Individual Breakfast Casseroles Recipe
Introduction
Individual breakfast casseroles are a convenient and delicious way to start your day. Packed with eggs, savory sausage, cheese, and fresh vegetables, these bite-sized casseroles are perfect for busy mornings or meal prep.

Ingredients
- 6 large eggs
- 1 cup cooked sausage, crumbled
- 1 cup shredded cheese (cheddar or your choice)
- 1 cup assorted vegetables, chopped (such as bell peppers, spinach, or onions)
- Salt and pepper to taste
Instructions
- Step 1: Preheat your oven to 350°F (175°C) and grease a muffin tin to prevent sticking.
- Step 2: In a large bowl, beat the eggs and season with salt and pepper. Stir in the cooked sausage, cheese, and vegetables until well combined.
- Step 3: Pour the mixture evenly into the muffin cups, filling each about three-quarters full.
- Step 4: Bake in the preheated oven for 20-25 minutes, or until the eggs are fully set and lightly golden on top.
- Step 5: Allow to cool slightly before removing the casseroles from the tin. Serve warm.
Tips & Variations
- Use turkey sausage or omit meat for a vegetarian version.
- Add fresh herbs like parsley or chives for extra flavor.
- Try different cheese varieties such as mozzarella or feta.
- Prepare ahead and refrigerate the assembled mixture overnight before baking.
Storage
Store leftover casseroles in an airtight container in the refrigerator for up to 3 days. Reheat in the microwave for 30-60 seconds until warmed through. These also freeze well; thaw overnight in the fridge and reheat before serving.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I make these casseroles ahead of time?
Yes, you can prepare the mixture and fill the muffin tin the night before. Cover and refrigerate, then bake fresh in the morning.
What vegetables work best in this recipe?
Firm vegetables like bell peppers, onions, spinach, mushrooms, and tomatoes all work well. Be sure to chop them finely to ensure they cook evenly.
PrintIndividual Breakfast Casseroles Recipe
These Individual Breakfast Casseroles are a quick, convenient, and delicious way to start your morning. Packed with eggs, savory sausage, melted cheese, and fresh vegetables, they bake into perfectly portioned, protein-rich muffins that are easy to customize and perfect for meal prep or busy mornings.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 12 individual breakfast casseroles 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Low Salt
Ingredients
Breakfast Casserole Ingredients
- 6 large eggs
- 1 cup cooked sausage, crumbled
- 1 cup shredded cheddar cheese
- 1/2 cup diced bell peppers (any color)
- 1/4 cup diced onions
- 1/2 cup chopped fresh spinach
- Salt and pepper, to taste
- Non-stick cooking spray or butter for greasing muffin tin
Instructions
- Preheat the oven: Set your oven to 350°F (175°C) to prepare for baking your breakfast casseroles.
- Prepare the muffin tin: Grease a standard 12-cup muffin tin with non-stick cooking spray or butter to prevent sticking.
- Cook the sausage: In a skillet over medium heat, cook the sausage until browned and fully cooked. Drain excess fat.
- Mix eggs and seasonings: In a large bowl, whisk together the eggs, salt, and pepper until well combined.
- Combine ingredients: Add the cooked sausage, shredded cheese, diced bell peppers, onions, and spinach to the egg mixture. Stir gently to combine evenly.
- Fill cupcake cups: Pour the mixture evenly into the prepared muffin tin cups, filling each about three-quarters full.
- Bake: Place the muffin tin in the preheated oven and bake for 20 to 25 minutes, or until the casseroles are set and lightly golden on top.
- Cool and serve: Remove the casseroles from the oven and let them cool for a few minutes before carefully removing them from the tin. Serve warm.
Notes
- Feel free to swap the sausage for bacon or omit for a vegetarian version using plant-based sausage or extra vegetables.
- You can customize the vegetable mix by adding mushrooms, zucchini, or tomatoes based on preference.
- These casseroles can be made ahead and stored in the refrigerator for up to 4 days or frozen for up to 1 month.
- Reheat in microwave or oven before serving for best results.
- Use a silicone muffin tin liner to make removal even easier and avoid sticking.
Keywords: breakfast casserole, egg muffin, sausage breakfast, individual casseroles, make ahead breakfast, easy breakfast recipe

