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broccoli casserole topped with melted cheddar cheese in a red baking dish with a fork on the side.
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4.60 from 5 votes

Broccoli Casserole For One

This mini broccoli casserole is made with tender broccoli, a creamy cheese sauce, and a buttery breadcrumb topping. It’s easy to make and perfectly portioned for one or two people.
Prep Time10 minutes
Cook Time20 minutes
Total Time30 minutes
Course: Main Dish
Cuisine: American
Keyword: broccoli casserole, broccoli cheese casserole
Servings: 1 serving
Author: Joanie Zisk

Equipment

Ingredients

  • 1 cup broccoli florets
  • 1 ½ tablespoons salted butter -divided
  • ¼ cup chopped onions
  • 1 clove garlic -minced
  • ⅓ cup low-sodium chicken broth
  • 3 tablespoons heavy cream
  • 3 tablespoons sour cream
  • ⅓ cup shredded Monterey Jack cheese
  • 3 tablespoons Panko breadcrumbs
  • ⅓ cup shredded Cheddar cheese
US - Metric

Instructions

  • Set oven to 375°F (190°C).
  • Boil broccoli florets for 2 minutes until tender-crisp. Drain well and set aside.
  • In a 10-inch skillet, melt 1 tablespoon of butter over medium heat. Add chopped onions and cook until translucent, about 2 minutes. Stir in garlic and cook for 30 seconds.
  • Add chicken broth and bring to a simmer over medium-high heat. Stir in heavy cream and continue simmering, stirring often, for 2–3 minutes until slightly thickened.
  • Remove from heat. Stir in sour cream, then Monterey Jack cheese. Gently fold in the broccoli.
  • Transfer mixture to a lightly buttered 5x5-inch baking dish. Place the dish on a rimmed baking sheet.
  • Make the Topping: In a bowl, melt ½ tablespoon of butter. Stir in breadcrumbs, and shredded Cheddar.
  • Sprinkle topping over casserole. Bake uncovered for 20–25 minutes, until bubbly and golden.
  • Let the casserole sit for 5–10 minutes to allow the sauce to thicken.

Notes

  • Prep Ahead: Read through the recipe and Ingredient Notes. Gather all ingredients before starting—this casserole comes together quickly.
  • Blanch the Broccoli: Blanch florets briefly to ensure they’re tender and evenly cooked.
  • Use Freshly Grated Cheese: Grate your own cheese for a smoother, creamier sauce. Pre-shredded cheese contains additives that can make the sauce grainy.
  • Drain Frozen Broccoli Well: If using frozen broccoli, thaw and drain it completely to avoid a watery casserole.
 
If doubling this recipe, bake the casserole in either two 5x5-inch baking dishes, one 6.5-inch square baking dish, or one 6x8-inch baking dish

Nutrition

Serving: 1serving | Calories: 769kcal | Carbohydrates: 27g | Protein: 27g | Fat: 65g | Saturated Fat: 39g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 17g | Trans Fat: 1g | Cholesterol: 187mg | Sodium: 774mg | Potassium: 635mg | Fiber: 4g | Sugar: 5g | Vitamin A: 2356IU | Vitamin C: 86mg | Calcium: 453mg | Iron: 3mg

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