Cheesy Hamburger Casserole is a classic American comfort dish perfect for busy weeknights and family gatherings. It features tender ground beef, hearty pasta, and a rich, creamy mushroom sauce all topped with golden, bubbling cheddar cheese. This recipe is easy to prepare, uses pantry staples, and delivers flavors everyone in the household will love.
Why You’ll Love This Recipe
- One-dish convenience: Everything bakes in one pan.
- Family-friendly: Perfect for picky eaters.
- Customizable: Add vegetables, switch up the protein, or use different cheese.
- Make-ahead friendly: Assemble earlier and bake later.
- Freezer-friendly: Great for batch cooking.
Ingredients (Serves 6)
Main Ingredients
- 1 lb ground beef
- 1 onion, chopped
- 2 cups cooked pasta (penne, elbow, or rotini preferred)
- 1 can (15 oz) diced tomatoes
- 1 can (10.5 oz) cream of mushroom soup
- 2 cups shredded cheddar cheese
Seasonings
- 1 tsp garlic powder
- 1 tsp Italian seasoning
- Salt and pepper to taste
Instructions
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
Step 2: Brown the Beef and Onion
In a large skillet over medium heat, cook the ground beef and chopped onion until the meat is browned and the onion is soft. This should take about 6-8 minutes.
Step 3: Drain and Mix
Drain any excess fat from the skillet. Stir in diced tomatoes, cream of mushroom soup, garlic powder, Italian seasoning, salt, and pepper. Mix well to combine.
Step 4: Add Cooked Pasta
Fold in the cooked pasta and stir gently until evenly coated.
Step 5: Transfer to Baking Dish
Transfer the entire mixture to the prepared baking dish. Spread evenly.
Step 6: Top with Cheese
Sprinkle the shredded cheddar cheese evenly over the top.
Step 7: Bake
Bake in the preheated oven for 25-30 minutes until the cheese is melted and bubbly.
Step 8: Cool and Serve
Let the casserole sit for 5 minutes before serving to allow it to set.

Serving Suggestions
- Pair with a green salad or steamed vegetables.
- Serve with warm bread or dinner rolls.
- Top individual portions with a dollop of sour cream or chopped fresh herbs.
Storage Tips
- Store leftovers in an airtight container in the refrigerator for up to 3 days.
- Freeze baked or unbaked casserole for up to 2 months.
- Reheat in oven or microwave until warmed through.
Ingredient Substitutions
- Ground turkey or chicken can be used instead of beef.
- Cream of chicken soup can replace mushroom soup.
- Add vegetables such as mushrooms, spinach, or bell peppers.
Tips for Success
- Grate cheese fresh for better melt and taste.
- Taste and adjust seasonings before baking.
- Let casserole rest after baking to firm up layers.
Nutritional Information (Approx. Per Serving)
- Calories: 450
- Fat: 25g
- Carbohydrates: 35g
- Protein: 25g
FAQs
Can I use different cheese?
Yes, try mozzarella, Monterey Jack, or a cheese blend.
What pasta shape works best?
Short shapes like penne, rotini, or elbows work best.
Can I make this ahead?
Yes, refrigerate before baking and add a few minutes to the bake time.
Is it freezer-friendly?
Absolutely. Wrap tightly and freeze. Thaw in fridge before baking.
Can I make it gluten-free?
Yes, use gluten-free pasta and soup.
This cheesy hamburger casserole is a true crowd-pleaser. From family dinners to potlucks, it brings warmth and satisfaction to the table every time.
