This Egg Casserole with Cottage Cheese is the ultimate easy breakfast or brunch dish that’s both hearty and healthy. Packed with protein from eggs and cottage cheese, plus the flavor punch from sautéed mushrooms and cheddar, it's a satisfying meal that can be whipped up quickly and enjoyed by the whole family!
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Eggs are such a versatile ingredient that they often steal the show in my kitchen. From my sipo eggs to the addictively delicious mayak eggs, and shakshuka I love experimenting with them in different ways.
This breakfast casserole is another go-to favorite of mine. Sometimes I add a dollop of Roasted Garlic Butter on top—it adds instant flavor oomph.
For me, casseroles are a go-to when I need something quick and comforting. Plus, you can toss in just about any veggies or cheese you have on hand, making it the ideal "clean out the fridge" meal. Let's be real—who doesn’t love a dish that makes life easier?
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Why You'll Love This Recipe?
- High in protein: This egg bake recipe is full of protein to keep you full and satisfied.
- Easy to prepare: Just mix, pour into a prepared baking dish, and bake—no fancy skills required!
- Versatile: You can easily customize it with different vegetables or cheeses to suit your taste.
- Make-ahead: Prepare it the night before, pop it in the oven in the morning for an easy breakfast.
- Perfect for meal prep: Make it ahead and enjoy a gluten free breakfast throughout the week.
- Great for gatherings: This breakfast casserole is a hit at brunches, potlucks, or family breakfasts.
What's the Difference Between a Frittata and a Casserole?
A frittata (frih-TAH-tuh) is an Italian egg-based dish similar to an omelet, its typically cooked on the stovetop but finished in the oven and often served sliced.
A casserole (kas-er-ohl) is baked entirely in a baking dish with various ingredients layered or mixed, typically containing meat, vegetables, and cheese.
Frittatas originated in Italy and became popular for their versatility in using leftover ingredients. They’re now enjoyed worldwide as a quick, savory meal. Casseroles, on the other hand, trace their roots to France and became a household favorite for feeding large groups easily. Both are loved for their ability to combine simple ingredients into hearty, comforting dishes.
Ingredients
Here's what you'll need:
- Eggs: The base of the casserole, bringing richness and structure. Choose fresh and large eggs.
- Cottage cheese: Provides a creamy texture and boosts protein. Use Low-at of full-fat cottage cheese
- Garlic: Enhances flavor with a subtle, aromatic kick. Use fresh or garlic powder.
- Cheddar cheese: Melts beautifully into the egg bake.
- Onion: Adds sweetness and depth to the dish.
- Mushrooms (optional): Use fresh or dried for an earthy flavor that complements the eggs.
- Bell pepper (optional): Adds a slight sweetness and color contrast.
See recipe card for quantities.
Substitution and Additions
- Spinach: Add fresh spinach for an extra dose of veggies.
- Feta cheese: Swap out cheddar for a tangy flavor twist.
- Bacon: Crumbled bacon would add a delicious smoky, savory flavor.
- Parmesan: For an extra cheesy top layer, sprinkle some grated Parmesan before baking.
- Zucchini: A great way to sneak in more vegetables.
- Green chile: Add a bit of heat and southwestern flair.
- Sweet potato: Incorporate cubed sweet potato for a hearty sweet potato breakfast twist.
How To Make Egg Casserole with Cottage Cheese?
- Preheat oven: Preheat your oven to 350°F (175°C). Grease a baking dish with cooking spray or butter.
- Combine all ingredients: In a large bowl, mix together the potatoes, sausage, sautéed garlic and onions, steamed green beans, and seasonings (cajun, salt, and pepper) until well combined.
- Transfer to baking dish: Pour the mixture into your prepared baking dish, spreading it out evenly to ensure consistent cooking.
- Bake: Place the dish in the oven and bake for 30-35 minutes, or until the center is set and the edges are golden brown.
- Serve: Let it cool slightly before cutting into squares. Serve and enjoy!
Variations
- Mexican-inspired: Add diced jalapeños, black beans, and a sprinkle of chili powder for a zesty twist.
- Vegetarian: Load it up with spinach, zucchini, and cherry tomatoes for a colorful veggie-packed version.
- Meat-lover’s: Incorporate cooked sausage , crumbled bacon or leftover glazed ham for extra heartiness.
- Greek-style: Use feta, spinach, and a pinch of oregano to give the casserole a Mediterranean flair.
- Cheesy upgrade: Sprinkle extra parmesan cheese on top for added richness.
- Low-carb: Skip the bell pepper and mushrooms, and add cooked spinach and extra cheese for a keto-friendly version.
What To Serve With This
- Fruit Salad: A fresh and light contrast to the rich, cheesy casserole.
- Hash Browns: Crispy, golden hash browns on the side are a great texture combo.
- Avocado Toast: Creamy avocado on toast adds a satisfying crunch and healthy fats to the meal.
- Crusty Bread: Perfect for scooping up the cheesy, eggy goodness.
- Glazed Ham: The savory-sweet ham makes an ideal pairing for this egg casserole.
- Gouda Mac and Cheese: A cheesy companion dish that works well for a brunch spread.
- Mashed Potatoes: Creamy mashed potatoes offer a soft, pillowy contrast to the casserole.
- Sweet Potato Casserole: Roasted or mashed sweet potato makes a great side for breakfast.
How to Store Leftovers
Allow the casserole to cool completely, then store in an airtight container in the fridge for up to four days.
Reheat individual portions in the air fryer or microwave for a quick, easy breakfast.
Expert Tips
- Use fresh mushrooms for a richer, more intense flavor.
- Grease your baking dish well to avoid sticking and ensure easy serving.
- Don’t overmix the eggs—this can lead to a tough, rubbery texture.
- Cut veggies evenly so they cook through at the same rate.
- Don’t overcook: Keep an eye on the casserole to prevent it from becoming rubbery.
- Add extra cheese: If you love cheese, sprinkle some parmesan cheese on top for added flavor.
Recipe FAQs
Cottage cheese adds creaminess and boosts protein, making the casserole richer and more filling.
If your eggs are watery, it may be due to overbaking or using too much liquid from the vegetables.
Overcooking the eggs can result in a rubbery texture. Be sure to keep an eye on the bake time.
Yes, you can freeze it! Just portion it out and store in airtight containers for up to 2 months.
More Egg Dishes
Looking for other recipes like this? Try these:
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Egg Casserole with Cottage Cheese
Equipment
- 8x8 baking dish
Ingredients
- 6 pieces Whole Eggs
- ½ cup Cottage cheese blended
- 2 cloves Garlic minced
- 1 cup Cheddar cheese shredded
- ½ cup Onion chopped
- ½ cup Mushrooms optional, chopped
- ¾ cup Bell pepper optional, chopped
Instructions
- Preheat oven: Preheat your oven to 350°F (175°C). Grease a baking dish with cooking spray or butter.
- Combine all ingredients: In a large bowl, mix together the potatoes, sausage, sautéed garlic and onions, steamed green beans, and seasonings (cajun, salt, and pepper) until well combined.
- Transfer to baking dish: Pour the mixture into your prepared baking dish, spreading it out evenly to ensure consistent cooking.
- Bake: Place the dish in the oven and bake for 30-35 minutes, or until the center is set and the edges are golden brown.
- Serve: Let it cool slightly before cutting into squares. Serve and enjoy!
Save This Recipe 💌
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Notes
- Use fresh mushrooms for a richer, more intense flavor.
- Grease your baking dish well to avoid sticking and ensure easy serving.
- Don’t overmix the eggs—this can lead to a tough, rubbery texture.
- Cut veggies evenly so they cook through at the same rate.
- Don’t overcook: Keep an eye on the casserole to prevent it from becoming rubbery.
- Add extra cheese: If you love cheese, sprinkle some parmesan cheese on top for added flavor.
Thank you for your feedback 😊