Breakfast

Gluten-Free Breakfast Casserole – Grandma’s Tasty Recipes

Name: Gluten-Free Breakfast Casserole – Grandma’s Tasty Recipes
Prep time: 15 min
Cook time: 1 h
Total time: 1 h 15 min
Yield: 12
Ingredients: 1 pound country-style pork breakfast sausage; 1 medium shallot or a small yellow onion, finely chopped; 4 cups thawed frozen hash brown potatoes; 6 large farm-fresh eggs; 8 ounces sharp cheddar cheese, shredded and divided; 8 ounces thick sour cream; ¾ cup whole milk; 1 teaspoon kosher salt; ½ teaspoon freshly ground black pepper; 2 tablespoons chopped fresh parsley; ¼ teaspoon smoked paprika

Willie Regan September 1, 2025

Servings: 12 Total Time: 1 hr 15 mins Difficulty: Intermediate

Jump To Recipe Print Recipe

Breakfast casseroles are the ultimate crowd-pleaser. They are appealing on their own, but pairing them with the right accompaniments can elevate your meal to an exciting new level. Consider adding a light and refreshing fruit salad. This helps to balance out the heartiness of the casserole. Opt for a mix of sweet berries, juicy melons, and zesty citrus for a burst of freshness.

You might also want to serve it with a side of crispy bacon or turkey sausage. The salty crunch compliments the fluffy texture of the casserole beautifully. And don’t forget about a bottomless cup of coffee or a refreshing glass of orange juice. Trust me, it pairs harmoniously with the flavors, making it the perfect breakfast spread. Now, let’s dive into the savory details of the gluten-free breakfast casserole.

So, here I was, faced with the familiar Saturday morning dilemma: breakfast. I didn’t want the same old pancake routine. I craved something a little different—something hearty and satisfying. After rifling through my fridge and pantry, I had an epiphany: a gluten-free breakfast casserole.

This dish is not only versatile, but it’s also a one-stop solution for a hearty meal. Whether you’re hosting a brunch or searching for a meal prep option for the week ahead, this casserole ticks all the boxes.

In this post, I’ll guide you through the steps of creating a delicious gluten-free breakfast casserole that will have everyone asking for seconds. Not only will you find a complete recipe, but I’ll also share some tips, storage ideas, and answers to common questions. Are you ready to be the breakfast hero? Let’s get started!

What is Gluten-Free Breakfast Casserole?

In essence, a gluten-free breakfast casserole is a baked dish that combines various wholesome ingredients like eggs, veggies, and proteins, without any gluten-containing elements. Picture a hearty blend of eggs, cheese, and breakfast meats infused with spices, then baked until perfectly fluffy and golden. It’s your go-to meal for feeding a crowd or preparing a week’s worth of breakfasts.

Here’s the beauty of casseroles: they are infinitely adaptable. You can layer your favorite vegetables, switch up the protein, or use different cheeses. Just make sure the ingredients are gluten-free, and you’re all set.

What is the Flavor Profile of this Dish?

When I think of this breakfast casserole, I think comfort. You get a rich, savory experience with every bite. The sharp cheddar cheese adds depth and richness. It complements the sausage and egg base beautifully. Fresh herbs like parsley bring a hint of brightness, cutting through the richness.

Each flavor has a role to play. The smoky paprika adds a subtle warmth that rounds out the dish, while the creamy sour cream contributes texture and a little tang. The result? A symphony of flavors that feels both familiar and exciting at breakfast time.

Why You’ll Love This

Let’s face it: mornings can be hectic. This gluten-free breakfast casserole is not just a treat for the taste buds, but it’s also a huge time-saver. Toss everything into a baking dish, pop it in the oven, and voilà! You’ve got breakfast sorted.

Also, let’s not ignore dietary needs. Whether you’re gluten-intolerant, or simply want to cut down on gluten, this casserole will surely satisfy your cravings. It’s great for meal prep, and leftovers are a delight. I often enjoy it reheated with a side of hot sauce—an instant morning upgrade.

Ingredients

1 pound country-style pork breakfast sausage (brands like Jimmy Dean work well)
1 medium shallot or a small yellow onion, finely chopped
4 cups thawed frozen hash brown potatoes
6 large farm-fresh eggs
8 ounces sharp cheddar cheese, shredded and divided
8 ounces thick sour cream
¾ cup whole milk
1 teaspoon kosher salt
½ teaspoon freshly ground black pepper
2 tablespoons chopped fresh parsley (for brightness)
¼ teaspoon smoked paprika (for that subtle smoky layer)

Step by Step Instructions

Step 1: Prepare Your Ingredients

Before you even think about turning on the oven, gather all your ingredients. This way, you won’t be running around looking for that pesky cheese while your casserole is halfway cooked. It’s all about that prep work. Chop your shallot or onion finely and set it aside.

Step 2: Cook the Sausage

In a large skillet, over medium heat, crumble the sausage. Cook until it’s browned and cooked through. This should take about 5-7 minutes. Feel free to mash it a little with a wooden spoon to break it up. Once cooked, toss in the shallots or onions and sauté for about 2 more minutes until softened. Aroma alert! You’ll know it’s ready when kitchen wafts tempt you.

Step 3: Combine the Hash Browns

In a large mixing bowl, combine the cooked sausage mixture with the hash browns. Here’s where it gets colorful. Stir in half of the shredded cheddar cheese, leaving the rest for topping later. That cheese is going to create a lovely crispy layer on top.

Step 4: Mix the Egg Mixture

In another bowl, whisk together the eggs, sour cream, milk, salt, pepper, and smoked paprika. This is your creamy base. I often find myself whisking this mixture until it’s frothy. Trust me; it adds to the fluffiness of your casserole.

Step 5: Combine Everything

Now, pour the egg mixture over the sausage and hash brown combo. Mix it all together until you see that beautiful cohesion happening. You should see bits of the sausage and cheese laced throughout.

Step 6: Transfer to Baking Dish

Lightly grease a 9×13-inch baking dish with cooking spray or a bit of butter. Transfer your casserole mixture into the dish, spreading it out evenly. Top it all off with the remaining shredded cheese and a sprinkle of parsley for color.

Step 7: Bake to Perfection

Finally, pop that casserole into the preheated oven at 350°F (about 175°C). Bake for 40-45 minutes, or until the eggs are set and the top is golden brown. You’ll know it’s done when your kitchen smells irresistible.

Step 8: Enjoy!

Let it rest for about 5-10 minutes. This will help everything set and make it easier to serve. Slice into squares, serve warm, and enjoy the praises that come your way.

How to make Gluten-Free Breakfast Casserole

Tips & Tricks

Here’s a handy list of tips that I’ve gathered over time to make your gluten-free breakfast casserole even better:

Use Fresh Ingredients: Fresh eggs, flavorful cheese, and high-quality sausage can elevate your dish.
Mix Up the Meats: Swap pork for turkey sausage or even add bacon for a smokier flavor.
Vegetable Add-Ins: Spinach, bell peppers, or diced tomatoes can add a colorful twist and nutritional boost.
Cheese Alternatives: If you prefer, try using mozzarella or pepper jack for a different taste experience.
Make Ahead: Assemble the casserole the night before. Store it in the fridge, then bake it in the morning for a stress-free breakfast.

Nutrition Information

One serving of this gluten-free breakfast casserole, considering the above ingredients, contains approximately:

Calories: 330
Protein: 18g
Carbohydrates: 20g
Fat: 20g
Fiber: 2g
Sugar: 1g

This nutritional info can vary based on specific brands used, but it’s a good general guideline to consider.

How Can You Store this Gluten-Free Breakfast Casserole?

Once the casserole is cooked, any leftovers can be stored for later enjoyment. Here’s how:

Refrigerate: Allow the casserole to cool entirely. Cover it tightly with plastic wrap or aluminum foil. It can be stored in the fridge for up to 3 days.
Freeze: If you want to extend its shelf life, place the cooled casserole in an airtight container or heavy-duty freezer bag. It should last up to 3 months in the freezer. Just remember to label it with the date!

When you’re ready to enjoy the leftovers, simply reheat them in the microwave or oven until warmed through.

What if Some Ingredients Are Not Available in Your Pantry?

Sometimes, despite our best intentions, we find ourselves missing a few key ingredients. Don’t worry! Here are some substitutions you can consider if you’re missing anything:

Sausage: Ground turkey can be a leaner alternative, or use chopped veggies for a meatless option.
Cheese: If you’re out of cheddar, monterey jack or feta cheese can work beautifully.
Hash Browns: If you don’t have hash browns, diced potatoes or quinoa can serve as excellent substitutes. Just cook them beforehand for best results.

Conclusion

And there you have it—a delightful journey from gathering ingredients to enjoying a heartwarming, gluten-free breakfast casserole. This dish is perfect for gatherings, meal prep, or simply to pamper yourself on a lazy weekend. It’s filled with flavor, easy to prepare, and fully customizable, making it one of my favorite go-to recipes. So why not give it a shot? You might find it becomes a new staple in your breakfast repertoire. Happy cooking!

You Might Also Like These Latest Recipes!

Print Recipe

Gluten-Free Breakfast Casserole – Grandma’s Tasty Recipes

Author: Willie Regan Cuisine: American Courses: Breakfast

Difficulty: Intermediate Prep Time 15 mins Cook Time 1 hr Total Time 1 hr 15 mins

Servings: 12 Calories: 330

Best Season: Suitable throughout the year

Description

This dish is not only versatile, but it's also a one-stop solution for a hearty meal. Whether you're hosting a brunch or searching for a meal prep option for the week ahead, this casserole ticks all the boxes.