10/20/2026
🧀 Keto Cheesy Beef & Green Bean Bake – Easy Low-Carb Casserole
Would you eat this delicious Keto Cheesy Beef & Green Bean Bake? YES or NO? 😍❤️
This Keto Cheesy Beef & Green Bean Bake is the ultimate low-carb comfort food! Made with juicy seasoned ground beef, tender green beans, creamy cheese sauce, and a generous layer of melted cheddar, this hearty casserole is packed with flavor and incredibly satisfying.
Perfect for busy weeknight dinners, family gatherings, keto meal prep, or anyone craving a warm, cheesy homemade meal without the extra carbs!
Prep Time:** 15 minutes
Cook Time:** 30 minutes
Total Time:** 45 minutes
Servings:** 6
Difficulty:** Easy
Ingredients:
- 1½ lbs (680g) ground beef
- 4 cups fresh green beans, trimmed
- 2 cups shredded cheddar cheese
- ½ cup shredded mozzarella cheese
- 4 oz (115g) cream cheese, softened
- ½ cup heavy whipping cream
- ½ cup sour cream
- 1 small onion, finely chopped
- 3 garlic cloves, minced
- 1 tablespoon olive oil
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- 1 teaspoon smoked paprika
- ½ teaspoon Italian seasoning
- ½ teaspoon black pepper
- ½ teaspoon salt, or to taste
- ¼ teaspoon red pepper flakes (optional)
- 2 tablespoons fresh parsley, chopped
Instructions:
1. Prepare the Green Beans:** Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish. Bring a pot of salted water to a boil, add the trimmed green beans, and cook for 4–5 minutes until slightly tender but still crisp. Drain thoroughly and set aside. If using frozen green beans, thaw and remove excess moisture before adding them to the casserole.
2. Cook the Ground Beef:** Heat olive oil in a large skillet over medium heat. Add chopped onion and cook for 2–3 minutes until softened. Stir in minced garlic and cook for another 30 seconds. Add ground beef and cook for 7–9 minutes, breaking it apart with a spoon until completely browned. Drain excess grease, then season with garlic powder, onion powder, smoked paprika, Italian seasoning, salt, black pepper, and optional red pepper flakes.
3. Make the Creamy Cheese Sauce:** Reduce the heat to low. Add softened cream cheese, heavy whipping cream, and sour cream to the cooked beef. Stir gently until the cream cheese melts and creates a smooth, rich sauce. Mix in ½ cup shredded cheddar cheese and continue stirring until everything is creamy and well combined. If the sauce becomes too thick, add 1–2 tablespoons of water or heavy cream.
4. Assemble the Casserole:** Add the cooked green beans to the beef mixture and gently stir until evenly coated with the creamy sauce. Transfer everything into the prepared baking dish and spread evenly. Sprinkle the remaining 1½ cups cheddar cheese and ½ cup mozzarella over the top, making sure the casserole is completely covered with delicious cheese.
5. Bake Until Golden and Bubbly:** Place the baking dish in the preheated oven and bake uncovered for 20–25 minutes until the cheese is melted, bubbly, and lightly golden brown. For a crispier cheese topping, broil for an additional 1–2 minutes while watching carefully. Remove from the oven, let rest for 5 minutes, garnish with freshly chopped parsley, and serve warm!
Nutrition (Approximate Per Serving):
- **Calories:** 650–750 kcal
- **Protein:** 40–45g
- **Total Carbohydrates:** 10–13g
- **Fiber:** 2–3g
- **Net Carbs:** 8–10g
- **Fat:** 50–60g
Nutrition values are estimates and depend on the fat percentage of the beef, cheese brands, and serving sizes.*
Helpful Cooking Tips:
- Use 85/15 or 90/10 ground beef for a less greasy casserole.
- Drain the beef after browning to prevent excess oil.
- Fresh green beans provide the best texture and flavor.
- Avoid overcooking the green beans before baking.
- Use freshly shredded cheddar for a smoother cheese topping.
- Soften the cream cheese before adding it to prevent lumps.
- Add mushrooms for extra flavor and vegetables.
- Sprinkle crushed red pepper flakes for a spicy kick.
- For extra richness, add a little grated Parmesan cheese.
- Allow the casserole to rest before serving so the sauce thickens.
- Refrigerate leftovers in an airtight container for up to 3–4 days.
- Freeze cooled portions for up to 2 months.
- Reheat thoroughly in the oven or microwave until hot throughout.
Why You'll Love This Recipe ❤️
This Keto Cheesy Beef & Green Bean Bake combines everything you love about homemade comfort food in one delicious casserole.
The seasoned ground beef provides a rich, savory flavor, while the green beans add freshness and texture. The creamy cheese sauce brings everything together, creating a wonderfully satisfying meal.
It's easy to prepare, perfect for meal prep, and makes delicious leftovers. You can serve it as a complete low-carb dinner or pair it with a fresh green salad.
Whether you're following a ketogenic diet or simply looking for a hearty family dinner, this cheesy beef casserole is sure to become a favorite!