As I pulled the ground beef from the fridge, a familiar scent filled the kitchen—a comforting aroma that instantly transported me back to family dinners around the table. This Easy Ground Beef Casserole combines tender meat with a medley of vibrant vegetables for a wholesome meal that’s ready in no time. Perfect for busy evenings, this one-pan dish not only offers quick prep but also has the potential to become a cherished family favorite. Imagine serving this rich and creamy casserole with a bubbly cheese topping that invites everyone to dig in! Whether you’re looking to revive weeknight dinners or share a delicious take with loved ones, this dish provides pure comfort in every bite. Are you ready to unlock the secret to an effortless, satisfying meal?

Why you’ll love this Ground Beef Casserole?
Simplicity in Preparation: This delightful dish requires minimal effort, making it perfect for those hectic evenings when time is of the essence.
Family-Friendly Flavor: The gooey cheese and savory beef are sure to please even the pickiest eaters at your table.
Endless Variations: Feel free to substitute ground turkey or chicken for a lighter meal, or switch up the vegetables based on what’s in season.
One-Pan Wonder: Cleanup is a breeze with this all-in-one meal, allowing you to enjoy more quality time with your loved ones.
Comfort Food Classic: The creamy texture and robust flavors will have you reminiscing of cozy family gatherings, creating new memories around your dinner table. Try it alongside a refreshing salad or some garlic bread for a complete dinner experience!
Ground Beef Casserole Ingredients
For the Casserole
• Ground Beef – Provides protein and substance to the casserole; lean ground beef is recommended for a healthier option.
• Onion (diced) – Adds flavor and aroma to elevate the dish.
• Garlic (minced) – Essential for that extra kick of flavor that brings everything together.
• Mixed Vegetables (2 cups) – You can use fresh or frozen; excellent choices include peas, carrots, and corn.
• Cream of Mushroom Soup (1 can) – Forms the creamy sauce base, contributing to the dish’s heartiness.
• Shredded Cheese (1 cup) – Melts beautifully to provide a gooey finish; cheddar or mozzarella are best suited.
• Salt and Pepper (to taste) – Enhances overall flavor for a delightful bite.
For the Topping
• Bread Crumbs or Crushed Crackers – Optional crunchy topping for added texture; substitutions like Italian seasoning or paprika can enhance flavor.
Step‑by‑Step Instructions for Ground Beef Casserole
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (175°C). This temperature is perfect for achieving a beautifully bubbly and lightly browned top on your Ground Beef Casserole. While your oven warms up, gather your baking dish and prepare for some delightful cooking!
Step 2: Sauté the Aromatics
In a large skillet, heat a drizzle of oil over medium heat. Add the diced onion and sauté for about 3–4 minutes, or until the onions are translucent and fragrant. Then, stir in the minced garlic and continue cooking for another minute, allowing its delicious aroma to fill your kitchen.
Step 3: Brown the Ground Beef
Next, add the ground beef to the skillet with the onions and garlic. Cook the meat for 5–7 minutes, breaking it apart as it browns. Ensure it’s fully cooked with no pink remaining. If there is excess fat, drain it to keep your Ground Beef Casserole from becoming greasy.
Step 4: Mix in the Vegetables
Once your beef is browned, stir in the mixed vegetables and cook for an additional 2–3 minutes, allowing them to warm through. Then, pour in the cream of mushroom soup, mixing it thoroughly with the beef and vegetables until everything is evenly coated in the creamy sauce.
Step 5: Assemble the Casserole
Transfer the beef and vegetable mixture into a greased baking dish, spreading it evenly. This will be the hearty base of your Ground Beef Casserole. Next, sprinkle the shredded cheese generously over the top, and if desired, add a layer of breadcrumbs or crushed crackers for an added crunchy texture.
Step 6: Bake to Perfection
Place the baking dish in the preheated oven and bake for 30–40 minutes. You’ll want to keep an eye on it; ensure the cheese is melted and bubbly, with a golden crust forming on top. The enticing aroma will signal that your comforting meal is almost ready to be devoured!

How to Store and Freeze Ground Beef Casserole
Fridge: Store leftovers in an airtight container for up to 3 days. This keeps your Ground Beef Casserole fresh and ready for a quick meal.
Freezer: Freeze individual portions in freezer-safe containers or bags for up to 3 months. Label them for easy access on busy nights!
Reheating: To reheat, thaw in the fridge overnight if frozen, then warm in the oven at 350°F (175°C) for about 20-25 minutes until heated through, or use a microwave for a quicker option.
Make-Ahead Tip: Assemble your Ground Beef Casserole a day in advance and store it in the refrigerator before baking for a convenient dinner option!
Make Ahead Options
These Ground Beef Casserole is perfect for meal prep enthusiasts! You can assemble the casserole up to 24 hours in advance by preparing all the components—sautéing the onions and garlic, browning the beef, and mixing in the vegetables and soup—then transferring everything to a greased baking dish. Cover the dish tightly with plastic wrap and refrigerate to maintain freshness. The topping can be added just before baking to keep it crunchy. When you’re ready to serve, simply preheat the oven and bake for 30-40 minutes until the cheese is melted and bubbly. This way, you’ll enjoy a delicious home-cooked meal without the last-minute rush!
Ground Beef Casserole: Customization Ideas
Feel free to explore your culinary creativity with this delightful casserole, transforming it to suit your family’s taste preferences!
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Ground Turkey: Swap ground beef for ground turkey for a lighter version that still maintains a hearty flavor.
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Vegetarian Twist: Substitute ground beef with lentils or chickpeas for a satisfying vegetarian meal bursting with protein.
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Mixed Veggies: Change the mixed vegetables to seasonal favorites like zucchini or bell peppers, adding a fresh twist with every bite.
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Spicy Kick: Opt for pepper jack cheese instead of cheddar for a creamy heat that will surprise your taste buds.
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Herb-Infused: Add fresh herbs such as thyme or rosemary to the mix, enhancing the aromatic experience and uplifting the dish’s flavor profile.
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Creamier Sauce: Substitute cream of mushroom soup with a blend of sour cream and cream cheese for an ultra-creamy texture that adds luxury.
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Carb Swap: Use mashed cauliflower as a topping instead of breadcrumbs for a low-carb variant that still delivers a satisfying crunch.
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Extra Crunch: Sprinkle some crispy fried onions on top before serving to elevate the texture and flavor for a real treat!
If you’re looking for more comforting options, consider my Savory Cabbage Beef bake or the delightful Blueberry Breakfast Casserole for a sweet suggestion. Happy cooking!
What to Serve with Ground Beef Casserole?
Savoring a rich and creamy casserole is best when paired with delightful sides that balance out the meal’s hearty flavors.
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Garlic Bread: The perfect crunchy companion, its warm butter and garlic melt dovetail wonderfully with the cheesy casserole.
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Garden Salad: A mix of crisp greens and fresh veggies adds a refreshing contrast, brightening each bite and enhancing your meal’s appeal.
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Steamed Broccoli: Tender, vibrant green florets bring both color and essential nutrients, complementing the casserole’s rich umami flavors beautifully.
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Mashed Potatoes: Creamy and buttery, these fluffy clouds of comfort add an incredible richness and texture to the table.
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Roasted Brussels Sprouts: Their caramelized edges and slightly nutty flavor pair effortlessly with the beef’s savory notes, adding complexity to every bite.
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Coleslaw: This crunchy, tangy side provides a refreshing bite that balances the richness of the casserole; its creamy dressing works harmoniously with the dish.
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Apple Crisp: For a sweet finish, this warm, spiced dessert offers a delightful contrast; its fruity flavors wrap up the meal nicely.
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Iced Tea: An inviting glass of sweet or unsweetened tea refreshes the palate and complements the casserole’s bold flavors perfectly.
Each of these pairings elevates your dining experience, ensuring your Ground Beef Casserole is enjoyed to the last morsel!
Expert Tips for Ground Beef Casserole
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Choose Lean Beef: Opt for lean ground beef to reduce fat content without sacrificing flavor. Overcooked greasy meat can overwhelm your casserole.
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Perfectly Sauteed Aromatics: Sauté your onions until translucent and fragrant. This step enhances the overall flavor, preventing an underwhelming taste.
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Consistent Veggies: Ensure your mixed vegetables are uniform in size to cook evenly. This avoids any crunchy bites among creamy softness in your Ground Beef Casserole.
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Watch the Topping: Keep an eye on the breadcrumbs or crackers while baking; if they brown too quickly, cover with foil to prevent burning.
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Rest Before Serving: Let the casserole rest for 5-10 minutes after baking. This allows the layers to set, making it easier to serve while enhancing flavor.

Ground Beef Casserole Recipe FAQs
How do I choose the right ground beef for my casserole?
Absolutely! Opt for lean ground beef (at least 80% lean) for a healthier version of your Ground Beef Casserole. It provides all the rich flavor without being overly greasy. If you notice it contains a lot of excess fat after cooking, you can drain it before mixing into your casserole.
What’s the best way to store leftovers?
You can store leftovers in an airtight container in the fridge for up to 3 days. Make sure to let it cool completely before sealing to maintain its freshness!
Can I freeze my Ground Beef Casserole?
Very! To freeze, allow your casserole to cool completely, then slice into individual portions. Place them in freezer-safe containers or bags, removing as much air as possible, and label with the date. It can last for up to 3 months in the freezer!
How do I reheat my casserole effectively?
To reheat, if frozen, thaw it overnight in the fridge. Place it in a preheated oven at 350°F (175°C) for about 20-25 minutes until it’s heated thoroughly. You can also use a microwave for a quicker option; just ensure to cover it to prevent drying out.
Can I make this casserole ahead of time?
Of course! You can assemble your Ground Beef Casserole a day in advance. Simply prepare it up to the point of baking, cover it with foil, and store it in the fridge. When you’re ready to cook, just remove the foil and bake; it’s an easy way to have dinner ready when life gets busy!
Are there any dietary considerations for this recipe?
Absolutely! If cooking for pets, remember that onions and garlic can be harmful to them, so it’s best to keep these ingredients out of reach. For allergens, this dish contains dairy and gluten due to cheese and breadcrumbs, so consider using dairy-free cheese and gluten-free options if needed.

Ground Beef Casserole: Your Cozy One-Pan Comfort Meal
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C).
- In a large skillet, heat a drizzle of oil over medium heat. Add the diced onion and sauté for about 3–4 minutes, or until translucent.
- Add the minced garlic and continue cooking for another minute.
- Add the ground beef to the skillet, cooking for 5–7 minutes until browned. Drain excess fat.
- Stir in the mixed vegetables and cook for 2–3 minutes. Pour in the cream of mushroom soup and mix.
- Transfer the mixture into a greased baking dish. Sprinkle shredded cheese on top and add breadcrumbs if desired.
- Bake for 30–40 minutes until the cheese is melted and bubbly.

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