Grilled Breakfast Casserole

Why You’ll Love This Recipe

  • Easy breakfast for feeding a crowd
  • Delicious smoky grilled flavor
  • Perfect for camping and outdoor cooking
  • Hearty and filling with simple ingredients
  • Great make-ahead breakfast option
  • Customizable with your favorite add-ins
  • Minimal hands-on cooking time

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

  • eggs
  • cooked breakfast sausage or bacon
  • frozen hash browns or cooked potatoes
  • shredded cheddar cheese
  • milk
  • onion
  • bell peppers
  • butter or cooking spray
  • salt
  • black pepper

Optional additions:

  • jalapeños
  • mushrooms
  • spinach
  • green onions
  • hot sauce

Directions

  1. Preheat the grill to medium heat, about 375°F.
  2. Grease a grill-safe baking dish or disposable foil pan with butter or cooking spray.
  3. Spread the hash browns or cooked potatoes evenly in the prepared pan.
  4. Top with cooked sausage or bacon, onions, bell peppers, and any optional vegetables.
  5. In a large bowl, whisk together the eggs, milk, salt, and black pepper.
  6. Pour the egg mixture evenly over the ingredients in the pan.
  7. Sprinkle shredded cheddar cheese over the top.
  8. Cover the pan tightly with foil.
  9. Place the casserole on the grill over indirect heat and cook for 35–45 minutes, or until the eggs are fully set.
  10. Carefully remove the foil during the last few minutes if you want a lightly golden top.
  11. Let the casserole rest for a few minutes before slicing and serving.

Servings and timing

  • Servings: 6–8
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour

Variations

  • Use chorizo or ham instead of sausage.
  • Add pepper jack cheese for extra spice.
  • Swap regular potatoes for sweet potatoes.
  • Make it vegetarian with black beans and extra vegetables.
  • Add fresh herbs like parsley or cilantro before serving.
  • Include diced tomatoes or spinach for more color and flavor.

Storage/Reheating

Store leftovers in an airtight container in the refrigerator for up to 4 days.

To reheat:

  • Microwave individual servings for 1–2 minutes.
  • Reheat covered in the oven at 350°F for about 15 minutes.

You can freeze the casserole for up to 2 months, though the texture of the eggs may change slightly after thawing.

FAQs

Can I make this casserole ahead of time?

Yes, you can assemble it ahead and refrigerate until ready to grill.

Do I need a grill-safe pan?

Yes, use a cast iron skillet, grill-safe baking dish, or disposable foil pan.

Can I bake this in the oven instead?

Absolutely. Bake at 375°F until the eggs are fully set.

What type of cheese works best?

Cheddar, Monterey Jack, mozzarella, or pepper jack all work well.

How do I know when the casserole is done?

The center should be fully set with no liquid egg remaining.

Can I use fresh potatoes?

Yes, but they should be cooked or partially cooked first.

Can I make this vegetarian?

Yes, omit the meat and add extra vegetables or beans.

Why cook over indirect heat?

Indirect heat helps the casserole cook evenly without burning the bottom.

Can I freeze leftovers?

Yes, though the texture is best when enjoyed fresh.

What can I serve with grilled breakfast casserole?

Fresh fruit, toast, muffins, or coffee pair perfectly.

Conclusion

Grilled Breakfast Casserole is a warm and satisfying meal that combines hearty breakfast favorites with delicious smoky grilled flavor. Easy to customize and perfect for feeding a group, it’s an ideal recipe for camping trips, backyard brunches, or relaxed weekend mornings. Once you try this outdoor breakfast casserole, it’s sure to become a favorite for any gathering.

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Grilled Breakfast Casserole

Grilled Breakfast Casserole

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This Grilled Breakfast Casserole is a hearty outdoor breakfast loaded with eggs, potatoes, cheese, and savory breakfast meat. Cooked on the grill for a delicious smoky flavor, it’s perfect for camping trips, backyard brunches, or feeding a hungry crowd.

  • Author: Laura
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour
  • Yield: 6-8 servings
  • Category: Breakfast
  • Method: Grill
  • Cuisine: American
  • Diet: Halal

Ingredients

  • 8 eggs
  • 1 lb cooked breakfast sausage or bacon
  • 4 cups frozen hash browns or cooked potatoes
  • 2 cups shredded cheddar cheese
  • 1/2 cup milk
  • 1/2 onion, diced
  • 1 bell pepper, diced
  • 1 tbsp butter or cooking spray
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • Optional additions: jalapeños, mushrooms, spinach, green onions, hot sauce

Instructions

  1. Preheat the grill to medium heat, about 375°F.
  2. Grease a grill-safe baking dish or disposable foil pan with butter or cooking spray.
  3. Spread the hash browns or cooked potatoes evenly in the prepared pan.
  4. Top with cooked sausage or bacon, onions, bell peppers, and any optional vegetables.
  5. In a large bowl, whisk together the eggs, milk, salt, and black pepper.
  6. Pour the egg mixture evenly over the ingredients in the pan.
  7. Sprinkle shredded cheddar cheese over the top.
  8. Cover the pan tightly with foil.
  9. Place the casserole on the grill over indirect heat and cook for 35–45 minutes, or until the eggs are fully set.
  10. Carefully remove the foil during the last few minutes if you want a lightly golden top.
  11. Let the casserole rest for a few minutes before slicing and serving.

Notes

  • Use indirect grill heat to cook the casserole evenly without burning the bottom.
  • Fresh potatoes should be cooked or partially cooked before adding to the casserole.
  • A cast iron skillet or disposable foil pan works well for grilling.
  • Customize with jalapeños, spinach, mushrooms, or different cheeses.
  • Store leftovers in the refrigerator for up to 4 days.
  • Freeze leftovers for up to 2 months, though egg texture may change slightly after thawing.
  • Allow the casserole to rest before slicing for easier serving.

Nutrition

  • Serving Size: 1 serving
  • Calories: 420 kcal
  • Sugar: 3 g
  • Sodium: 760 mg
  • Fat: 28 g
  • Saturated Fat: 11 g
  • Unsaturated Fat: 14 g
  • Trans Fat: 0 g
  • Carbohydrates: 18 g
  • Fiber: 2 g
  • Protein: 25 g
  • Cholesterol: 300 mg
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