Cheesy Broccoli Potato Casserole

Think casseroles are bland or overly complicated? Cheesy Broccoli Potato Casserole changes the game it’s creamy, crispy, and packed with vibrant flavor from tender broccoli, buttery potatoes, and melted cheese.

At dishfoody.com, I’m all about turning everyday ingredients into cozy, delicious meals that bring people together, and this is one of those dishes that fits any table weeknight family dinners, potlucks, or holiday spreads.

This article includes the reasons this casserole works so well, ingredient insights, step-by-step directions, pro tips, variations, serving ideas, and every FAQ answered to help make yours perfect.

Why This Cheesy Broccoli Potato Casserole Recipe Works

• Combines affordable, easy-to-find vegetables with cheese for a hearty, comforting side dish.
• Comes together with minimal effort prep ahead and bake before guests arrive.
• Works as both a family side or a vegetarian main course.

Choosing the Right Ingredients for Cheesy Broccoli Potato Casserole

Best Choices for This Recipe

Yukon Gold or Russet potatoes are ideal for creaminess and structure. Pair with fresh broccoli florets (and even the trimmed stems) to make it nutritious and flavorful.

Buying Tips

Choose firm, unblemished potatoes with smooth skins and bright, fresh broccoli. Avoid yellowing florets for the best taste and texture.

Substitutions

You can swap broccoli for cauliflower for a milder flavor or use Gouda, mozzarella, or cheddar for the cheese blend. For a vegan version, use dairy-free cheese and oat or almond milk.

Ingredients & Prep for Cheesy Broccoli Potato Casserole

Prep Essentials

Peel and cube the potatoes. Rinse, then place them in a pot of salted water to boil until fork-tender. Meanwhile, steam broccoli until crisp-tender, not mushy.

Creamy Cheese Mixture

In a mixing bowl, combine butter, milk, and cheese. Add mashed or chopped potatoes with broccoli, seasoning with garlic powder, salt, and pepper. Stir gently.

Pantry Staples

Potatoes, broccoli florets, cheddar (or mixed cheeses), butter, milk or sour cream, salt, black pepper, garlic powder, and breadcrumbs for a buttery topping.

Step-by-Step Cooking Instructions for Cheesy Broccoli Potato Casserole

Pre-Cooking Prep for Cheesy Broccoli Potato Casserole

Preheat oven to 375°F (190°C). Lightly grease a casserole dish with butter or cooking spray.

Cooking Method for Cheesy Broccoli Potato Casserole

Layer mashed or sliced potatoes, followed by half the broccoli and cheese mixture. Repeat with another layer. Top with extra cheese and breadcrumbs.

Doneness Check for Cheesy Broccoli Potato Casserole

Bake uncovered for 20–25 minutes until bubbly and golden brown on top. The edges should be crisp, and the center creamy.

Resting for Cheesy Broccoli Potato Casserole

Let the casserole cool for 5–10 minutes after baking. This helps it set while keeping all that gooey, cheesy flavor intact.

Pro Tips for Perfect Cheesy Broccoli Potato Casserole

Avoiding Dry or Runny Texture

Use whole milk or add a splash of cream for richness. Avoid overcooking broccoli before baking, so it retains its bite.

Tool Recommendations

Sturdy casserole dish, potato masher or hand mixer for creamy texture, wooden spoon for even stirring.

Storage & Reheating

Store in an airtight container for up to 3 days in the fridge. To reheat, cover with foil and bake at 350°F until heated through.

Flavor Variations for Cheesy Broccoli Potato Casserole

Spicy Twist

Add a pinch of cayenne, paprika, or a drizzle of hot sauce into the cheese mixture.

Keto/Paleo

Swap potatoes for cauliflower florets and use heavy cream or coconut cream.

Global Flavors

Use turmeric and curry powder for an Indian-inspired twist or add Italian seasoning and mozzarella for a Tuscan-style version.

Serving Suggestions for Cheesy Broccoli Potato Casserole

Serve with roasted chicken, baked salmon, or a fresh garden salad. It also pairs beautifully with grilled veggies or a crusty loaf of bread.

FAQs for Cheesy Broccoli Potato Casserole

Can I make this ahead of time?
Yes—assemble up to 24 hours in advance, then bake just before serving.

Can I freeze leftovers?
Yes—cool completely, wrap tightly, and freeze up to 2 months. Reheat covered.

Is this kid-friendly?
Absolutely! It’s creamy, cheesy, and secretly packed with vegetables.

Conclusion

Make dinner deliciously simple with Cheesy Broccoli Potato Casserole a golden, bubbling dish that’s cozy, nutritious, and guaranteed to please. Join thousands of readers at dishfoody.com who’ve fallen in love with easy comfort dishes. For your next meal idea, explore our Creamy Garlic Chicken Wild Rice Casserole for your ultimate main course!

Cheesy Broccoli Potato Casserole

Print Recipe

Creamy, cheesy, and comforting this Cheesy Broccoli Potato Casserole is the ultimate side dish or vegetarian main. Tender potatoes and broccoli are baked with a rich, gooey cheese sauce for a crowd-pleasing favorite.

• Author: ssam
• Prep Time: 20 mins
• Cook Time: 25 mins
• Total Time: 45 mins
• Yield: 6 servings 1x
• Category: Side Dish
• Method: Baked
• Cuisine: American
• Diet: Vegetarian

Ingredients

Scale 1x2x3x

• 4 cups russet potatoes, peeled and diced
• 3 cups broccoli florets
• 2 tbsp butter
• 2 tbsp all-purpose flour
• 1 1/2 cups milk
• 1/2 cup sour cream
• 2 cups shredded cheddar cheese, divided
• 1/2 tsp garlic powder
• 1/2 tsp onion powder
• Salt and pepper to taste
• 1/4 cup grated Parmesan cheese
• 1/2 cup crushed buttery crackers or breadcrumbs (optional topping)

Instructions

• 1. Preheat oven to 375°F (190°C) and grease a baking dish.
• 2. Boil potatoes for 8–10 minutes until just tender; add broccoli during the last 3 minutes. Drain well.
• 3. In a saucepan, melt butter over medium heat and whisk in flour.
• 4. Gradually add milk, whisking until thickened.
• 5. Stir in sour cream, 1 1/2 cups cheddar cheese, and seasonings until smooth.
• 6. Combine potatoes, broccoli, and cheese sauce in a large bowl; mix gently.
• 7. Transfer to baking dish and top with remaining cheddar, Parmesan, and crushed crackers if desired.
• 8. Bake for 20–25 minutes until bubbly and golden.
• 9. Cool slightly before serving.

Notes

• Make ahead and refrigerate unbaked casserole for up to 24 hours — just add 10 minutes to bake time.
• Swap cheddar with a mix of cheeses like mozzarella or Gruyère for extra flavor.
• Great for holidays, potlucks, or weeknight comfort dinners.

Nutrition

• Serving Size: 1 cup
• Calories: 290
• Sugar: 4g
• Sodium: 480mg
• Fat: 16g
• Saturated Fat: 9g
• Unsaturated Fat: 5g
• Trans Fat: 0g
• Carbohydrates: 26g
• Fiber: 3g
• Protein: 11g
• Cholesterol: 45mg

Keywords: Cheesy Broccoli Potato Casserole, comfort food, easy side dish, baked casserole