Name: Ground Beef Cauliflower Rice Casserole That Will Satisfy
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 1 lb (450g) lean ground beef; 2 tablespoons olive oil; 1 small yellow onion, diced; 1 bell pepper, chopped; 3 garlic cloves, minced; 1 (12 oz / 340g) bag frozen cauliflower rice (or fresh); 1 teaspoon Italian seasoning; 1/2 teaspoon paprika; Salt and black pepper, to taste; 1/2 cup (120ml) tomato sauce; 1/2 cup (120ml) sour cream; 1 1/2 cups (150g) shredded mozzarella cheese; Fresh parsley, for garnish

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Ground Beef Cauliflower Rice is a delightful dish that incorporates the wholesome goodness of cauliflower and the heartiness of ground beef. This flavor-packed casserole combines tender cauliflower rice with lean ground beef, colorful vegetables, and gooey mozzarella cheese, creating a comforting, low-carb meal that everyone will love. Perfect for busy weeknights or meal prep, this dish is sure to become a family favorite!

Why You’ll Love This Ground Beef Cauliflower Rice

This Ground Beef Cauliflower Rice casserole offers numerous benefits that make it an ideal choice for dinner. Firstly, it’s a fantastic low-carb ground beef recipe that satisfies cravings without the extra calories from traditional rice. Additionally, it’s a keto ground beef cauliflower dish, making it perfect for those following a ketogenic diet. This dish boasts healthy ingredients, including fresh vegetables and protein-rich beef, ensuring a nutritious meal. Plus, it’s gluten-free and can be made in one pan, simplifying cleanup. Whether you’re looking for a quick weeknight dinner or a savory dish for meal prep, this casserole checks all the boxes!

Ingredients for Ground Beef Cauliflower Rice

Gather these items:

1 lb (450g) lean ground beef
2 tablespoons olive oil
1 small yellow onion, diced
1 bell pepper, chopped
3 garlic cloves, minced
1 (12 oz / 340g) bag frozen cauliflower rice (or fresh)
1 teaspoon Italian seasoning
1/2 teaspoon paprika
Salt and black pepper, to taste

1/2 cup (120ml) tomato sauce
1/2 cup (120ml) sour cream
1 1/2 cups (150g) shredded mozzarella cheese
Fresh parsley, for garnish

How to Make Ground Beef Cauliflower Rice Step-by-Step

Step 1: Preheat oven to 375°F (190°C). Lightly grease a baking dish with olive oil or nonstick spray.
Step 2: Heat olive oil in a large skillet over medium heat. Add onion and bell pepper; sauté 3–4 minutes until softened.
Step 3: Stir in garlic and cook 30 seconds until fragrant.
Step 4: Add ground beef and cook, breaking it up, until browned and fully cooked. Drain excess fat if needed.

Step 5: Stir in cauliflower rice, Italian seasoning, paprika, salt, and pepper. Cook 5–6 minutes until tender and most moisture cooks off.
Step 6: Reduce heat and mix in tomato sauce and sour cream until creamy and well combined.
Step 7: Remove from heat and fold in half of the mozzarella cheese.
Step 8: Transfer mixture to the prepared baking dish and top with remaining cheese.
Step 9: Bake 15–20 minutes until bubbly and cheese is melted and golden.
Step 10: Garnish with parsley and serve warm.

Ground Beef Cauliflower Rice Casserole That Will Satisfy - Ground Beef Cauliflower Rice - main visual representation

Pro Tips for the Perfect Ground Beef Cauliflower Rice

Keep these in mind:

This dish is great for meal prep, allowing you to enjoy leftovers during the week.
Can be frozen for later use; just reheat in the oven or microwave as needed.
For added flavor, consider incorporating additional spices such as chili powder or cayenne for a spicy ground beef cauliflower stir-fry twist.
Ensure to drain excess fat from the ground beef for a healthier dish.

Best Ways to Serve Ground Beef Cauliflower Rice

This Ground Beef Cauliflower Rice casserole can be served in various delightful ways. For a complete meal, serve it with a side salad or steamed vegetables. Alternatively, you can create a ground beef cauliflower rice bowl by adding your favorite toppings, such as avocado, salsa, or fresh herbs. For a fun twist, consider using it as a filling for ground beef cauliflower tacos on low-carb tortillas.

Ground Beef Cauliflower Rice Casserole That Will Satisfy - Ground Beef Cauliflower Rice - additional detail

How to Store and Reheat Ground Beef Cauliflower Rice

This dish is perfect for meal prep! After cooking, allow it to cool completely before transferring it to an airtight container. Store it in the refrigerator for up to 4 days. To reheat, simply place it in the microwave or oven until warmed through. You can also freeze it for up to 3 months. When ready to enjoy, thaw overnight in the fridge and reheat as directed.

Frequently Asked Questions About Ground Beef Cauliflower Rice

What’s the secret to perfect Ground Beef Cauliflower Rice?

The secret lies in cooking the cauliflower rice until tender but not mushy. This will help maintain the texture and flavor, making it a great base for the ground beef and veggies.

Can I make Ground Beef Cauliflower Rice ahead of time?

Yes! You can prepare this dish ahead of time and store it in the fridge for up to 4 days. It’s perfect for meal prep or quick weeknight dinners.

How do I avoid common mistakes with Ground Beef Cauliflower Rice?

To avoid common mistakes, ensure you drain excess fat from the ground beef and avoid overcooking the cauliflower rice, which can lead to a watery dish.

Variations of Ground Beef Cauliflower Rice You Can Try

Feel free to experiment with this Ground Beef Cauliflower Rice recipe! You can add vegetables like spinach or zucchini for extra nutrition. For a different flavor, try using ground turkey or chicken instead of beef. Additionally, consider adapting the recipe into a ground beef cauliflower stir-fry by incorporating more vegetables and a soy sauce-based dressing for an Asian twist.

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