Why You’ll Love This Broccoli Alfredo Casserole

I always turn to this casserole when I want a familiar, comforting meal without a long and complicated ingredient list. The creamy alfredo sauce keeps everything deliciously moist, while the broccoli provides a perfect balance. It’s also easy to portion and serve, making it ideal for busy weekday evenings. This dependable casserole fits seamlessly into any regular dinner routine.

• Total Time: About 40 minutes
• Perfect For: Weeknight dinners, freezer meals, potlucks
• Key Ingredients: Ground beef, frozen broccoli, alfredo sauce
• Servings: 6 to 8
• Skill Level: Easy
• Storage: Refrigerates and reheats exceptionally well

If you enjoy creamy baked dinners, the Creamy Chicken and Egg Noodles Casserole is another excellent option to add to your dinner rotation.

Made with love,

What You’ll Need: Broccoli Alfredo Casserole Ingredients

• Ground Beef: Provides a savory base and makes the casserole hearty and filling.
• Frozen Broccoli Florets: Hold their texture well during baking and offer a delightful counterpoint to the rich sauce.
• Alfredo Sauce: The creamy component that binds everything together, and using a jarred sauce saves time without sacrificing flavor.
• Minced Garlic: Adds a pungent, aromatic note to the ground beef mixture, enhancing the overall flavor profile.
• Salt and Pepper: Simple seasonings to enhance the flavors of the beef and broccoli, bringing out their natural tastes.
• Italian Seasoning: A blend of herbs that adds a depth of flavor and complexity to the casserole, complementing the alfredo sauce.
• Grated Parmesan Cheese: Adds a salty, nutty flavor and a slightly granular texture to the topping, enhancing the cheesy experience.
• Shredded Cheddar Cheese: Melts beautifully and provides a classic, comforting cheese flavor that balances the richness of the alfredo sauce.
• Nonstick Cooking Spray: Ensures that the casserole doesn’t stick to the baking dish, making it easier to serve and clean up.

If you’re planning multiple casseroles for the week, consider Spinach Chicken Orzo Casserole as another excellent choice.

Ingredient Swaps and Substitutions

• Meat: Use ground turkey or ground chicken instead of ground beef for a lighter alternative.
• Pasta/Rice: Stir in cooked pasta (such as penne or rotini) or rice to extend the casserole and add another layer of texture.
• Cheese: Experiment with different cheeses, such as mozzarella, provolone, or a blend of Italian cheeses, to customize the flavor profile.
• Vegetables: Add other vegetables like mushrooms, bell peppers, or onions for added nutrients and flavor dimensions.
• Spice: Incorporate a pinch of red pepper flakes or a dash of hot sauce for a subtle kick and added depth.

Cost Breakdown

• Estimated total cost: $12–$15
• Servings: 6–8
• Estimated cost per serving: about $2–$2.50

This estimate is based on average US grocery prices and can vary depending on location, store, and seasonal pricing. The casserole feeds several people comfortably, making it an economical option for busy weeknights.

Step-by-Step: How to Make Broccoli Alfredo Casserole

Get ready to create a delicious and satisfying meal! Follow these easy steps to make the perfect Broccoli Alfredo Casserole with Ground Beef.

1. Preheat and Prep: Preheat the oven to 350°F (175°C). Lightly spray a 9×13-inch baking dish with nonstick cooking spray.
2. 

   Brown the Beef: In a large skillet over medium heat, cook the ground beef until browned. Drain any excess grease, ensuring a healthier and more flavorful casserole.

3. Season the Beef: Stir in the minced garlic, salt, pepper, and Italian seasoning. Cook for about 1 minute until fragrant, allowing the flavors to meld and infuse the beef.

4. 

   Steam the Broccoli: Steam the frozen broccoli florets for about 5 minutes until just tender. Drain well to remove excess moisture.

5. Combine Beef and Broccoli: Add the steamed broccoli and cooked ground beef to the prepared baking dish. Stir to combine evenly.

6. 

   Pour Alfredo Sauce: Pour the alfredo sauce over the beef and broccoli mixture. Stir until everything is well coated with the creamy sauce.

7. Add Cheese Topping: Sprinkle the grated Parmesan cheese and shredded cheddar cheese evenly over the top of the casserole. This cheesy topping will create a golden, bubbly crust.

8. 

   Bake: Bake uncovered for 25 minutes, or until the casserole is hot, bubbly, and the cheese is fully melted and slightly browned.

9. Rest and Serve: Let the casserole rest for a few minutes before serving. This allows the flavors to meld together and the casserole to set slightly.

Casserole Variations: Add Your Own Twist

• Mushrooms: Add cooked mushrooms for extra texture and an earthy flavor.
• Bacon: Stir in cooked bacon for a smoky and savory twist.
• Vegetables: Add other vegetables like diced bell peppers or onions for extra nutrients and flavor.
• Spice: Add a pinch of red pepper flakes to the beef mixture for a subtle kick.

If you are looking for more creamy and delicious dinner ideas, Creamy Italian Sausage Pasta is another comforting option.

Tips and Tricks for the Perfect Casserole

• Drain the Broccoli Well: Ensure the broccoli is thoroughly drained to prevent the casserole from becoming watery.
• Mix the Sauce Thoroughly: Ensure the alfredo sauce is mixed thoroughly with the beef and broccoli for even flavor distribution.
• Let the Casserole Rest: Allow the casserole to rest briefly before serving to allow it to set and the flavors to meld.
• Don’t Overbake: Overbaking can dry out the casserole, so watch it closely and remove it from the oven when the cheese is melted and bubbly.
• Use Quality Ingredients: Opt for high-quality alfredo sauce and fresh or high-quality frozen broccoli for the best flavor.

Frequently Asked Questions

Can I make this casserole ahead of time?

Yes, you can assemble the casserole, cover it tightly, and refrigerate it for up to 24 hours before baking. Add about 10 minutes to the baking time if baking from cold.

Can I use fresh broccoli instead of frozen?

Yes, but you’ll want to blanch the fresh broccoli first. This helps ensure that it cooks evenly and has the right texture in the finished casserole. Just steam it for a few minutes until it’s slightly tender but still has a bit of bite.

Is this recipe suitable for feeding a crowd?

Absolutely! This casserole serves 6 to 8 people, making it a great option for family gatherings, potlucks, or dinner parties. You can easily double or triple the recipe to accommodate larger groups.

How do I prevent the casserole from being too watery?

Ensure that the broccoli is drained thoroughly after steaming. Avoid overcooking the broccoli, as this can also lead to excess moisture. Also, use a good quality alfredo sauce that is not too thin.

Can I add other types of vegetables to the casserole?

Yes, feel free to add other vegetables such as sautéed mushrooms, onions, bell peppers, or spinach for added flavor and nutrients. You may need to adjust the cooking time slightly depending on the vegetables you add.

Serving Suggestions

• Side Salad: Serve with a simple side salad for a balanced meal.
• Garlic Bread: Pair with garlic bread or my Easy One Hour Dinner Rolls for a comforting combination.
• Steamed Vegetables: Add steamed green beans or asparagus on the side for added nutrients.

Make-Ahead, Storage & Reheating Instructions

• Fridge: Store the baked casserole, covered, in the refrigerator for up to 4 days.
• Freezer: Freeze either the unbaked or baked portions of the casserole for up to 3 months. Wrap tightly in plastic wrap and then foil, or store in an airtight freezer-safe container.
• Reheat: Reheat the casserole, covered, in the oven at 350°F (175°C) until heated through. You can also microwave individual portions until warm.

If you love recipes that reheat well, consider Chicken Parmesan Casserole.

Creative Ways to Use the Leftovers

• Lunches: Portion the leftovers into individual containers for easy and convenient lunches.
• Over Rice: Reheat and serve over cooked rice or quinoa for a complete and satisfying meal.
• Stuffed Peppers: Use the leftovers as a filling for bell peppers, then bake until the peppers are tender.
• Breakfast Hash: Dice the leftovers and mix with scrambled eggs for a hearty breakfast hash.

More Delicious Casserole Recipes to Try

• Chicken and Rice Casserole with Broccoli
• Stuffed Pepper Casserole
• Chicken Noodle Casserole
• Spinach Chicken Orzo Casserole | Creamy One-Pan Dinner