There’s something magical about walking into a house that smells like bubbling cheese and savory ground beef—it instantly feels like home. My Classic Ground Beef Casserole has been my go-to weeknight lifesaver for years, the kind of dish that makes everyone come running when they hear the oven timer ding. I swear, even my picky nephew clears his plate when this hits the table!

Table of Contents
Table of Contents
Why You’ll Love This Classic Ground Beef Casserole
This recipe came from my mom’s old church cookbook, stained with decades of tomato sauce splatters. She’d make it on busy school nights, and now I do the same for my family. It’s the perfect blend of hearty pasta, melty cheese, and that rich tomato-beef sauce that coats every bite. Simple ingredients, big flavors, and minimal cleanup—what more could you want from comfort food?
This isn’t just another casserole—it’s a hug in a baking dish! Here’s why it’s been my family’s favorite for years:
- Weeknight superhero: From fridge to table in under an hour (yes, really!)
- Kid-approved magic: Picky eaters? Never met this cheesy, beefy masterpiece
- Leftover love: Tastes even better next day—if there’s any left!
- Customizable canvas: Swap veggies, cheeses, or meats to make it yours
- One-pan wonder: More time eating, less time scrubbing pots
Pro tip: Double the recipe and freeze half—future you will send thank-you notes!
Ingredients for Classic Ground Beef Casserole
Listen, I know it’s tempting to eyeball things when you’re in a hurry, but trust me—measuring these ingredients properly makes all the difference in this casserole. Here’s exactly what you’ll need:
- 1 lb (450g) ground beef: 80/20 blend gives the best flavor without being too greasy
- 1 medium onion, diced: About 1 cup—I prefer yellow for sweetness
- 2 cloves garlic, minced: Fresh is best, but ½ tsp garlic powder works in a pinch
- 1 cup (240g) tomato sauce: Not marinara—plain canned works great here
- 1 cup (240ml) beef broth: Low-sodium lets you control the salt
- Seasonings: 1 tsp salt (I use kosher), ½ tsp black pepper, 1 tsp Italian seasoning
- 2 cups cooked pasta: Elbows, rotini, or any short shape—al dente is key!
- Cheese duo: 1 cup packed sharp cheddar + 1 cup mozzarella (shred it yourself for meltiness)
- ½ cup sour cream: Full-fat gives the creamiest sauce
- 1 tbsp olive oil: For sautéing—nothing fancy needed
- Optional: Chopped parsley for that “I’m fancy” garnish look
See? Nothing weird or hard-to-find—just pantry staples that come together like magic!

How to Make Classic Ground Beef Casserole
Alright, let’s get cooking! This casserole comes together faster than you’d think—just follow these simple steps and you’ll have dinner on the table before the kids start asking “what’s to eat?” for the tenth time.
Step 1: Sauté the Aromatics
First, grab your favorite skillet (I use my trusty cast iron) and heat that olive oil over medium heat. Toss in your diced onions and let them sizzle for about 3-4 minutes—you want them soft and slightly golden, not burnt! When they start smelling sweet, stir in the minced garlic and cook for just 30 seconds more. Pro tip: Don’t walk away here—garlic burns faster than you can say “dinner’s ready!”
Step 2: Brown the Ground Beef
Now for the fun part—add your ground beef right to the skillet with those yummy onions and garlic. Use a wooden spoon to break it up into small pieces as it cooks. Keep stirring occasionally until there’s no pink left—about 5-7 minutes. Here’s my secret: tilt the pan and spoon out any excess grease (but leave about 1 tbsp for flavor). Your waistline will thank you later!
Step 3: Simmer the Sauce
Time to make magic! Pour in the tomato sauce and beef broth, then sprinkle all those seasonings over your beef mixture. Give it a good stir and let it bubble gently for about 5 minutes—this lets all the flavors get cozy. Then take it off the heat and stir in the sour cream until the sauce turns creamy and dreamy. Don’t skip this—it’s what makes the sauce so irresistible!
Step 4: Assemble and Bake
Okay, final stretch! Fold in your cooked pasta until every piece is coated in that luscious sauce. Pour everything into your greased baking dish and sprinkle both cheeses evenly over the top—no skimping! Pop it in a 375°F oven for 15-18 minutes until the cheese is golden and bubbly. Resist the urge to dig in immediately—let it rest 5 minutes so the sauce thickens perfectly.
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Irresistible Classic Ground Beef Casserole Recipe in Just 8 Steps
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Total Time: 40 minutes
- Yield: 6 servings 1x
- Category: Main Dish
- Method: Baking
- Cuisine: American
- Diet: Low Lactose
Description
A hearty and comforting ground beef casserole with pasta, cheese, and a creamy tomato sauce.
Ingredients
- 1 lb (450g) ground beef
- 1 medium onion, diced
- 2 cloves garlic, minced
- 1 cup (240g) tomato sauce
- 1 cup (240ml) beef broth
- 1 tsp salt
- ½ tsp black pepper
- 1 tsp Italian seasoning
- 2 cups cooked pasta (elbows, rotini, or any short pasta)
- 1 cup shredded cheddar cheese
- 1 cup shredded mozzarella cheese
- ½ cup sour cream
- 1 tbsp olive oil
- Optional: chopped parsley for garnish
Instructions
- Preheat oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
- Heat olive oil in a large skillet over medium heat. Add onion and cook 3–4 minutes until softened.
- Add ground beef and cook until browned, breaking it apart as it cooks. Drain excess grease.
- Stir in garlic, tomato sauce, beef broth, salt, pepper, and Italian seasoning. Simmer for 5 minutes.
- Add sour cream and mix until the sauce becomes creamy.
- Fold in the cooked pasta until everything is well coated.
- Transfer the mixture to the baking dish. Top with cheddar and mozzarella cheeses.
- Bake for 15–18 minutes, or until the cheese is melted and bubbling.
- Rest for 5 minutes before serving. Garnish with parsley if desired.
Notes
- Use any short pasta you prefer.
- Adjust seasoning to taste.
- Leftovers can be refrigerated for up to 3 days.
Nutrition
- Serving Size: 1 serving
- Calories: 420
- Sugar: 5g
- Sodium: 850mg
- Fat: 22g
- Saturated Fat: 10g
- Unsaturated Fat: 9g
- Trans Fat: 1g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 25g
- Cholesterol: 75mg
Tips for the Best Classic Ground Beef Casserole
After making this casserole more times than I can count, I’ve picked up some tricks that take it from good to “can I get your recipe?” amazing:
- Pasta perfection: Cook your noodles 1 minute less than package says—they’ll finish absorbing sauce in the oven without turning mushy
- Cheese matters: Always shred your own cheese! Pre-shredded has anti-caking agents that make it melt weirdly
- Resting is key: Those 5 minutes after baking let the sauce thicken—cuttingting in too soon makes a runny mess
- Brown the beef right: Don’t stir constantly—let it get a bit crispy in spots for deeper flavor
- Customize smartly: Add veggies? Stir them in with the onions. Extra protein? Cook it first before the beef
Trust me—these small touches make all the difference between a decent dinner and a meal they’ll beg you to make again! If you love this kind of comfort food, check out more recipes on our site.

Variations for Classic Ground Beef Casserole
The beauty of this recipe is how easily you can make it your own! Here are my favorite twists that keep things exciting:
- Meat swap: Ground turkey or chicken works great—just add an extra tablespoon of olive oil to keep it moist
- Veggie boost: Toss in diced bell peppers or mushrooms with the onions—frozen peas stirred in before baking add color too!
- Cheese shuffle: Try pepper jack for heat or swap mozzarella for provolone—my aunt adds parmesan to the topping for extra crunch
- Pasta party: Penne holds sauce well, or go wild with cheese-filled tortellini (just reduce baking time by 5 minutes)
- Spice it up: A pinch of red pepper flakes or dash of Worcestershire sauce gives amazing depth
The secret? Keep the sauce-to-pasta ratio the same, and you really can’t go wrong. Make it once as written, then get creative! For more easy dinner ideas, see our Texas Tamale Pie.

Serving Suggestions for Classic Ground Beef Casserole
This casserole is hearty enough to stand alone, but oh boy does it shine with simple sides! My family fights over the crispy edges of garlic bread dipped in the cheesy sauce. A bright green salad cuts through the richness perfectly—try my favorite with romaine, cherry tomatoes, and tangy vinaigrette. For busy nights? Just grab some crusty rolls and call it delicious!
Storing and Reheating Classic Ground Beef Casserole
This casserole keeps like a dream! Let it cool completely (seriously, don’t skip this or you’ll get condensation mush), then cover tightly and refrigerate for up to 3 days. For longer storage, slice into portions and freeze in airtight containers—it’ll keep its magic for 2 months.
Reheating is easy: thaw overnight in the fridge if frozen, then microwave single portions at 50% power (prevents rubbery cheese) or bake at 350°F until heated through. My secret? Add a splash of broth before reheating to bring back that saucy perfection!

Nutritional Information for Classic Ground Beef Casserole
Okay, let’s be real—this isn’t diet food, but everything in moderation, right? Here’s the rough nutritional breakdown per serving (based on my recipe testing):
- Calories: About 420
- Protein: 25g (thanks, beef!)
- Carbs: 30g
- Fat: 22g
Keep in mind these are estimates—actual numbers change based on your exact ingredients (like cheese brand or beef fat percentage). I use Cronometer when I need super precise counts, but most days? I just enjoy the delicious comfort! You can find more of my family favorites over on Facebook.
FAQs About Classic Ground Beef Casserole
Can I use a different pasta shape? Absolutely! Any short pasta works—just stick to 2 cups cooked. My favorites are rotini (holds sauce in those twists) or penne (great for scooping up cheese). Avoid long noodles like spaghetti though—they’re awkward in casseroles!
Why does my casserole come out dry? Oh no! Three quick fixes: 1) Don’t overcook the pasta—it keeps absorbing liquid, 2) Measure broth exactly (I use a liquid measuring cup), and 3) Make sure your oven temp is accurate—too hot dries it out. A meat thermometer helps!
Can I prep this ahead? You bet! Assemble everything (stop before baking), cover tightly, and fridge for up to 24 hours. Add 5 extra minutes baking time since it’s cold. The sour cream might look separated at first—just stir well while reheating.
What’s the best cheese combo? The cheddar-mozzarella blend melts perfectly, but feel free to experiment! My neighbor swears by Colby-jack, and sharp white cheddar gives extra tang. Just avoid pre-shredded—it never melts as creamy.
How can I add more veggies? Toss in ½ cup diced carrots or zucchini with the onions—they soften beautifully. Spinach? Stir in 2 handfuls with the sour cream. Mushrooms? Sauté them first so they don’t water everything down. Get creative!