3-Ingredient Broccoli Cheese Casserole
Add Preferred SourceCreamy, cheesy, and packed with tender broccoli, this 3-Ingredient Broccoli Cheese Casserole is a go-to side dish for busy weeknights or potluck dinners. It bakes up bubbly and golden, and no one will believe how little effort it takes. Just mix, bake, and serve; it’s that easy.
This simple, cheesy casserole is everything comfort food should be—easy to make, loaded with flavor, and always a hit at the dinner table. With just three ingredients, it’s proof that you don’t need a long list to serve up something truly satisfying. I love making this super simple 3-Ingredient Broccoli Cheese Casserole to jazz up meal times, and it makes great leftovers, too!
Ingredients
- Broccoli florets – From about 1 large broccoli crown, or you can use frozen broccoli chunks.
- Sharp cheddar cheese – Or use your favorite cheese blend.
- Cream of mushroom soup – You can also use cream of chicken soup, cream of celery, or whatever you have on hand.
Instructions
- Preheat the oven to 375°F and lightly grease an 8×8-inch baking dish with butter or non-stick cooking spray.
- Steam the broccoli until just tender but still vibrant green (about 5–7 minutes). If using frozen broccoli, cook according to package directions and drain well.
- Mix the broccoli, shredded cheddar, and cream of mushroom soup in a large bowl until well combined.
- Transfer the mixture to the prepared baking dish and spread it evenly.
- Bake for 20–25 minutes until bubbly and hot. For a golden top, broil for the last 2–3 minutes, watching closely.
- Cool for 5 minutes before serving. Enjoy warm on its own or as a comforting side.
Step by Step Process
Chef Jenn’s Tips
- For extra flavor, stir in a pinch of garlic powder or black pepper.
- Shred your own cheese for the smoothest melt—pre-shredded can melt kind of gritty because of the anti-caking agents they mix in with the cheese.
- Make it ahead: assemble earlier in the day and bake just before dinner.
- Want a crunch? Add a crushed cracker or breadcrumb topping before baking.
Recommended
Make It A Meal
This cheesy broccoli casserole is a great side dish for almost any main course. Serve it alongside roast chicken, grilled pork chops, or even a holiday ham. It’s also a perfect addition to potlucks or buffet-style dinners where comfort food is always appreciated.
Storage
Store leftovers in an airtight container in the refrigerator for up to 4 days. To reheat, cover with foil and warm in a 350°F oven for 10–15 minutes or microwave individual portions. Freezing is not recommended as the texture may change.
3-Ingredient Broccoli Cheese Casserole
Ingredients
- 4 cups broccoli florets
- 2 cups sharp cheddar cheese shredded
- 1½ cups cream of mushroom soup
Instructions
- Preheat the oven to 375°F and lightly grease an 8×8-inch baking dish with butter or non-stick cooking spray.
- Steam the broccoli until just tender but still vibrant green (about 5–7 minutes). If using frozen broccoli, cook according to package directions and drain well.
- Mix the broccoli, shredded cheddar, and cream of mushroom soup in a large bowl until well combined.
- Transfer the mixture to the prepared baking dish and spread it evenly.
- Bake for 20–25 minutes until bubbly and hot. For a golden top, broil for the last 2–3 minutes, watching closely.
- Cool for 5 minutes before serving. Enjoy warm on its own or as a comforting side.
Notes
Chef Jenn’s Tips
- For extra flavor, stir in a pinch of garlic powder or black pepper.
- Shred your own cheese for the smoothest melt—pre-shredded can melt kind of gritty because of the anti-caking agents they mix in with the cheese.
- Make it ahead: assemble earlier in the day and bake just before dinner.
- Want a crunch? Add a crushed cracker or breadcrumb topping before baking.
Nutrition
A Note on Nutritional Information
Nutritional information for this recipe is provided as a courtesy and is calculated based on available online ingredient information. It is only an approximate value. The accuracy of the nutritional information for any recipe on this site cannot be guaranteed.
