Keto Ground Beef Casserole (Easy, Cheesy, & Delicious!)

Craving a warm, hearty, and cheesy meal that won’t derail your low-carb lifestyle? Look no further. This Keto Ground Beef Casserole is the ultimate comfort food solution for any night of the week. It’s packed with savory ground beef, tender vegetables, and a rich, creamy cheese sauce that brings everything together. We’ve designed this recipe to be incredibly simple to make, ensuring you can get a satisfying dinner on the table with minimal effort. It’s a family-friendly dish that even the pickiest eaters will love.

This recipe is more than just a meal; it’s a versatile base for your culinary creativity. Whether you’re meal prepping for the week or need a reliable potluck dish, this casserole is guaranteed to be a hit. Let’s dive into how to make this cheesy masterpiece.

Why This Keto Ground Beef Casserole is a Must-Try

You’re going to absolutely love this recipe, and here’s why. First, it’s incredibly easy to assemble, making it the perfect choice for a busy weeknight. Second, it’s loaded with flavor but has incredibly low net carbs, keeping you firmly in ketosis. Finally, this Keto Ground Beef Casserole is pure comfort in a dish—rich, savory, and incredibly satisfying.

• Quick & Easy: Ready in under an hour with simple, easy-to-find ingredients.
• Family-Friendly: A cheesy, savory dish that appeals to adults and kids alike.
• Perfect for Meal Prep: This casserole reheats beautifully, making it ideal for lunches or dinners throughout the week.
• Customizable: Easily adaptable with different low-carb vegetables or cheeses.

The Simple Ingredients You’ll Need

We’re using wholesome, simple ingredients for this recipe. The combination of ground beef, riced cauliflower, and a creamy cheese sauce creates a dish that’s both nutritious and delicious.

For the Casserole Base

• Ground Beef: We recommend an 80/20 blend for the best flavor and moisture.
• Riced Cauliflower: A fantastic low-carb substitute for potatoes or pasta. You can use fresh or frozen.
• Onion & Garlic: These aromatics build a deep, savory flavor foundation.
• Diced Tomatoes: One can of drained, diced tomatoes adds a touch of acidity and sweetness.
• Beef Broth: Adds moisture and enriches the flavor of the beef.

For the Creamy Cheese Sauce

• Cream Cheese: The secret to an ultra-creamy, tangy sauce.
• Heavy Cream: Creates a luxurious texture.
• Cheddar Cheese: Sharp cheddar provides the best flavor, but Monterey Jack or a Mexican blend works well too.
• Italian Seasoning: A blend of dried herbs that adds a perfect savory note.

How to Make Keto Ground Beef Casserole (Step-by-Step)

Follow these simple steps to create a perfect casserole every time. We’ll guide you from browning the beef to baking it to bubbly, golden perfection.

1. Preheat and Prep: Start by preheating your oven to 375°F (190°C). Grease a 9×13 inch baking dish.
2. Brown the Beef: In a large skillet over medium-high heat, cook the ground beef with the diced onion until the beef is browned and the onion is soft. Drain any excess grease.
3. Add Aromatics: Add the minced garlic and cook for another minute until fragrant.
4. Build the Base: Stir in the riced cauliflower, drained diced tomatoes, beef broth, cream cheese, heavy cream, and Italian seasoning. Continue to stir until the cream cheese is fully melted and the mixture is well combined.
5. Add the Cheese: Remove the skillet from the heat and stir in 1 cup of the shredded cheddar cheese until it’s melted and the sauce is creamy. Season generously with salt and pepper to taste.
6. Assemble the Casserole: Pour the mixture into your prepared baking dish and spread it into an even layer.
7. Bake to Perfection: Sprinkle the remaining 1 cup of cheddar cheese over the top. Bake for 20-25 minutes, or until the casserole is bubbly and the cheese is melted and golden brown. Let it rest for 5-10 minutes before serving.

Pro Tips for the Perfect Casserole

Want to take your keto casserole to the next level? Here are a few expert tips to ensure it turns out perfectly every time. These small adjustments can make a big difference in the final result.

• Don’t Overcook the Cauliflower: If using fresh riced cauliflower, be mindful not to cook it for too long in the skillet, as it can become mushy. It will continue to cook in the oven.
• Shred Your Own Cheese: For the best melt and creamiest sauce, buy a block of cheddar and shred it yourself. Pre-shredded cheeses often contain anti-caking agents that can affect the texture. Looking for another cheesy recipe? Try this delicious Cheesy Broccoli and Potato Soup.
• Let it Rest: Allowing the casserole to rest for a few minutes after it comes out of the oven helps it set, making it easier to serve.

Delicious Variations to Try

One of the best things about this Keto Ground Beef Casserole is how easy it is to customize. You can swap out ingredients to suit your taste or use up what you have in the fridge.

• Spicy Version: Add some diced jalapeños or a pinch of red pepper flakes with the garlic for a spicy kick.
• Add More Veggies: Feel free to incorporate other low-carb vegetables like sautéed mushrooms, spinach, or bell peppers. For a great side dish, consider sautéed zucchini and mushrooms.
• Different Meats: This recipe works wonderfully with ground turkey or chicken as well. You could even try a similar concept with this easy ground beef stroganoff recipe.
• Taco Twist: Swap the Italian seasoning for a tablespoon of taco seasoning and top with your favorite taco toppings like sour cream, avocado, and cilantro.

Frequently Asked Questions

The Ultimate Comfort Food

This Keto Ground Beef Casserole is more than just a recipe; it’s a warm, satisfying meal that brings comfort and flavor to your table without compromising your health goals. We hope you and your family enjoy this dish as much as we do. If you make it, we’d love to hear from you! Leave a comment below or share a photo of your creation on Pinterest.

Keto Ground Beef Casserole Recipe

Keto Ground Beef Casserole (Easy, Cheesy, & Delicious!)

This Keto Ground Beef Casserole is the ultimate low-carb comfort food! Packed with savory ground beef, cauliflower, and a creamy cheese sauce, this easy-to-make dish is perfect for a satisfying weeknight dinner that the whole family will love.

Print Recipe Pin Recipe

Prep Time 15 minutes mins

Cook Time 25 minutes mins

Total Time 40 minutes mins

Servings: 8 servings

Course: Dinner, Main Course

Cuisine: American

Calories: 450

Ingredients Equipment Method Notes

Ingredients

  

Casserole

• 2 lbs ground beef 80/20 blend recommended
• 1 cup diced onion
• 2 cloves garlic minced
• 16 oz riced cauliflower fresh or frozen
• 1 can (10 oz) diced tomatoes drained
• 1/4 cup beef broth
• 4 oz cream cheese softened
• 1/4 cup heavy cream
• 2 cups shredded cheddar cheese divided
• 1 tsp Italian seasoning
• 1 tsp salt or to taste
• 1/2 tsp black pepper or to taste

Equipment

• 1 9x13 inch baking dish
• 1 Large Skillet

Method

 

1. Preheat your oven to 375°F (190°C). Lightly grease a 9x13 inch baking dish.
2. In a large skillet over medium-high heat, cook the ground beef and diced onion until the beef is thoroughly browned. Drain off any excess grease.
3. Stir in the minced garlic and cook for about 1 minute more, until fragrant.
4. Add the riced cauliflower, drained diced tomatoes, beef broth, softened cream cheese, heavy cream, and Italian seasoning to the skillet. Stir continuously until the cream cheese has completely melted and all ingredients are well combined.
5. Remove the skillet from the heat. Stir in 1 cup of the shredded cheddar cheese until it's melted into the sauce. Season with salt and pepper to your liking.
6. Pour the mixture into the prepared baking dish and spread it out evenly.
7. Sprinkle the remaining 1 cup of cheddar cheese over the top. Bake for 20-25 minutes, until the casserole is bubbly and the cheese topping is golden brown.
8. Remove from the oven and let it rest for 5-10 minutes before serving. This helps the casserole set.

Notes

For the best results: Shred your own cheese from a block. Pre-shredded cheese has anti-caking agents that can make the sauce gritty.
Storage: Store leftovers in an airtight container in the refrigerator for up to 4 days.
Meal Prep: Divide the cooked casserole into individual portions for easy grab-and-go meals throughout the week.