substitute ground turkey sausage for the ground pork sausage.
• This easy gluten-free casserole recipe can also be adaptable to your favorite types of meats, cheeses, vegetables, and seasonings.
• Allow the gluten-free breakfast casserole to cool for 5 minutes before slicing and serving.

• To make ahead of time: prepare the casserole as directed until baking. Cover the casserole and store the unbaked casserole in the refrigerator overnight or for up to one day. Bake the breakfast casserole in the morning according to the recipe instructions.
• To reheat: reheat the gluten-free breakfast casserole in the microwave.
• To freeze: prepare the breakfast casserole in a freezer-safe pan. Cover the pan with plastic wrap and then tinfoil and freeze for 2-3 months. Allow the breakfast casserole to thaw overnight in the refrigerator. Then allow it to come to room temperature before baking according to recipe instructions.

Easy Gluten-Free Breakfast Casserole Recipe

This gluten-free Bisquick breakfast casserole is a satisfying combination of simple ingredients like eggs, cheese, and hash browns, all blended together with the convenience of gluten-free Bisquick. If you’re looking for a fuss-free breakfast recipe that is also a crowd-pleaser, this easy gluten-free breakfast recipe is sure to become a family favorite!

More Gluten-Free Breakfast Recipes To Try!

• Gluten-Free Pancakes
• Gluten-Free Biscuits
• Gluten-Free Waffles

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