Keto Beef Broccoli Casserole
This Keto Beef Broccoli Casserole provides a savory, cheesy, and deeply comforting dinner solution for your low-carb lifestyle. This single-dish bake will instantly satisfy your cravings for a hearty comfort food meal without breaking your ketosis. First, you will love how the juicy ground beef pairs with tender broccoli florets and a rich tomato seasoning base. Because you utilize nutrient-dense vegetables and sharp cheeses instead of traditional high-carb rice or pasta fillers, you keep the carbohydrate count exceptionally low. Consequently, you achieve a restaurant-quality, family-friendly bake that delivers an incredible, bubbling meal straight from your oven.

Ingredients & What You’ll Need
- Ground beef: Use one pound of beef to form the savory, high-protein foundation of your bake.
- Canned tomatoes: Add one 14-ounce can to form a rich, thick sauce base. Remember to check the nutrition label for hidden sugars before buying.
- Broccoli florets: Use twelve ounces of florets to provide a wonderful, rustic texture and essential vitamins.
- Cheddar cheese: Shred six ounces of cheddar to create a gooey, luxurious cheese layer inside and out.
- Parmesan cheese: Scatter a small handful of parmesan across the top to build a beautiful, golden crust.
- Garlic powder and cayenne pepper: Combine these pantry spices to deliver a robust, aromatic punch with a tiny hint of back-end heat.
- Salt: Enhances the overall savory flavors of the meat and vegetables perfectly.
How to Make Keto Beef Broccoli Casserole
This method focuses on a quick stovetop simmer followed by a hot oven bake. Furthermore, letting the dish rest at the end ensures your portions hold their shape beautifully when sliced.
1. Prepare the Oven and Broccoli
First, preheat your oven to 190°C or 375°F. Grease a medium-sized baking dish lightly and set it aside. Inspect your broccoli florets carefully. Cut any piece larger than two inches into smaller, bite-sized portions. Next, transfer the broccoli into a large microwave-safe bowl. Cover the bowl securely and microwave the florets for about 5 minutes until they become tender. Set the steamed broccoli aside.
2. Brown and Simmer the Beef
Place a large pan over medium heat and add your ground beef. Cook the meat for about 7 minutes, breaking it apart into fine crumbles with a spoon as it browns. Drain off the excess fat carefully, then return the beef to the stovetop heat. Next, pour in the canned tomatoes. Add the salt, garlic powder, and cayenne pepper to the pan. Mix the ingredients thoroughly and let the sauce simmer for at least 10 minutes to thicken nicely while stirring occasionally.
3. Assemble the Casserole Layers
Transfer your steamed broccoli florets, the thickened savory beef mixture, and exactly half of your shredded cheddar cheese into the prepared baking dish. Stir the contents together vigorously until everything is combined well. Next, level the top of the mixture with a spatula. Sprinkle the remaining half of the cheddar cheese along with all of the parmesan cheese uniformly over the top layer.
4. Bake and Rest
Place the assembled dish into your preheated oven. Bake uncovered for exactly 20 minutes. You will know it is ready when the cheese is completely melted and the casserole begins bubbling vigorously at the sides. Finally, remove the hot dish from the oven. Allow the casserole to rest undisturbed for about 10 minutes before cutting into it, then serve warm.
Tips and Notes
- Check the Tomato Label: Always check the carbohydrate count on canned tomato products before purchasing. Some brands sneak added sugars into their canning juices, which can stall your weight loss goals.
- Extra Tot Transformation: If you want to change up the texture of the dish, you can chop the broccoli extra fine so it mimics the texture of traditional rice or tater tots underneath the meat.
- Spice Customization: You can easily adjust the heat level by doubling the cayenne pepper if you like a spicy kick, or adding a dash of onion powder to the spice mix for extra aromatic depth.
- Meal Prep Success: This cheesy bake stores beautifully in an airtight container in the refrigerator for up to 4 days, and the savory flavors actually deepen after sitting overnight.
Keto Beef Broccoli Casserole
This Keto Beef Broccoli Casserole recipe reimagines ordinary ground beef and broccoli into a bubbly, cheese-covered masterpiece. Simmered in a seasoned tomato sauce and baked to golden perfection with a dual-cheese crust, it delivers a comforting, low-carb dinner that requires minimal cleanup.
Ingredients
- 500g (1 lb) ground beef
- 340g (12 oz) broccoli florets
- 400g (14 oz) can tomatoes (check label for low carbs)
- 170g (6 oz) cheddar cheese, shredded (divided)
- 25g (0.8 oz) parmesan cheese
- 1 teaspoon salt
- 1 teaspoon garlic powder
- 1/4 teaspoon cayenne pepper
Instructions
- Preheat: Turn your oven to 190°C / 375°F and grease a medium baking dish.
- Broccoli: Chop large broccoli florets into small pieces; place in a covered microwave-safe bowl and cook for 5 minutes until tender.
- Beef: Brown the ground beef in a large pan over medium heat for 7 minutes, breaking it apart; drain the excess fat.
- Simmer: Add the canned tomatoes, salt, garlic powder, and cayenne to the pan; mix well and simmer for 10 minutes to thicken.
- Combine: Mix the steamed broccoli, hot beef mixture, and half of the cheddar cheese together directly inside your baking dish.
- Bake: Top with the remaining cheddar and parmesan cheese; bake for 20 minutes until bubbling, then rest for 10 minutes before slicing.
Nutrition Information:
Serving Size:
per servingAmount Per Serving: Calories: 380Total Fat: 26gSaturated Fat: 12gCarbohydrates: 7gNet Carbohydrates: 4.5gFiber: 2.5gSugar: 3gProtein: 29g
