The Easy Keto Ground Beef Casserole Recipe – Low Carb Comfort Food is a savory, protein-packed meal that satisfies your cravings without the excess carbohydrates. This hearty dish combines browned ground beef with tender green beans and a rich, creamy sauce, all topped with a bubbling layer of melted cheese. It serves as an ideal weeknight dinner for families following a ketogenic lifestyle or anyone looking for a simple, nourishing meal that comes together quickly in just one skillet.
Why This Recipe Works
This recipe excels because it mimics the texture and comfort of traditional American casseroles while maintaining a strict low-carb profile. By using heavy whipping cream and cream cheese as the base, the sauce achieves a velvety consistency without the need for flour thickeners. It delivers deep, umami-rich flavors through the addition of beef broth and Bragg’s Aminos, ensuring that every bite feels satisfying rather than restricted.
Efficiency is another hallmark of this dish, as it minimizes cleanup by utilizing a skillet-to-oven workflow. The combination of textures—the firm, savory beef, crisp-tender green beans, and the gooey cheese topping—creates a multi-dimensional eating experience. Whether you are a busy parent or a meal-prepping professional, this casserole provides a reliable way to get high-quality fats and proteins onto the table without spending hours in the kitchen.
Ingredients
| Ingredient | Quantity | Purpose | Substitutions |
|---|---|---|---|
| Ground Beef | 1 pound | Base protein | Ground turkey or bison |
| Cream Cheese | 3 ounces | Sauce thickener/richness | Mascarpone |
| Beef Broth | 1/2 cup | Flavor profile | Chicken broth or bone broth |
| Heavy Cream | 1/2 cup | Creamy texture | Full-fat coconut milk |
| Bragg’s Aminos | 2 tsp | Umami flavor | Tamari or gluten-free soy sauce |
| Garlic/Onion Powder | 1 tsp/0.5 tsp | Aromatics | Fresh minced garlic/onion |
| Green Beans | 2 cans | Fiber/texture | Fresh blanched green beans |
| Cheddar/Mozzarella | 3/4 cup each | Topping | Provolone or Monterey Jack |
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) to ensure it reaches the proper temperature for bubbling cheese.
- Brown the ground beef in a large skillet over medium heat until fully cooked.
- Drain any excess grease carefully using a fine-mesh strainer to ensure the sauce stays creamy.
- Return the skillet to the stove and stir in the softened cream cheese until melted.
- Pour the beef broth, heavy cream, amino acids, and spices into the mixture.
- Simmer the sauce until it thickens to the desired consistency.
- Fold in the drained green beans until they are warmed through.
- Sprinkle the cheddar and mozzarella cheese evenly over the mixture.
- Bake in the preheated oven for 25 minutes or until the cheese is golden and bubbling.
- Allow the dish to rest for 5 minutes before serving to let the sauce thicken slightly.
Chef Tips for Perfect Results
- Ensure the cream cheese is at room temperature to prevent clumps from forming in your sauce.
- Pat your canned green beans dry before adding them to avoid a watery result.
- Don’t skip the resting period; the sauce needs that cooling time to bind the meat and vegetables together properly.
- Use block cheese and shred it yourself for a better melt without additives like potato starch.
- Keep an eye on the oven during the final minutes to prevent the cheese from burning.
Common Mistakes to Avoid
Cooking at too high of a heat often leads to split heavy cream, which ruins the texture. Use a steady medium-low flame instead to keep the emulsion intact. Failing to drain the grease will result in an overly oily casserole that feels heavy and greasy on the palate. If you find the sauce too thin after adding the broth, let it simmer an extra two minutes before adding the cheese topping. Always taste for salt levels before serving, as the broth quality varies significantly by brand.
Variations and Substitutions
| Ingredient | Substitution | Flavor Impact | Best Use |
|---|---|---|---|
| Green Beans | Broccoli Florets | Earthy/Crisp | When seeking higher fiber |
| Ground Beef | Ground Sausage | Spicy/Bold | For added zest |
| Cheddar | Smoked Gouda | Woodfire/Depth | For a complex finish |
Serving Suggestions and Pairings
This casserole pairs beautifully with a fresh garden salad featuring olive oil and lemon vinaigrette. It also works well alongside roasted cauliflower or garlic butter-sauteed mushrooms if you need extra vegetable sides. For beverages, choose sparkling water with a squeeze of lime to cut through the richness of the cream-based sauce. Occasions that call for this meal include quick weeknight dinners, potlucks, or batch-cooking sessions for your weekly lunch needs.
Storage and Reheating
| Method | Duration | Instructions | Best Result |
|---|---|---|---|
| Fridge | 3-4 Days | Store in airtight container | Reheat in oven or skillet |
| Freezer | 2 Months | Wrap tightly in foil | Thaw completely before baking |
Nutritional Information
| Nutrient | Amount per Serving |
|---|---|
| Calories | ~410 kcal |
| Protein | 28g |
| Net Carbs | 6g |
| Fat | 32g |
Note: These are approximate values based on standard ingredients.
Frequently Asked Questions
Can I make this ahead of time?
Yes, you can prepare the base up to the point of adding cheese and store it in the fridge. When ready to eat, simply top with the cheese and bake as directed, adding a few extra minutes for the chilled base.
What is the best way to avoid a watery casserole?
Drain your green beans thoroughly and let the sauce reduce properly before adding the vegetables. Ensuring that your heavy cream and broth mixture simmers down to a thick consistency acts as the primary defense against wateriness.
Can I swap the ground beef for another protein?
Ground bison or turkey are excellent swaps, though remember that turkey is leaner and may require a small amount of added butter or oil. The flavor profile remains similar, but the fat macros will shift slightly.
Is this recipe suitable for freezing?
This dish freezes well, though the cream-based sauce may separate slightly upon thawing. It is best to reheat it slowly over low heat on the stovetop to bring the sauce back to a smooth consistency.
How do I handle the spice level?
The base recipe is mild, allowing the savory beef to shine. If you prefer heat, add red pepper flakes or a dash of cayenne to the broth mixture before simmering for an extra kick.
Conclusion
The Easy Keto Ground Beef Casserole Recipe – Low Carb Comfort Food is the ultimate answer to hunger without the carb crash. Its creamy texture and hearty ingredients provide a sense of luxury that feels completely sustainable for your health goals. By mastering this simple skillet meal, you gain a versatile kitchen staple that satisfies even the most persistent cravings. Serve this bubbling dish warm, and enjoy the perfect balance of savory beef, fresh green beans, and melted cheese in every bite.
PrintEasy Keto Ground Beef Casserole
A savory, protein-packed keto-friendly meal that combines browned ground beef with tender green beans in a rich, velvety sauce. This casserole is topped with a bubbling layer of cheddar and mozzarella cheese, providing a deeply satisfying, low-carb comfort dish that comes together quickly in a single skillet.
- Prep Time: 10
- Cook Time: 25
- Total Time: 35
- Yield: 4 servings
- Category: Dinner
- Method: Skillet-to-Oven
- Cuisine: American
- Diet: Keto
Ingredients
1 pound ground beef
3 ounces cream cheese, softened
1/2 cup beef broth
1/2 cup heavy cream
2 tsp Bragg’s Aminos
1 tsp garlic powder
0.5 tsp onion powder
2 cans green beans, drained
3/4 cup shredded cheddar cheese
3/4 cup shredded mozzarella cheese
Instructions
Preheat your oven to 350°F (175°C).
Brown the ground beef in a large oven-safe skillet over medium heat until fully cooked.
Drain any excess grease from the skillet.
Stir in the softened cream cheese until it is melted and smooth.
Pour in the beef broth, heavy cream, amino acids, garlic powder, and onion powder, stirring well to combine.
Add the green beans to the skillet and simmer the sauce until it begins to thicken slightly.
Remove from heat and top with the shredded cheddar and mozzarella.
Transfer the skillet to the oven and bake for 10-15 minutes, or until the cheese is melted and bubbling.
Notes
You can substitute ground turkey or bison for the ground beef. If you prefer fresh green beans, blanch them first to ensure they reach the desired tenderness. Leftovers can be stored in an airtight container for up to 3 days.

