Picture a cozy evening at home, where the warm scent of melted cheese and savory beef dances through the air. It’s nights like these that inspired me to create my Loaded Broccoli & Beef Casserole recipe—a dish that perfectly balances comfort and nutrition. With tender broccoli mingling with seasoned ground beef and a cheesy topping, this casserole is a triumph of flavor that comes together in under an hour.
As someone who often juggles a busy schedule, I’ve cracked the code to quick, satisfying meals, and this casserole is a delightful solution to those uninspired weeknight dinners. Not only is it low-carb and gluten-free, but it’s also a hearty dish that pleases the whole family without weighing you down.
Let’s dive into this deliciously cheesy masterpiece, where every bite is bursting with goodness—and you’ll be delighted to find out just how simple it is to whip up!

Why is this Loaded Broccoli & Beef Casserole a must-try?
Satisfying Comfort Food: Experience the ultimate in comfort with this casserole that warms the heart and fills the belly.
Quick & Easy: Perfect for busy weeknights, this meal comes together in under an hour, making dinner a breeze.
Healthy Twist: Enjoy the benefits of a low-carb, gluten-free dish without sacrificing flavor—every bite is nutritious and fulfilling.
Family-Friendly: This recipe is sure to please even the pickiest eaters, turning dinner time into a delightful family gathering.
Flavorful Layers: Rich ground beef combined with tender broccoli and melted cheese create a delicious depth of flavor that’s hard to resist.
Don’t forget to check out our expert tips for perfect casseroles to elevate your cooking game!
Loaded Broccoli & Beef Casserole Ingredients
• Discover the essentials for a delicious casserole!
For the Beef Mixture
- Extra Lean Ground Beef – Provides a protein-packed base; you can swap it for ground turkey for a leaner option.
- Tomato Sauce – Adds moisture and a flavor foundation; marinara works beautifully as a substitute.
- Celery – Brings a nice crunch and moisture; feel free to replace it with diced carrots or leave it out entirely.
- Garlic Powder – Enhances flavor depth; fresh garlic can be used for a more pronounced taste.
- Ground Cayenne – Introduces a subtle kick of spice; adjust or omit to suit your heat preference.
For the Vegetables
- Small Broccoli Florets – Adds a fresh, nutritious touch; frozen florets are convenient as long as they are well-drained.
For the Cheesy Topping
- Shredded Cheddar Cheese – Delivers creamy goodness; try other melting cheeses for a different flavor twist.
- Finely Grated Parmesan Cheese – Elevates the cheesiness with a hint of saltiness; Pecorino Romano is an excellent substitute.
For Seasoning
- Table Salt – Enhances overall flavor; adjust to suit your personal taste.
With these ingredients, you’re just a few steps away from preparing the best Loaded Broccoli & Beef Casserole recipe that your family will love!
How to Make Loaded Broccoli & Beef Casserole
Preheat Oven: Set your oven to 375°F. While it heats, prepare the broccoli by cutting larger florets into bite-sized pieces. Microwave the broccoli for about 5 minutes until tender, then drain and let it steam on paper towels.
Cook Beef Mixture: In a large pan over medium heat, brown the extra lean ground beef for about 5 minutes, breaking it up as it cooks. Stir in the tomato sauce, celery, salt, garlic powder, and cayenne. Allow the mixture to simmer for at least 10 minutes until it thickens.
Assemble Casserole: Grab an 8×8 inch baking dish and combine the cooked broccoli and beef-tomato mixture. Mix in half of the shredded cheddar cheese, then layer the remaining cheddar on top with a sprinkle of grated parmesan.
Bake: Place the casserole in the preheated oven for around 20 minutes, or until it’s bubbling and the top is golden brown. Once done, let it rest for 10 minutes before serving.
Optional: Top with sliced avocado or a dollop of sour cream for added creaminess.
Exact quantities are listed in the recipe card below.

How to Store and Freeze Loaded Broccoli & Beef Casserole
Fridge: Store leftovers in an airtight container for up to 2 days, ensuring they are covered to maintain freshness.
Freezer: Freeze the casserole before baking for up to 2 months. Thaw in the fridge overnight before baking.
Reheating: Reheat individual portions in the microwave for about 2-3 minutes or bake in the oven at 350°F for 15-20 minutes until warmed through. Enjoy the flavors of the Loaded Broccoli & Beef Casserole just as much as the first time!
Wrap for Freshness: Cover the casserole tightly with foil or plastic wrap to prevent freezer burn and maintain its delicious taste.
What to Serve with Loaded Broccoli & Beef Casserole?
Elevate your dining experience with delectable sides that perfectly balance and complement this hearty casserole.
- Garlic Roasted Mushrooms: These tender, buttery mushrooms provide an earthy flavor that enhances the casserole’s richness. Their savory depth makes them a splendid companion to the casserole.
- Creamed Spinach: The creaminess and slight sweetness of spinach add contrast, while also integrating more greens into your meal. The pairing creates a delightful, wholesome plate.
- Cauliflower Rice: Light and fluffy, it offers a low-carb alternative that soaks up any extra sauce from the casserole, making every bite satisfying while maintaining the theme of low-carb comfort.
- Simple Green Salad: Crisp greens topped with a tangy vinaigrette refresh the palate between bites, bringing a burst of freshness and crunch that balances the casserole’s richness.
- Mashed Cauliflower: Recognized as a healthy twist on traditional mashed potatoes, this creamy side dish expands the flavor dimensions of your meal with its velvety texture.
- Coleslaw: A tangy, crunchy slaw provides contrast to the casserole’s softness while adding a burst of flavor. Plus, it’s a fantastic source of fiber.
- Pickled Vegetables: Their acidity cuts through the richness, adding a zesty bite that invigorates the palate. They create a delightful contrast to the savory flavors of the casserole.
- Sparkling Water with Lime: This refreshing drink not only hydrates but also complements the meal’s flavors with a hint of citrus, ensuring your dinner is both delicious and refreshing.
These pairings will transform your Loaded Broccoli & Beef Casserole into a full, satisfying meal everyone will love!
Loaded Broccoli & Beef Casserole Variations
Feel free to mix things up and make this dish your own with these tasty options!
Turkey Swap: Use ground turkey instead of beef for a leaner protein. You’ll still enjoy all the delightful flavors!
Veggie Boost: Level up the nutrition by adding in chopped spinach or diced bell peppers. It’s a great way to sneak in more greens!
Broccoli Alternative: If broccoli isn’t your favorite, swap it with green beans or kale for a different texture and taste. Both options are equally delicious!
Cauliflower Mash: Replace the broccoli completely with mashed cauliflower for a creamy, satisfying alternative that’s just as comforting.
Spicy Kick: If you like heat, consider adding diced jalapeños to the beef mixture. This will bring an extra layer of flavor and excitement!
Cheese Variety: Experiment with different soft cheeses like Monterey Jack or a spicy pepper jack for an interesting flavor twist.
Creamy Addition: Mix in a dollop of cream cheese or sour cream into the beef before assembling for a creamier texture that everyone will love.
Herb Infusion: Add fresh herbs such as thyme or basil to the beef mixture to elevate the aroma and flavor profile. A little freshness can make a world of difference!
Expert Tips for Loaded Broccoli & Beef Casserole
• Pat the Beef Dry: Minimize mess and ensure even browning by patting the ground beef dry before cooking.
• Well-Drain Broccoli: To avoid a watery casserole, make sure your broccoli is thoroughly drained after microwaving.
• Sample Cook Times: Remember that baking times may vary based on your dish material; check for bubbling and browning to determine doneness.
• Adjust Spice Levels: Taste your beef mixture to adjust the amount of cayenne pepper; it can easily be adjusted for your family’s heat preference.
• Layer Wisely: For an even melt, mix half the cheese into the casserole and sprinkle the rest on top—delicious melted goodness in every bite!
These tips will help you create the best Loaded Broccoli & Beef Casserole recipe for your family to enjoy!
Make Ahead Options
These Loaded Broccoli & Beef Casserole recipes are perfect for meal prep enthusiasts! You can prepare the beef mixture (ground beef, tomato sauce, celery, and seasonings) up to 3 days in advance by cooking it through and allowing it to cool before storing in an airtight container in the refrigerator. For optimal flavor, you can also chop the broccoli and refrigerate it, ready to be steamed. When you’re ready to serve, simply combine the beef and broccoli in your baking dish, layer with the cheese, and bake as directed for 20 minutes until bubbly and golden. With these make-head options, you’ll have a comforting meal on the table with minimal effort!

Loaded Broccoli & Beef Casserole Recipe FAQs
How do I choose the best broccoli for this casserole?
Absolutely! When selecting broccoli, look for vibrant green florets that are firm to the touch. Avoid any heads that have yellowing florets or dark spots all over, as they indicate age. Fresh broccoli not only enhances flavor but also nutrients. If you opt for frozen broccoli, ensure it’s well-drained after microwaving to avoid excess moisture in your casserole.
What’s the best way to store leftovers?
You can store any leftovers of your Loaded Broccoli & Beef Casserole in an airtight container in the refrigerator for up to 2 days. To keep it fresh, ensure the container is sealed well. It reheats beautifully in either the microwave or the oven. Just remember, it might lose a bit of that crispy top texture—so feel free to add a sprinkle of fresh cheese before reheating!
Can I freeze the casserole, and if so, how?
Yes, you can easily freeze your casserole! To freeze, it’s best to do so before baking. Assemble the casserole in a suitable freezer-safe dish, cover it tightly with plastic wrap and then aluminum foil to prevent freezer burn. It can be stored for up to 2 months. When you’re ready to bake it, simply thaw it in the refrigerator overnight and then bake as directed.
What should I do if my casserole turns out watery?
Very! If your Loaded Broccoli & Beef Casserole has excess moisture, this usually stems from the broccoli being too wet or the meat sauce not being thickened enough. To troubleshoot, ensure to drain the broccoli thoroughly after microwaving. If you need to correct the sauce, continue simmering it on medium heat until it reduces and thickens before assembling the casserole.
Is this casserole suitable for my gluten-sensitive family member?
Absolutely! The Loaded Broccoli & Beef Casserole is naturally gluten-free, making it a safe choice for individuals with gluten sensitivities. However, ensure that any substitutes you use, such as the tomato sauce, are labeled gluten-free to maintain that dietary consideration. This dish is both delicious and considerate of various dietary needs!
Can I customize the cheese topping?
Absolutely! While this recipe calls for cheddar and parmesan, you have the freedom to swap them for other soft, melting cheeses like Monterey Jack or even a spicy pepper jack for an extra kick. Mixing different cheeses can enhance creaminess and flavor, allowing you to create a cheesy topping that suits your taste preference perfectly!

Loaded Broccoli & Beef Casserole Recipe: A Low-Carb Delight
Equipment
- 8x8 inch baking dish
- large pan
- microwave
Ingredients
For the Beef Mixture
- 1 pound Extra Lean Ground Beef You can swap it for ground turkey for a leaner option.
- 1 cup Tomato Sauce Marinara works beautifully as a substitute.
- 1 cup Celery Feel free to replace with diced carrots or leave it out entirely.
- 1 teaspoon Garlic Powder Fresh garlic can be used for a more pronounced taste.
- 1/4 teaspoon Ground Cayenne Adjust or omit to suit your heat preference.
For the Vegetables
- 2 cups Small Broccoli Florets Frozen florets are convenient as long as they are well-drained.
For the Cheesy Topping
- 2 cups Shredded Cheddar Cheese Try other melting cheeses for a different flavor twist.
- 1/4 cup Finely Grated Parmesan Cheese Pecorino Romano is an excellent substitute.
For Seasoning
- 1 teaspoon Table Salt Adjust to suit your personal taste.
Instructions
How to Make Loaded Broccoli & Beef Casserole
- Preheat Oven: Set your oven to 375°F. While it heats, prepare the broccoli by cutting larger florets into bite-sized pieces. Microwave the broccoli for about 5 minutes until tender, then drain and let it steam on paper towels.
- Cook Beef Mixture: In a large pan over medium heat, brown the extra lean ground beef for about 5 minutes, breaking it up as it cooks. Stir in the tomato sauce, celery, salt, garlic powder, and cayenne. Allow the mixture to simmer for at least 10 minutes until it thickens.
- Assemble Casserole: Grab an 8x8 inch baking dish and combine the cooked broccoli and beef-tomato mixture. Mix in half of the shredded cheddar cheese, then layer the remaining cheddar on top with a sprinkle of grated parmesan.
- Bake: Place the casserole in the preheated oven for around 20 minutes, or until it's bubbling and the top is golden brown. Once done, let it rest for 10 minutes before serving.
























