This Creamy Keto Ground Beef and Broccoli Casserole is the ultimate low-carb casserole for the whole family! Made with simple ingredients like ground beef, broccoli, and a rich Cajun Alfredo Sauce, this dish is creamy, cheesy, and packed with flavor. It’s perfect for busy weeknights, meal prep, or when you need a comforting dish that’s keto diet friendly.
This Creamy Keto Ground Beef and Broccoli Casserole with Cajun Alfredo Sauce is the ultimate low-carb comfort food—rich, cheesy, and family-friendly.
Plus, it’s gluten-free, grain-free, and ideal for those following a low-carb meal plan. Pair it with Cauliflower Rice for a complete meal!
Why You’ll Love This Cheesy Keto Casserole
- Creamy and Cheesy: Made with a homemade Keto Cajun Alfredo Sauce for bold, creamy flavor.
- Low Carb and Gluten-Free: Perfect for staying on track with your keto diet.
- Family-Friendly: Even picky eaters will love this cheesy, comforting meal.
- Great for Meal Prep: Store leftovers in an airtight container for easy, ready-to-eat meals.
If you’d like to see how I made this recipe, check out my quick YouTube video for helpful process shots and tips!
Ingredients
- extra lean ground beef (or swap with ground turkey or ground chicken)
- fresh broccoli florets (or green beans for variety)
- onion, diced (or use onion powder for convenience)
- homemade Keto Cajun Alfredo Sauce
- shredded cheddar cheese (or mix with mozzarella cheese or Monterey Jack for variety)
- olive oil (or butter for greasing the pan)
- Optional: garlic powder, black pepper, Italian seasoning
Instructions
- Preheat your oven to 350°F (180°C) and grease a 9×13 inch casserole dish with olive oil.
- In a large skillet over medium-high heat, heat the olive oil and sauté the diced onion until soft.
- Add the ground beef mixture and cook over medium heat, breaking it apart with a spatula until browned. Drain excess fat.
- Steam the broccoli for 5 minutes until tender but still firm. Drain and set aside.
- Whisk together the Keto Cajun Alfredo Sauce in a small bowl.
- In the prepared baking dish, layer the ground beef mixture, broccoli, and Alfredo sauce.
- Sprinkle cheese generously over the top using a blend of cheddar cheese, mozzarella, and parmesan cheese.
- Bake for 20 minutes or until the cheese is melted and bubbly.
- Let it rest for 5 minutes before serving.
Serve hot with Cauliflower Rice for the perfect low-carb dinner.
Recipe Tips for Success
- Drain the ground beef well to avoid a greasy casserole.
- Add green chiles or taco seasoning for a fun twist.
- Mix in sour cream or heavy cream for extra creaminess.
- For a crispy top, broil for the last step until golden brown.
Ingredient Swaps and Variations
- Swap ground beef for ground turkey or ground chicken for a lighter option.
- Use mozzarella cheese, Monterey Jack, or parmesan cheese for variety.
- Replace broccoli with green beans or green peppers for a fresh take.
- Add tomato paste or tomato sauce for an Italian twist.
Storage and Meal Prep
- Refrigerator: Store leftovers in an airtight container for up to 4 days.
- Freezer: Wrap tightly and freeze for up to 3 months. Thaw and reheat.
- Ideal for meal prep—make ahead and bake when ready!
FAQs About This Cheesy Keto Ground Beef Casserole
Q: Can I make this casserole ahead of time?
A: Yes! Assemble and store in the fridge, then bake when ready.
Q: Can I make this spicier?
A: Add more Cajun seasoning, chili powder, or hot sauce.
Q: What sides pair well with this casserole?
A: Try it with Cauliflower Rice or a simple green salad.
More Keto Recipes to Try
- Keto Cajun Alfredo Sauce – The perfect sauce for this casserole.
- Keto Mediterranean Chicken Dinner – A flavorful and healthy keto dinner.
- Devilishly Delicious Pepperoni Keto Egg Muffins – A great meal prep option!
More Keto Dessert Recipes
Keto Ground Beef Broccoli Casserole with Alfredo Sauce
This Creamy Keto Ground Beef and Broccoli Casserole with Cajun Alfredo Sauce is the ultimate low-carb comfort food—rich, cheesy, and family-friendly.
Net Carbs: 10g
Ingredients
- 8.8 oz ground beef extra lean
- 3 cups broccoli fresh
- 1/2 cup onion or green onions
- 1 cup keto cajun alfredo sauce keto recipe here and in the Notes
- 1 cup shredded cheddar cheese
- 1 tablespoon butter for greasing the pan
Instructions
- Preheat your oven to 350°F (180°C) and grease a 9×13 inch casserole dish with olive oil.
- In a large skillet over medium-high heat, heat the olive oil and sauté the diced onion until soft.
- Add the ground beef mixture and cook over medium heat, breaking it apart with a spatula until browned. Drain excess fat.
- Steam the broccoli for 5 minutes until tender but still firm. Drain and set aside.
- Whisk together the Keto Cajun Alfredo Sauce in a small bowl.
- In the prepared baking dish, layer the ground beef mixture, broccoli, and Alfredo sauce.
- Sprinkle cheese generously over the top using a blend of cheddar cheese, mozzarella, and parmesan cheese.
- Bake for 20 minutes or until the cheese is melted and bubbly.
- Let it rest for 5 minutes before serving.
YouTube Video
Notes
- For extra creaminess, mix in sour cream, cream cheese, or a splash of heavy cream with the Keto Cajun Alfredo Sauce.
- Add a kick of heat by sprinkling in some chili powder or taco seasoning to the ground beef mixture.
- For a crispy topping, broil the casserole for 2-3 minutes during the last step until the cheese turns golden brown.
- Swap out broccoli for green beans or green peppers for variety.
- Store leftovers in an airtight container in the fridge for up to 4 days or freeze for up to 3 months.
Nutrition
Serving: 1portionCalories: 514kcalCarbohydrates: 14.2gNet Carbs: 10gProtein: 44.2gFat: 31.7gSaturated Fat: 17.4gSodium: 543.5mgPotassium: 966.5mgFiber: 4.2gSugar: 4.2gVitamin A: 1592.3IUVitamin C: 124.7mgCalcium: 485.7mgIron: 4.1mg
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