A fragrant wave of nutty Cheddar and gently steamed broccoli drifted through my kitchen the moment I slid this broccoli cheese casserole into the oven. After three trials, I learned that blanching the florets just two minutes before mixing preserves their bright green hue and just-right bite. Each bake gave me glossy, bubbling edges and a satisfying crackle as it cooled.
Why You’ll Love broccoli cheese casserole Recipe
- Harmonious texture: tender broccoli with a crisp, buttery crumb topping
- Make-ahead friendly: assemble in advance and refrigerate until baking
- Kid-approved vegetable boost hidden under golden cheddar
- A slice of classic American comfort with roots in home-cooking tradition

A Little Background
My first encounter with broccoli cheese casserole came during a chilly autumn potluck. I nervously watched guests scrape every last spoonful from the dish. That evening I began experimenting—adjusting mayo ratios, testing cracker varieties, and noting how resting time affected the set. Each attempt taught me more about coaxing out maximum cheesiness without a soggy base.
Key Ingredients for broccoli cheese casserole
- Broccoli florets (2×10 oz): Blanched and drained to retain color and avoid waterlogging. Frozen packs save prep time.
- Condensed cream of mushroom soup (10.75 oz): The binding agent. Choose low-sodium to control saltiness.
- Shredded Cheddar cheese (1 cup): Sharp variety for pronounced flavor; freshly shredded melts more evenly.
- Mayonnaise (½ cup): Adds creamy richness. Use full-fat for silkier texture.
- Butter crackers (1 cup), crushed: Classic buttery crunch—Ritz works beautifully for that golden crust.
- Butter (2 Tbsp), melted: Coats the crumbs for a crisp, nutty topping. Unsalted lets you tweak seasoning.

How to Make broccoli cheese casserole
- Preheat oven to 350°F and lightly grease a 9×13-inch baking dish. (Testing note: Greasing with a slick of butter prevented any sticking on my third trial.)
- In a large bowl, stir together thawed broccoli, cream of mushroom soup, mayonnaise, Cheddar, seasoned salt, and garlic powder until evenly coated.
- Spread the mixture in the prepared dish, ensuring an even layer of florets and creamy sauce.
- Combine crushed crackers with melted butter in a small bowl, then sprinkle over the casserole. Bake 25–30 minutes until the topping is golden and you see gentle bubbling around the sides.

Pro Tips & Troubleshooting
- Drain broccoli thoroughly before mixing to avoid a watery casserole.
- If your topping browns too fast, tent with foil midway through baking.
- Swap cream of chicken soup for mushroom if you prefer a lighter flavor.
- To scale up, double ingredients and use a 9×15-inch dish; extend bake time by 5–7 minutes.
Storage & Make-Ahead Guide
You can assemble the casserole up to 24 hours ahead, covered tightly in the fridge. Leftovers keep well for 3–4 days at ≤40°F; reheat in a 325°F oven until interior reaches 165°F (about 15 minutes). Freeze portions in airtight containers for up to 2 months—thaw overnight in the fridge before reheating. (Storage test: I found thawing in the fridge overnight gave the best texture, whereas microwaving straight from frozen was uneven.)
Serving Suggestions
Serve this broccoli cheese casserole alongside roasted chicken or a crisp green salad to balance its richness. It also pairs beautifully with grilled sausages or a simple tomato soup for a cozy meal.

Frequently Asked Questions
- How do I prevent my broccoli cheese casserole from being watery? Drain the broccoli well and blot with paper towels before combining. Avoid adding extra liquid.
- Can I use fresh broccoli instead of frozen? Yes—trim into bite-sized florets and blanch for 2–3 minutes, then shock in ice water to preserve color.
- How long can leftover broccoli cheese casserole be stored? Refrigerate at ≤40°F for up to 4 days or freeze for 2 months in airtight containers.
- What’s a good substitute for the cracker topping? Crushed French fried onions or Panko breadcrumbs tossed with butter work beautifully.
- How do I reheat broccoli cheese casserole without drying it out? Warm in a 325°F oven covered with foil until interior hits 165°F, about 12–15 minutes.
- Can I make broccoli cheese casserole ahead of time? Yes—assemble, cover, and refrigerate up to 24 hours before baking as directed.
Final Thoughts
This broccoli cheese casserole has become my go-to side for gatherings; its blend of silky cheese and crisp topping never fails to draw compliments. I love reheating leftovers with a few extra cheese shreds on top for a fresh finish. Let me know how your dish turns out in the comments below!
More Recipes You’ll Love
- Green Bean Casserole – another vegetable-forward comfort dish with a crunchy topping
- Cheesy Broccoli Potato Soup – creamy, cozy soup echoing the broccoli-and-cheese flavor profile
- Cheesy Chicken Broccoli Stuffed Shells – hearty pasta boats filled with the same broccoli-cheese goodness