Jamie Oliver’s Breakfast Casserole is a hearty and flavorful dish that brings together eggs, sausages, bread, and fresh vegetables into a one-pan breakfast delight. Perfect for feeding a crowd or prepping ahead for busy mornings, this casserole is a simple yet delicious way to start your day.
What is Jamie Oliver Breakfast Casserole?
This breakfast casserole combines classic breakfast ingredients like eggs, sausages, and bread, baked together with a variety of fresh vegetables and cheese. The result is a warm, satisfying dish that’s easy to prepare and packed with flavor.

Other Jamie Oliver Recipes
- Jamie Oliver Mushroom Shawarma
- Jamie Oliver Portuguese Tarts
- Jamie Oliver Rosti Potatoes
- Jamie Oliver Peanut Butter Biscuits
Why You Should Try This Recipe
- All-in-one dish: Combines protein, carbs, and vegetables in one pan.
- Great for a crowd: Perfect for family breakfasts or brunch gatherings.
- Customizable: Add your favorite ingredients or make it vegetarian.
- Make-ahead option: Prep it the night before and bake in the morning.
- Comfort food: Warm, cheesy, and satisfying.
Ingredients Needed for Jamie Oliver Breakfast Casserole
- Sausages: 6, cooked and sliced.
- Eggs: 6 large.
- Milk: 250ml (1 cup).
- Bread: 4 slices, cubed (preferably day-old).
- Cheddar cheese: 100g (1 cup), grated.
- Cherry tomatoes: 200g (1 cup), halved.
- Spinach: 100g (3.5 oz), fresh.
- Onion: 1 small, finely chopped.
- Garlic: 1 clove, minced.
- Olive oil: 2 tablespoons.
- Salt and black pepper: To taste.
- Fresh herbs: Chopped parsley or chives, for garnish.
Kitchen Equipment Needed
- Large mixing bowl for combining ingredients.
- Baking dish (approx. 9×13 inches).
- Frying pan for cooking sausages and vegetables.
- Whisk for mixing eggs and milk.
Instructions to Make Jamie Oliver Breakfast Casserole
Step 1: Preheat the oven
Preheat your oven to 180°C (350°F). Grease a baking dish with olive oil or cooking spray.
Step 2: Cook the sausages and vegetables
Heat olive oil in a frying pan over medium heat. Cook the sausages until browned and fully cooked, then slice them into pieces. In the same pan, sauté the onion and garlic until softened, about 2-3 minutes. Add the spinach and cook until wilted.
Step 3: Assemble the casserole
In a large mixing bowl, whisk together the eggs, milk, salt, and black pepper. Stir in the bread cubes, cooked sausages, sautéed vegetables, and half of the grated cheese. Mix until well combined.
Step 4: Layer in the baking dish
Pour the mixture into the greased baking dish, spreading it out evenly. Top with cherry tomatoes and the remaining cheese.
Step 5: Bake
Bake in the preheated oven for 30-35 minutes, or until the casserole is set, puffed, and golden on top. A knife inserted into the center should come out clean.
Step 6: Garnish and serve
Remove from the oven and let the casserole rest for 5 minutes. Garnish with fresh parsley or chives before serving.

What to Serve With Jamie Oliver Breakfast Casserole
- Fresh fruit: A side of sliced melon, berries, or orange wedges.
- Yogurt: Adds creaminess and complements the savory flavors.
- Toast or biscuits: Perfect for scooping up every bite.
- Hot coffee or tea: A classic beverage pairing for breakfast.
Pro Tips for Making the Best Breakfast Casserole
- Use stale bread: It absorbs the egg mixture better for a perfect texture.
- Cook sausages fully: Ensures they are juicy and flavorful in the casserole.
- Customize with add-ins: Try mushrooms, bell peppers, or cooked bacon.
- Make it vegetarian: Omit the sausages and add more vegetables.
- Let it rest: Allowing the casserole to rest after baking helps it set and makes slicing easier.
What are Variations of Jamie Oliver Breakfast Casserole?
- Mexican-style: Add jalapeños, black beans, and salsa for a spicy twist.
- Cheesy overload: Use a mix of cheeses like mozzarella, feta, or Gruyère.
- Herbal twist: Add fresh thyme or rosemary for extra aroma.
- Gluten-free option: Use gluten-free bread or skip the bread altogether and add more vegetables.
- Individual portions: Bake in muffin tins for single-serving casseroles.
How Do I Store Jamie Oliver Breakfast Casserole?
- In the refrigerator: Store leftovers in an airtight container for up to 3 days.
- In the freezer: Freeze individual portions for up to 1 month. Thaw overnight and reheat before serving.
- To reheat: Warm in the oven at 160°C (320°F) or in the microwave until heated through.
Nutrition Value (per serving, based on 6 servings)
- Calories: 300
- Protein: 18g
- Carbs: 20g
- Fat: 15g
FAQs
Can I make this breakfast casserole the night before?
Yes, you can prepare the casserole the night before by assembling all the ingredients in the baking dish, covering it tightly, and storing it in the refrigerator. Bake it fresh in the morning for the best texture and flavor.
Can I freeze breakfast casserole?
Yes, breakfast casserole can be frozen. Bake it first, let it cool completely, and then wrap it tightly in plastic wrap and foil. Freeze for up to 1 month. To reheat, thaw overnight in the refrigerator and bake at 160°C (320°F) until heated through.
What can I substitute for sausages in this recipe?
You can substitute sausages with cooked bacon, diced ham, or a vegetarian alternative like plant-based sausages or sautéed mushrooms for a meat-free option.
How do I prevent the casserole from becoming soggy?
To avoid a soggy casserole, use day-old or slightly stale bread, and ensure you don’t over-soak the bread in the egg mixture. Baking the casserole until fully set will also help achieve the right texture.
Final Words
Jamie Oliver’s Breakfast Casserole is a versatile and comforting dish that’s perfect for any morning. With its combination of savory ingredients, simple preparation, and endless customization options, this recipe is a go-to for breakfast lovers.
Try it today and enjoy a hearty start to your day!
PrintJamie Oliver Breakfast Casserole Recipe
This breakfast casserole combines classic breakfast ingredients like eggs, sausages, and bread, baked together with a variety of fresh vegetables and cheese. The result is a warm, satisfying dish that’s easy to prepare and packed with flavor.
- Prep Time: 15
- Cook Time: 30
- Total Time: 45 minutes
- Yield: 6
- Category: Breakfast
- Method: Baking
- Cuisine: British
Ingredients
- Sausages: 6, cooked and sliced.
- Eggs: 6 large.
- Milk: 250ml (1 cup).
- Bread: 4 slices, cubed (preferably day-old).
- Cheddar cheese: 100g (1 cup), grated.
- Cherry tomatoes: 200g (1 cup), halved.
- Spinach: 100g (3.5 oz), fresh.
- Onion: 1 small, finely chopped.
- Garlic: 1 clove, minced.
- Olive oil: 2 tablespoons.
- Salt and black pepper: To taste.
- Fresh herbs: Chopped parsley or chives, for garnish.
Instructions
Step 1: Preheat the oven
Preheat your oven to 180°C (350°F). Grease a baking dish with olive oil or cooking spray.
Step 2: Cook the sausages and vegetables
Heat olive oil in a frying pan over medium heat. Cook the sausages until browned and fully cooked, then slice them into pieces. In the same pan, sauté the onion and garlic until softened, about 2-3 minutes. Add the spinach and cook until wilted.
Step 3: Assemble the casserole
In a large mixing bowl, whisk together the eggs, milk, salt, and black pepper. Stir in the bread cubes, cooked sausages, sautéed vegetables, and half of the grated cheese. Mix until well combined.
Step 4: Layer in the baking dish
Pour the mixture into the greased baking dish, spreading it out evenly. Top with cherry tomatoes and the remaining cheese.
Step 5: Bake
Bake in the preheated oven for 30-35 minutes, or until the casserole is set, puffed, and golden on top. A knife inserted into the center should come out clean.
Step 6: Garnish and serve
Remove from the oven and let the casserole rest for 5 minutes. Garnish with fresh parsley or chives before serving.