Pour dry elbow macaroni in the casserole dish and 3 other ingredients to get a meal so hearty the whole family will be begging for more!

This 4-ingredient oven elbow macaroni is the kind of cozy, no-fuss casserole that busy families lean on again and again. You literally pour dry elbow macaroni straight into a glass casserole dish, whisk together three simple pantry ingredients, and let the oven do the rest. The pasta soaks up a rich, savory cheese sauce as it bakes, turning into a hearty, stick-to-your-ribs meal that feels like a hug at the end of a long day. It’s perfect for small-town potlucks, Sunday dinners, or any night when you want something warm and comforting without hovering over the stove.

Serve this oven elbow macaroni hot from the oven with a simple green salad or steamed broccoli to balance out the richness. Garlic bread or buttered dinner rolls are wonderful for soaking up any extra sauce around the edges of the dish. If your family likes a little protein, pair it with baked chicken, meatloaf, or sliced ham. For busy weeknights, I often set this casserole in the center of the table with a bowl of baby carrots and ranch—everyone helps themselves, and cleanup is easy.

Servings: 6

2 cups dry elbow macaroni

Preheat your oven to 350°F (175°C). Lightly grease a 9x13-inch glass casserole dish with a bit of oil or nonstick spray so the pasta doesn’t stick.

Pour the dry elbow macaroni evenly into the bottom of the casserole dish. Spread it out so it’s in a single, fairly even layer. It will look a little strange to bake it dry, but this is exactly what you want.

In a large bowl or measuring pitcher, whisk together the milk and salt until the salt is dissolved. Stir in 2 1/2 cups of the shredded cheddar cheese, mixing until the cheese is evenly distributed in the milk. The mixture will be thick and lumpy—that’s fine.

Slowly pour the cheesy milk mixture over the dry macaroni in the casserole dish, making sure all the pasta is moistened. Gently shake the dish or press down lightly with the back of a spoon so the liquid seeps between the noodles. The top should look like dry pasta scattered in a thick, savory liquid.

Cover the casserole dish tightly with aluminum foil to trap the moisture. This helps the dry macaroni soften as it bakes and keeps the sauce from drying out too quickly.

Bake, covered, for 35–40 minutes, until the pasta is mostly tender when you poke a piece with a fork and the sauce is bubbling around the edges.

Carefully remove the foil (watch out for steam). Stir the casserole gently from the bottom so the pasta and sauce are evenly combined. Sprinkle the remaining 1/2 cup shredded cheddar cheese evenly over the top.

Return the dish to the oven, uncovered, and bake for another 10–15 minutes, or until the cheese on top is melted, lightly golden in spots, and the pasta is fully tender.

Let the casserole rest for about 5–10 minutes before serving. This short rest helps the sauce thicken slightly so each scoop is creamy and hearty, not runny.

To make this dish work for different tastes and picky eaters, you can easily adjust the flavors while keeping the same simple method of pouring dry elbow macaroni into the casserole dish and baking it in a savory liquid. For extra creaminess, swap 1 cup of the milk for half-and-half or evaporated milk. If your kids love very mild flavors, use mild cheddar instead of sharp, and skip any extra seasonings. For families who like a little kick, stir 1/2 teaspoon of black pepper or a pinch of paprika into the milk mixture before baking. You can also stir in 1–2 cups of cooked, diced ham or shredded rotisserie chicken after the first bake (when you remove the foil and stir) to turn it into a full one-pan meal. If you want a crunchy top, sprinkle 1/2 cup of crushed butter crackers or plain bread crumbs over the cheese before the final 10–15 minutes of baking. For more veggies, mix in 1–2 cups of thawed frozen peas, corn, or small broccoli florets at that same stirring step; this keeps them from getting too mushy. Food safety tips: Always use pasteurized milk and keep dairy refrigerated until you’re ready to assemble the casserole. Don’t leave the baked macaroni out at room temperature for more than 2 hours; cool leftovers quickly, then store them in a covered container in the refrigerator and use within 3–4 days. Reheat leftovers until they are steaming hot in the center (165°F/74°C) before serving. If adding cooked meats, make sure they are fully cooked before stirring them into the casserole, and never use meat that has been left out at room temperature for more than 2 hours.