If you’re on a keto diet and craving hearty, satisfying meals that won’t knock you out of ketosis, casseroles are the ultimate answer. They’re easy to make, require just one baking dish, and can be prepared ahead of time for busy days. In this collection of 12 easy keto casserole recipes, you’ll find mouthwatering combinations of protein, vegetables, and healthy fats that fit perfectly into your low-carb lifestyle while supporting your weight loss journey.
These casseroles are all about simplicity and flavor. With minimal prep work and simple ingredients, you can have a hot, comforting meal ready without spending hours in the kitchen. Each recipe is designed to deliver rich taste while keeping carb counts low, making them ideal for anyone focused on eating clean and staying energized.
You’ll find plenty of variety here—recipes featuring chicken, beef, pork, and seafood, paired with nutrient-dense low-carb vegetables like cauliflower, zucchini, spinach, and mushrooms. Many are finished with creamy sauces or melted cheese for that comforting, indulgent touch, all while staying within keto-friendly limits.
Meal prep is a breeze with these casseroles. Most can be assembled in under 20 minutes and baked in less than an hour. They’re perfect for making in bulk so you can portion them out for quick weekday lunches or effortless family dinners. The protein and fat content in these dishes will help you stay full longer, making it easier to avoid carb-heavy snacks and maintain steady energy levels throughout the day.
Whether you’re just starting your keto journey or looking for new meal ideas to keep things exciting, these 12 easy keto casserole recipes will become favorites in your weekly rotation. They prove that weight loss meals can be both healthy and satisfying—no boring salads or bland chicken required. All you need is a few wholesome ingredients, your favorite seasonings, and a trusty casserole dish to create meals that are as nourishing as they are delicious.
Keto Diet Deconstructed Pizza Casserole
Pizza in casserole form? Yes, it is amazing as it sounds. This is one of my favorite keto dinner casseroles I’ve tried so far and one I make over and over again.
Ketogenic Smoked Sausage & Cabbage Casserole
The ingredients are very basic and cost-effective, so if you are cooking for lots of people, this casserole is a must make meal.
Low Carb Cauliflower Creamed Spinach
I’ve seen so many keto cauliflower recipes, but this one looks out of this world delicious. Just look at the strings of gooey cheese in that picture, enough said lol.
Jalapeno Shrimp & Veggie Easy Keto Bake
I’m a shrimp fanatic and I hardly ever see shrimp casserole recipes. The jalapenos give this dish a nice kick!
Creamy Bacon Garlic Spaghetti Squash Bake
What a great low carb casserole idea! Spaghetti squash is a great alternative to carb-filled pasta.This dish is so tasty, it will be hard for you not to go back for seconds.
Cauliflower “Mac ‘N’ Cheese” Casserole
All the greatness of mac ‘n’ cheese with none of the guilt. Cauliflower makes an excellent keto substitute for this timeless classic.
Cheesy Zucchini Casserole (Zucchini Gratin)
What I love about this keto veggie casserole is it only takes ten minutes to prep. You’ll be scraping every last bit of the creamy brie sauce off your plate.
Cabbage Noodle Tuna Casserole For Weight Loss
You won’t even miss the carby pasta in this dish because the cabbage is such a good replacement.
Ham & Chicken Cordon Bleu Casserole
Traditional cordon bleu recipes can be a little tricky to make, not so with this casserole. The creamy dijon sauce really makes this dish!
Twice-Baked Bacon Cauliflower
While I love twice baked potatoes, they aren’t allowed on keto…tear. But, these are so insanely cheesy and yummy, I don’t even feel like I’m missing out! Plus there’s bacon too!
Low Carb Lasagna
You can still have cheesy lasagna on your keto diet!! You still get that “carby” taste from the cauliflower.
Philly Cheesesteak Casserole
Everyone loves a good Philly cheesesteak, now you can enjoy one whenever you want. This meal is so hearty, you will definitely feel satisfied.
