If you are searching for a hearty and comforting dinner that brings family and friends together, look no further than this Ground Beef Casserole with Cheddar and Green Onions Recipe. It’s a perfect balance of savory ground beef, creamy cheddar, and the fresh sharpness of green onions, all baked into a glorious casserole that feels like a warm hug on a plate. This dish offers layers of flavor and texture, combining tender pasta, rich tomato sauce, melty cheese, and just the right kick from the diced tomatoes with green chilis. It’s a reliable crowd-pleaser that’s both simple to make and utterly satisfying.
Ingredients You’ll Need
These ingredients are straightforward but essential, each adding a unique flavor or texture that makes this Ground Beef Casserole with Cheddar and Green Onions Recipe such a standout. From the lean ground beef that forms the meaty base to the sharp cheddar that adds creaminess and color, every component works in harmony.
- Extra-virgin olive oil: Used for sautéing to develop rich, caramelized flavors without overpowering the dish.
- Lean ground beef (90% or 93% lean): Provides a hearty, meaty foundation with just the right amount of fat for moisture and flavor.
- Yellow onion (chopped): Adds sweetness and depth as it softens during cooking.
- Bell peppers (red, yellow, or orange and green, chopped): Bring vibrant color and a slightly sweet, crunchy texture that livens up every bite.
- Kosher salt (1 1/4 teaspoons, divided): Enhances all the flavors without making anything taste salty.
- Ground black pepper: Offers a hint of heat and complexity.
- Garlic cloves (minced): Adds bold aroma and pungent flavor that is the backbone of many great recipes.
- Diced tomatoes and green chilis (cans): Introduce a zesty, slightly spicy note that elevates the ground beef mixture.
- Tomato sauce (can): Creates a smooth, saucy layer that ties everything together.
- Whole wheat pasta noodles: Provide a nutty flavor and a satisfying chew, making the casserole more wholesome.
- Full-fat plain Greek yogurt (or sour cream): Makes the sauce luxuriously creamy and adds a tangy punch.
- Reduced-fat cream cheese (room temperature): Gives richness and helps thicken the sauce for that perfect coating on the noodles.
- Cornstarch: Acts as a thickening agent to ensure the sauce melds beautifully without being watery.
- Sharp cheddar cheese (shredded and divided): Brings vibrant color, sharpness, and that irresistible melted cheese pull.
- Green onions (thinly sliced and divided): Freshen the dish with their mild onion flavor and a pop of green.
How to Make Ground Beef Casserole with Cheddar and Green Onions Recipe
Step 1: Preheat and Prepare the Baking Dish
Start by placing a rack in the center of your oven and preheating it to 350°F. Prepare a 9×13-inch baking dish by giving it a light coating of nonstick spray. This ensures easy cleanup and prevents sticking so your casserole slices come out perfectly intact.
Step 2: Cook the Beef and Vegetables
In a wide, deep skillet, heat the olive oil over medium-high heat until shimmering. Add the ground beef along with chopped onion, red or yellow bell pepper, green bell pepper, 1 teaspoon kosher salt, and black pepper. Break the meat apart and cook until the beef is browned and cooked through and the onions turn translucent, about 8 minutes. Crank up the heat slightly to evaporate any excess liquid—you want a rich, concentrated mixture without sogginess.
Step 3: Simmer with Garlic and Tomatoes
Stir in the minced garlic and cook for about 30 seconds until fragrant, being careful not to burn it. Then add the two cans of diced tomatoes with green chilis and the tomato sauce. Allow this to simmer gently for 10 minutes, stirring occasionally to blend the flavors and thicken the sauce.
Step 4: Cook the Pasta
While the beef simmers, bring a large pot of salted water to a boil. Add the whole wheat pasta and cook until just under al dente—the noodles should be tender yet still have some firmness. This ensures they’ll hold their shape and texture after baking. Before draining, reserve 1 1/2 cups of the pasta water to use in the sauce.
Step 5: Whisk the Creamy Cheese Sauce
Return 1/2 cup of the reserved pasta water to the now-empty pot. Add the cream cheese, Greek yogurt, cornstarch, and the remaining 1/4 teaspoon kosher salt. Whisk these together until smooth, then stir in about one-third of the shredded cheddar cheese, whisking continuously to create a creamy, slightly cheesy sauce. Don’t worry if some bits of cheese don’t fully melt—they will continue to melt during baking.
Step 6: Combine Noodles, Onions, and Sauce
Add half of the sliced green onions, the cooked pasta noodles, and the remaining 1 cup of reserved pasta water to the pot with the cheese sauce. Stir gently to coat all the noodles evenly. Pour this mixture into your prepared baking dish forming an even base layer. It might look messy now, but trust the process!
Step 7: Layer the Beef and Cheese, then Bake
Evenly spoon the beef and tomato mixture over the noodles. Next, sprinkle the remaining shredded cheddar cheese evenly on top. Place the baking dish in the oven and bake for about 30 minutes, or until the cheese is golden brown and bubbling around the edges. If you want an extra crispy top, pop it under the broiler for a minute or two while watching carefully to avoid burning.
Step 8: Final Touch and Resting
Once out of the oven, sprinkle on the remaining green onions for a fresh, vibrant finish. Let the casserole stand for about 15 minutes before serving; this resting period lets everything set up perfectly, making it easier to serve and enhancing the flavors.
How to Serve Ground Beef Casserole with Cheddar and Green Onions Recipe
Garnishes
This casserole is already packed with flavor, but the addition of fresh green onions after baking adds a welcome brightness and a subtle crunch. For an extra pop, a dollop of sour cream or a sprinkle of chopped fresh parsley can brighten each mouthful beautifully. If you enjoy a little heat, a few slices of jalapeño on top add a delicious kick.
Side Dishes
Serve this hearty Ground Beef Casserole with Cheddar and Green Onions Recipe alongside a fresh mixed green salad tossed in a light vinaigrette to add balance and crisp freshness. Roasted vegetables, such as broccoli, carrots, or Brussels sprouts, complement the casserole’s richness with their earthy flavors. For a cozy, homestyle meal, crusty garlic bread or buttery dinner rolls are perfect for sopping up any leftover sauce.
Creative Ways to Present
For a family gathering, bake the casserole in a large dish and serve it directly from the oven for a welcoming presentation. If you want to get a bit fancy, portion the casserole into individual ramekins or cast-iron skillets before baking for single servings that wow guests. You can even turn leftovers into delicious stuffed peppers by spooning the casserole filling into halved and roasted bell peppers, then topping with extra cheddar and broiling until bubbly.
Make Ahead and Storage
Storing Leftovers
This Ground Beef Casserole with Cheddar and Green Onions Recipe makes excellent leftovers! Store any uneaten portions in an airtight container in the refrigerator for up to 4 days. The flavors deepen as it rests, making it even tastier the next day.
Freezing
You can freeze the casserole either before or after baking. For best results, assemble the casserole in a freezer-safe dish, cover tightly with foil and plastic wrap, and freeze for up to 3 months. When ready to enjoy, thaw overnight in the fridge before baking or reheating.
Reheating
Reheat leftover casserole in the oven at 350°F for about 20 minutes until warm and bubbly. You can also microwave individual portions; just cover with a microwave-safe lid or wrap and heat on medium power in 1-2 minute intervals, stirring in between if possible, to ensure even warmth without drying out.
FAQs
Can I use other types of cheese in this casserole?
Absolutely! While sharp cheddar gives a fantastic tangy flavor and great melt, you can experiment with mozzarella for gooeyness, Monterey Jack for a milder taste, or even a bit of Parmesan for a nutty twist. Mixing cheeses can add more depth as well.
Is it possible to make this recipe gluten-free?
Yes, simply swap the whole wheat pasta for your favorite gluten-free pasta variety. Be sure to check that all other canned ingredients don’t contain gluten as well. The casserole will still be delicious and comforting!
Can I use ground turkey instead of beef?
You can! Ground turkey will give a leaner, lighter result but still provides great protein. Since turkey is leaner, watch the moisture levels and add a little extra olive oil during cooking if needed to keep the mixture juicy.
Do I have to use Greek yogurt in the sauce?
Greek yogurt is great for creaminess and tang, but if you prefer, you can use sour cream or even cream cheese alone. Just keep in mind it might slightly alter the flavor or texture of the sauce.
How long will leftovers keep in the fridge?
Leftover Ground Beef Casserole with Cheddar and Green Onions Recipe can safely be stored in the refrigerator for up to 4 days. Be sure to keep it in an airtight container to preserve freshness and prevent it from absorbing other odors.
Final Thoughts
This Ground Beef Casserole with Cheddar and Green Onions Recipe is one of those comforting dishes that feels like home no matter the occasion. It’s versatile, flavorful, and uncomplicated, making it a stellar go-to meal for busy weeknights or relaxed weekends. I can’t wait for you to try it and savor every cheesy, savory bite yourself — your family will be asking for seconds before dinner’s even finished!
Print
Ground Beef Casserole with Cheddar and Green Onions Recipe
- Prep Time: 15 minutes
- Cook Time: 1 hour
- Total Time: 1 hour 15 minutes
- Yield: 6 servings
- Category: Casserole
- Method: Baking
- Cuisine: American
Description
This hearty Ground Beef Casserole combines lean ground beef, colorful bell peppers, and tender pasta baked together with a creamy mix of Greek yogurt, cream cheese, and sharp cheddar for a comforting and flavorful meal perfect for family dinners.
Ingredients
Meat and Vegetables
- 1 tablespoon extra-virgin olive oil
- 1 pound lean ground beef (90% or 93% lean)
- 1 medium yellow onion, chopped
- 1 bell pepper (red, yellow, or orange), chopped
- 1 green bell pepper, chopped
- 4 green onions, thinly sliced, divided
- 3 garlic cloves, minced (about 1 tablespoon)
Seasonings and Canned Goods
- 1 1/4 teaspoons kosher salt, divided
- 1/2 teaspoon ground black pepper
- 2 10-ounce cans diced tomatoes and green chilis (such as Rotel)
- 1 8-ounce can added tomato sauce
Pasta and Dairy
- 12 ounces whole wheat pasta noodles (such as egg noodles, elbow macaroni, or penne)
- 1 cup full-fat plain Greek yogurt (or sour cream)
- 4 ounces reduced-fat cream cheese, at room temperature
- 1 tablespoon cornstarch
- 8 ounces sharp cheddar cheese, shredded and divided (about 2 cups)
Instructions
- Preheat: Place a rack in the center of your oven and preheat it to 350°F. Spray a 9×13-inch baking dish with nonstick cooking spray for easy cleanup and to prevent sticking.
- Cook ground beef and vegetables: Heat the olive oil in a wide, deep skillet over medium-high heat. Once hot, add the ground beef, chopped onion, red/yellow/orange bell pepper, green bell pepper, 1 teaspoon of kosher salt, and ground black pepper. Cook, breaking apart the meat with a spoon, until the beef is fully browned and the onions are translucent, about 8 minutes. Turn up the heat slightly and continue cooking, stirring occasionally, until most of the cooking liquid has evaporated.
- Simmer with garlic and tomatoes: Stir in the minced garlic and cook, stirring constantly, for about 30 seconds until fragrant. Add the canned diced tomatoes with green chilis and the tomato sauce. Allow this mixture to simmer gently for 10 minutes, stirring occasionally to meld flavors.
- Cook pasta: Meanwhile, bring a large pot of salted water to a boil. Add the whole wheat pasta and cook until just below al dente (it should still be slightly firm to the bite). Reserve 1 1/2 cups of the pasta cooking water before draining the pasta. Set both aside.
- Prepare creamy cheese sauce: Return 1/2 cup of the reserved pasta water to the now-empty pasta pot. Add the cream cheese, Greek yogurt, cornstarch, and the remaining 1/4 teaspoon kosher salt. Whisk this mixture over low heat until smooth. Stir in one-third of the shredded cheddar cheese, whisking until mostly smooth—some small lumps are okay as cheese may not fully melt here.
- Combine pasta and sauce: Add half the sliced green onions, the cooked pasta, and the remaining 1 cup of reserved pasta water to the pot. Stir thoroughly to combine all ingredients well. Then carefully spoon this pasta mixture into an even layer in the bottom of your prepared baking dish. It will look a bit messy at this stage.
- Layer beef mixture and cheese: Spread the beef and tomato mixture evenly over the pasta layer. Sprinkle the remaining two-thirds of shredded cheddar cheese evenly on top.
- Bake the casserole: Place the casserole dish in the oven and bake until the cheese is browned and bubbly around the edges, about 30 minutes. If desired, you can place it under the broiler for 1-2 minutes to achieve a deeper golden brown crust; watch closely to prevent burning.
- Rest and serve: Remove the casserole from the oven, sprinkle with the remaining sliced green onions, and allow it to stand for 15 minutes before serving. This resting time helps the casserole set and flavors to meld.
Notes
- Using whole wheat pasta adds fiber and nutrients, but you can substitute your favorite pasta type if preferred.
- Greek yogurt provides creaminess with added protein; sour cream can be used as an alternative.
- Reduced-fat cream cheese helps keep this casserole creamy without too much fat.
- Reserve pasta water is key to achieving the smooth cheese sauce consistency before baking.
- Be careful when broiling, as cheese can burn quickly.
- Letting the casserole rest before serving improves texture and flavor.
