Oven Baked 4-Ingredient Broccoli Cheddar Pasta

There are some dinners that feel like a warm hug after a long day, and this Oven Baked 4-Ingredient Broccoli Cheddar Pasta is exactly that. It is creamy, cheesy, and packed with tender broccoli, yet it comes together with just four main ingredients and one baking dish.

What I love most about this recipe is how effortlessly it delivers comfort. The pasta bakes into a rich, savory casserole, the broccoli softens into the sauce, and the cheddar melts into a golden, bubbly top. It is the kind of meal that makes busy weeknights feel a little more special.

It is also wonderfully forgiving. Serve it as a meatless main, add leftover chicken, or swap the cheese to make it your own. Either way, it disappears fast.

Ingredients

1 pound penne, rotini, or shells
4 cups small broccoli florets, fresh or frozen
1 can (10.5 ounces) cream of mushroom or cream of chicken soup
2 cups shredded sharp cheddar cheese, divided

Salt, black pepper, and reserved pasta water are considered free pantry staples and can be added as needed.

Directions

Preheat your oven to 375°F (190°C). Lightly grease a 9×13-inch baking dish.
Cook the pasta in salted boiling water until al dente. Add the broccoli during the last 2 minutes of cooking. Reserve 1 cup of pasta water, then drain well.
In a large bowl, stir together the cream soup and 1½ cups of the shredded cheddar. Season with salt and pepper.
Add the cooked pasta and broccoli to the sauce and toss to coat. Add reserved pasta water a splash at a time until the mixture is creamy but not soupy.
Pour the mixture into the prepared baking dish. Sprinkle the remaining ½ cup cheddar over the top.
Bake for 20 to 25 minutes, until hot and bubbly and the cheese is golden. For extra color, broil for 1 to 2 minutes, watching closely.
Let rest for 5 minutes before serving.

Variations

Chicken Broccoli Cheddar Pasta:Fold in 2 cups of cooked, shredded chicken before baking.
Crunchy Topping: Sprinkle buttered panko breadcrumbs over the cheese before baking.
Spicy Kick: Use pepper jack cheese and add a pinch of red pepper flakes.
Different Vegetables: Try cauliflower, spinach, or mushrooms instead of broccoli.
Gluten-Free: Use gluten-free pasta and gluten-free cream soup.

Expert Tips

Shred your own cheese: Pre-shredded cheese contains anti-caking agents that can make the sauce grainy.
Do not overcook the pasta: It will soften more in the oven, so keep it al dente.
Save pasta water: It helps loosen the sauce and makes the casserole creamy without extra ingredients.
Drain frozen broccoli well: Excess water can make the casserole soggy.
Season at the end: The soup and cheese are salty, so taste before adding extra salt.

Storage and Reheating

Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat gently in the microwave or in a 350°F oven with a splash of milk or broth to loosen the sauce. To freeze, assemble the casserole without baking, wrap tightly, and freeze for up to 3 months. Thaw overnight in the refrigerator, then bake as directed, adding 10 minutes if needed.

Frequently Asked Questions

Can I use frozen broccoli? Yes. Thaw and drain it well, or add it frozen during the last few minutes of pasta cooking.
Can I make this ahead of time?Yes. Assemble it, cover, and refrigerate for up to 24 hours. Add 10 minutes to the bake time.
Why is my casserole dry? It likely needs more sauce. Stir in a splash of pasta water, milk, or broth before baking.
Can I use a different cheese? Yes. Monterey Jack, Gruyère, or a cheddar blend all work well.
Can I make this without cream soup? Yes. Use 1½ cups of homemade cheese sauce or a jar of Alfredo sauce.

What to Serve With This Dish

Garlic bread or crusty rolls
A crisp green salad with a tangy vinaigrette
Roasted chicken, grilled sausage, or meatballs
Steamed carrots or roasted asparagus
A glass of iced tea or lemonade

Final Thoughts

This Oven Baked 4-Ingredient Broccoli Cheddar Pasta is proof that simple dinners can still feel special. It is creamy, cheesy, and wonderfully comforting, and it comes together with almost no fuss. I hope it becomes a beloved staple in your kitchen as it has in mine.