Easy Baked Pasta with Ground Beef and Mozzarella

Some of the best family dinners are the simplest ones. This 4-ingredient baked pasta with ground beef is a cozy, budget-friendly casserole that combines tender pasta, savory beef, rich tomato sauce, and plenty of melted mozzarella.

It is an easy oven-baked pasta recipe that requires just four main ingredients and delivers the kind of hearty, comforting flavor that makes everyone come back for seconds. Whether you’re looking for a quick weeknight dinner, an easy family casserole, or a make-ahead meal for a busy evening, this cheesy beef pasta bake is a dependable choice.

Why You’ll Love This 4-Ingredient Pasta Bake

• Only 4 main ingredients – Simple ingredients make this recipe easy and affordable.
• Quick and comforting – A warm, cheesy casserole is perfect for busy weeknights.
• Family-friendly – Ground beef, pasta, tomato sauce, and mozzarella are familiar flavors everyone can enjoy.
• Budget-friendly dinner – Basic pantry and refrigerator staples create a filling meal.
• Easy to make ahead – Assemble the casserole earlier in the day and bake when you’re ready.
• Great for leftovers – The baked pasta reheats well for lunch or another easy dinner.
• Perfect for gatherings – A 6-serving casserole is convenient when feeding family or guests.

Servings: 6
Prep time: 15 minutes
Cook time: 20–25 minutes
Total time: About 40 minutes

Ingredients

• 12 ounces pasta shells or ziti
• 1 pound ground beef
• 24 ounces pasta sauce
• 2 cups shredded mozzarella cheese

How to Make 4-Ingredient Baked Pasta

1. Cook the pasta
Preheat your oven to 375°F (190°C). Lightly grease a square casserole or baking dish. Bring a large pot of salted water to a boil and cook the pasta until slightly underdone. Drain well.

2. Brown the ground beef
Place a large skillet over medium heat. Add the ground beef and cook until completely browned, breaking it apart as it cooks. Drain any excess grease.

3. Combine the sauce and pasta
Pour the pasta sauce into the skillet with the cooked beef. Stir and simmer for 2–3 minutes. Add the drained pasta and gently mix until everything is evenly coated.

4. Layer the casserole
Spread half of the pasta mixture into the prepared baking dish. Sprinkle half of the shredded mozzarella over the top. Add the remaining pasta and finish with the rest of the mozzarella.

5. Bake until bubbly
Bake uncovered for 20–25 minutes, or until the cheese is melted, bubbly, and lightly golden around the edges. Let the casserole rest for about 5 minutes before serving.

Helpful Tips for the Best Baked Pasta

Don’t overcook the pasta.
Cook it just until slightly firm. The pasta will continue cooking in the oven, helping it maintain a better texture.

Drain the beef well.
Removing excess grease keeps the casserole from becoming overly oily while allowing the tomato sauce and cheese to shine.

Use your favorite pasta shape.
Shells, ziti, penne, rigatoni, or other short pasta varieties all work well.

Let it rest before serving.
A five-minute rest allows the sauce to settle and makes the casserole easier to portion.

Easy Recipe Variations

Add Fresh Garden Tomatoes

For a late-summer twist, stir about 1 cup of chopped fresh tomatoes into the meat sauce. If the tomatoes release a lot of liquid, simmer the sauce for a few extra minutes before combining it with the pasta.

Make It Extra Cheesy

Combine mozzarella with shredded cheddar for a richer, more savory cheese topping.

Add Vegetables

For extra flavor and texture, add sautéed onions, bell peppers, mushrooms, spinach, or zucchini to the beef and sauce.

Make It Spicy

Add a pinch of red pepper flakes or a little Italian seasoning to the sauce for extra flavor.

Make-Ahead Instructions

This easy baked pasta casserole is convenient for meal prep. Assemble the entire dish, cover it tightly, and refrigerate until you’re ready to bake.

Because the casserole will be cold from the refrigerator, allow approximately 10 additional minutes of baking time, checking that the center is heated through and the cheese is completely melted.

What to Serve with Baked Beef Pasta

This hearty casserole pairs especially well with lighter sides. Try serving it with:

• Buttered green beans
• Fresh garden tomatoes
• Crisp lettuce salad
• Roasted vegetables
• Sweet corn
• Garlic bread
• Warm dinner rolls

Storage and Reheating

Store leftover baked pasta in an airtight container in the refrigerator for up to 3–4 days. Reheat individual portions in the microwave or warm larger portions in the oven until heated through.

For longer storage, the casserole can also be frozen in a freezer-safe container. Thaw it safely in the refrigerator before reheating.

Frequently Asked Questions

Can I use a different type of pasta?

Yes. Ziti, penne, shells, rigatoni, and other short pasta shapes work well.

Can I use cheddar instead of mozzarella?

Absolutely. Mozzarella provides a stretchy, mild topping, while cheddar gives the casserole a sharper flavor. A combination of both is also delicious.

Can I prepare this casserole ahead of time?

Yes. Assemble it ahead, refrigerate it, and bake when you’re ready. Add extra baking time because the casserole will be chilled.

Can I add vegetables?

Yes. Fresh tomatoes, mushrooms, onions, zucchini, bell peppers, or spinach can easily be added.