Sunday Creamy Broccoli Casserole

Name: Sunday Creamy Broccoli Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 6 servings
Ingredients: 4 cups fresh broccoli florets; 1 cup sour cream; 1 cup shredded sharp cheddar cheese; 1 cup shredded mozzarella cheese; 1/2 cup milk; Salt and pepper to taste; 1 cup breadcrumbs; 2 tablespoons olive oil

Highlighted under: Family Comfort Food Recipes

I often find myself craving comforting yet simple dishes, and this Sunday Creamy Broccoli Casserole fits the bill perfectly. With fresh broccoli, creamy cheese, and a crispy topping, it has become a family favorite during our leisurely Sunday dinners. I love how the flavors meld together while remaining bright and vibrant. It's not just an easy recipe; it’s a wholesome meal that can bring everyone together around the table. Whether served as a side dish or the main attraction, this casserole is always a hit!

Created by

Harriet Bloom

Last updated on 2026-01-05T18:09:34.648Z

When I first tried making this Sunday Creamy Broccoli Casserole, I was amazed at how an assortment of simple ingredients could transform into something so delicious. The creamy texture from the cheese pairs perfectly with the tenderness of the broccoli, creating a symphony of flavors. I remember the first time I served it to my friends; they couldn't believe how quick and effortless it was to prepare!

One tip that makes this casserole stand out is using a blend of cheeses. I usually go for sharp cheddar and mozzarella for that ideal flavor and pull. It adds depth to the dish while ensuring that it’s wonderfully cheesy and satisfying. You can also throw in some toasted breadcrumbs on top for an extra crunch!

        Why You'll Love This Casserole
        Creamy cheese sauce that coats every piece of broccoli
A crunchy topping that adds texture and flavor
Quick and easy to prepare, perfect for a family meal

      

Perfecting the Cheese Sauce

The cheese sauce in this casserole is what transforms simple broccoli into a creamy, indulgent dish. When mixing the sour cream with the two types of cheese, be sure to use freshly shredded cheese rather than pre-shredded. Fresh cheese melts better and provides a smoother texture. You want the sauce to be glossy and thick but not overly dense, so adjust the milk as needed until you achieve your desired consistency.

While preparing your cheese sauce, be mindful of how salt and pepper can amplify the flavor of the cheeses. Start with a pinch of salt and a few cracks of black pepper, taste, and adjust. Remember that sharp cheddar can be salty, so taste as you go. If you prefer a bit of heat, consider adding a dash of cayenne pepper or a few shakes of hot sauce for an extra kick.

Crispy Topping Techniques

The crispy topping makes this dish truly special. When combining the breadcrumbs with olive oil, ensure that the crumbs are evenly coated. This step is crucial for achieving that golden-brown, crunchy texture. You can enhance the topping by adding grated Parmesan cheese or mixing in some dried herbs like oregano or thyme for added flavor. Note that if you’re short on breadcrumbs, crushed crackers or panko can serve as effective substitutions.

While baking, keep an eye on the casserole after the first 25 minutes. Ovens can vary, and you want the top to reach a lovely golden color without burning. If you notice the breadcrumbs browning too quickly, simply cover the casserole with aluminum foil for the remaining baking time. This will allow the casserole to cook through while preventing the top from becoming overly dark.

Ingredients

4 cups fresh broccoli florets
1 cup sour cream
1 cup shredded sharp cheddar cheese
1 cup shredded mozzarella cheese
1/2 cup milk
Salt and pepper to taste
1 cup breadcrumbs
2 tablespoons olive oil

Instructions

Preheat the Oven

Start by preheating your oven to 350°F (175°C).

Blanch the Broccoli

In a large pot of boiling water, add the broccoli and blanch for 3-4 minutes. Drain and set aside.

Prepare the Cheese Sauce

In a bowl, mix together the sour cream, cheddar cheese, mozzarella cheese, milk, salt, and pepper.

Combine Ingredients

In a greased baking dish, combine the blanched broccoli with the cheese sauce and mix well.

Add the Topping

In a separate bowl, mix the breadcrumbs with olive oil and sprinkle them over the broccoli mixture.

Bake

Bake in the preheated oven for 30 minutes or until the top is golden brown and the casserole is bubbling.

Pro Tips

Feel free to experiment with different vegetables like cauliflower or add some cooked chicken for extra protein.

Storage and Make-Ahead Tips

One of the great things about the Sunday Creamy Broccoli Casserole is its versatility in advance planning. You can prepare the entire dish up to the baking stage and cover it tightly with plastic wrap or aluminum foil. Store it in the refrigerator for up to 24 hours without losing its texture. Just be sure to remove the covering before baking to allow the top to crisp up nicely.

If you have leftovers, this casserole stores well in the refrigerator for up to three days. Reheat in the oven at 350°F (175°C) for about 20-25 minutes, or until warmed through. For longer storage, consider freezing it. Freeze unbaked or baked casserole portions in airtight containers—just note that the texture may change slightly once thawed.

Serving Suggestions

This casserole is incredibly versatile and pairs well with a wide range of dishes. For a complete meal, serve it alongside grilled chicken or baked fish. A fresh, crisp salad on the side can provide a refreshing contrast to the creamy texture of the casserole. If you're feeling adventurous, try adding some roasted nuts or seeds to the salad for added crunch.

For a vegetarian twist, consider incorporating other seasonal vegetables into the casserole, such as bell peppers or cauliflower. These additions can enhance both the flavor and nutrition of the dish. Don’t hesitate to swap out broccoli with Brussels sprouts for a unique spin; just remember to adjust cooking times as needed, since Brussels sprouts may take slightly longer to become tender.

Questions About Recipes

→ Can I make this casserole ahead of time?

Yes, you can prepare the casserole and store it in the fridge overnight. Just bake it before serving.

→ What can I use instead of sour cream?

You can substitute sour cream with Greek yogurt for a healthier option!

→ Can I freeze leftovers?

Absolutely! Just make sure to cool it completely before placing it in an airtight container for freezing.

→ Is this dish gluten-free?

To make a gluten-free version, use gluten-free breadcrumbs and confirm the label on your cheese and sour cream.