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Spoon lifting creamy cheesy broccoli casserole with melted white sauce and golden toasted topping in white baking dish.

Broccoli Casserole

Ella
This creamy broccoli casserole features tender florets, a rich cheesy sauce, and a crisp golden cracker topping.
Prep Time 15 minutes
Cook Time 45 minutes
Total Time 1 hour
Course Side Dish
Cuisine American
Servings 8 servings
Calories 277 kcal

Ingredients
  

Broccoli Base

  • 6 cups fresh broccoli florets cut into bite-sized pieces
  • 2 large eggs room temperature

Creamy Sauce

  • 10.5 oz cream of mushroom soup canned or homemade
  • 1 cup mayonnaise full-fat recommended
  • 2 tablespoons dried minced onion
  • 1 cup sharp cheddar cheese freshly grated

Topping

  • 1 cup cheese crackers crushed into crumbs

Instructions
 

  • Preheat oven to 400°F (200°C). Lightly grease a 2-quart casserole dish or 8-inch baking dish.
  • Bring a large pot of water to a rolling boil. Add broccoli florets and cook for 2 minutes until bright green and slightly tender.
  • Drain the broccoli very well in a colander. Let it sit for several minutes and gently shake off excess moisture to prevent a watery casserole.
  • In a large mixing bowl, combine cream of mushroom soup, mayonnaise, eggs, dried minced onion, and grated cheddar cheese. Stir until smooth and evenly blended.
  • Fold the drained broccoli into the mixture gently, coating evenly without breaking the florets.
  • Spoon the mixture into the prepared baking dish and spread into an even layer.
  • Sprinkle crushed cheese crackers evenly over the top.
  • Bake for 40–45 minutes, until the center is set and the topping is golden brown.
  • Let rest for 5–10 minutes before serving to allow the casserole to firm up.

Notes

Make Ahead: Assemble up to 2 days in advance without the topping. Store covered in the refrigerator and add crackers just before baking.
Freezing: Freeze unbaked casserole without topping for up to 3 months. Thaw overnight in the refrigerator, add topping, and bake as directed.
Lower Fat Option: Replace half the mayonnaise with plain Greek yogurt for a lighter version.
Gluten Free: Use gluten-free crackers and certified gluten-free cream of mushroom soup.

Nutrition Facts Per Serving

  • Calories: 277 kcal
  • Carbohydrates: 9 g
  • Protein: 7 g
  • Fat: 23 g
  • Saturated Fat: 5 g
  • Cholesterol: 55 mg
  • Sodium: 512 mg
  • Potassium: 245 mg
  • Fiber: 1 g
  • Sugar: 1 g
  • Vitamin A: 515 IU
  • Vitamin C: 48.7 mg
  • Calcium: 124 mg
  • Iron: 1.2 mg
Keyword broccoli casserole, cheesy broccoli, creamy broccoli bake, easy casserole recipe, holiday side dish