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Cheesy gluten free breakfast casserole on white kitchen counter

Gluten Free Breakfast Casserole Recipe

This Gluten Free Breakfast Casserole is a hearty, customizable, make-ahead dish perfect for busy mornings or holiday brunches. With crispy hash browns, fluffy eggs, and melted cheese, it’s comfort food made simple for everyone at the table.
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Course: Breakfast, Brunch, Main Dish
Cuisine: American
Prep Time: 15 minutes
Cook Time: 50 minutes
Rest Time: 10 minutes
Total Time: 1 hour 15 minutes
Servings: 8
Calories: 295kcal
Cost: $12

Equipment

  • 9x13 inch baking dish Glass or ceramic recommended
  • Large mixing bowl For eggs and milk mixture
  • Whisk To mix eggs evenly
  • Cheese grater Use for fresh cheese
  • Aluminum foil Prevents over-browning
  • Spatula To press hash browns

Ingredients

  • 4 cups frozen hash browns Thawed and drained
  • 1 tablespoon olive oil Or butter
  • 10 large eggs Room temperature
  • 1 cup milk Or dairy-free alternative
  • 1 teaspoon garlic powder
  • 1 teaspoon onion powder
  • 0.5 teaspoon paprika Optional for color
  • 2 cups shredded cheese Cheddar, mozzarella, or dairy-free
  • 1 pound cooked sausage or bacon Optional for protein
  • 1 cup bell peppers Diced
  • 0.5 cup onion Diced
  • 1 cup spinach or kale Optional
  • 0.5 cup shredded cheese For topping
  • 1 tablespoon fresh herbs For garnish (parsley or chives)
  • salt and pepper To taste

Instructions

  • Preheat oven to 375°F and grease your baking dish.
  • Spread hash browns, drizzle with oil, and bake 15 minutes.
  • Whisk eggs, milk, and seasonings together.
  • Layer meat, veggies, and cheese over the potatoes.
  • Pour egg mixture evenly on top.
  • Sprinkle extra cheese and bake covered 30 minutes.
  • Uncover and bake 15–20 minutes until golden.
  • Let rest 10 minutes before slicing and serving.

Notes

Nutrition information is automatically calculated and should only be used as an approximation.

Nutrition

Serving: 200g | Calories: 295kcal | Carbohydrates: 14g | Protein: 18g | Fat: 19g | Saturated Fat: 8g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 7g | Cholesterol: 225mg | Sodium: 610mg | Potassium: 480mg | Fiber: 2g | Sugar: 3g | Vitamin A: 850IU | Vitamin C: 25mg | Calcium: 220mg | Iron: 2mg