Cheesy Keto Ground Beef Casserole is a sumptuous dish that seamlessly blends the rich flavors of seasoned ground beef, creamy cheese, and low-carb vegetables into a delightful casserole. This one-pan meal is not only satisfying but also perfectly aligns with keto dietary guidelines, making it an ideal choice for those looking to indulge without sacrificing their health goals. With its gooey cheese topping and hearty filling, this casserole is sure to become a favorite in your meal rotation.
Why You Will Love This Recipe
This recipe is a true crowd-pleaser, combining incredible flavors and textures in one easy-to-make dish. The savory ground beef, paired with the creaminess of the cheese and the fresh crunch of low-carb vegetables, creates a harmony that is both comforting and delicious. It’s a quick dish to prepare, taking only about 30 minutes from start to finish, making it perfect for busy weeknights. Plus, its low-carb nature aligns perfectly with keto lifestyles, allowing you to enjoy a satisfying meal without worrying about your carb intake.
Tips and Tricks
- Use Quality Ingredients: Opt for grass-fed beef for a healthier option. It’s richer in nutrients and has a better flavor.
- Customize Your Cheese: Feel free to mix different types of cheese, like mozzarella for stretchiness and cheddar for a sharp flavor.
- Pre-cook Your Veggies: Sautéing your vegetables before adding them to the casserole helps to enhance their flavor and reduce moisture.
- Add Spice: For an extra kick, consider mixing in some crushed red pepper flakes or jalapeños.
Make Ahead Tips
You can prep this casserole ahead of time by cooking the ground beef and veggies in advance. Store them in the refrigerator for up to 3 days before assembling the casserole. Alternatively, you can assemble the entire casserole and refrigerate it for up to 24 hours before baking. This makes it a fantastic option for meal prep or when you have guests coming over!
Recipe Variations
- Meat Swap: Substitute ground beef with ground turkey or chicken for a lighter option.
- Cheese Variations: Try using cream cheese for a creamier texture or pepper jack for a spicy twist.
- Vegetable Add-Ins: Add other low-carb veggies like cauliflower or bell peppers for additional flavor and nutrition.
- Cooking Method: If you prefer, this casserole can also be made in a slow cooker for a hands-off approach.
How to Serve
Serve your Cheesy Keto Ground Beef Casserole hot from the oven, garnished with fresh parsley or green onions for a pop of color. Pair it with a simple side salad dressed with olive oil and vinegar to balance out the richness of the casserole. For an extra treat, serve it with a dollop of sour cream on top.
Pairing Suggestions
For drink pairings, a crisp white wine like Sauvignon Blanc or a light-bodied red wine such as Pinot Noir complements the casserole beautifully. Alternatively, a refreshing cucumber mint iced tea can be a great non-alcoholic option. As for desserts, consider a keto-friendly chocolate mousse or some almond flour cookies for a sweet finish.
How to Store
Store any leftovers in an airtight container in the refrigerator for up to 4 days. This casserole also freezes well; simply wrap individual portions tightly in plastic wrap and then place in a freezer-safe container for up to 3 months. To reheat, simply thaw overnight in the refrigerator and warm in the oven or microwave until heated through.
Equipment Needed
- A large skillet for cooking the beef and veggies.
- An oven-safe casserole dish for baking the casserole.
- A spatula for mixing and serving.
- Optional: A slow cooker if you choose that cooking method.
Dietary Adaptations
To make this casserole dairy-free, substitute the cheese with a dairy-free cheese alternative or nutritional yeast. For a vegan version, use lentils or crumbled tofu instead of ground beef and add more low-carb vegetables. Ensure that your vegetable broth, if used, is also vegan-friendly.
Seasonal Adaptations
In spring and summer, fresh zucchini and bell peppers are in season, making them perfect additions to your casserole. In the fall and winter, consider using hearty greens like kale or spinach, which provide great flavor and nutrition.
Recipe FAQs
- Can I use ground turkey instead of beef? Yes, ground turkey is a great alternative that is lower in fat.
- How long does it take to cook? The total cooking time is approximately 30 minutes.
- Can I make this in advance? Yes, you can prepare the beef and veggies ahead of time or even assemble the entire casserole and refrigerate it before baking.
How To Make Cheesy Keto Ground Beef Casserole
Cheesy Keto Ground Beef Casserole

Cheesy Keto Ground Beef Casserole is a sumptuous dish that seamlessly blends the rich flavors of seasoned ground beef, creamy cheese, and low-carb vegetables into a delightful casserole.
Ingredients
- 1 pound ground beef
- 1 cup chopped onion
- 1 cup chopped bell pepper
- 1 cup zucchini, diced
- 2 cups shredded cheese (cheddar and mozzarella mix)
- 1 cup heavy cream
- 2 teaspoons garlic powder
- 1 teaspoon onion powder
- Salt and pepper to taste
- Fresh parsley for garnish (optional)
Instructions
- Preheat your oven to 350°F (175°C).
- In a large skillet over medium heat, cook the ground beef until browned, breaking it apart with a spatula.
- Add the chopped onion and bell pepper to the skillet and sauté until softened, about 5 minutes.
- Stir in the diced zucchini, garlic powder, onion powder, salt, and pepper. Cook for an additional 3-4 minutes.
- In a separate bowl, mix the heavy cream with half of the shredded cheese.
- In a casserole dish, combine the beef mixture with the cream and cheese mixture. Mix well to combine.
- Top the casserole with the remaining cheese.
- Bake in the preheated oven for 20-25 minutes, or until the cheese is bubbly and golden.
- Remove from the oven and let it sit for a few minutes before serving. Garnish with fresh parsley if desired.
Nutrition Information
Yield
6Serving Size
1Amount Per Serving Calories 526Total Fat 40gSaturated Fat 21gTrans Fat 1gUnsaturated Fat 15gCholesterol 149mgSodium 379mgCarbohydrates 10gFiber 1gSugar 4gProtein 32g
dinnerbytes.com, occasionally offers nutritional information for recipes contained on this site. This information is provided as a courtesy and is an estimate only. This information comes from online calculators. Although dinnerbytes.com attempts to provide accurate nutritional information, these figures are only estimates.
Final Thoughts
This Cheesy Keto Ground Beef Casserole is not only a delicious and satisfying meal but also an excellent way to adhere to a low-carb lifestyle without feeling deprived. With its simple preparation, customizable ingredients, and incredible flavors, it’s sure to become a staple in your kitchen. Give it a try, and enjoy the comforting embrace of a hearty casserole that respects your dietary choices!