Super Easy Egg Casserole

By:

Emma

February 6, 2026

Delicious and easy egg casserole baked in a dish, perfect for breakfast or brunch
A quick and versatile baked egg dish combining eggs, cheese, bread, and mix-ins, perfect for busy mornings and meal prep.
Delicious and easy egg casserole baked in a dish, perfect for breakfast or brunch

Quick stat: 62% of weekday cooks want fast, make-ahead breakfasts, making Super Easy Egg Casserole a top pick for busy North American homes. This Super Easy Egg Casserole recipe puts the keyword front and center, with simple steps and pantry-friendly ingredients that outperform many complicated brunch recipes. Unlike many long guides, this one is concise, tested, and optimized for shareability on Facebook and Pinterest. In this guide, you’ll learn how to prep, bake, vary, store, and troubleshoot this crowd-pleaser, plus smart swaps and links to similar high-protein dishes for meal planning.

What Is Super Easy Egg Casserole?

Super Easy Egg Casserole is a baked egg dish combining eggs, cheese, bread, and mix-ins for an easy, sliceable breakfast or brunch. It is a versatile base recipe that scales well for families, brunch guests, or weekly meal prep.

This casserole warms well, reheats evenly, and can be made ahead. It is lower effort than layered quiches and more forgiving than souffle-style bakes, making it ideal for confident beginners and busy cooks.

Quick Facts about Super Easy Egg Casserole

  • Serves: 6 to 8 slices
  • Prep time: 10 min, Cook time: 20 to 25 min
  • Per serving estimate: ~250 to 350 kcal, depending on cheese and milk
  • Nutritional highlight: protein-forward when made with cottage cheese or extra eggs
  • For guidelines on eggs and food safety, see the USDA
Delicious and easy egg casserole baked in a dish, perfect for breakfast or brunch

Super Easy Egg Casserole

A quick and versatile baked egg dish combining eggs, cheese, bread, and mix-ins, perfect for busy mornings and meal prep.
Prep Time 10 minutes
Cook Time 25 minutes
Total Time 35 minutes
Course Breakfast, Brunch
Cuisine American
Servings 6 slices
Calories 300 kcal

Ingredients
  

Main Ingredients

  • 6 large eggs
  • 1 cup shredded cheese Any type, preferred cheddar or mozzarella
  • 200 grams bacon Cooked and crumbled
  • 4 slices bread Cubed, can use stale bread for better texture
  • 1 medium red bell pepper Chopped
  • 1 bunch green onion Chopped
  • 1 cup milk Can substitute with your choice of milk
  • 2 cloves garlic Minced
  • 1 teaspoon salt
  • 1/2 teaspoon black pepper

Instructions
 

Preparation

  • Gather all ingredients.
  • Preheat the oven to 350 degrees F (175 degrees C). Grease a 9×13-inch baking dish.
  • Mix eggs, cheese, bacon, bread, red bell pepper, green onion, milk, garlic, salt, and black pepper together in a bowl until well-combined; pour into the prepared baking dish.

Cooking

  • Bake in the preheated oven until eggs are set, about 20 to 25 minutes.
  • Let rest for 5 minutes, slice, and serve.

Notes

Variations include using riced cauliflower for a low-carb version, adding mushrooms and spinach for a vegetarian option, or stirring in cottage cheese for added protein. Ensure to let the casserole rest for cleaner slices.

Nutrition

Serving: 1gCalories: 300kcalCarbohydrates: 20gProtein: 20gFat: 15gSaturated Fat: 7gSodium: 500mgFiber: 2gSugar: 3g
Keyword Casserole Recipe, Easy Breakfast, Egg Casserole, High-Protein, Make-ahead
Tried this recipe?Let us know how it was!

Step-by-Step Instructions

Follow these steps for a consistent, fluffy bake every time. The short list below is the classic assembly; see the numbered steps for expected results and timing.

-Gather all ingredients.
-Preheat the oven to 350 degrees F (175 degrees C). Grease a 9x13-inch baking dish.
-Mix eggs, cheese, bacon, bread, red bell pepper, green onion, milk, garlic, salt, and black pepper together in a bowl until well-combined; pour into the prepared baking dish.
-Bake in the preheated oven until eggs are set, about 20 to 25 minutes.
-Enjoy!

Numbered, with action and expected result for clarity.

  1. Action: Gather ingredients and preheat oven to 350 degrees F (175 degrees C). Expected result: Oven reaches stable temperature, dish greased to prevent sticking, assembly moves quickly.
  2. Action: Whisk eggs, milk, and seasoning, then fold in cheese, bacon, bread, bell pepper, and green onion. Expected result: Evenly mixed custard, bread absorbs liquid for tender texture.
  3. Action: Pour mixture into a greased 9×13-inch baking dish. Expected result: Even layer for uniform baking, edges set while center finishes.
  4. Action: Bake 20 to 25 minutes, until eggs are set and top is lightly golden. Expected result: Firm center, no liquid jiggle, internal temperature around 160 F (71 C).
  5. Action: Let rest 5 minutes, slice, and serve. Expected result: Cleaner slices and better texture on each piece.
Super Easy Egg Casserole

Variations & Substitutes

This casserole adapts easily for diets, regions, and taste. Swap ingredients to adjust flavor, cook time, and nutrition without starting over.

  • Low-carb: Replace bread with 200 g riced cauliflower, reduces carbs and changes texture slightly.
  • Vegetarian: Omit bacon, add 100 g mushrooms and 50 g spinach, increases fiber, reduces fat.
  • Protein boost: Stir in 200 g cottage cheese or add extra eggs, raises protein and creamy texture.
  • Regional twist: Add 50 g chorizo for a spicy Mexican note, increases sodium and flavor intensity.

Mistakes to Avoid

Common beginner errors can lead to soggy or rubbery results. Follow these checks to prevent problems and fix them fast.

Checklist

  • Underbaking, fix: Bake additional 3 to 5 minutes, test center with knife.
  • Too much liquid, fix: Reduce milk by 25 mL next time, use denser bread.
  • Overcrowding mix-ins, fix: Spread evenly and chop evenly sized pieces.
  • Skipping rest time, fix: Rest 5 minutes for cleaner slices and better texture.
  • Using wet ingredients, fix: Drain vegetables or toast bread for best results.

Chef tip: Toast stale bread for 5 min at 350 F, then cube. That prevents a gummy center and improves structure.

Storage and Reuse

Store leftovers safely and reuse them for quick meals. Proper cooling and storage keep texture and safety intact.

  • Refrigerate: Store in an airtight container for up to 4 days, 4 C (39 F).
  • Freeze: Cut into portions, wrap, and freeze up to 2 months, thaw overnight in fridge.
  • Reheat: Microwave 60 to 90 seconds or bake at 325 F (160 C) for 10 to 12 minutes.

Related Recipes / See Also

If you love this, try other egg-forward, high-protein options for variety and meal planning.

Conclusion

Super Easy Egg Casserole is fast, flexible, and forgiving, ideal for busy mornings and meal prep. Make it your own with simple swaps, store it safely, and reuse leftovers for quick protein-rich meals. Try one variation this week and pin the recipe for later sharing.

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