This simple, custardy egg casserole pairs cottage cheese and cheddar for a creamy, protein-rich bake that works for breakfast, brunch, or an easy weeknight dinner. It’s forgiving, feeds a crowd, and comes together with pantry staples — plus you can mix in veggies or leftover meat to stretch it further.
Why you’ll love this dish
This casserole is one of those recipes you can make ahead, slice, and reheat without losing flavor or texture. The cottage cheese keeps the eggs moist and adds extra protein without turning the bake dry. It’s also a great vehicle for using up odds-and-ends: bell peppers, handfuls of spinach, or leftover deli meat all find a welcome place here.
“Comforting, easy, and kid-friendly — the family asked for seconds.”
If you’re planning a brunch menu and want something warm and substantial that’s still lower in carbs than a strata made with bread, this fits the bill. (For a seafood option to serve alongside, consider a lighter main like the baked boursin salmon.)
The cooking process explained
Before you start: this recipe is mostly whisk-and-bake. You’ll mix eggs with cottage cheese until smooth, stir in shredded cheddar and seasonings, fold in whatever add-ins you like, spread the mixture into a greased 9×13-inch pan, and bake at 350°F (175°C) until the center is set — about 45–55 minutes. Let it rest briefly so slices hold their shape.
This overview helps you gather equipment (9×13 pan, mixing bowl, spatula, whisk) and plan timing: preheat the oven, prepare add-ins while eggs rest, and allow 5–10 minutes of cooling after baking.
What you’ll need
- 10 large eggs
- 2 cups cottage cheese (use whole-milk for a richer result; low-fat works but may be less creamy)
- 1 ½ cups shredded cheddar cheese (sharp or mild depending on preference)
- ½ teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon dried oregano (optional)
- 1 cup fresh spinach, chopped (optional — wilt before adding if you prefer less moisture)
- ½ cup diced bell peppers (optional — red or yellow add sweetness)
- ½ cup cooked chicken, ham, or turkey bacon, diced (optional — precook and drain any fatty bits)
Substitutions/notes:
- For a smoother texture, briefly pulse the cottage cheese in a blender before mixing.
- Swap cheddar for Monterey Jack, Gruyère, or a smoked cheese for different flavor profiles.
- To make this vegetarian, omit the meat and add mushrooms or sun-dried tomatoes.
How to prepare it
- Preheat the oven to 350°F (175°C). Grease a 9×13-inch baking dish with butter or cooking spray.
- Crack the eggs into a large bowl and whisk until completely combined and slightly frothy.
- Stir in the cottage cheese until the mixture looks smooth and even. If needed, use an immersion blender for a very silky batter.
- Add the shredded cheddar, salt, pepper, garlic powder, onion powder, and oregano (if using). Mix until evenly integrated.
- Fold in any optional add-ins: chopped spinach, diced bell peppers, and cooked meat. Make sure meats are pre-cooked and drained so excess grease doesn’t pool.
- Pour the mixture into the prepared baking dish and smooth the top with a spatula.
- Bake for 45–55 minutes, until the edges are golden and the center is firm. Test doneness by inserting a knife in the middle — it should come out clean. If the top browns too quickly, tent loosely with foil for the last 10–15 minutes.
- Remove from the oven and let cool for about 5 minutes before slicing into squares. Serve warm.
Best ways to enjoy it
This bake is a crowd-pleaser at brunch, easy to portion for meal prep, and works well as a protein-packed dinner with a side or two. Serve with:
- A crisp green salad tossed with lemon vinaigrette.
- Toasted sourdough or a grainy roll for those who want more heft.
- Fresh fruit or a simple fruit salad to balance richness.
- Roasted potatoes or a light slaw for a fuller plate.
For a more composed brunch menu, pair the casserole with something bright and silky like a baked cajun salmon with avocado lime sauce — it complements the savory egg bake without competing for attention.
Storage and reheating tips
- Refrigeration: Store leftovers in an airtight container for 3–4 days. Slice before storing to speed chilling.
- Freezing: Wrap individual portions tightly or place in a freezer-safe container for up to 2 months. Thaw overnight in the fridge before reheating.
- Reheating: Reheat in a 350°F oven until warmed through, about 10–15 minutes for slices; microwave single portions for 60–90 seconds, checking for even heat. Aim for an internal temperature of 165°F (74°C) if serving to others.
- Safety: Because this contains eggs and dairy, keep it refrigerated within two hours of baking and discard anything left out longer than that.
Helpful cooking tips
- Don’t overwhisk the eggs — just combine until homogeneous. Over-aeration makes a more cake-like texture rather than custard-like.
- If you prefer fewer lumps, blend the cottage cheese briefly before adding eggs.
- Precook and drain any meaty add-ins to prevent excess grease pooling in the bake.
- Let the casserole rest 5–10 minutes after baking so it firms up and slices cleanly.
- If the center is still jiggly after the recommended time, give it another 5–10 minutes; oven temps vary.
Creative twists
- Veg-forward: Omit the meat and add roasted cherry tomatoes, zucchini, or caramelized onions.
- Low-carb / Keto: This recipe is already low in carbs; use full-fat cottage cheese and extra cheese for higher fat content.
- Mexican: Stir in chopped green chiles, cilantro, and 1 teaspoon cumin; top with salsa and avocado.
- Mediterranean: Add sun-dried tomatoes, Kalamata olives, feta, and oregano.
- Individual portions: Pour the batter into a muffin tin (sprayed) and bake 20–25 minutes for grab-and-go breakfasts.
- Dairy-free: Replace cottage cheese with silken tofu blended smooth and use a dairy-free shredded cheese (texture and flavor will differ).
Common questions
Q: How long does this take from start to finish?
A: Active prep is about 15 minutes (chopping, whisking, folding). Bake time is 45–55 minutes, so plan roughly 1 hour total.
Q: Can I use Greek yogurt instead of cottage cheese?
A: Yes — plain Greek yogurt works but will produce a slightly different texture (a bit denser and tangier). If substituting, use full-fat yogurt for best results and reduce any added liquid elsewhere.
Q: Is it okay to freeze the baked casserole?
A: Absolutely. Cool completely, wrap tightly, and freeze up to 2 months. Thaw in the fridge overnight and reheat in the oven.
Q: How do I know it’s done without overcooking?
A: The edges should be golden and the center set. A knife or toothpick inserted in the middle should come out clean. Err on the side of slightly underdone — carryover heat will finish it during the 5–10 minute rest.
Q: Can I make this ahead for a brunch?
A: Yes. Bake it, cool completely, refrigerate, and reheat in a 350°F oven for about 15–20 minutes until warmed through. Alternatively, assemble the night before and bake in the morning (add 5–10 minutes to bake time from cold).
Q: Any tips for a smoother texture?
A: Blend the cottage cheese briefly or use a hand mixer after adding the cottage cheese to remove curds, then fold in the cheese and add-ins.
If you want other easy bakes to round out a brunch menu, check recipes like the baked boursin salmon or try something with a vibrant sauce such as baked cajun salmon with avocado lime sauce.
Print
Custardy Egg Casserole
- Total Time: 70 minutes
- Yield: 8 servings
- Diet: Vegetarian
Description
A simple custardy egg casserole featuring cottage cheese and cheddar, perfect for breakfast, brunch, or a light dinner. This dish is protein-rich and versatile, allowing for a variety of mix-ins.
Ingredients
- 10 large eggs
- 2 cups cottage cheese
- 1 ½ cups shredded cheddar cheese
- ½ teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon garlic powder
- ½ teaspoon onion powder
- ½ teaspoon dried oregano (optional)
- 1 cup fresh spinach, chopped (optional)
- ½ cup diced bell peppers (optional)
- ½ cup cooked chicken, ham, or turkey bacon, diced (optional)
Instructions
- Preheat the oven to 350°F (175°C) and grease a 9×13-inch baking dish.
- In a large bowl, crack the eggs and whisk until combined and slightly frothy.
- Stir in the cottage cheese until smooth, using an immersion blender for a very silky batter if desired.
- Add cheddar, salt, pepper, garlic powder, onion powder, and oregano (if using), mixing until integrated.
- Fold in optional add-ins such as spinach, bell peppers, and cooked meat.
- Pour the mixture into the prepared baking dish and smooth the top.
- Bake for 45–55 minutes until the edges are golden and the center is firm; tent with foil if browning too quickly.
- Let cool for 5 minutes before slicing and serving warm.
Notes
For a smoother texture, pulse cottage cheese in a blender before use. For vegetarian options, omit meat and add mushrooms or sun-dried tomatoes.
- Prep Time: 15 minutes
- Cook Time: 55 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American