21 Fall High Protein Casseroles
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To continue hitting your protein goals even during the fall while having comforting food, the best way to do that is to just eat casseroles.
I know you love them, I love them. They go so well with a salad and are easy to throw together. Needless to say – they are soo comforting.
These high protein casseroles will make your autumn more pleasurable while you’re hitting your macro goals. My spaghetti casserole at #5 is one of the best meals to serve for family gatherings.

1. Greek Chicken Orzo Bake

If you’ve been here before, you’ll know how much I love Greek-style cooking, but I don’t want to spend hours in the kitchen making it.
To the rescue, my awesome lazy chicken bake featuring tender chicken breasts, cherry tomatoes, zucchini, bell peppers, Kalamata olives, tangy feta, and orzo pasta to soak up all the delicious sauce.
Everything bakes in one dish, leaving you time to get on with life!
Per Serving:
- Calories: 535
- Fats: 16.5g
- Protein: 41g
- Carbs: 53g
- Fiber: 4g
- Sugar: 7g
2. Keto Jalapeno Popper Casserole

This is the best casserole you’ll ever have. Well, or at least one of them.
It’s delicious, filled with bold flavors, some spice and creaminess. Just the kind of cheesy goodness you might need. I know sure do.
Per Serving:
- Calories: 438
- Fats: 31g
- Protein: 34g
- Carbs: 5.4g
- Fiber: 0.6g
- Sugar: 2.1g
3. Keto Cheesy Philly Casserole

The classic Philly cheesesteak is one of the most addictive sandwiches out there. It’s rich, cheesy, and packed to the gills with protein. But it’s also fairly high in carbs!
If that’s not something you want, then this casserole is the best avenue to still enjoy these flavors.
Per Serving:
- Calories: 338
- Fats: 22g
- Protein: 28g
- Carbs: 6.7g
- Fiber: 1.3g
- Sugar: 2.6g
4. Meatballs Pasta Casserole

Sometimes you just crave comfort foods like pasta. This meatballs pasta casserole is just that but high protein and all made in just one baking dish.
Easy, delicious, flavorful and cheesy. Just the kind of dinner you can make for the whole family with ease.
Per Serving:
- Calories: 369
- Fats: 21g
- Protein: 22g
- Carbs: 21g
- Fiber: 2.7g
- Sugar: 5.6g
5. High Protein Spaghetti Casserole

When it comes to pasta, my favorite so far is spaghetti. I thought I’d combine my favorite flavors or a casserole with spaghetti and make this comforting dish.
It’s packing 38g of protein and a ton of flavor. It’s made out of lean beef, cheese, tomato sauce, and all the incredible seasonings that make this casserole your go-to dinner.
So easy, delicious, and full of flavor! Perfect for family gatherings, and especially spaghetti lovers.
Per Serving:
- Calories: 605
- Fats: 22g
- Protein: 38g
- Carbs: 65g
- Fiber: 6.4g
- Sugar: 14g
6. Sweet Potato Black Bean Casserole

Do you love all things Mexican? Then, tuck right into this sweet potato black bean casserole.
It has lots of delicious Mexican flavors. You’ve got black beans, salsa, bell peppers, and cheese.
The tortillas make lovely layers for the casserole…it’s truly genius.
And since it has a ton of sweet potatoes, you’re getting plenty of Vitamin A. Vitamin A is essential for healthy peepers.
To add more Mexican flavors, feel free to top with some guacamole.
Per Serving:
- Calories: 492
- Fats: 14g
- Protein: 23g
- Carbs: 71g
- Fiber: 15g
- Sugar: 9g
7. Keto Ground Beef Casserole

Looking for a casserole that will keep you in ketosis? This is it.
A serving contains only 4 grams of net carbs. So, you can have more than one serving if you wish.
But you definitely won’t need to. That’s because it contains a lot of fat and protein, so it’s extra filling.
And it tastes divine. It is packed with cheesy goodness from the cheddar cheese, mozzarella cheese, and cream cheese.
The zucchini adds tons of freshness. So, it’s much lighter than your traditional casserole.
Besides being low-carb, it’s good for you too. It contains Vitamins A and C, which boost your immune system.
It’s also a good source of calcium, which is essential for healthy bones.
Do keep in mind that this casserole contains ground beef, which has a high carbon footprint. So, you want to eat this dish less frequently, or use ground pork instead.
Check out more high protein meals.
Per Serving:
- Calories: 443
- Fats: 35g
- Protein: 26g
- Carbs: 6.1g
- Fiber: 1.2g
- Sugar: 2.6g
8. Buffalo Chicken Sweet Potato Casserole

Chicken breasts are rich in protein. And unlike chicken thighs, they’re low in fat, which means they contain fewer calories.
However, because of the low-fat content, chicken breasts can taste like cardboard. This casserole tastes like anything but that.
It’s bursting with flavor. It’s sweet, savory, and spicy.
Aside from being tasty, this casserole is nutritious. It provides a whopping 76% of your daily Vitamin A needs. It contains Vitamin C, too- exactly what the doctor ordered.
Per Serving:
- Calories: 443
- Fats: 22g
- Protein: 35g
- Carbs: 29g
- Fiber: 6.8g
- Sugar: 6.5g
9. Chicken Burrito Casserole

Do you love hosting dinner parties? I do too.
After all, you get to catch up with good friends. And of course, we can’t forget about the food.
But often, you’re slaving in the kitchen, leaving your guests to fend for themselves. So, you don’t really get to enjoy their company.
This chicken burrito casserole requires only 10 minutes of prep time. Then, you let your oven take over. Yay!
And it tastes just as good as it looks. Your guests will be so delighted, and so will you.
To fancy things up, be sure to serve your casserole on dinner platters. These ones are a great choice because they’re elegant yet durable.
Per Serving:
- Calories: 521
- Fats: 24g
- Protein: 34g
- Carbs: 43g
- Fiber: 8.9g
- Sugar: 4.1g
10. Chicken Parmesan Casserole

A lover of parmesan chicken? How about an easy dump and bake version of a casserole for it? It’s simple, easy, delicious and high in protein.
Just the way I like my casseroles! You can even use leftover chicken for this one to make the dinner you love.
Per Serving:
- Calories: 503
- Fats: 11g
- Protein: 37g
- Carbs: 61g
- Fiber: 4.6g
- Sugar: 7.7g
11. Teriyaki Chicken Casserole

Bring the Asian flavors into your cuisine with this delicious but simple casserole. I absolutely loved making it.
What’s great about it is that it’s high in protein and umami but low in fats! So, if you’re avoiding fats and want to carb up, this is the dish to make.
Per Serving:
- Calories: 428
- Fats: 3.7g
- Protein: 35g
- Carbs: 64g
- Fiber: 2.9g
- Sugar: 20g
12. Fajita Chicken Casserole

Seasoned chicken with melted mozzarella and colorful bell peppers baked into an easy casserole. This high-protein, low-carb dish is naturally gluten-free and ideal for hectic weeknights.
When you’re stuck in a dinner rut, this one-pan meal is the answer. Juicy chicken combines with crisp vegetables and bubbly cheese for a satisfying dish that practically cooks itself.
Per Serving:
- Calories: 363
- Fats: 13g
- Protein: 49g
- Carbs: 10g
- Fiber: 2.5g
- Sugar: 3.8g
13. Sausage and Spinach Breakfast Casserole

Sometimes, you want a casserole not for dinner but for breakfast. This flavorful, filling and rich sausage and spinach casserole might be the answer.
It is filled with beautiful ingredients, yummy, and delightfully easy to make. Give it a shot. 23 grams of protein per slice!
Per Serving:
- Calories: 407
- Fats: 31g
- Protein: 23g
- Carbs: 8.1g
- Fiber: 1.9g
- Sugar: 4g
14. Lazy Lasagna Casserole

I love my lasagna. However, it’s often a lot of work, and I cannot bother. Well, this casserole I’ve made is different.
It’s delicious, super easy to make, no meticulous layering needed, and has 32g of protein per serving. Tha’s a lot of protein for a lasagna!
Per Serving:
- Calories: 449
- Fats: 22g
- Protein: 32g
- Carbs: 28g
- Fiber: 3.9g
- Sugar: 9.2g
15. Keto Chicken Bacon Ranch Casserole

Did someone say chicken bacon ranch casserole? You had me at chicken…and bacon…and ranch dressing.
This casserole is brimming with flavor. You’ve got tender, juicy chicken breasts, crispy bacon, ooey-gooey Colby Jack cheese, and crunchy cauliflower, all tossed in a creamy Ranch dressing.
It’s definitely a dish you’ll want on your weekly meal rotation. It’s that addictive.
This dish is excellent on its own. But if you want, you can serve it with a side Garden Salad.
Per Serving:
- Calories: 315
- Fats: 22g
- Protein: 25g
- Carbs: 4.2g
- Fiber: 0.9g
- Sugar: 1.8g
16. Tex-Mex Casserole

Traditional casseroles are great. At times, you want something a bit different, like this Tex Mex Casserole.
It’s brimming with Latina Flava- from the black beans, salsa, rice, ground beef, and green peppers.
Besides being tasty, it’s good for you too. It’s a good source of immune-boosting Vitamin A.
It contains a lot of iron, which keeps your energy levels up. And it provides close to a quarter of your daily fiber needs. Yay!
To add more Tex-Mex flavors, feel free to top with guacamole or avocado. This is also a great recipe for meal prep.
Per Serving:
- Calories: 269
- Fats: 0.7g
- Protein: 20g
- Carbs: 16g
- Fiber: 3.6g
- Sugar: 1.8g
17. Chicken Broccoli Bake

This chicken broccoli bake is the ultimate comfort meal, this easy dish is cheesy and full of flavor!
If you are looking for a quick and easy way to get your greens in, this is it! It is also low-carb carb making it perfect for those on a ketogenic diet!
Per Serving:
- Calories: 354
- Fats: 24g
- Protein: 26g
- Carbs: 8.9g
- Fiber: 2.4g
- Sugar: 2.8g
18. Keto Chicken Cauliflower Casserole

This casserole is yummy and full of flavor. Especially if you love your cauliflower and chicken – it offers a nice cheesy way to eat all that without getting bored of the chicken or the cauliflower.
What I love about it is that you just assemble it, cook it, and it’s done. Sometimes, that’s exactly what we need.
Per Serving:
- Calories: 342
- Fats: 27g
- Protein: 21g
- Carbs: 4.6g
- Fiber: 0.6g
- Sugar: 1.5g
19. Buffalo Chicken Cauliflower Casserole

Are a buffalo sauce fan? Then, you’re in for a treat. I’ve made this super easy casserole where you can just dump all of the ingredients.
It’s filled with flavor and packs a ton of cauliflower, so it’s perfect if you’re trying to hide those veggies for the kids!
Per Serving:
- Calories: 419
- Fats: 31g
- Protein: 30g
- Carbs: 6g
- Fiber: 1.3g
- Sugar: 2.7g
20. Stuffed Pepper Casserole

Do you enjoy stuffed peppers but hate the hassle of stuffing them? This casserole is for you.
It’s deconstructed stuffed peppers in casserole form. So, you have all the tastes of a traditional stuffed pepper, but without all the work.
You’ve got a medley of veggies: spinach, red and green bell peppers, and fire-roasted diced tomatoes. The ground turkey adds some lean protein, while the cheddar and pepper jack cheeses make the casserole nice and gooey.
After eating it, you may never go back to your traditional stuffed peppers.
This casserole is pretty yummy on its own. But if you like, you can top it with some Greek yogurt for extra creaminess and protein.
Per Serving:
- Calories: 386
- Fats: 17g
- Protein: 23g
- Carbs: 35g
- Fiber: 3.3g
- Sugar: 4.6g
21. Pizza Pasta Casserole

You’ve read the name right. This casserole has all the comforts of pizza and pasta in a casserole dish. Easy to make and tastes like a comfortable heaven.
Enjoy the pepperoni, cheese, and all the comforts of a casserole without sacrificing your protein intake. With 27g of protein per serving, this makes for an amazing comforting dish.
Per Serving:
- Calories: 526
- Fats: 24g
- Protein: 27g
- Carbs: 50g
- Fiber: 5.3g
- Sugar: 11g










